# Fast / Ultrafast Diode, 600 V, 15 A, Single, 2.95 V, 50 ns, 120 A

![Product image](https://novapart.co/image/farnell:3105990RL/)

**URL**: https://novapart.co/products/STTH15RQ06G2Y-TR/fast-ultrafast-diode-600-v-15-a-single-295-50-ns
**SKU**: STTH15RQ06G2Y-TR
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Fast & Ultrafast Recovery Rectifier Diodes
**Price**: €0.5400
**Stock**: 10+
**Lead Time**: 127 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:600V; Forward Current If(AV):15A; Diode Configuration:Single; Forward Voltage VF Max:2.95V; Reverse Recovery Time trr Max:50ns; Forward Surge Cu

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3 Pin |
| Product Range | - |
| Qualification | AEC-Q101 |
| Diode Case Style | D2PAK HV |
| Diode Configuration | Single |
| Forward Voltage Max | 2.95V |
| Forward Surge Current | 120A |
| Reverse Recovery Time | 50ns |
| Average Forward Current | 15A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 600V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3105990RL/)

**STTH15RQ06-Y** 

Datasheet 

Automotive turbo 2 ultrafast high voltage rectifier 

## **Features** 

**==> picture [130 x 133] intentionally omitted <==**

**----- Start of picture text -----**<br>
K A<br>K K<br>K A A A<br>D²PAK  ¢ NC D²PAK HV ¢ NC<br>K<br>A<br>A K<br>eo DO-247  ¢<br>K TO-220AC<br>**----- End of picture text -----**<br>


- AEC-Q101 qualified 

- • High junction temperature capability • ail 

- High junction temperature capability 

- Ultrafast with soft recovery behavior 

- Low reverse current 

- Low thermal resistance 

- Reduce switching and conduction losses 

- PPAP capable 

- D²PAK HV creepage distance (anode to cathode) = 5.38 mm min. (with top coating) 

- VRRM guaranteed from -40 °C to 175 °C 

- ECOPACK[®] 2 compliant (DO-247, TO-220AC) 

## **Applications** 

- Output rectification 

- PFC 

- UPS 

- Air conditioning 

- Charging station 

## **Product status link** ~~Lod~~ 

**Product status link** STTH15RQ06-Y 

|**Product summary**<br>~~Ld~~|**Product summary**<br>~~Ld~~|
|---|---|
|**IF(AV)**|15 A|
|**VRRM**|600 V|
|**VF (max.)**|1.45 V|
|**trr (max.)**|25 ns|
|**Tj**|-40 °C to 175 °C|



## **Description** 

The STTH15RQ06-Y has been developed to be used in application requiring a highvoltage secondary rectification for LLC Full Bridge topology. 

It is also suited for use in switching power supplies and automotive applications, industrial applications, as rectification, freewheeling and clamping diode. 

**DS12163** - **Rev 2** - **November 2018** For further information contact your local STMicroelectronics sales office. 

www.st.com 

**STTH15RQ06-Y Characteristics** 

**1** 

## **Characteristics** 

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

|**Symbol**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|
|VRRM|Repetitive peak reverse voltage|Tj= -40 °C to +175 °C|600|V|
|IF(RMS)|Forward rms current||50|A|
|IF(AV)|Average forward current δ = 0.5, square wave|TC= 115 °C|15|A|
|IFSM|Surge non repetitive forward current|tp= 10 ms sinusoidal|120|A|
|Tstg|Storage temperature range||-65 to +175|°C|
|Tj|Operating junction temperature range||-40 to +175|°C|



**Table 2. Thermal parameters** 

|**Symbol**|**Parameter**|**Max. value**|**Unit**|
|---|---|---|---|
|Rth(j-c)|Junction to case|1.5|°C/W|



**Table 3. Static electrical characteristics** 

|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR (1)|Reverse leakage current|Tj= 25 °C|VR= VRRM|-||20|µA|
|||Tj= 150 °C||-|40|400||
|VF (2)|Forward voltage drop|Tj= 25 °C|IF= 7.5 A|-||2.45|V|
|||Tj= 150 °C||-|1.15|1.45||
|||Tj= 25 °C|IF= 15 A|-||2.95||
|||Tj= 150 °C||-|1.45|1.85||



_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 = 1.05 x IF(AV) + 0.053 x IF[2] (RMS) 

**Table 4. Dynamic electrical characteristics** 

|**Symbol**|**Parameter**||**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|trr|Reverse recovery time|Tj= 25 °C|IF= 0.5 A, IR= 1 A, Irr= 0.25 A<br>IF= 1 A, VR= 30 V, dlF/dt = -50 A/µs|-||25|ns|
|||||-|35|50||
|IRM|Reverse recovery current|Tj= 125 °C|IF= 15 A, VR= 400 V, dlF/dt = -200 A/µs|-|6|8|A|
|QRR|Reverse recovery charge|||-|250||nC|
|trr|Reverse recovery time|||-|70||ns|



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

**DS12163** - **Rev 2** 

**page 2/17** 

**STTH15RQ06-Y Characteristics (curves)** 

- AN604: Calculation of conduction losses in a power rectifier 

- AN4021: Calculation of reverse losses in a power diode 

## **1.1 Characteristic (curves)** 

**Figure 1. Average forward power dissipation versus average forward current (square waveform)** 

**Figure 2. Average forward power dissipation versus average forward current (sinusoidal waveform)** 

**==> picture [470 x 147] intentionally omitted <==**

**----- Start of picture text -----**<br>
P (W) P (W)<br>F( AV ) F( AV )<br>50 60<br>δ  = 0.05 δ = 0.1 δ = 0.2 δ = 0.5 δ = 1 δ = 0.05δ = 0.1 δ = 0.2 δ = 0.5 δ = 1<br>40 Soest 50<br>|. + - a ee<br>Pot PP AY et 40 i<br>30 | | [/i/| 7, [7 yl eee<br>20 |POAT| YYOTYYOI| x7erPl 30 eeeee A eea eee<br>20<br>Arta aWAVAe.ee<br>pt T a<br>10 | | /ALY ia | 10 T AZOETT T T opp<br>I F( AV ) ( A) δ [=tp/T] tp 0 IF( AV ) (A)<br>0 [Az | | | | | Lae | 7<br>0 4 8 12 16 20 24<br>0 4 8 12 16 20<br>**----- End of picture text -----**<br>


**Figure 3. Forward voltage drop versus forward current (typical values)** 

**Figure 4. Forward voltage drop versus forward current (maximum values)** 

**==> picture [480 x 149] intentionally omitted <==**

**----- Start of picture text -----**<br>
IF(A) IF(A)<br>100.0 T jJ = 150 [ 175] ° [°] C [C] 100.0 T jJ = 150 [ 175] ° [°] C [C]<br>ee T Jj = 150°C [ 150°C] ae eee SS T Jj = 150°C [ 150°C] SSee<br>10.0 T jJ = 150°C [ 25°C] 10.0 T jJ = 150 [ 25] [°] ° [C] C<br>| fA feps  _ |_| | | | Aer t Ld<br>1.0 T Jj = 15 [ -4] 0 °C [ °C] 1.0 T Jj = 15 [ -4] 0 °C [ °C]<br>a4 ee<br>a Ya a | eeee<br>VF (V) VF (V)<br>0.1 Puyes | | | ft | lr] 0.1 | fA; | | | | dT | |<br>0.0 1.0 2.0 3.0 4.0 5.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0<br>**----- End of picture text -----**<br>


**DS12163** - **Rev 2** 

**page 3/17** 

**STTH15RQ06-Y Characteristics (curves)** 

**==> picture [513 x 199] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 5. Relative variation of thermal impedance junction Figure 6. Peak reverse recovery current versus dIF/dt<br>to case versus pulse duration (typical values)<br>Zth(j-c)/Rth(j-c) IRM(A)<br>1.0<br>15<br>0.9 Single pulse VR = 400 V<br>Tj = 125  °C<br>0.8<br>0.7<br>10<br>0.6<br>IF = IF(AV)<br>0.5<br>0.4 5 IF = IF(AV) / 2<br>0.3<br>IF = IF(AV) / 4<br>0.2<br>0.1 dIF/dt(A/µs)<br>tp( s) 0<br>0.0 0 50 100 150 200 250 300 350 400 450 500<br>1.E-04 1.E-03 1.E-02 1.E-01 1.E+00<br>**----- End of picture text -----**<br>


**Figure 7. Reverse recovery time versus dIF/dt (typical values)** 

**==> picture [227 x 151] intentionally omitted <==**

**----- Start of picture text -----**<br>
tRR(ns)<br>160<br>VR = 400 V<br>T j  = 125  °C<br>120<br>IF = IF(AV)<br>80<br>40 IF = IF(AV) / 2<br>IF = IF(AV) / 4<br>dI F /dt(A/µs)<br>0<br>0 50 100 150 200 250 300 350 400 450 500<br>**----- End of picture text -----**<br>


**Figure 8. Reverse recovery charges versus dIF/dt (typical values)** 

**==> picture [225 x 147] intentionally omitted <==**

**----- Start of picture text -----**<br>
QRR(nC)<br>500<br>VR = 400 V<br>Tj = 125  °C<br>400<br>300 IF = IF(AV) IF = IF(AV) / 2<br>200<br>100 IF = IF(AV) / 4<br>dI F /dt(A/µs)<br>0<br>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)** 

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

**==> picture [215 x 148] intentionally omitted <==**

**----- Start of picture text -----**<br>
Sfactor<br>2.0<br>VR = 400 V<br>Tj = 125  °C<br>1.6<br>1.2<br>0.8<br>0.4<br>dI F /dt(A/µs)<br>0.0<br>0 50 100 150 200 250 300 350 400 450 500<br>**----- End of picture text -----**<br>


**==> picture [226 x 139] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.6<br>IF = IF(AV)<br>VR = 400 V<br>Reference :Tj = 125 °C<br>1.2<br>0.8<br>SFACTOR<br>0.4<br>IRM<br>QRR Tj(°C)<br>0.0<br>25 50 75 100 125<br>**----- End of picture text -----**<br>


**DS12163** - **Rev 2** 

**page 4/17** 

**STTH15RQ06-Y Characteristics (curves)** 

**==> picture [513 x 206] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 11. Junction capacitance versus reverse voltage Figure 12.  Thermal resistance junction to ambient versus<br>applied (typical values) copper surface under tab (D²PAK and D²PAK HV)<br>C(pF) Rth(j-a) (°C/W)<br>1000 80<br>F=1MHz<br>V OSC =30mV RMS 70<br>T j =25°C<br>60<br>50<br>100 40<br>30<br>20<br>10<br>VR(V) S Cu (cm²)<br>10 0<br>0 5 10 15 20 25 30 35 40<br>1 10 100 1000<br>**----- End of picture text -----**<br>


**==> picture [513 x 215] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 13. Relative variation of non-repetitive peak surge Figure 14.  Relative variation of non-repetitive peak surge<br>forward current versus pulse duration (sinusoidal forward current versus initial junction temperature<br>waveform) (sinusoidal waveform)<br>IFSM(tp) / IFSM(10 ms) IFSM(Tj) / IFSM(25 °C)<br> 4.0  1.2<br> 3.5  1.0<br> 3.0  0.8<br> 2.5  0.6<br> 2.0  0.4<br> 1.5  0.2<br>tp(ms) Tj(°C)<br> 1.0  0.0<br> 0.1  1.0  10.0  25  50  75  100  125  150  175<br>**----- End of picture text -----**<br>


**DS12163** - **Rev 2** 

**page 5/17** 

**STTH15RQ06-Y 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 DO-247 package information** 

- Epoxy meets UL94, V0 

- Cooling method: by conduction (C) 

- Recommended torque value: 0.8 N·m (DO-247) 

- Maximum torque value: 1.0 N·m (DO-247) 

## **Figure 15. DO-247 package outline** 

**==> picture [282 x 316] intentionally omitted <==**

**----- Start of picture text -----**<br>
V<br>V Dia<br>A<br>H<br>0.10<br>L5<br>L<br>L2<br>L4<br>F2 L1<br>F3<br>L3<br>D<br>V2<br>F<br>M E<br>G<br>**----- End of picture text -----**<br>


**DS12163** - **Rev 2** 

**page 6/17** 

**STTH15RQ06-Y DO-247 package information** 

## **Table 5. DO-247 package mechanical data** 

||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|
|**Ref.**|**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|



**DS12163** - **Rev 2** 

**page 7/17** 

**STTH15RQ06-Y D²PAK package information** 

## **2.2 D²PAK package information** 

- Epoxy meets UL94, V0. 

- Cooling method: by conduction (C) 

**Figure 16. D²PAK package outline** 

**==> picture [64 x 53] intentionally omitted <==**

**==> picture [121 x 155] intentionally omitted <==**

**DS12163** - **Rev 2** 

**page 8/17** 

**STTH15RQ06-Y D²PAK package information** 

**Table 6. D²PAK package mechanical data** 

||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|---|---|
|**Ref.**|**Millimeters**|||**Inches (for reference only)**|||
||**Min.**|**Typ.**|**Max.**|**Min.**|**Typ.**|**Max.**|
|A|4.40||4.60|0.173||0.181|
|A1|0.03||0.23|0.001||0.009|
|b|0.70||0.93|0.028||0.037|
|b2|1.14||1.70|0.045||0.067|
|c|0.45||0.60|0.018||0.024|
|c2|1.23||1.36|0.048||0.053|
|D|8.95||9.35|0.352||0.368|
|D1|7.50|7.75|8.00|0.295|0.305|0.315|
|D2|1.10|1.30|1.50|0.043|0.051|0.060|
|E|10.00||10.40|0.394||0.409|
|E1|8.30|8.50|8.70|0.335|0.343|0.346|
|E2|6.85|7.05|7.25|0.266|0.278|0.282|
|e||2.54|||0.100||
|e1|4.88||5.28|0.190||0.205|
|H|15.00||15.85|0.591||0.624|
|J1|2.49||2.69|0.097||0.106|
|L|2.29||2.79|0.090||0.110|
|L1|1.27||1.40|0.049||0.055|
|L2|1.30||1.75|0.050||0.069|
|R||0.40|||0.015||
|V2|0°||8°|0°||8°|



**Figure 17. D²PAK recommended footprint (dimensions are in mm)** 

**==> picture [62 x 86] intentionally omitted <==**

**==> picture [14 x 4] intentionally omitted <==**

**----- Start of picture text -----**<br>
Footprint<br>**----- End of picture text -----**<br>


**DS12163** - **Rev 2** 

**page 9/17** 

**STTH15RQ06-Y TO-220AC package information** 

## **2.3 TO-220AC 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 18. TO-220AC package outline** 

**==> picture [392 x 387] intentionally omitted <==**

**----- Start of picture text -----**<br>
H2 A<br>Ø I C<br>L5<br>L7<br>L6<br>L2<br>D<br>F1 L9<br>L4<br>F<br>M<br>E<br>G<br>**----- End of picture text -----**<br>


**DS12163** - **Rev 2** 

**page 10/17** 

**STTH15RQ06-Y TO-220AC package information** 

## **Table 7. TO-220AC package mechanical data** 

||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|
|**Ref.**|**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|



**DS12163** - **Rev 2** 

**page 11/17** 

**STTH15RQ06-Y D²PAK high voltage package information** 

## **2.4 D²PAK HV package information** 

## **Figure 19. D²PAK high voltage package outline** 

**==> picture [256 x 360] intentionally omitted <==**

**----- Start of picture text -----**<br>
A<br>H<br>C<br>L1<br>L<br>L4<br>L2<br>M<br>0.25 gauge plane<br>F (x2)<br>E<br>e<br>H1<br>L3<br>A1<br>V<br>R<br>R<br>**----- End of picture text -----**<br>


**DS12163** - **Rev 2** 

**page 12/17** 

**STTH15RQ06-Y D²PAK high voltage package information** 

**Table 8. D²PAK high voltage package mechanical data** 

|**Rf**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|
|**e.**|**Min.**|**Typ.**|**Max.**|
|A|4.30||4.70|
|A1|0.03||0.20|
|C|1.17||1.37|
|e|4.98||5.18|
|E|0.50||0.90|
|F|0.78||0.85|
|H|10.00||10.40|
|H1|7.40||7.80|
|L|15.30||15.80|
|L1|1.27||1.40|
|L2|4.93||5.23|
|L3|6.85||7.25|
|L4|1.5||1.7|
|M|2.6||2.9|
|R|0.20||0.60|
|V|0°||8°|



**Figure 20. D²PAK High Voltage footprint in mm** 

**==> picture [162 x 163] intentionally omitted <==**

**----- Start of picture text -----**<br>
10,58<br>7,46<br>15,95<br>5,10<br>3,40<br>1,20<br>5,08<br>**----- End of picture text -----**<br>


**DS12163** - **Rev 2** 

**page 13/17** 

**STTH15RQ06-Y D²PAK high voltage package information** 

## **2.4.1 Creepage distance between anode and cathode** 

## **Table 9. Creepage distance between anode and cathode** 

|**Symbol**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|
|CdA-K1|Minimum creepage distance between A and K1 (with top coating)|D²PAK HV|5.38|mm|
|CdA-K2|Minimum creepage distance between A and K2 (without top coating)||3.48||



_Note:_ 

_D²PAK HV creepage distance (anode to cathode) = 5.38 mm min. (refer to IEC 60664-1)_ 

## **Figure 21. Creepage with top coating** 

## **Figure 22. Creepage without top coating** 

**DS12163** - **Rev 2** 

**page 14/17** 

**STTH15RQ06-Y Ordering information** 

**3 Ordering information** 

## **Table 10. Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|STTH15RQ06GY-TR|STTH15RQ06GY|D²PAK|1.48 g|1000|Tape and reel|
|STTH15RQ06DY|STTH15RQ06DY|TO-220AC|1.86 g|50|Tube|
|STTH15RQ06WY|STTH15RQ06WY|DO-247|4.40 g|30|Tube|
|STTH15RQ06G2Y-TR|TH15RQ06G2Y|D²PAK HV|1.48 g|1000|Tape and reel|



**DS12163** - **Rev 2** 

**page 15/17** 

**STTH15RQ06-Y** 

## **Revision history** 

**Table 11. Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|12-Jun-2017|1|Initial release.|
|22-Nov-2018|2|Added D²PAK HV package.|



**DS12163** - **Rev 2** 

**page 16/17** 

**STTH15RQ06-Y** 

## **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. 

© 2018 STMicroelectronics – All rights reserved 

**DS12163** - **Rev 2** 

**page 17/17** 



## Links

- [View this product on Novapart](https://novapart.co/products/STTH15RQ06G2Y-TR/fast-ultrafast-diode-600-v-15-a-single-295-50-ns)
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- [Supplier page](https://es.farnell.com/stmicroelectronics/stth15rq06g2y-tr/rectifier-single-15a-600v-d2pak/dp/3105990RL)
---

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