# LED Driver, AC / DC, 350mA, -55 to 175 °C, 1 Output, 50V, AEC-Q101, DO-214AB-2

![Product image](https://novapart.co/image/farnell:3608650/)

**URL**: https://novapart.co/products/NSV50350AST3G/led-driver-ac-dc-350ma-55-to-175-c-1-output-50v
**SKU**: NSV50350AST3G
**Manufacturer**: ONSEMI
**Category**: LED Lighting Components || LED Driver ICs || AC / DC LED Driver ICs
**Price**: €0.2070
**Stock**: 1000+
**Lead Time**: 64 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | Lead (25-Jun-2025) |
| Topology | Constant Current, Linear |
| Ic Mounting | Surface Mount |
| No. Of Pins | 2Pins |
| Product Range | - |
| Qualification | AEC-Q101 |
| No. Of Outputs | 1Outputs |
| Device Topology | Constant Current, Linear |
| Led Driver Type | - |
| Driver Case Style | DO-214AB |
| Ic Case / Package | DO-214AB |
| Input Voltage Max | 50V |
| Input Voltage Min | - |
| Output Current Max | 385mA |
| Output Voltage Max | - |
| Switching Frequency | - |
| Switching Frequency Typ | - |
| Operating Temperature Max | 175°C |
| Operating Temperature Min | -55°C |
| Automotive Qualification Standard | AEC-Q101 |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3608650/)

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## Constant Current Regulator & LED Driver 

## **I = 350 mA reg(SS) @ Vak = 7.5 V** 

## 50 V, 350 mA 10%, 5.8 W Package NSI50350AST3G, NSV50350AST3G 

The linear constant current regulator (CCR) is a simple, economical and robust device designed to provide a cost-effective solution for regulating current in LEDs. The CCR is based on Self-Biased Transistor (SBT) technology and regulates current over a wide voltage range. It is designed with a negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents. 

The CCR turns on immediately and is at 20% of regulation with only 0.5 V Vak. It requires no external components allowing it to be designed as a high or low-side regulator. The high anode-cathode voltage rating withstands surges common in Automotive, Industrial and Commercial Signage applications. The CCR comes in thermally robust packages and is qualified to AEC−Q101 standard and UL94−V0 Certified. 

Also available in DPAK: NSI50350ADT4G. 

## **Features** 

- Robust Power Package: 5.8 W 

- Wide Operating Voltage Range 

**==> picture [52 x 17] intentionally omitted <==**

**----- Start of picture text -----**<br>
SMC  2-LEAD<br>CASE 403AC<br>**----- End of picture text -----**<br>


## **MARKING DIAGRAM** 

**==> picture [115 x 97] intentionally omitted <==**

**----- Start of picture text -----**<br>
AYWW<br>350A<br>350A = Specific Device Code<br>A = Assembly Location**<br>Y = Year<br>WW = Work Week<br>= Pb-Free Package<br>**----- End of picture text -----**<br>


(Note: Microdot may be in either location) 

   - For additional marking information, refer to Application Note AND8002/D. 

- Immediate Turn-On 

- Voltage Surge Suppressing − Protecting LEDs 

- UL94−V0 Certified 

- SBT (Self-Biased Transistor) Technology 

- Negative Temperature Coefficient 

- NSV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable* 

- These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant 

## **Typical Applications** 

## **ORDERING INFORMATION** 

|**Device**|**Package**|**Shipping**†|
|---|---|---|
|NSI50350AST3G|SMC<br>(Pb-Free)|2,500 /<br>Tape & Reel|
|NSV50350AST3G*|SMC<br>(Pb-Free)|2,500 /<br>Tape & Reel|



   - For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. 

- Automobile: Chevron Side Mirror Markers, Cluster, Display & Instrument Backlighting, CHMSL, Map Light 

- AC Lighting Panels, Display Signage, Decorative Lighting, Channel Lettering 

- Application Note AND8349/D − Automotive CHMSL 

- Application Notes AND8391/D, AND9008/D − Power Dissipation Considerations 

## **Mechanical Characteristics** 

- **CASE:** Void-free, transfer-molded, thermosetting plastic 

- **FINISH:** All external surfaces are corrosion resistant and leads are readily solderable 

- **MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:** 260  C for 10 seconds 

- **LEADS:** Modified L-Bend providing more contact area to bond pads 

- **POLARITY:** Cathode indicated by molded polarity notch 

- **MOUNTING POSITIONS:** Any 

Publication Order Number: **NSI50350AS/D** 

**1** 

 Semiconductor Components Industries, LLC, 2014 **September, 2025 − Rev. 8** 

**NSI50350AST3G, NSV50350AST3G** 

**MAXIMUM RATINGS** (TA = 25 C unless otherwise noted) 

|**MAXIMUM RATINGS**|**MAXIMUM RATINGS**(TA = 25 C unless otherwise noted)A = 25 C unless otherwise noted)= 25 C unless otherwise noted)C unless otherwise noted)C unless otherwise noted)|||
|---|---|---|---|
|**Symbol**|**Rating**|**Value**|**Unit**|
|Vak Max|Anode-Cathode Voltage|50|V|
|VR|Reverse Voltage|500|mV|
|TJ, Tstg|Operating and Storage Junction Temperature Range|−55 to +175|C|
|ESD|ESD Rating:<br>Human Body Model<br>Machine Model|Class 3B (8000 V)<br>Class C (400 V)||



Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 

## **ELECTRICAL CHARACTERISTICS** (TA = 25 C unless otherwise noted) 

|**ELECTRICAL CHARACTERISTICS**(TA = 25 C unless otherwise noted)A = 25 C unless otherwise noted)= 25 C unless otherwise noted)C unless otherwise noted)C unless otherwise noted)|||||
|---|---|---|---|---|
|**Symbol**<br>**Characteristic**|**Min**|**Typ**|**Max**|**Unit**|
|Ireg(SS)<br>Steady State Current @ Vak = 7.5 V (Note 1)|315|350|385|mA|
|Voverhead<br>Voltage Overhead (Note 2)||1.8||V|
|Ireg(P)<br>Pulse Current @ Vak = 7.5 V (Note 3)|405.5|460|516.5|mA|
|Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product|||||
|performance may not be indicated by the Electrical Characteristics if operated under different conditions.|||||
|1. Ireg(SS)steady state is the voltage (Vak) applied for a time duration300 sec, using 900 mm2DENKA K1, 1.5 mm Al, 2kV Thermally<br>conductive dielectric, 2 oz. Cu (or equivalent), in still air.|||||



2. Voverhead = Vin − VLEDs. Voverhead is typical value for 70% Ireg(SS). 

3. Ireg(P) non-repetitive pulse test. Pulse width t  360 sec. u 

**Figure 1. CCR Voltage-Current Characteristic** 

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## **THERMAL CHARACTERISTICS** 

|**Symbol**<br>~~a~~<br>~~a~~|**Characteristic**<br>|**Max**<br>~~ee~~<br>|**Unit**<br>|
|---|---|---|---|
|PD<br>~~a~~<br>~~a~~|Total Device Dissipation (Note 4) TA= 25C<br>Derate above 25C<br>~~ee~~<br>|3112<br>20.75<br>~~ee~~<br>~~ee~~<br>|mW<br>mW/C<br>~~ee~~<br>|
|RθJA<br>~~a~~|Thermal Resistance, Junction-to-Ambient (Note 4)<br>|48.2<br>~~ee~~<br>|C/W<br>|
|RψJL<br>~~a~~<br>~~a~~|Thermal Reference, Junction-to-Tab (Note 4)<br>~~a~~<br>|8.7<br>~~a~~<br>~~ee~~<br>|C/W<br>~~a~~<br>|
|PD<br>~~a~~<br>~~a~~|Total Device Dissipation (Note 5) TA= 25C<br>Derate above 25C<br>~~a~~<br>~~ee~~<br>|4225<br>28.17<br>~~a~~<br>~~ee~~<br>~~ee~~<br>|mW<br>mW/C<br>~~a~~<br>~~ee~~<br>|
|RθJA<br>~~a a~~|Thermal Resistance, Junction-to-Ambient (Note 5)<br>~~a~~|35.5<br>~~ee~~<br>~~a~~|C/W<br>~~a~~|
|RψJL<br>~~a~~|Thermal Reference, Junction-to-Tab (Note 5)|8.0<br>~~ee~~|C/W|
|PD<br>~~a~~|Total Device Dissipation (Note 6) TA= 25C<br>Derate above 25C<br>~~ee~~|5119<br>34.13<br>~~ee~~<br>~~ee~~|mW<br>mW/C<br>~~ee~~|
|RθJA<br>~~a~~|Thermal Resistance, Junction-to-Ambient (Note 6)<br>~~a~~|29.3<br>~~ee~~<br>~~a~~|C/W<br>~~a~~|
|RψJL<br>~~a~~<br>~~a~~|Thermal Reference, Junction-to-Tab (Note 6)<br>~~a~~|7.2<br>~~a~~<br>~~ee~~|C/W<br>~~a~~|
|PD<br>~~a~~<br>~~a~~|Total Device Dissipation (Note 7) TA= 25C<br>Derate above 25C<br>~~a~~<br>~~ee~~|5859<br>39.06<br>~~a~~<br>~~ee~~<br>~~ee~~|mW<br>mW/C<br>~~a~~<br>~~ee~~|
|RθJA<br>~~a~~|Thermal Resistance, Junction-to-Ambient (Note 7)|25.6<br>~~ee~~|C/W|
|RψJL<br>~~a~~<br>~~a~~|Thermal Reference, Junction-to-Tab (Note 7)<br>|6.9<br>~~ee~~<br>|C/W<br>|
|PD<br>~~a ee~~<br>~~a~~|Total Device Dissipation (Note 8) TA= 25C<br>Derate above 25C<br>~~ee~~<br>|3061<br>20.41<br>~~ee~~<br>~~ee~~<br>|mW<br>mW/C<br>~~ee~~<br>|
|RθJA<br>~~a~~|Thermal Resistance, Junction-to-Ambient (Note 8)<br>~~a~~|49<br>~~ee~~<br>~~a~~|C/W<br>~~a~~|
|RψJL<br>~~a~~|Thermal Reference, Junction-to-Tab (Note 8)<br>~~a~~<br>~~a~~|15.1<br>~~a~~<br>~~a~~|C/W<br>~~a~~<br>~~a~~|



4. 400 mm[2] , see below PCB description, still air. 

5. 900 mm[2] , see below PCB description, still air. 

6. 1600 mm[2] , see below PCB description, still air. 

7. 2500 mm[2] , see below PCB description, still air. 

(For NOTES 4−7: PCB is DENKA K1, 1.5 mm Al, 2kV Thermally conductive dielectric, 2 oz. Cu, or equivalent). 

8. 1000 mm[2] , FR4, 3 oz Cu, still air. 

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## **TYPICAL PERFORMANCE CURVES** 

(MINIMUM DENKA K1 @ 900 MM[2] , 1.5 MM AL, 2KV THERMALLY CONDUCTIVE DIELECTRIC, 2 OZ. CU, OR EQUIVALENT) 

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450 550<br>TA = −40 C TA = 25 C<br>400350 [Sn i TA = 25 C it  iT −0.773 mA/  iT C typ  rT) 6 500450 TT TTEe<br>300 4008) TA = 85 C See −0.847 mA/C typ 400 SERRE? een<br>250 T eepe) CCRT<br>TJ, maximum die temperature limit 175 C 350<br>200<br>300<br>150 WC /<br>250<br>100<br>50 200<br>DC Test Steady State, Still Air Non-Repetitive Pulse Test<br>0 |Poot MORES CSSH G O I 150 cegTSWOTaaeESEE<br>0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15<br>Vak, ANODE-CATHODE VOLTAGE (V) Vak, ANODE-CATHODE VOLTAGE (V)<br>Figure 2. Steady State Current (Ireg(SS)) vs. Figure 3. Pulse Current (Ireg(P)) vs.<br>Anode-Cathode Voltage (Vak) Anode-Cathode Voltage (Vak)<br>390 450<br>380 Vak TA = 25 @ 7.5 VC 430440 Vak @ 7.5 VTA = 25 C<br>370 420<br>Pe [SeeHEr] Ee E E<br>360 410<br>400<br>350<br>PT eer 390 Ree eee<br>340 SRR Zee 380 PX FP<br>330 370<br>He 360 EN<br>320<br>SP 4E REE 350 eee<br>310 7 TT ET TE Et tt 340 a ee<br>400 410 420 430 440 450 460 470 480 490 500 510 520 0 50 100 150 200 250 300 350<br>Ireg(P), PULSE CURRENT (mA) TIME (s)<br>, PULSE CURRENT (mA)<br>, STEADY STATE CURRENT (mA)Ireg(SS) Ireg(P)<br>, STEADY STATE CURRENT (mA)<br>, CURRENT REGULATION (mA)<br>Ireg<br>Ireg(SS)<br>**----- End of picture text -----**<br>


## **Figure 4. Steady State Current vs. Pulse Current Testing** 

**Figure 5. Current Regulation vs. Time** 

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9000<br>2500 mm [2] , Denka K1, 2 oz<br>8000<br>7000 NoyTI<br>ewe SE<br>1600 mm [2] , Denka K1, 2 oz<br>6000 PSS<br>5000<br>SSW<br>4000<br>3000 PSS<br>2000 900 mm [2] , Denka K1, 2 oz SS<br>1000 400 mm [2] , Denka K1, 2 oz<br>1000 mm [2] , FR4, 3 oz<br>0 mS<br>−40 0 40 80 120<br>TA, AMBIENT TEMPERATURE (C)<br>, POWER DISSIPATION (mW)<br>D<br>P<br>**----- End of picture text -----**<br>


**Figure 6. Power Dissipation vs. Ambient Temperature @ TJ = 175 C** 

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## **APPLICATIONS INFORMATION** 

The CCR is a self biased transistor designed to regulate the current through itself and any devices in series with it. The device has a slight negative temperature coefficient, as shown in Figure 2 – Tri Temp. (i.e. if the temperature increases the current will decrease). This negative temperature coefficient will protect the LEDS by reducing the current as temperature rises. 

The CCR turns on immediately and is typically at 20% of regulation with only 0.5 V across it. 

The device is capable of handling voltage for short durations of up to 50 V so long as the die temperature does not exceed 175  C. The determination will depend on the thermal pad it is mounted on, the ambient temperature, the pulse duration, pulse shape and repetition. 

## **Single LED String** 

The CCR can be placed in series with LEDs as a High Side or a Low Side Driver. The number of the LEDs can vary from one to an unlimited number. The designer needs to calculate the maximum voltage across the CCR by taking the maximum input voltage less the voltage across the LED string (Figures 7 and 8). 

**Figure 8.** 

## **Higher Current LED Strings** 

Two or more fixed current CCRs can be connected in parallel. The current through them is additive (Figure 9). 

**Figure 7.** 

**Figure 9.** 

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## **Other Currents** 

The adjustable CCR can be placed in parallel with any other CCR to obtain a desired current. The adjustable CCR provides the ability to adjust the current as LED efficiency increases to obtain the same light output (Figure 10). 

LEDs on and off for a portion of a single cycle. This on/off cycle is called the Duty cycle (D) and is expressed by the amount of time the LEDs are on (Ton) divided by the total time of an on/off cycle (Ts) (Figure 12). 

**Figure 12.** 

The current through the LEDs is constant during the period they are turned on resulting in the light being consistent with no shift in chromaticity (color). The brightness is in proportion to the percentage of time that the LEDs are turned on. 

Figure 13 is a typical response of Luminance vs Duty Cycle. 

**Figure 10.** 

## **Dimming using PWM** 

The dimming of an LED string can be easily achieved by placing a BJT in series with the CCR (Figure 11). 

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6000<br>5000<br>4000 ERRZ|<br>3000 ERR Z| Ae<br>2000 BREAZ|<br>1000 Z Lux<br>0 OoooEAGEReS7 Linear<br>0 10 20 30 40 50 60 70 80 90 100<br>DUTY CYCLE (%)<br>ILLUMINANCE (lx)<br>**----- End of picture text -----**<br>


**Figure 13. Luminous Emmitance vs. Duty Cycle** 

## **Reducing EMI** 

**Figure 11.** 

The method of pulsing the current through the LEDs is known as Pulse Width Modulation (PWM) and has become the preferred method of changing the light level. LEDs being a silicon device, turn on and off rapidly in response to the current through them being turned on and off. The switching time is in the order of 100 nanoseconds, this equates to a maximum frequency of 10 MHz, and applications will typically operate from a 100 Hz to 100 kHz. Below 100 Hz the human eye will detect a flicker from the light emitted from the LEDs. Between 500 Hz and 20 kHz the circuit may generate audible sound. Dimming is achieved by turning the 

Designers creating circuits switching medium to high currents need to be concerned about Electromagnetic Interference (EMI). The LEDs and the CCR switch extremely fast, less than 100 nanoseconds. To help eliminate EMI, a capacitor can be added to the circuit across R2. (Figure 11) This will cause the slope on the rising and falling edge on the current through the circuit to be extended. The slope of the CCR on/off current can be controlled by the values of R1 and C1. 

The selected delay / slope will impact the frequency that is selected to operate the dimming circuit. The longer the delay, the lower the frequency will be. The delay time should not be less than a 10:1 ratio of the minimum on time. The frequency is also impacted by the resolution and dimming steps that are required. With a delay of 1.5 microseconds on the rise and the fall edges, the minimum on time would be 30 microseconds. If the design called for a resolution of 100 dimming steps, then a total duty cycle time (Ts) of 3 milliseconds or a frequency of 333 Hz will be required. 

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## **Thermal Considerations** 

As power in the CCR increases, it might become necessary to provide some thermal relief. The maximum power dissipation supported by the device is dependent upon board design and layout. Mounting pad configuration on the PCB, the board material, and the ambient temperature affect the rate of junction temperature rise for the part. When the device has good thermal conductivity through the PCB, the junction temperature will be relatively low with high power applications. The maximum dissipation the device can handle is given by: 

**==> picture [92 x 24] intentionally omitted <==**

Referring to the thermal table on page 2 the appropriate R 0 JA for the circuit board can be selected. 

## **AC Applications** 

The CCR is a DC device; however, it can be used with full wave rectified AC as shown in application notes AND8433/D and AND8492/D and design notes DN05013/D and DN06065/D. Figure 14 shows the basic circuit configuration. 

**Figure 14. Basic AC Application** 

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**REVISION HISTORY** 

**Revision Description of Changes Date** 8 Rebranded the Data Sheet to **onsemi** format. 9/08/2025 ~~—~~ This document has undergone updates prior to the inclusion of this revision history table. The changes tracked here only reflect updates made on the noted approval dates. 

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MECHANICAL CASE OUTLINE **PACKAGE DIMENSIONS** 

**SMC 2−LEAD** CASE 403AC ISSUE B 

**SCALE 1:1** 

## DATE 27 JUL 2017 

NOTES: 

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HE<br>E<br>D<br>A1 c<br>DETAIL A<br>TOP VIEW<br>DETAIL A<br>A2 A<br>L b<br>SIDE VIEW END VIEW<br>**----- End of picture text -----**<br>


1. DIMENSIONING AND TOLERANCING PER ANME Y14.5M, 1994. 

2. CONTROLLING DIMENSION: INCHES. 

3. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.254mm PER SIDE. 

||||**RECOMMENDED**<br>4. DIMENSIONS D AND E TO BE DETERMINED AT DATUM H.<br>5. DIMENSION b SHALL BE MEASURED WITHIN THE AREA<br>DETERMINED BY DIMENSION L.<br>**SOLDERING FOOTPRINT***<br>8.750<br>0.344<br>2.250<br>0.089<br>~~�~~mm<br>inches<br>~~�~~SCALE 4:1<br>**DIM**<br>**A2**<br>**MIN**<br>**MAX**<br>**MIN**<br>**MILLIMETERS**<br>1.90<br>2.41<br>0.075<br>**INCHES**<br>**A1**<br>0.05<br>0.20<br>0.002<br>**b**<br>2.90<br>3.20<br>0.114<br>**c**<br>0.15<br>0.41<br>0.006<br>**D**<br>5.55<br>6.25<br>0.219<br>**E**<br>6.60<br>7.15<br>0.260<br>**L**<br>0.75<br>1.60<br>0.030<br>0.095<br>0.008<br>0.126<br>0.016<br>0.246<br>0.281<br>0.063<br>**MAX**<br>7.75<br>8.15<br>0.305<br>0.321<br>**HE**<br>2X<br>**A**<br>1.95<br>2.61<br>0.077<br>0.103|**RECOMMENDED**<br>4. DIMENSIONS D AND E TO BE DETERMINED AT DATUM H.<br>5. DIMENSION b SHALL BE MEASURED WITHIN THE AREA<br>DETERMINED BY DIMENSION L.<br>**SOLDERING FOOTPRINT***<br>8.750<br>0.344<br>2.250<br>0.089<br>~~�~~mm<br>inches<br>~~�~~SCALE 4:1<br>**DIM**<br>**A2**<br>**MIN**<br>**MAX**<br>**MIN**<br>**MILLIMETERS**<br>1.90<br>2.41<br>0.075<br>**INCHES**<br>**A1**<br>0.05<br>0.20<br>0.002<br>**b**<br>2.90<br>3.20<br>0.114<br>**c**<br>0.15<br>0.41<br>0.006<br>**D**<br>5.55<br>6.25<br>0.219<br>**E**<br>6.60<br>7.15<br>0.260<br>**L**<br>0.75<br>1.60<br>0.030<br>0.095<br>0.008<br>0.126<br>0.016<br>0.246<br>0.281<br>0.063<br>**MAX**<br>7.75<br>8.15<br>0.305<br>0.321<br>**HE**<br>2X<br>**A**<br>1.95<br>2.61<br>0.077<br>0.103|**RECOMMENDED**<br>4. DIMENSIONS D AND E TO BE DETERMINED AT DATUM H.<br>5. DIMENSION b SHALL BE MEASURED WITHIN THE AREA<br>DETERMINED BY DIMENSION L.<br>**SOLDERING FOOTPRINT***<br>8.750<br>0.344<br>2.250<br>0.089<br>~~�~~mm<br>inches<br>~~�~~SCALE 4:1<br>**DIM**<br>**A2**<br>**MIN**<br>**MAX**<br>**MIN**<br>**MILLIMETERS**<br>1.90<br>2.41<br>0.075<br>**INCHES**<br>**A1**<br>0.05<br>0.20<br>0.002<br>**b**<br>2.90<br>3.20<br>0.114<br>**c**<br>0.15<br>0.41<br>0.006<br>**D**<br>5.55<br>6.25<br>0.219<br>**E**<br>6.60<br>7.15<br>0.260<br>**L**<br>0.75<br>1.60<br>0.030<br>0.095<br>0.008<br>0.126<br>0.016<br>0.246<br>0.281<br>0.063<br>**MAX**<br>7.75<br>8.15<br>0.305<br>0.321<br>**HE**<br>2X<br>**A**<br>1.95<br>2.61<br>0.077<br>0.103|
|---|---|---|---|---|---|
|||||8.750||
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|3.|790<br>149|||||
|0.||||||
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## **GENERIC MARKING DIAGRAM*** 

**==> picture [115 x 98] intentionally omitted <==**

**----- Start of picture text -----**<br>
AYWW<br>XXXX �<br>�<br>XXXX = Specific Device Code<br>A = Assembly Location<br>Y = Year<br>WW = Work Week<br>� = Pb−Free Package<br>**----- End of picture text -----**<br>


*For additional information on our Pb−Free strategy and soldering details, please download the **onsemi** Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 

(Note: Microdot may be in either location) 

- *This information is generic. Please refer to device data sheet for actual part marking. Pb−Free indicator, “G” or microdot “ � ”, may or may not be present. Some products may not follow the Generic Marking. 

|**DOCUMENT NUMBER:**|**98AON97675F**|
|---|---|
|**DESCRIPTION:**|**SMC 2−LEAD**|



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**onsemi** and                     are trademarks of Semiconductor Components Industries, LLC dba **onsemi** or its subsidiaries in the United States and/or other countries. **onsemi** reserves the right to make changes without further notice to any products herein. **onsemi** makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does **onsemi** assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. **onsemi** does not convey any license under its patent rights nor the rights of others. 

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© Semiconductor Components Industries, LLC, 2015 

**onsemi** , , and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “ **onsemi** ” or its affiliates and/or subsidiaries in the United States and/or other countries. **onsemi** owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of **onsemi** ’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. **onsemi** reserves the right to make changes at any time to any products or information herein, without notice. The information herein is provided “as−is” and **onsemi** makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does **onsemi** assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using **onsemi** products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by **onsemi** . “Typical” parameters which may be provided in **onsemi** data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. **onsemi** does not convey any license under any of its intellectual property rights nor the rights of others. **onsemi** products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use **onsemi** products for any such unintended or unauthorized application, Buyer shall indemnify and hold **onsemi** and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that **onsemi** was negligent regarding the design or manufacture of the part. **onsemi** is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. 

## **ADDITIONAL INFORMATION** 

**TECHNICAL PUBLICATIONS** : **ONLINE SUPPORT** : www.onsemi.com/support **Technical Library:** www.onsemi.com/design/resources/technical−documentation **For additional information, please contact your local Sales Representative at onsemi Website:** www.onsemi.com www.onsemi.com/support/sales 

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## Links

- [View this product on Novapart](https://novapart.co/products/NSV50350AST3G/led-driver-ac-dc-350ma-55-to-175-c-1-output-50v)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/onsemi/nsv50350ast3g/led-ac-dc-driver-linear-do-214ab/dp/3608650)
---

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