# Silicon Carbide Schottky Diode, Single, 650 V, 20 A, 62 nC, TO-220AC

![Product image](https://novapart.co/image/farnell:2575561/)

**URL**: https://novapart.co/products/STPSC20065D/silicon-carbide-schottky-diode-single-650-v-20-a
**SKU**: STPSC20065D
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Silicon Carbide Schottky Diodes
**Price**: €2.2300
**Stock**: 10+
**Lead Time**: 127 days (indicative)

## Description

Product Range:-; Diode Configuration:Single; Repetitive Reverse Voltage Vrrm Max:650V; Continuous Forward Current If:20A; Total Capacitive Charge Qc:62nC; Diode Case Style:TO-220AC;

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2 Pin |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Through Hole |
| Diode Case Style | TO-220AC |
| Diode Configuration | Single |
| Average Forward Current | 20A |
| Total Capacitive Charge | 62nC |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 650V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2575561/)

## **STPSC20065** 

## 650 V power Schottky silicon carbide diode 

Datasheet - production data 

**==> picture [208 x 151] intentionally omitted <==**

**----- Start of picture text -----**<br>
A —>t— K<br>K ¢ NC @<br>A<br>A<br>K K<br>TO-220AC<br>TO-220AC Ins<br>A<br>K<br>DO-247<br>**----- End of picture text -----**<br>


## **Features** 

- No reverse recovery charge in application current range 

- Switching behavior independent of temperature 

- Dedicated to PFC applications 

- Insulated package TO-220AC ins: 

   - Insulated voltage: 2500 V rms 

   - Typical package capacitance: 7 pF 

## **Description** 

The SiC diode is an ultra high performance power Schottky diode. It is manufactured using a silicon carbide substrate. The wide band gap material allows the design of a Schottky diode structure with a 650 V rating. Due to the Schottky construction, no recovery is shown at turn-off and ringing patterns are negligible. The minimal capacitive turn-off behavior is independent of temperature. 

Especially suited for use in PFC applications, this ST SiC diode will boost performance in hard switching conditions. Its high forward surge capability ensures good robustness during transient phases. 

**Table 1: Device summary** 

|**Symbol**|**Value**|
|---|---|
|IF(AV)|20 A|
|VRRM|650 V|
|Tj(max.)|175 °C|
|VF(typ.)|1.30 V|



- High forward surge capability 

- ECOPACK®2 compliant component 

- Maximum operating: Tj 175 °C 

July 2017 

DocID029246 Rev 2 

1/13 

This is information on a product in full production. 

_www.st.com_ 

**Characteristics** 

**STPSC20065** 

## **1 Characteristics** 

**Table 2: Absolute ratings (limiting values at 25 °C, unless otherwise specified)** 

|**Symbol**|**Parameter**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|---|
|VRRM|Repetitivepeak reverse voltage|||650|V|
|IF(RMS)|Forward rms current|||40|A|
|IF(AV)|Average forward<br>current|TO-220AC, DO-247|TC= 140 °C, DC current|20|A|
|||TO-220AC Ins|TC= 85 °C, DC current|||
|IFRM|Repetitive peak<br>forward current|TO-220AC, DO-247|TC= 140 °C, Tj= 175 °C,<br>δ = 0.1|87|A|
|||TO-220AC Ins|TC= 85 °C, Tj= 175 °C,<br>δ = 0.1|83||
|IFSM|Surge non<br>repetitive<br>forward current|tp= 10 ms sinusoidal|TC= 25 °C|90|A|
|||tp= 10 ms sinusoidal|TC= 125 °C|70||
|||tp= 10 µs square|TC= 25 °C|400||
|Tstg|Storage temperature range|||-55 to +175|°C|
|Tj|Operating junction temperature range_(1)_|||-40 to +175|°C|



## **Notes:** 

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

**Table 3: Thermal parameters** 

|**Symbol**||**Package**|**Value**|**Value**|**Unit**|
|---|---|---|---|---|---|
||**Parameter**|||||
||||**Typ.**|**Max.**||
|||||||
|Rth(j-c)|Junction to case|TO-220AC<br>DO-247|0.60|0.90|°C/W|
|||TO-220AC Ins|1.60|2.50||



**Table 4: Static electrical characteristics** 

|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR_(1)_|Reverse leakage current|Tj= 25 °C|VR= VRRM|-|30|300|µA|
|||Tj= 150 °C||-|280|2000||
|||Tj= 25 °C|VR= 600 V||15|150||
|VF_(2)_|Forward voltage drop|Tj= 25 °C|IF= 20 A|-|1.30|1.45|V|
|||Tj= 150 °C||-|1.45|1.65||
|||Tj= 175 °C||-|1.5|||



## **Notes:** 

(1)Pulse test: tp = 5 ms, δ < 2% 

(2)Pulse test: tp = 500 µs, δ < 2% 

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**STPSC20065** 

**Characteristics** 

To evaluate the conduction losses use the following equation: 

P = 1.02 x IF(AV) + 0.039 x IF[2] (RMS) 

**Table 5: Dynamic electrical characteristics** 

|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|QCj_(1)_|Total capacitive charge|VR= 400 V|-|62|-|nC|
|Cj|Total capacitance|VR= 0 V, Tc= 25 °C, F = 1 MHz|-|1250|-|pF|
|||VR= 400 V, Tc= 25 °C, F = 1 MHz|-|100|-||



## **Notes:** 

> (1)Most accurate value for the capacitive charge: 𝑄𝑐𝑗 = ∫0𝑉𝑂𝑈𝑇 𝐶𝐽(𝑉𝑅) `．` 𝑑𝑉𝑅 

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**STPSC20065** 

## **Characteristics** 

## **1.1 Characteristics (curves)** 

**==> picture [456 x 176] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 1: Forward voltage drop versus forward  Figure 2: Reverse leakage current versus reverse<br>current (typical values)  voltage applied (typical values)<br>40 IF(A) 1.E+03 IR(µA)<br>35 Pulse test : t p =500µs Tj=175 °C<br>30 T a =25 °C 1.E+02 Tj=150 °C<br>25 T a =100 °C Ta=150 °C 1.E+01<br>20 Ta=175 °C<br>1.E+00<br>15<br>10 1.E-01 Tj=25 °C<br>5<br>VF(V) V R (V)<br>0 1.E-02<br>0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 0 50 100 150 200 250 300 350 400 450 500 550 600 650<br>**----- End of picture text -----**<br>


**==> picture [457 x 178] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 3: Peak forward current versus case  Figure 4: Peak forward current versus case<br>temperature (TO-220AC and DO-247)  temperature (TO-220AC Ins)<br>IM(A) IM(A)<br>140 140<br>δ=0.1 T T<br>δ=0.1<br>120 120<br>δ=tp/T tp δ=tp/T tp<br>100 100<br>80 δ=0.3 80<br>δ=0.3<br>δ=0.5<br>60 60<br>δ=0.5<br>40 40<br>δ=1 δ=0.7<br>20 20 δ=1 δ=0.7<br>TC(°C) TC(°C)<br>0 0<br>0 25 50 75 100 125 150 175 0 25 50 75 100 125 150 175<br>**----- End of picture text -----**<br>


**==> picture [457 x 182] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 6: Relative variation of thermal impedance<br>Figure 5: Junction capacitance versus reverse<br>junction to case versus pulse duration<br>voltage applied (typical values)<br>1400 Cj(pF) 1.0 Zth(j-c) /Rth(j-c)  (TO-220AC, DO-247)<br>F=1 MHz<br>1200 V OSC =30 mV RMS 0.9<br>Tj=25 °C<br>0.8<br>1000<br>0.7<br>800 0.6<br>0.5<br>600<br>0.4<br>400<br>0.3<br>200 0.2<br>Single pulse<br>VR(V) 0.1<br>0 t p(s)<br>0.0<br>0.1 1.0 10.0 100.0 1000.0<br>1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00<br>**----- End of picture text -----**<br>


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**STPSC20065** 

**Characteristics** 

**==> picture [456 x 189] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 8: Non-repetitive peak surge forward<br>Figure 7: Relative variation of thermal impedance<br>current versus pulse duration<br>junction to case versus pulse duration<br> (sinusoidal waveform)<br>1.0 Zth(j-c) /Rth(j-c)  (TO-220AC Ins)  1.E+03 IFSM(A)<br>0.9<br>0.8 Ta=25 ° C<br>0.7<br>0.6 Ta=125 °C<br>0.5 1.E+02<br>0.4<br>0.3<br>0.2<br>Single pulse<br>0.1<br>0.0 tp(s) t p(s)<br>1.E+01<br>1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01<br>1.E-05 1.E-04 1.E-03 1.E-02<br>**----- End of picture text -----**<br>


**==> picture [353 x 165] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 9: Total capacitive charges versus reverse voltage applied ( typical values)<br>QCj(nC)<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>VR(V)<br>0<br>0 50 100 150 200 250 300 350 400<br>**----- End of picture text -----**<br>


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**STPSC20065** 

**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. 

- Cooling method: by conduction (C) 

- Epoxy meets UL 94,V0 

- Recommended torque value: 0.55 N·m for TO-220AC and TO-220AC Ins 

- Maximum torque value: 0.7 N·m for TO-220AC and TO-220AC Ins 

- Recommended torque value: 0.8 N·m for DO-247 

- Maximum torque value: 1 N·m for DO-247 

## **2.1 TO-220AC package information** 

**Figure 10: TO-220AC package outline** 

~~©~~ 6/13 DocID029246 Rev 2 ~~7 2~~ 

**STPSC20065** 

**Package** information 

**Table 6: TO-220AC package mechanical data** 

|**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|
||**Millimeters**||**Inches**||
||**Min.**|**Max.**|**Min.**|**Max.**|
|A|4.40|4.60|0.173|0.181|
|C|1.23|1.32|0.048|0.051|
|D|2.40|2.72|0.094|0.107|
|E|0.49|0.70|0.019|0.027|
|F|0.61|0.88|0.024|0.034|
|F1|1.14|1.70|0.044|0.066|
|G|4.95|5.15|0.194|0.202|
|H2|10.00|10.40|0.393|0.409|
|L2|16.40 typ.||0.645 typ.||
|L4|13.00|14.00|0.511|0.551|
|L5|2.65|2.95|0.104|0.116|
|L6|15.25|15.75|0.600|0.620|
|L7|6.20|6.60|0.244|0.259|
|L9|3.50|3.93|0.137|0.154|
|M|2.6|typ.|0.102 typ.||
|ØI|3.75|3.85|0.147|0.151|



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**STPSC20065** 

## **Package** information 

## **2.2 TO-220AC Ins package information** 

**Figure 11: TO-220AC Ins package outline** 

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**Package** information 

**Table 7: TO-220AC Ins package mechanical data** 

|**Ref.**|||**Dimensions**|**Dimensions**|||
|---|---|---|---|---|---|---|
|||**Millimeters**|||**Inches**||
||**Min.**|**Typ.**|**Max.**|**Min.**|**Typ.**|**Max.**|
|A|15.20||15.90|0.598||0.625|
|a1||3.75|||0.147||
|a2|13.00||14.00|0.511||0.551|
|B|10.00||10.40|0.393||0.409|
|b1|0.61||0.88|0.024||0.034|
|b2|1.23||1.32|0.048||0.051|
|C|4.40||4.60|0.173||0.181|
|c1|0.49||0.70|0.019||0.027|
|c2|2.40||2.72|0.094||0.107|
|e|4.80||5.40|0.189||0.212|
|F|6.20||6.60|0.244||0.259|
|L|2.65||2.95|0.104||0.116|
|I2|1.14||1.70|0.044||0.066|
|I4|15.80|16.40|16.80|0.622|0.645|0.661|
|M||2.60|||0.102||
|ØI|3.75||3.85|0.147||0.151|



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**STPSC20065** 

**Package** information 

## **2.3 DO-247 package information** 

## **Figure 12: DO-247 package outline** 

~~>~~ 10/13 DocID029246 Rev 2 

**STPSC20065** 

**Package** information 

|**65**|**Package**information|**Package**information|**Package**information|**Package**information|
|---|---|---|---|---|
||**Table 8: DO-247package mechanical data**||||
|**Ref.**|**Dimensions**||||
||**Millimeters**||**Inches**||
||**Min.**|**Max.**|**Min.**|**Max.**|
|A|4.85|5.15|0.191|0.203|
|D|2.20|2.60|0.086|0.102|
|E|0.40|0.80|0.015|0.031|
|F|1.00|1.40|0.039|0.055|
|F2|2.00 typ.||0.078 typ.||
|F3|2.00|2.40|0.078|0.094|
|G|10.90 typ.||0.429 typ.||
|H|15.45|15.75|0.608|0.620|
|L|19.85|20.15|0.781|0.793|
|L1|3.70|4.30|0.145|0.169|
|L2|18.50 typ.||0.728 typ.||
|L3|14.20|14.80|0.559|0.582|
|L4|34.60 typ.||1.362 typ.||
|L5|5.50 typ.||0.216 typ.||
|M|2.00|3.00|0.078|0.118|
|V|5°||5°||
|V2|60°||60°||
|Dia.|3.55|3.65|0.139|0.143|



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**Ordering** information 

**STPSC20065** 

## **3 Ordering information** 

**Table 9: Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|STPSC20065D|PSC20065D|TO-220AC|1.86g|50|Tube|
|STPSC20065DI|PSC20065DI|TO-220AC Ins|2.12g|50|Tube|
|STPSC20065W|PSC20065W|DO-247|4.4g|30|Tube|



## **4 Revision history** 

**Table 10: Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|02-May-2016|1|First issue|
|21-Jul-2017|2|Updated_Table 6: "TO-220AC package mechanical data"_.|



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## **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. 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. 

- © 2017 STMicroelectronics – All rights reserved 

DocID029246 Rev 2 

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