# Fast / Ultrafast Diode, 600 V, 60 A, Dual Common Cathode, 2 V, 40 ns, 280 A

![Product image](https://novapart.co/image/farnell:4860867/)

**URL**: https://novapart.co/products/STTH60AC06CW/fast-ultrafast-diode-600-v-60-a-dual-common
**SKU**: STTH60AC06CW
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Fast & Ultrafast Recovery Rectifier Diodes
**Price**: €1.1900
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3 Pin |
| Product Range | - |
| Qualification | - |
| Diode Case Style | TO-247 |
| Diode Configuration | Dual Common Cathode |
| Forward Voltage Max | 2V |
| Forward Surge Current | 280A |
| Reverse Recovery Time | 40ns |
| Average Forward Current | 60A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 600V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4860867/)

**STTH60AC06C** 

Datasheet 

**==> picture [62 x 34] intentionally omitted <==**

## 600 V, 2 x 30 A ultrafast high voltage diode 

**==> picture [132 x 176] intentionally omitted <==**

**----- Start of picture text -----**<br>
A1<br>K<br>A2<br>A2<br>K<br>A1<br>TO-3PF<br>K [A2]<br>A1 K [A2]<br>TO-247 TO-247 LL A1<br>**----- End of picture text -----**<br>


## **Features** 

- Ultrafast switching 

- Low reverse current 

- Low thermal resistance 

- Reduces switching and conduction losses 

- Insulated package TO-3PF: 

   - Insulated voltage: 2500 VDC 

## **Applications** 

- Air conditioning equipment 

- Power supplies and converters 

- Boost PFC 

- Rectification diode 

- Freewheeling diode 

## **Description** 

## **Product status link** 

STTH60AC06C 

|**Product summary**|**Product summary**|
|---|---|
|**IF(AV)**|2 x 30 A|
|**VRRM**|600 V|
|**trr(typ)**|40 ns|
|**VF (typ)**|1.4 V|
|**Tj**|175 °C|



The STTH60AC06C uses ST Turbo 2 600 V technology and is specially suited for use as a boost diode in air conditioning equipment as continuous mode interleaved power factor correction. 

The device is also intended for use as a freewheeling diode in power supplies and other power switching applications. 

**DS9785** - **Rev 4** - **October 2025** For further information, contact your local STMicroelectronics sales office. 

www.st.com 

**STTH60AC06C Characteristics** 

## **1 Characteristics** 

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

|**Symbol**|**Parameter**||**Value**|**Unit**|
|---|---|---|---|---|
|VRRM|Repetitive peak reverse voltage||600|V|
|IF(RMS)|Forward rms current||50|A|
|IF(AV)|Average forward current|Per diode|30|A|
|||Per device|60||
|IFSM|Surge non repetitive forward current|tp= 10 ms sinusoidal|280|A|
|Tstg|Storage temperature range||-65 to +175|°C|
|Tj|Maximum operating junction temperature||175|°C|



**Table 2. Thermal parameters** 

|**Symbol**|**Parameter**|**Parameter**||**Max.**<br>**value**|**Unit**|
|---|---|---|---|---|---|
|Rth(j-c)|Junction to case|TO247 LL, TO247|Per diode|0.9|°C/W|
||||Total|0.55||
|||TO-3PF|Per diode|2.8||
||||Total|2.2||
|Rth(c)|Coupling|TO247 LL, TO247||0.2||
|||TO-3PF||1.6||



For more information, 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|-||10|µA|
|||Tj= 150 °C||-|40|400||
|VF(2)|Forward voltage drop|Tj= 25 °C|IF= 30 A|-||1.75|V|
|||Tj= 150 °C||-|1.07|1.40||
|||Tj= 25 °C|IF= 60 A|-||2.00||
|||Tj= 150 °C||-|1.32|1.7||



_1. Pulse test: tp = 5 ms, δ < 2%_ 

_2. Pulse test: tp = 380 μs, δ < 2 %_ 

To evaluate the conduction losses, use the following equation: P = 1.1 x IF(AV) + 0.01 x IF[2] (RMS) 

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

- AN604: Calculation of conduction losses in a power rectifier 

- AN5028: Calculation of turn-off power losses generated by an ultrafast diode 

**DS9785** - **Rev 4** 

**page 2/15** 

**STTH60AC06C Characteristics** 

**Table 4. Dynamic characteristics (per diode)** 

|**Symbol**|**Parameters**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|trr|Reverse recovery time|Tj= 25 °C|IF= 0.5 A<br>Irr= 0.25 A<br>IR= 1 A|-||40|ns|
||||IF= 1 A<br>dIF/dt = -50 A/μs<br>VR= 30 V|-|50|70||
|IRM|Reverse recovery current|Tj= 125 °C|IF= 30 A<br>dIF/dt = -100 A/μs<br>VR= 400 V|-|6.5|9|A|
|tfr|Forward recovery time|Tj= 25 °C|IF= 30 A<br>dIF/dt = 200 A/μs<br>VFR= 1.5 V|-||100|ns|
|VFP|Forward recovery voltage|||-|2.5||V|



**DS9785** - **Rev 4** 

**page 3/15** 

**STTH60AC06C Characteristics** 

## **1.1 Characteristics (curves)** 

**Figure 1. Average forward power dissipation versus Figure 2. Forward voltage drop versus forward current average forward current (per diode) (typical values, per diode)** 

**==> picture [478 x 151] intentionally omitted <==**

**----- Start of picture text -----**<br>
60 PF(AV) 1000.0 IF(A)<br>δ = 0.2 δ = 0.5 δ = 1<br>50 PEP ET ==<br>δ = 0.1<br>100.0<br>PP eer ae<br>40 a δ = 0.05 naw an 4Eee SSS Tj = 150  ° C<br>30 ceefp [ff] Ze | 10.0 4SS SS SSaeSSS<br>Tj = 25  ° C<br>20<br>1.0<br>7 Aa SSS 252 =====<br>10<br>0 aesZeMA | | IF(AV) | | 0.1 —————/ V | F(V)<br>0 5 10 15 20 25 30 35 40<br>0.0 0.4 0.8 1.2 1.6 2.0 2.4<br>**----- End of picture text -----**<br>


**Figure 3.  Forward voltage drop versus forward current (maximum values, per diode)** 

**Figure 4.  Relative variation of thermal impedance, junction to case, versus pulse duration** 

**==> picture [478 x 153] intentionally omitted <==**

**----- Start of picture text -----**<br>
1000.0 IF(A) 1.0 Zth(j-c)/Rth(j-c)<br>TO-247 , TO-247 LL<br>=====— === === 0.9 a | Ber<br>= 0.8 ET eo<br>100.0<br>seca = |<br>0.7<br>SSS eee | SHAS nana ii<br>[|a Tj = 150 °C 0SS SS Se eee 0.6 AehA v4<br>10.0 0.5<br>OGSSS ASS Tj = 25  ° C | 0.4 nsa<br>++ +--+ + ZA<br>0.3<br>1.0 Single pulse<br>0.2<br>0.1 Sen==5=25==5=======4a VF(V) 0.1 HEHEHEChe t p (s)<br>0.0 yA 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 0.01.E-4 et 1.E-3 1.E-2 1.E-1 1.E+0<br>**----- End of picture text -----**<br>


**Figure 6.  Peak reverse recovery current versus dIF/dt  Peak reverse recovery current versus dIF/dt (typical values, per diode)** 

**==> picture [481 x 181] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 5. Relative variation of thermal impedance,  Figure 6.  Peak reverse recovery current versus dIF/dt  Peak reverse recovery current versus dIF/dt<br>junction to case, versus pulse duration (typical values, per diode)<br>1.0 Zth(j-c)/Rth(j-c) 25 IRM(A)<br>TO-3PF<br>0.9 IF = 30 A<br>V R = 400 V<br>0.8 A 20 Tj = 125 °C PEE EE? EE LLL Ler]<br>0.7<br>aA POT =ee<br>0.6 15<br>Soon ooo SERRE eae<br>0.5<br>7| PT TTT TT TTerrr<br>0.4 OCI 10 yaa<br>I [en] CI a<br>0.3<br>Single pulse<br>0.2 eC I 5 ve<br>0.1 EeHane<br>0.0 eeer t p (s) | 0 CaeTIITTT dIF/dt(A/µs)<br>1.E-3 1.E-2 1.E-1 1.E+0 1.E+1 1.E+2 0 50 100 150 TET 200 TIT 250 300 Titi 350 400 450 500<br>**----- End of picture text -----**<br>


**DS9785** - **Rev 4** 

**page 4/15** 

**STTH60AC06C Characteristics** 

**==> picture [513 x 193] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 7. Reverse recovery time versus dIF/dt  Figure 8. Reverse recovery charges versus dIF/dt<br>(typical values, per diode) (typical values, per diode)<br>tRR(ns) QRR(nC)<br>400 2500<br>350 T V IF jR  = 125 °C  = 400 V = 30 A VTIFj R  = 125 °C== 30 400 VA<br>2000<br>300<br>250 1500<br>200<br>1000<br>150<br>100<br>500<br>50<br>dI F /dt(A/µs) dIF/dt(A/µs)<br>0 0<br>0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 250 300 350 400 450 500<br>**----- End of picture text -----**<br>


**Figure 9. Reverse recovery softness factor versus dIF/dt (typical values, per diode)** 

**==> picture [226 x 150] intentionally omitted <==**

**----- Start of picture text -----**<br>
Sfactor<br> 2.5<br>IF = 30 A<br>V R  = 400 V<br>Tj = 125 °C<br> 2.0<br> 1.5<br> 1.0<br> 0.5<br> 0.0 dIF/dt(A/µs)<br> 0  50  100  150  200  250  300  350  400  450  500<br>**----- End of picture text -----**<br>


**Figure 10.  Relative variations of dynamic parameters versus junction temperature** 

**==> picture [225 x 145] intentionally omitted <==**

**----- Start of picture text -----**<br>
 2.0<br>Sfactor I F = 30 A;  V R = 400 V<br>Reference: Tj = 125 °C<br> 1.5<br> 1.0<br>IRM<br> 0.5<br>QRR<br> 0.0 Tj(°C)<br> 25  50  75  100  125<br>**----- End of picture text -----**<br>


**==> picture [513 x 193] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 11. Transient peak forward voltage versus dIF/dt  Figure 12. Forward recovery time versus dIF/dt<br>(typical values, per diode) (typical values, per diode)<br>VFP(V) tFR(ns)<br>6 160<br>TIFj = 125 °C= 30 A 140 V T I F jR  = 125 °C  = 1.5 V= 30 A<br>5<br>120<br>4 100<br>3 80<br>60<br>2<br>40<br>1<br>20<br>dIF/dt(A/µs) dI F /dt(A/µs)<br>0 0<br>100 150 200 250 300 350 400 450 500 100 150 200 250 300 350 400 450 500<br>**----- End of picture text -----**<br>


**DS9785** - **Rev 4** 

**page 5/15** 

**STTH60AC06C Characteristics** 

**Figure 13. Junction capacitance versus reverse voltage applied (typical values, per diode)** 

**==> picture [224 x 146] intentionally omitted <==**

**----- Start of picture text -----**<br>
C(pF)<br>1000<br>F = 1 MHz<br>V osc T= j = 25  30 mV°C RMS<br>100<br>VR(V)<br>10<br>1 10 100 1000<br>**----- End of picture text -----**<br>


**DS9785** - **Rev 4** 

**page 6/15** 

**STTH60AC06C Package information** 

## **2 Package information** 

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 TO-3PF package information** 

- Epoxy meets UL94, V0 

- Cooling method: by conduction (C) 

- Recommended torque: 0.8 to 1.0 N·m 

## **Figure 14. TO-3PF package outline** 

**==> picture [363 x 355] intentionally omitted <==**

**==> picture [21 x 4] intentionally omitted <==**

**----- Start of picture text -----**<br>
7627132_2_9<br>**----- End of picture text -----**<br>


_Note:_ 

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

**DS9785** - **Rev 4** 

**page 7/15** 

**STTH60AC06C Package information** 

**Table 5. TO-3PF mechanical data** 

|**Dim**|**mm**|**mm**|**mm**|
|---|---|---|---|
|**.**|**Min.**|**Typ.**|**Max.**|
|A|5.30|5.50|5.70|
|C|2.80|3.00|3.20|
|D|3.10|3.30|3.50|
|D1|1.80|2.00|2.20|
|E|0.80|0.95|1.10|
|F|0.65|0.80|0.95|
|F2|1.80|2.00|2.20|
|G|10.30|10.90|11.50|
|G1||5.45||
|H|15.30|15.50|15.70|
|L|9.80|10.00|10.20|
|L2|22.80|23.00|23.20|
|L3|26.30|26.50|26.70|
|L4|43.20|43.80|44.40|
|L5|4.30|4.50|4.70|
|L6|24.30|24.50|24.70|
|L7|14.60|14.80|15.00|
|N|1.80|2.00|2.20|
|R|3.80|4.00|4.20|
|Dia|3.40|3.60|3.80|



**DS9785** - **Rev 4** 

**page 8/15** 

**STTH60AC06C Package information** 

## **2.2 TO-247 LL package information** 

- Epoxy meets UL94, V0 

- Cooling method: by conduction (C) 

- Recommended torque value: 0.8 N·m 

- Maximum torque value: 1.0 N·m 

## **Figure 15. TO-247 LL package outline** 

**==> picture [55 x 45] intentionally omitted <==**

**==> picture [20 x 5] intentionally omitted <==**

**----- Start of picture text -----**<br>
8463846_6<br>**----- End of picture text -----**<br>


**DS9785** - **Rev 4** 

**page 9/15** 

**STTH60AC06C Package information** 

**Table 6. TO-247 LL package mechanical data** 

|**Dim**|**mm.**|**mm.**|**mm.**|**Inches (only for reference)**|**Inches (only for reference)**|**Inches (only for reference)**|
|---|---|---|---|---|---|---|
|**.**|**Min.**|**Typ.**|**Max.**|**Min.**|**Typ.**|**Max.**|
|A|4.90|5.00|5.10|0.192|0.196|0.200|
|A1|2.31|2.41|2.51|0.090|0.094|0.098|
|A2|1.90|2.00|2.10|0.074|0.078|0.082|
|b|1.16||1.26|0.045||0.049|
|b2|||3.25|||0.128|
|b3|||2.25|||0.089|
|c|0.59||0.66|0.0232||0.0260|
|D|20.90|21.00|21.10|0.8228|0.826|0.830|
|E|15.70|15.80|15.90|0.6181|0.622|0.626|
|E2|4.90|5.00|5.10|0.192|0.196|0.200|
|E3|2.40|2.50|2.60|0.094|0.098|0.102|
|e|5.34|5.44|5.54|0.2102|0.2142|0.2181|
|L|19.80|19.92|20.10|0.779|0.784|0.792|
|L1|||4.30|||0.170|
|M|0.35||0.95|0.013||0.038|
|P|3.50|3.60|3.70|0.137|0.141|0.145|
|Q|5.60||6.00|0.220||0.236|
|S|6.05|6.15|6.25|0.238|0.242|0.246|
|aaa||0.04|0.10||0.001|0.004|



**DS9785** - **Rev 4** 

**page 10/15** 

**STTH60AC06C Package information** 

## **2.3 TO-247 package information** 

- Epoxy meets UL94, V0 

- Cooling method: by conduction (C) 

- Recommended torque value: 0.8 N·m 

- Maximum torque value: 1.0 N·m 

## **Figure 16. TO-247 package outline** 

**==> picture [70 x 42] intentionally omitted <==**

**==> picture [46 x 46] intentionally omitted <==**

**==> picture [22 x 4] intentionally omitted <==**

**----- Start of picture text -----**<br>
0075325_10<br>**----- End of picture text -----**<br>


**DS9785** - **Rev 4** 

**page 11/15** 

**STTH60AC06C Package information** 

**Table 7. TO-247 package mechanical data** 

||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|---|---|
|**Ref.**|**Millimeters**|||**Inches (for reference only)**|||
||**Min.**|**Typ.**|**Max.**|**Min.**|**Typ.**|**Max.**|
|A|4.85||5.15|0.191||0.203|
|A1|2.20||2.60|0.086||0.102|
|b|1.00||1.40|0.039||0.055|
|b1|2.00||2.40|0.078||0.094|
|b2|3.00||3.40|0.118||0.133|
|c|0.40||0.80|0.015||0.031|
|D|19.85||20.15|0.781||0.793|
|E|15.45||15.75|0.608||0.620|
|e|5.30|5.45|5.60|0.209|0.215|0.220|
|L|14.20||14.80|0.559||0.582|
|L1|3.70||4.30|0.145||0.169|
|L2||18.50|||0.728||
|ØP|3.55||3.65|0.139||0.143|
|ØR|4.50||5.50|0.177||0.217|
|S|5.30|5.50|5.70|0.209|0.216|0.224|



**DS9785** - **Rev 4** 

**page 12/15** 

**STTH60AC06C Ordering information** 

## **3 Ordering information** 

**Table 8. Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|STTH60AC06CPF|TH60AC06C|TO-3PF|5.6 g|30|Tube|
|STTH60AC06CWL|STTH60AC06CWL|TO-247 LL|4.36 g|30||
|STTH60AC06CW|STTH60AC06CW|TO-247|4.43 g|30||



**DS9785** - **Rev 4** 

**page 13/15** 

**STTH60AC06C** 

## **Revision history** 

**Table 9. Document revision history** 

|**Date**|**Version**|**Changes**|
|---|---|---|
|23-Jul-2013|1|First release.|
|20-Mar-2017|2|Added TO-247LL package information and reformatted to current standard.|
|29-Mar-2017|3|Updated_Table 9_.|
|30-Oct-2025|4|AddedSection Applications, and updatedSection 2: Package information.<br>Removed TO3P-3L package information.|



**DS9785** - **Rev 4** 

**page 14/15** 

**STTH60AC06C** 

## **IMPORTANT NOTICE – 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. 

In the event of any conflict between the provisions of this document and the provisions of any contractual arrangement in force between the purchasers and ST, the provisions of such contractual arrangement shall prevail. 

The 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 acknowledgment. 

The 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 the 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. 

If the purchasers identify an ST product that meets their functional and performance requirements but that is not designated for the purchasers' market segment, the purchasers shall contact ST for more information. 

ST and the ST logo are trademarks of ST. For additional information about ST trademarks, 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. 

© 2025 STMicroelectronics – All rights reserved 

**DS9785** - **Rev 4** 

**page 15/15** 



## Links

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- [Supplier page](https://es.farnell.com/stmicroelectronics/stth60ac06cw/fast-recovery-diode-600v-60a-to/dp/4860867)
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