NRVB140SFT1G
Schottky Rectifier, 40 V, 1 A, Single, SOD-123FL, 2 Pins, 550 mV
- Manufacturer: ONSEMI
- Product type: Schottky Rectifier Diodes
- Repetitive Reverse Voltage Vrrm Max:40V; Forward Current If(AV):1A; Diode Configuration:Single; Diode Case Style:SOD-123FL; No. of Pins:2Pins; Forward Voltage VF Max:550V; Forward
- SVHC: No SVHC (15-Jan-2018)
- No. of Pins: 2Pins
- Product Range: -
- Qualification: AEC-Q101
- Diode Mounting: Surface Mount
- Diode Case Style: SOD-123FL
- Diode Configuration: Single
- Forward Voltage Max: 550mV
- Forward Surge Current: 30A
- Average Forward Current: 1A
- Operating Temperature Max: 150°C
- Repetitive Peak Reverse Voltage: 40V
| Delivery and price | |
|---|---|
| Units per pack | 45000 |
| Price | 0.097 € |
| Current stock | 10+ |
| Lead time | 30 days |
## MBR140SF, NRVB140SF ## Surface Mount Schottky Power Rectifier **Plastic SOD−123 Package** This device uses the Schottky Barrier principle with a large area metal−to−silicon power diode. Ideally suited for low voltage, high frequency rectification or as free wheeling and polarity protection diodes in surface mount applications where compact size and weight are critical to the system. This package also provides an easy to work with alternative to leadless 34 package style. Because of its small size, it is ideal for use in portable and battery powered products such as cellular and cordless phones, chargers, notebook computers, printers, PDAs and PCMCIA cards. Typical applications are AC−DC and DC−DC converters, reverse battery protection, and “Oring” of multiple supply voltages and any other application where performance and size are critical. ## **Features** - Guardring for Stress Protection - Low Forward Voltage ## **http://onsemi.com** **SCHOTTKY BARRIER RECTIFIER 1.0 AMPERES 40 VOLTS** **==> picture [90 x 50] intentionally omitted <==** **----- Start of picture text -----**<br> SOD−123FL<br>CASE 498<br>MARKING DIAGRAM<br>**----- End of picture text -----**<br> - 125°C Operating Junction Temperature - Epoxy Meets UL 94 V−0 @ 0.125 in - Package Designed for Optimal Automated Board Assembly - ESD Rating: - ♦ Human Body Model = 3B - ♦ Machine Model = C - NRVB 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 ## **Mechanical Characteristics** - Device Marking: L4F - Polarity Designator: Cathode Band - Weight: 11.7 mg (approximately) - Case: Epoxy, Molded - Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable - Lead and Mounting Surface Temperature for Soldering Purposes: 260°C Max. for 10 Seconds L4FM qf L4F = Specific Device Code M = Date Code = Pb−Free Package) (Note: Microdot may be in either location) ## **ORDERING INFORMATION** |**Device**|**Package**|**Shipping**†| |---|---|---| |MBR140SFT1G|SOD−123FL<br>(Pb−Free)|3,000 /<br>Tape & Reel **| |NRVB140SFT1G|SOD−123FL<br>(Pb−Free)|3,000 /<br>Tape & Reel **| |MBR140SFT3G|SOD−123FL<br>(Pb−Free)|10,000 /<br>Tape & Reel ***| |NRVB140SFT3G|SOD−123FL<br>(Pb−Free)|10,000 /<br>Tape & Reel ***| - ** 8 mm Tape, 7” Reel - *** 8 mm Tape, 13” Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Publication Order Number: **MBR140SFT1/D** **1** © Semiconductor Components Industries, LLC, 2014 **August, 2014 − Rev. 6** **MBR140SF, NRVB140SF** ## **MAXIMUM RATINGS** |**MAXIMUM RATINGS**|||| |---|---|---|---| |**Rating**|**Symbol**|**Value**|**Unit**| |Peak Repetitive Reverse Voltage<br>Working Peak Reverse Voltage<br>DC Blocking Voltage|VRRM<br>VRWM<br>VR|40|V| |Average Rectified Forward Current (At Rated VR, TL= 112°C)|IO|1.0|A| |Peak Repetitive Forward Current<br>(At Rated VR, Square Wave, 100 kHz, TL= 95°C)|IFRM|2.0|A| |Non−Repetitive Peak Surge Current<br>(Non−Repetitive peak surge current, halfwave, single phase, 60 Hz)|IFSM|30|A| |Storage Temperature|Tstg|−55 to 150|°C| |Operating Junction Temperature|TJ|−55 to 125|°C| |Voltage Rate of Change (Rated VR, TJ= 25°C)|dv/dt|10,000|V/�s| 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. ## **THERMAL CHARACTERISTICS** |**THERMAL CHARACTERISTICS**|||| |---|---|---|---| |**Characteristic**|**Symbol**|**Value**|**Unit**| |Thermal Resistance, Junction−to−Lead (Note 1)<br>Thermal Resistance, Junction−to−Lead (Note 2)<br>Thermal Resistance, Junction−to−Ambient (Note 1)<br>Thermal Resistance, Junction−to−Ambient (Note 2)|Rtjl<br>Rtjl<br>Rtja<br>Rtja|26<br>21<br>325<br>82|°C/W| 1. Mounted with minimum recommended pad size, PC Board FR4. 2. Mounted with 1 in. copper pad (Cu area 700 mm[2] ). ## **ELECTRICAL CHARACTERISTICS** |**ELECTRICAL CHARACTERISTICS**||||| |---|---|---|---|---| |**Characteristic**|**Symbol**|**Value**||**Unit**| |Maximum Instantaneous Forward Voltage (Note 3), See Figure 2<br>(IF= 0.1 A)<br>(IF= 1.0 A)<br>(IF= 3.0 A)|VF|**TJ = 25**°**C**|**TJ = 85**°**C**|V| |||0.36<br>0.55<br>0.85|0.30<br>0.515<br>0.88|| |Maximum Instantaneous Reverse Current (Note 3), See Figure 4<br>(VR= 40 V)<br>(VR= 20 V)|IR|**TJ = 25**°**C**|**TJ = 85**°**C**|mA| |||0.5<br>0.15|25<br>18|| 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. 3. Pulse Test: Pulse Width ≤ 250 � s, Duty Cycle ≤ 2%. **http://onsemi.com** **2** **MBR140SF, NRVB140SF** **==> picture [234 x 191] intentionally omitted <==** **----- Start of picture text -----**<br> 10<br>1.0 TJ = 125 ° C<br>TJ = 85 ° C TJ = 25 ° C<br>TJ = −40 ° C<br>0.1<br>0.1 0.3 0.5 0.7 0.9<br>, INSTANTANEOUS FORWARD CURRENT (AMPS) vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)<br>iF<br>**----- End of picture text -----**<br> **Figure 1. Typical Forward Voltage** **==> picture [243 x 195] intentionally omitted <==** **----- Start of picture text -----**<br> 100<br>10<br>1.0<br>TJ = 125 ° C<br>TJ = 85 ° C TJ = 25 ° C<br>0.1<br>0.1 0.3 0.5 0.7 0.9<br>VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE<br>(VOLTS)<br>, INSTANTANEOUS FORWARD CURRENT (AMPS)<br>IF<br>**----- End of picture text -----**<br> **Figure 2. Maximum Forward Voltage** **==> picture [493 x 395] intentionally omitted <==** **----- Start of picture text -----**<br> 100E−3 1.0E+0<br>10E−3 TJ = 125 ° C 100E−3<br>TJ = 85 ° C TJ = 85 ° C<br>1.0E−3 10E−3<br>100E−6 1.0E−3<br>TJ = 25 ° C T J = 25 ° C<br>10E−6 100E−6<br>1.0E−6 10E−6<br>0 10 20 30 40 0 10 20 30 40<br>VR, REVERSE VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS)<br>Figure 3. Typical Reverse Current Figure 4. Maximum Reverse Current<br>1.8 1.0<br>dc freq = 20 kHz<br>1.6 0.9<br>Ipk/Io = � SQUARE<br>1.4 SQUARE 0.80.7 Ipk/Io = 10 Ipk/Io = 5 WAVE dc<br>1.2 WAVE<br>0.6 Ipk/Io = 20<br>1<br>Ipk/Io = � 0.5<br>0.8<br>Ipk/Io = 5 0.4<br>0.6<br>0.3<br>0.4 Ipk/Io = 10<br>Ipk/Io = 20 0.2<br>0.2 0.1<br>0 0<br>25 35 45 55 65 75 85 95 105 115 125 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6<br>TL, LEAD TEMPERATURE ( ° C) IO, AVERAGE FORWARD CURRENT (AMPS)<br>, REVERSE CURRENT (AMPS)<br>IR<br>, MAXIMUM REVERSE CURRENT (AMPS)<br>IR<br>, AVERAGE FORWARD CURRENT (AMPS) , AVERAGE POWER DISSIPATION (WATTS)<br>IO FO<br>P<br>**----- End of picture text -----**<br> **Figure 5. Current Derating** **Figure 6. Forward Power Dissipation** **http://onsemi.com** **3** ## **MBR140SF, NRVB140SF** **==> picture [485 x 174] intentionally omitted <==** **----- Start of picture text -----**<br> 1000 125<br>R � JA = 25.6 ° C/W<br>115<br>130 ° C/W<br>TJ = 25 ° C 105<br>324.9 ° C/W<br>95<br>100<br>85<br>235 ° C/W<br>75<br>65<br>10 55<br>0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40<br>VR, REVERSE VOLTAGE (VOLTS) VR, DC REVERSE VOLTAGE (VOLTS)<br>C)<br>°<br>TEMPERATURE (<br>, DERATED OPERATING<br>C, CAPACITANCE (pF) J<br>T<br>**----- End of picture text -----**<br> **Figure 7. Capacitance** **Figure 8. Typical Operating Temperature Derating*** * Reverse power dissipation and the possibility of thermal runaway must be considered when operating this device under any reverse voltage conditions. Calculations of TJ therefore must include forward and reverse power effects. The allowable operating TJ may be calculated from the equation: TJ = TJmax − r(t)(Pf + Pr) where r(t) = thermal impedance under given conditions, Pf = forward power dissipation, and Pr = reverse power dissipation This graph displays the derated allowable TJ due to reverse bias under DC conditions only and is calculated as TJ = TJmax − r(t)Pr, where r(t) = Rthja. For other power applications further calculations must be performed. **==> picture [490 x 174] intentionally omitted <==** **----- Start of picture text -----**<br> 1000<br>D = 0.5<br>100 0.2<br>0.1<br>0.05<br>10 P(pk)<br>0.01<br>t 1<br>t 2<br>1 DUTY CYCLE, D = t1/t2<br>SINGLE PULSE<br>Test Type > Min Pad < Die Size 38x38 @ 75% mils � JA = 321.8 ° C/W<br>0.1<br>0.000001 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1000<br>t1, TIME (sec)<br>r(t), TRANSIENT THERMAL RESISTANCE<br>**----- End of picture text -----**<br> **Figure 9. Thermal Response** **http://onsemi.com** **4** **MBR140SF, NRVB140SF** ## **PACKAGE DIMENSIONS** **SOD−123FL** CASE 498 ISSUE D **==> picture [212 x 256] intentionally omitted <==** **----- Start of picture text -----**<br> E<br>‘ D a r 7<br>1 2<br>A1<br>POLARITY INDICATOR<br>AEB OPTIONAL AS NEEDED a A<br>J"<br>TOP VIEW END VIEW<br>-—— HE —4Ft c<br>SIDE VIEW<br>- 2X L<br>2X b<br>BOTTOM VIEW<br>“ a<br>**----- End of picture text -----**<br> NOTES: **==> picture [188 x 117] intentionally omitted <==** **----- Start of picture text -----**<br> 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.<br>2. CONTROLLING DIMENSION: MILLIMETER.<br>3. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH.<br>4. DIMENSIONS D AND J ARE TO BE MEASURED ON FLAT SECTION<br>OF THE LEAD: BETWEEN 0.10 AND 0.25 MM FROM THE LEAD TIP.<br>MILLIMETERS INCHES<br>DIM MIN NOM MAX MIN NOM MAX<br>A 0.90 0.95 0.98 0.035 0.037 0.039<br>ae A1 0.00 0.05 0.10 0.000 0.002 0.004<br>GEES bc 0.700.10 0.900.15 1.100.20 0.0280.004 0.0350.006 E E 0.0430.008 S<br>D 1.50 1.65 1.80 0.059 0.065 0.071<br>E 2.50 2.70 2.90 0.098 0.106 0.114<br>L 0.55 0.75 0.95 0.022 0.030 0.037<br>H E 3.40 3.60 3.80 0.134 0.142 0.150<br>0° − 8° 0° − 8°<br>**----- End of picture text -----**<br> **==> picture [223 x 118] intentionally omitted <==** **----- Start of picture text -----**<br> RECOMMENDED<br>SOLDERING FOOTPRINT*<br>4.20<br>2X<br>. 1.25<br>ÉÉÉÉ ÉÉÉ<br>ÉÉÉÉ ÉÉÉ<br>2X 1.22 ÉÉÉÉ ÉÉÉ<br>= F<br>ÉÉÉÉ ÉÉÉ<br>DIMENSIONS: MILLIMETERS<br>**----- End of picture text -----**<br> *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 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Updated at June 4, 2026
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