# Schottky Rectifier, 40 V, 5 A, Single, DO-201AD, 2 Pins, 500 mV

![Product image](https://novapart.co/image/farnell:3132443/)

**URL**: https://novapart.co/products/STPS5L40RL/schottky-rectifier-40-v-5-a-single-do-201ad-2-pins
**SKU**: STPS5L40RL
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.1100
**Stock**: 1000+
**Lead Time**: 120 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:40V; Forward Current If(AV):5A; Diode Configuration:Single; Diode Case Style:DO-201AD; No. of Pins:2Pins; Forward Voltage VF Max:500mV; Forward Su

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2Pins |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Through Hole |
| Diode Case Style | DO-201AD |
| Diode Configuration | Single |
| Forward Voltage Max | 500mV |
| Forward Surge Current | 150A |
| Average Forward Current | 5A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 40V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3132443/)

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## **STPS5L40** 

POWER SCHOTTKY RECTIFIER **MAIN PRODUCT CHARACTERISTICS IF(AV) 5 A VRRM 40 V Tj (max) 150°C VF (max) 0.44 V FEATURES AND BENEFITS** I NEGLIGIBLE SWITCHING LOSSES I LOW FORWARD VOLTAGE DROP FOR HIGHER EFFICIENCY. I LOW THERMAL RESISTANCE I AVALANCHE CAPABILITY SPECIFIED **DESCRIPTION DO-201AD** Axial Power Schottky rectifier suited for Switch **STPS5L40** Mode Power Supplies and high frequency inverters. Packaged in DO-201AD, this device is intended for use in low voltage output for small battery chargers aaa & consumer SMPS such as DVD and Set-Top-Box.. **ABSOLUTE RATINGS** (limiting values) **Symbol Parameter Value Unit** VRRM Repetitive peak reverse voltage 40 V IF(RMS) RMS forward current 15 A IF(AV) Average forward current Tl = 100°C δ = 0.5 5 A IFSM Surge non repetitive forward current Half wave, single phase 150 A tp = 10 ms PARM Repetitive peak avalanche power tp = 1µs Tj = 25°C 2700 W Tstg Storage temperature range - 65 to + 150 °C Tj Maximum operating junction temperature * 150 °C — dV/dt Critical rate of rise of reverse voltage (rated V —= R, Tj = 25°C) 10000 V/µs * : dPtot < 1 thermal runaway condition for a diode on its own heatsink dTj Rth(j − a) 

July 2003 - Ed: 2A 

1/5 

## **STPS5L40** 

## **THERMAL PARAMETERS** 

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Symbol Parameter Value Unit<br>Rth(j-a) Junction to ambient 75 °C/W<br>Rth(j-l) Junction to leads Lead length = 10 mm 15 °C/W<br>**----- End of picture text -----**<br>


## **STATIC ELECTRICAL CHARACTERISTICS** 

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Symbol Parameter Tests conditions Min. Typ. Max. Unit<br>IR * Reverse leakage current Tj = 25°C VR = VRRM 0.2 mA<br>Tj = 100°C 8 25<br>Tj = 125°C 25 75<br>VF * Forward voltage drop Tj = 25°C IF = 5 A 0.44 0.50 V<br>Tj = 100°C 0.40 0.46<br>Tj = 125°C 0.38 0.44<br>**----- End of picture text -----**<br>


Pulse test : * tp = 380 µs, δ < 2% 

To evaluate the maximum conduction losses use the following equation: P = 0.34 x IF(AV) + 0.028 x IF[2] (RMS) 

**Fig. 1:** Conduction losses versus average current. 

**Fig. 2:** Average forward current versus ambient temperature (δ = 0.5). 

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PF(av)(W)<br>3.5<br>δ = 0.05 δ = 0.1 δ = 0.2 δ = 0.5<br>3.0<br>2.5<br>δ = 1<br>2.0<br>1.5<br>1.0<br>T<br>0.5<br>IF(av)(A)<br>δ [=tp/T] tp<br>0.0<br>0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0<br>**----- End of picture text -----**<br>


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IF(av)(A)<br>6<br>Rth(j-a)=Rth(j-l)<br>5<br>4<br>3 Rth(j-a)=75°C/W<br>2<br>T<br>1<br>Tamb(°C)<br>δ [=tp/T] tp<br>0<br>0 25 50 75 100 125 150<br>**----- End of picture text -----**<br>


2/5 

**STPS5L40** 

**Fig. 3:** Normalized avalanche power derating versus pulse duration. 

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PARM(tp)<br>PARM(1µs)<br>1<br>0.1<br>0.01<br>0.001 tp(µs)<br>0.01 0.1 1 10 100 1000<br>**----- End of picture text -----**<br>


**Fig. 5:** Non repetitive surge peak forward current versus overload duration (maximum values). 

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IM(A)<br>18<br>16<br>14<br>12<br>Ta=25°C<br>10<br>8 Ta=50°C<br>6<br>4 Ta=100°C<br>IM<br>2 δ=0.5 t t(s)<br>0<br>1.E-03 1.E-02 1.E-01 1.E+00<br>**----- End of picture text -----**<br>


**Fig. 7:** Reverse leakage current versus reverse voltage applied (typical values). 

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IR(mA)<br>1.E+02<br>Tj=150°C<br>Tj=125°C<br>1.E+01<br>Tj=100°C<br>Tj=75°C<br>1.E+00<br>Tj=50°C<br>1.E-01<br>Tj=25°C<br>1.E-02<br>VR(V)<br>1.E-03<br>0 5 10 15 20 25 30 35 40<br>**----- End of picture text -----**<br>


**Fig. 4:** Normalized avalanche power derating versus junction temperature. 

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PARM(tp)<br>PARM(25°C)<br>1.2<br>1<br>0.8<br>0.6<br>0.4<br>0.2<br>T (°C)j<br>0<br>0 25 50 75 100 125 150<br>**----- End of picture text -----**<br>


**Fig. 6:** Relative variation of thermal impedance junction to ambient versus pulse duration. 

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Zth(j-a)/Rth(j-a)<br>1.0<br>0.9<br>0.8<br>0.7<br>0.6<br>δ = 0.5<br>0.5<br>0.4<br>0.3<br>δ = 0.2 T<br>0.2<br>δ = 0.1<br>0.1<br>Single pulse tp(s) δ [=tp/T] tp<br>0.0<br>1.E-01 1.E+00 1.E+01 1.E+02 1.E+03<br>**----- End of picture text -----**<br>


**Fig. 8:** Junction capacitance versus reverse voltage applied (typical values). 

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C(pF)<br>1000<br>F=1MHz<br>Vosc=30mV<br>Tj=25°C<br>100<br>VR(V)<br>10<br>1 10 100<br>**----- End of picture text -----**<br>


3/5 

**STPS5L40** 

**Fig. 9-1:** Forward voltage drop versus forward current (low level). 

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IFM(A)<br>2.0<br>1.8<br>1.6 Tj=125°C<br>(Maximum values)<br>1.4<br>1.2<br>Tj=125°C<br>1.0 (Typical values)<br>Tj=25°C<br>0.8 (Maximum values)<br>0.6<br>0.4<br>0.2 VFM(V)<br>0.0<br>0.0 0.1 0.2 0.3 0.4 0.5 0.6<br>**----- End of picture text -----**<br>


**Fig. 10:** Thermal resistance junction to ambient versus copper surface under each lead (epoxy printed board FR4, Cu = 35µm). 

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Rth(j-a)(°C/W)<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>S(cm²)<br>0<br>0 1 2 3 4 5 6 7 8 9 10<br>**----- End of picture text -----**<br>


**Fig. 9-2:** Forward voltage drop versus forward current (high level). 

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IFM(A)<br>100<br>Tj=125°C<br>(Maximum values)<br>Tj=125°C<br>10 (Typical values) Tj=25°C<br>(Maximum values)<br>VFM(V)<br>1<br>0.0 0.3 0.5 0.8 1.0 1.3 1.5<br>**----- End of picture text -----**<br>


**Fig. 11:** Thermal resistances versus leads length. 

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Rth(°C/W)<br>80<br>70 Rth(j-a): Epoxy printed circuit board FR4 (Cu= 35µm)<br>60<br>50<br>40<br>30<br>Rth(j-l)<br>20<br>10<br>Lleads(cm)<br>0<br>5 10 15 20 25<br>**----- End of picture text -----**<br>


4/5 

**STPS5L40** 

## **PACKAGE MECHANICAL DATA** 

DO-201AD plastic 

|||||||**B**|**B**|||||**A**|||**B**|**B**||**ØC**|**ØC**||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||||||**note**|**1**|||**E**|||**E**|**note**|**1**||||||||
||||||||||||||||||||||||
||||||||||||||||||||||||
||||||||||||||||||||||||
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||||||||||**ØD**||||**ØD**||||||||||
|||||||||||||**note 2**|||||||||||
||||||||||||||||||||||||
|||||**DIMENSIONS**|||||||||||||||||||
|||**REF.**|**Millimeters**|||**Inches**||||||||||**NOTES**|||||||
||||**Min.**|**Max.**||**Min.**|||**Max.**||||||||||||||
|||A||9.50|||||0.374|||1 - The lead diameter∅D is||||||not controlled over zone E|||||
|||B|25.40|||1.000|||||||||||||||||
|||∅C||5.30|||||0.209|||2 - The minimum||||axial length within which the device|||||||
|||∅D||1.30|||||0.051|||may be placed|||with its leads|||bent at right angles is|||||
|||E||1.25|||||0.049|||0.59"(15 mm)|||||||||||
||||||||||||||||||||||||



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Ordering type Marking Package Weight Base qty Delivery mode<br>STPS5L40 STPS5L40 DO-201AD 1.12g 600 Ammopack<br>STPS5L40RL STPS5L40 DO-201AD 1.12g 1900 Tape and reel<br>**----- End of picture text -----**<br>


- I WHITE BAND INDICATES CATHODE 

> I EPOXY MEETS UL94,V0 

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. 

The ST logo is a registered trademark of STMicroelectronics 

- © 2003 STMicroelectronics - Printed in Italy - All rights reserved. 

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5/5 



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