# Schottky Rectifier, 60 V, 20 A, Dual Common Cathode, TO-220AB, 3 Pins, 560 mV

![Product image](https://novapart.co/image/farnell:9803467/)

**URL**: https://novapart.co/products/STPS20L60CT/schottky-rectifier-60-v-20-a-dual-common-cathode
**SKU**: STPS20L60CT
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.4070
**Stock**: 50+
**Lead Time**: 120 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:60V; Forward Current If(AV):10A; Diode Configuration:Dual Common Cathode; Diode Case Style:TO-220AB; No. of Pins:3Pins; Forward Voltage VF Max:560mV; Forwa

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Through Hole |
| Diode Case Style | TO-220AB |
| Diode Configuration | Dual Common Cathode |
| Forward Voltage Max | 560mV |
| Forward Surge Current | 220A |
| Average Forward Current | 20A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 60V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:9803467/)

**STPS20L60C** 

Datasheet 

## 60 V, 2 x 10 A, low drop power Schottky rectifier 

**==> picture [125 x 186] intentionally omitted <==**

**----- Start of picture text -----**<br>
A1<br>K<br>A2<br>K<br>A2<br>A1  [K]<br>TO-220AB<br>K K<br>A2 A2<br>A1 A1<br>D [2] PAK<br>**----- End of picture text -----**<br>


## **Features** 

- Low forward voltage drop 

- Negligible switching losses 

- Low thermal resistance 

- Avalanche capability specified 

- ECOPACK2 compliant component in TO-220AB, on demand for D[2] PAK 

## **Applications** 

- Set-top box 

- Battery charger 

- DC / DC converter 

- Notebook adapter 

- Switching diodes 

## **Description** 

Dual center tab Schottky rectifier suited for SMPS and high frequency DC to DC converters. 

Packaged in TO-220AB and D[2] PAK, the STPS20L60C is intended for use in high frequency inverters. 

## **Product status link** 

STPS20L60C 

|**Product summary**|**Product summary**|
|---|---|
|**Symbol**|**Value**|
|**IF(AV)**|2 x 10 A|
|**VRRM**|60 V|
|**T j(max.)**|150 °C|
|**VF(typ.)**|0.48 V|



**DS1595** - **Rev 5** - **December 2020** For further information contact your local STMicroelectronics sales office. 

www.st.com 

**STPS20L60C Characteristics** 

## **1 Characteristics** 

**Table 1. Absolute ratings (limiting values, per diode, at 25 °C unless otherwise specified)** 

|**Symbol**|**Parameter**|**Parameter**||**Value**|**Unit**|
|---|---|---|---|---|---|
|VRRM|Repetitive peak reverse voltage|||60|V|
|IF(RMS)|Forward rms current|||30|A|
|IF(AV)|Average forward current|Tc= 135 °C, δ = 0.5 square wave|Per diode|10|A|
||||Per device|20||
|IFSM|Surge non repetitive forward current||tp= 10 ms sinusoidal|220|A|
|PARM|Repetitive peak avalanche power||tp= 10 µs, Tj= 125 °C|430|W|
|Tstg|Storage temperature range|||-65 to +175|°C|
|Tj|Maximum operating junction temperature(1)|||150|°C|
|dV/dt|Critical rate of rise reverse voltage|||10000|V/µs|



_1. (dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink._ 

**Table 2. Thermal resistance parameters** 

|**Symbol**|**Parameter**||**Max. value**|**Unit**|
|---|---|---|---|---|
|Rth(j-c)|Junction to case|Per diode|1.6|°C/W|
|||Total|0.85||
|Rth(c)|Coupling||0.1||



When the diodes 1 and 2 are used simultaneously : 

Δ Tj(diode 1) = P(diode1) x Rth(j-c)(per diode) + P(diode 2) x Rth(c) 

For more information, please refer to the following application note : 

- AN5088 : Rectifiers thermal management, handling and mounting recommendations 

**Table 3. Static electrical characteristics (per diode)** 

|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR(1)|Reverse leakage current|Tj= 25 °C|VR= VRRM|-||350|µA|
|||Tj= 125 °C||-|65|95|mA|
|VF(1)|Forward voltage drop|Tj= 25 °C|IF= 10 A|-||0.60|V|
|||Tj= 125 °C||-|0.48|0.56||
|||Tj= 25 °C|IF= 20 A|-||0.74||
|||Tj= 125 °C||-|0.62|0.70||



_1. Pulse test: tp = 380 μs, δ < 2%_ 

To evaluate the conduction losses, use the following equation: P = 0.42 x IF(AV) + 0.014 x IF[2] (RMS) 

For more information, please refer to the following application notes related to the power losses : 

- AN604: Calculation of conduction losses in a power rectifier 

- AN4021: Calculation of reverse losses on a power diode 

**DS1595** - **Rev 5** 

**page 2/11** 

**STPS20L60C Characteristics (curves)** 

## **1.1 Characteristics (curves)** 

**==> picture [513 x 207] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 2. Normalized avalanche power derating versus<br>Figure 1. Average forward current versus case pulse duration (Tj = 125 °C)<br>temperature (δ = 0.5, per diode)<br>PARM(tp)<br>PARM(10 µs)<br>IF(AV)(A) 1<br>25<br>20<br>0.1<br>15<br>10<br>0.01<br>5<br>T c (°C)<br>0<br>0 25 50 75 100 125 150 0.001 t p(µs)<br>1 10 100 1000<br>**----- End of picture text -----**<br>


**Figure 3. Relative variation of thermal impedance junction Figure 4. Reverse leakage current versus reverse voltage to case versus pulse duration applied (typical values, per diode)** 

**==> picture [477 x 140] intentionally omitted <==**

**----- Start of picture text -----**<br>
Zth(j-c) /Rth(j-c) 1.E+03 IR(mA)<br>1.0<br>0.9 T j = 150 °C<br>1.E+02<br>0.8 Tj = 125 °C<br>0.7 1.E+01 Tj = 100  ° C<br>0.6<br>0.5 Tj = 75  ° C<br>1.E+00<br>0.4 Tj = 50 °C<br>0.3 Single pulse<br>0.2 1.E-01 Tj = 25 °C<br>0.1 VR(V)<br>t P(s) 1.E-02<br>0.0 0 5 10 15 20 25 30 35 40 45 50 55 60<br>1.E-04 1.E-03 1.E-02 1.E-01 1.E+00<br>**----- End of picture text -----**<br>


**==> picture [513 x 191] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 5. Junction capacitance versus reverse voltage Figure 6. Forward voltage drop versus forward current<br>applied (typical values, per diode) (typical values, per diode)<br>IF(A)<br>C(pF) 100.0<br>10000<br>F = 1 MHz<br>VOSC T j = 30 mV = 25 °C RMS<br>10.0 Tj = 25 °C<br>T j = 75 °C<br>T j = 125 °C<br>1000 T j = 150 °C<br>1.0<br>VF(V)<br>VR(V) 0.1<br>100 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0<br>1 10 100<br>**----- End of picture text -----**<br>


**DS1595** - **Rev 5** 

**page 3/11** 

**STPS20L60C Characteristics (curves)** 

## **Figure 7. Thermal resistance junction to ambient versus copper surface under tab (typical values)** 

**==> picture [222 x 136] intentionally omitted <==**

**----- Start of picture text -----**<br>
Rth(j-a) (°C/W)<br>60<br>D²PAK<br>50 Epoxy printed board FR4, copper thickness = 70 µm<br>40<br>30<br>20<br>10<br>SCu(cm²)<br>0<br>0 5 10 15 20 25 30 35 40<br>**----- End of picture text -----**<br>


**DS1595** - **Rev 5** 

**page 4/11** 

**STPS20L60C Package information** 

## **2 Package information** 

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark. 

## **2.1 D²PAK package information** 

- Epoxy meets UL94, V0 

- Cooling method: by conduction (C) 

**Figure 8. D²PAK package outline** 

**==> picture [34 x 49] intentionally omitted <==**

_Note:_ 

_This package drawing may slightly differ from the physical package. However, all the specified dimensions are guaranteed._ 

**DS1595** - **Rev 5** 

**page 5/11** 

**STPS20L60C D²PAK package information** 

**Table 4. D²PAK package mechanical data** 

||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|
|**Ref.**|**Millimeters**||**Inches (for reference only)**||
||**Min.**|**Max.**|**Min.**|**Max.**|
|A|4.36|4.60|0.172|0.181|
|A1|0.00|0.25|0.000|0.010|
|b|0.70|0.93|0.028|0.037|
|b2|1.14|1.70|0.045|0.067|
|c|0.38|0.69|0.015|0.027|
|c2|1.19|1.36|0.047|0.053|
|D|8.60|9.35|0.339|0.368|
|D1|6.90|8.00|0.272|0.311|
|D2|1.10|1.50|0.043|0.060|
|E|10.00|10.55|0.394|0.415|
|E1|8.10|8.90|0.319|0.346|
|E2|6.85|7.25|0.266|0.282|
|e|2.54 typ.||0.100||
|e1|4.88|5.28|0.190|0.205|
|H|15.00|15.85|0.591|0.624|
|J1|2.49|2.90|0.097|0.112|
|L|1.90|2.79|0.075|0.110|
|L1|1.27|1.65|0.049|0.065|
|L2|1.30|1.78|0.050|0.070|
|R|0.4 typ.||0.015||
|V2|0°|8°|0°|8°|



**Figure 9. D²PAK recommended footprint (dimensions in mm)** 

**==> picture [260 x 150] intentionally omitted <==**

**----- Start of picture text -----**<br>
16.90<br>12.20 5.08<br>2.54<br>1.60<br>3.50<br>9.75<br>**----- End of picture text -----**<br>


**DS1595** - **Rev 5** 

**page 6/11** 

**STPS20L60C TO-220AB package information** 

## **2.2 TO-220AB package information** 

- Epoxy meets UL 94,V0 

- Cooling method: by conduction (C) 

- Recommended torque value: 0.55 N·m 

- Maximum torque value: 0.70 N·m 

## **Figure 10. TO-220AB package outline** 

**==> picture [309 x 368] intentionally omitted <==**

**DS1595** - **Rev 5** 

**page 7/11** 

**STPS20L60C TO-220AB package information** 

## **Table 5. TO-220AB package mechanical data** 

||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|
|**Ref.**|**Millimeters**||**Inches (for reference only)**||
||**Min.**|**Max.**|**Min.**|**Max.**|
|A|4.40|4.60|0.173|0.181|
|b|0.61|0.88|0.240|0.035|
|b1|1.14|1.55|0.045|0.061|
|c|0.48|0.70|0.019|0.028|
|D|15.25|15.75|0.600|0.620|
|D1|1.27 typ.||0.050 typ.||
|E|10.00|10.40|0.394|0.409|
|e|2.40|2.70|0.094|0.106|
|e1|4.95|5.15|0.195|0.203|
|F|1.23|1.32|0.048|0.052|
|H1|6.20|6.60|0.244|0.260|
|J1|2.40|2.72|0.094|0.107|
|L|13.00|14.00|0.512|0.551|
|L1|3.50|3.93|0.138|0.155|
|L20|16.40 typ.||0.646 typ.||
|L30|28.90 typ.||1.138 typ.||
|θP|3.75|3.85|0.148|0.152|
|Q|2.65|2.95|0.104|0.116|



**DS1595** - **Rev 5** 

**page 8/11** 

**STPS20L60C Ordering Information** 

## **3 Ordering Information** 

**Table 6. Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|STPS20L60CT|STPS20L60CT|TO-220AB|1.95 g|1000|Tape and reel|
|STPS20L60CG-TR|STPS20L60CG|D2PAK|1.48 g|50|Tube|



**DS1595** - **Rev 5** 

**page 9/11** 

**STPS20L60C** 

## **Revision history** 

**Table 7. Document revision history** 

|**Date**|**Version**|**Changes**|
|---|---|---|
|Jul-2003|3C|Previous release|
|02-Aug-2013|4|Added TO-220AB narrow leads package.|
|02-Dec-2020|5|Removed I²PAK package information.<br>Updated D²PAK package information.<br>Added Application section.<br>Minor text change.|



**DS1595** - **Rev 5** 

**page 10/11** 

**STPS20L60C** 

## **IMPORTANT NOTICE – PLEASE READ CAREFULLY** 

STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. 

Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. 

No license, express or implied, to any intellectual property right is granted by ST herein. 

Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. 

ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. 

Information in this document supersedes and replaces information previously supplied in any prior versions of this document. 

© 2020 STMicroelectronics – All rights reserved 

**DS1595** - **Rev 5** 

**page 11/11** 



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