# Bipolar (BJT) Single Transistor, NPN, 150 V, 1 A, 1 W, SOT-89, Surface Mount

![Product image](https://novapart.co/image/farnell:3943191RL/)

**URL**: https://novapart.co/products/FCX495QTA/bipolar-bjt-single-transistor-npn-150-v-1-a-w-sot
**SKU**: FCX495QTA
**Manufacturer**: DIODES INC.
**Price**: €0.1410
**Stock**: 10+
**Lead Time**: 78 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | AEC-Q101 |
| Power Dissipation | 1W |
| Transistor Mounting | Surface Mount |
| Transistor Polarity | NPN |
| Transition Frequency | 100MHz |
| Transistor Case Style | SOT-89 |
| Dc Current Gain Hfe Min | 10hFE |
| Operating Temperature Max | 150°C |
| Continuous Collector Current | 1A |
| Collector Emitter Voltage Max | 150V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3943191RL/)

**FCX495Q** -— 

## **150V NPN MEDIUM POWER TRANSISTOR IN SOT89** 

## **Description** 

This Bipolar Junction Transistor (BJT) is designed to meet the stringent requirement of Automotive Applications. 

## **Mechanical Data** 

- Case: SOT89 

- Case Material: Molded Plastic, “Green” Molding Compound; UL Flammability Rating 94V-0 

- Moisture Sensitivity: Level 1 per J-STD-020 

## **Features** 

- BVCEO > 150V 

   - Terminals: Finish - Matte Tin Plated Leads; Solderable per MIL-STD-202, Method 208 

   - Weight:  0.052 grams (Approximate) 

- IC = 1A  High Continuous  Current 

- Low Saturation Voltage VCE(sat) < 300mV @ 0.5A 

- **Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)** 

- **Halogen and Antimony Free. “Green” Device (Note 3)** 

- **Qualified to AEC-Q101 Standards for High Reliability** 

## **Application** 

   - Low Loss Power Switching 

- **PPAP Capable (Note 4)** 

**==> picture [377 x 146] intentionally omitted <==**

**----- Start of picture text -----**<br>
SOT89  C<br>E<br>B<br>C C<br>B<br>E<br>Top View  Device Symbol  Top View<br>Pin-Out<br>**----- End of picture text -----**<br>


## **Ordering Information** (Notes 4 and 5) 

|**Ordering Informationg Information Information** (Notes 4 and 5)|**Ordering Informationg Information Information** (Notes 4 and 5)|**Ordering Informationg Information Information** (Notes 4 and 5)|**Ordering Informationg Information Information** (Notes 4 and 5)|**Ordering Informationg Information Information** (Notes 4 and 5)|
|---|---|---|---|---|
||||||
|**Part Number**|**Marking**|**Reel Size(inches)**|**Tape Width(mm)**|**Quantity Per Reel**|
|FCX495QTA|N95|7|12|1,000|



Notes:        1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 

2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 

4. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to https://www.diodes.com/quality/. 

5. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/. 

## **Marking Information** 

## SOT89 

N95 = Product Type Marking Code N95 YWW = Date Code Marking YWW Y = Last Digit of Year (ex: 8 = 2018) WW = Week Code (01 to 53) 

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FCX495Q Document number: DS41103 Rev. 1 - 2 

June 2018 © Diodes Incorporated 

**FCX495Q** -— 

**Absolute Maximum Ratings** (@TA = +25°C, unless otherwise specified.) 

|**Absolute Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)pecified.)ecified.))|**Absolute Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)pecified.)ecified.))|**Absolute Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)pecified.)ecified.))|**Absolute Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)pecified.)ecified.))|
|---|---|---|---|
|||||
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Collector-Base Voltage|VCBO|170|V|
|Collector-Emitter Voltage|VCEO|150|V|
|Emitter-Base Voltage|VEBO|7|V|
|Continuous Collector Current|IC|1|A|
|Peak Pulse Current|ICM|2|A|
|Continuous Base Current|IB|200|mA|



**Thermal Characteristics** (@TA = +25°C, unless otherwise specified.) 

|**Thermal Characteristics **(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Collector Power Dissipation|PD|1|W|
|Thermal Resistance,Junction to Ambient Air(Note 6)|RθJA|125|°C/W|
|Thermal Resistance,Junction to Leads(Note 7)|RθJL|10.01|°C/W|
|Operatingand Storage Temperature Range|TJ,TSTG|-65 to +150|C|



Notes: 6. For the device mounted on 15mm x 15mm x 1.6mm FR-4 PCB with high coverage of single sided 1oz copper, in still air conditions. 7. Thermal resistance from junction to solder-point (on the exposed collector pad). 

## **Thermal Characteristics and Derating Information** 

**==> picture [441 x 353] intentionally omitted <==**

**----- Start of picture text -----**<br>
V CE(sat) FL= N 1.0 es<br>1 Limited<br>0.8<br>ZZ<br>PZ DC TZATISZONZNO TN a ee<br>100m SE 1s NT 0.6<br>AA ANN PoP Nf<br>100ms<br>A im 0.4<br>10ms<br>Ct ZS ee ee ee ee [ee]<br>10m 1ms 0.2<br>Single Pulse. TA=25oC 100s<br>Se ee = a a ee ee ee ee<br>Ft HH 0.0 PT [TN]<br>100m 1 10 100 0 25 50 75 100 125 150<br>VCE  Collector-Emitter Voltage (V)  Temperature (oC)<br>Safe Operating Area<br>Derating Curve<br>100<br>120 CET EET TUTTE CT CUTE eat See Single Pulse. TA=25 o C<br>Conn CCC Tae PRHErH Et<br>100<br>STCCC TT TT TT amttt TTSoo<br>TTT Tn ae YA CT SETcon<br>80<br>ZA D=0.5 intl<br>Spe0: MAAN 10 TTI EPS EITATE<br>60<br>estore rtm ee UI Ae Ses ees a iil Pammareaeel insieaif meoeeeel meen A eel a Fe<br>itT<br>40 ee D=0.2 =e 7 Meee Single Pulse Se a a et Se<br>20 HiHCCsrr! | 4 bf 2 D=0.05 gl anS<br>Seniesa D=0.1 Ha 1 SLIT<br>0 err Till 11 1 SS ss HIME LISS<br>100μ100µ 1m 10m 100m 1 10 100 1k 100μ100µ 1m 10m 100m 1 10 100 1k<br>Pulse Width (s) Pulse Width (s)<br>Transient Thermal Impedance Pulse Power Dissipation<br>C/W)<br>o<br>  Collector Current (A)<br>IC<br> Max Power Dissipation (W)<br>Thermal Resistance (  Max Power Dissipation (W)<br>**----- End of picture text -----**<br>


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FCX495Q Document number: DS41103 Rev. 1 - 2 

June 2018 © Diodes Incorporated 

**FCX495Q** 

|**Electrical Characteristics** (@TA= +25°C, unless otherwise specified.)|= +25°C, unless otherwise specified.)|= +25°C, unless otherwise specified.)|= +25°C, unless otherwise specified.)||||
|---|---|---|---|---|---|---|
|**Characteristic**<br>~~——~~<br>~~——~~|**Symbol**<br>~~——~~<br>~~a~~<br>|**Min**<br>~~——~~<br>~~a~~<br>|**Typ**<br>~~——~~<br>~~a~~<br>|**Max**<br>~~——~~<br>|**Unit**<br>~~——~~<br>|**Test Condition**<br>~~——~~<br>|
|Collector-Base Breakdown Voltage<br>~~——~~<br>~~——~~|BVCBO<br>~~——~~<br>~~a~~<br>|170<br>~~——~~<br>~~a~~<br>|—<br>~~——~~<br>~~a~~<br>|—<br>~~——~~<br>|V<br>~~——~~<br>|IC= 100µA<br>~~——~~<br>|
|Collector-Emitter Breakdown Voltage(Note 8)<br>~~——~~<br>~~——~~|BVCEO<br>~~——~~<br>~~a~~<br>|150<br>~~——~~<br>~~a~~<br>|—<br>~~——~~<br>~~a~~<br>|—<br>~~——~~<br>|V<br>~~——~~<br>|IC= 1mA<br>~~——~~<br>|
|Emitter-Base Breakdown Voltage<br>~~——~~|BVEBO<br>~~a~~<br>|7<br>~~a~~<br>|—<br>~~a~~<br>|—<br>|V<br>|IE= 100µA<br>|
|Collector Cut-Off Current<br>~~——~~|ICBO<br>~~a~~<br>|—<br>~~a~~<br><br>~~|~~|—<br>~~a~~<br><br>~~| Pp~~|100<br><br>~~Pp~~|nA<br><br>~~Pp~~|VCB= 150V<br><br>~~Pp~~|
|Emitter Cut-Off Current<br>~~———---~~|IEBO<br>~~a~~<br>~~—---~~|—<br>~~a~~<br>~~—---~~<br>~~|~~|—<br>~~a~~<br>~~—---~~<br>~~| Pp~~|100<br>~~—---~~<br>~~Pp~~|nA<br>~~—---~~<br>~~Pp~~|VEB= 5.6V<br>~~—---~~<br>~~Pp~~|
|Emitter Cut-Off Current<br>~~—---~~|ICES<br>~~—---~~|—<br>~~—---~~<br>~~|~~|—<br>~~—---~~<br>~~| Pp~~|100<br>~~—---~~<br>~~Pp~~|nA<br>~~—---~~<br>~~Pp~~|VCE= 150V<br>~~—---~~<br>~~Pp~~|
|DC Current Transfer Static Ratio (Note 8)<br>~~—---~~|hFE<br>~~—---~~|100<br>100<br>50<br>10<br>~~—---~~<br>~~|~~|—<br>—<br>—<br>—<br>~~—---~~<br>~~| Pp~~|—<br>300<br>—<br>—<br>~~—---~~<br>~~Pp~~|—<br>—<br>—<br>—<br>~~—---~~<br>~~Pp~~|IC= 1mA, VCE= 10V<br>IC= 250mA, VCE= 10V<br>IC= 500mA, VCE= 10V<br>IC= 1A,VCE= 10V<br>~~—---~~<br>~~Pp~~|
|Collector-Emitter Saturation Voltage (Note 8)<br>~~ee~~|VCE(sat)<br>~~ee~~|—<br>—<br>~~|~~<br>~~ee~~|—<br>—<br>~~| Pp~~<br>~~ee~~|0.2<br>0.3<br>~~Pp~~<br>~~ee~~|V<br>~~Pp~~<br>~~ee~~|IC= 250mA, IB= 25mA<br>IC= 500mA,IB= 50mA<br>~~Pp~~<br>~~ee~~|
|Base-Emitter Saturation Voltage(Note 8)<br>~~—~~|VBE(sat)|—|—|1.0|V|IC= 500mA,IB= 50mA|
|Base-Emitter Turn-On Voltage(Note 8)<br>~~—~~|VBE(on)|—|—|1.0|V|IC= 500mA,VCE= 10V|
|Transitional Frequency<br>~~OO~~|fT<br>~~OO~~<br>~~tl~~|100<br>~~OO~~<br>~~tl~~|—<br>~~OO~~<br>~~tl~~<br>~~ef~~|—<br>~~OO~~<br>~~efff~~|MHz<br>~~OO~~<br>~~ff~~|IC= 50mA, VCE= 10V<br>f = 100MHz<br>~~OO~~<br>~~ff~~|
|Output Capacitance<br>~~Pt~~|Cobo<br>~~Pt~~<br>~~tl~~|—<br>~~Pt~~<br>~~tl~~|—<br>~~Pt~~<br>~~tl~~<br>~~ef~~|10<br>~~Pt~~<br>~~efff~~|pF<br>~~Pt~~<br>~~ff~~|VCB= 10V,f = 1MHz<br>~~Pt~~<br>~~ff~~|



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FCX495Q Document number: DS41103 Rev. 1 - 2 

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**FCX495Q** 

**Typical Electrical Characteristics** 

**VCE(sat) vs. IC** 

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r curren<br>Collecto<br>lo-<br>VCE(sat) vs. IC<br>**----- End of picture text -----**<br>


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**FCX495Q** 

## **Package Outline Dimensions** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

**==> picture [26 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
SOT89<br>**----- End of picture text -----**<br>


**==> picture [453 x 263] intentionally omitted <==**

**----- Start of picture text -----**<br>
D1<br>c<br>SOT89<br>Dim  Min  Max  Typ<br>A  1.40 1.60 1.50<br>H B  0.50 0.62  0.56<br>E B1  0.42  0.54  0.48<br>c  0.35 0.43 0.38<br>D  4.40 4.60 4.50<br>ce {7 ES<br>D1  1.62  1.83 1.733<br>B1 L D2  1.61  1.81  1.71<br>B E  2.40 2.60 2.50<br>E2  2.05 2.35 2.20<br>e e  -  -  1.50<br>D2 H  3.95 4.25 4.10<br>H1  2.63 2.93 2.78<br>L  0.90 1.20 1.05<br>L1  0.327  0.527  0.427<br>z  0.20 0.40 0.30<br>H1 E2 All Dimensions in mm<br>A<br>L1<br>a D ! [LT z<br>oe Fo Ue<br>8° (4X)<br>R0.200<br>**----- End of picture text -----**<br>


## **Suggested Pad Layout** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

**SOT89** 

**==> picture [379 x 173] intentionally omitted <==**

**----- Start of picture text -----**<br>
a X2<br>Value<br>Dimensions<br>(in mm)<br>C  1.500<br>Y3<br>G  0.244<br>Y1<br>X  0.580<br>X1  0.760<br>Y4 X G X2  1.933<br>Y  1.730<br>Y1  3.030<br>Y Y2  1.500<br>Y2<br>Y3  0.770<br>Y4  4.530<br>the 2<br>X1<br>C<br>**----- End of picture text -----**<br>


Note: For high voltage applications, the appropriate industry sector guidelines should be considered with regards to creepage and clearance distances between device Terminals and PCB tracking. 

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FCX495Q Document number: DS41103 Rev. 1 - 2 

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**FCX495Q** 

## **IMPORTANT NOTICE** 

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. 

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. 

Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. 

This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated. 

## **LIFE SUPPORT** 

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: 

- A.   Life support devices or systems are devices or systems which: 

   1. are intended to implant into the body, or 

   2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. 

B.   A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. 

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. 

Copyright © 2018, Diodes Incorporated 

**www.diodes.com** 

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FCX495Q Document number: DS41103 Rev. 1 - 2 

June 2018 © Diodes Incorporated 



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- [Supplier page](https://es.farnell.com/diodes-inc/fcx495qta/trans-npn-150v-1a-150deg-c-1w/dp/3943191RL)
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