# Fast / Ultrafast Diode, 600 V, 5 A, Single, 3.2 V, 35 ns, 50 A

![Product image](https://novapart.co/image/farnell:3366897/)

**URL**: https://novapart.co/products/STTH5R06BY-TR/fast-ultrafast-diode-600-v-5-a-single-32-35-ns-50
**SKU**: STTH5R06BY-TR
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Fast & Ultrafast Recovery Rectifier Diodes
**Price**: €0.3650
**Stock**: 10+
**Lead Time**: 120 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3 Pin |
| Product Range | - |
| Qualification | AEC-Q101 |
| Diode Case Style | TO-252 (DPAK) |
| Diode Configuration | Single |
| Forward Voltage Max | 3.2V |
| Forward Surge Current | 50A |
| Reverse Recovery Time | 35ns |
| Average Forward Current | 5A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 600V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3366897/)

**STTH5R06-Y** 

Datasheet 

Automotive 600 V, 5 A ultrafast diode 

## **Features** 

**==> picture [136 x 153] intentionally omitted <==**

**----- Start of picture text -----**<br>
A —>—_ K<br>K<br>K<br>A<br>NC<br>A<br>NC<br>D²PAK DPAK<br>**----- End of picture text -----**<br>


- AEC-Q101 qualified 

- Ultrafast switching 

- Low reverse recovery current 

- Reduces switching losses 

- Low thermal resistance 

- ECOPACK compliant 

## **Applications** 

- Switching diode 

- Free-wheeling diode 

- Automotive DC/DC converter 

## **Description** 

This 5A, 600 V ultrafast diode is specially suited as a boost diode in continuous mode power factor correction and hard switching conditions. 

This STTH5R06-Y is also intended for use as a free wheeling diode in power supplies and other power switching applications. 

## **Product status links** ~~ea~~ 

**Product status links** STTH5R06-Y 

|**Product summary**<br>~~See~~|**Product summary**<br>~~See~~|
|---|---|
|**IF(AV)**|5 A|
|**VRRM**|600 V|
|**Tj(max.)**|175 °C|
|**VF(typ.)**|1.5 V|
|**Trr(max.)**|35 ns|



**DS6874** - **Rev 2** - **March 2019** For further information contact your local STMicroelectronics sales office. 

www.st.com 

**STTH5R06-Y Characteristics** 

**1** 

## **Characteristics** 

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

|**Symbol**|**Parameter**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|---|
|VRRM|Repetitive peak reverse voltage|Tjfrom -40 °C to 175 °C||600|V|
|IF(RMS)|Forward rms current|D2PAK||25|A|
|||DPAK||10||
|IF(AV)|Average forward current, δ = 0.5, square wave|D2PAK, DPAK|TC= 145 °C|5|A|
|IFSM|Surge non repetitive forward current|D2PAK|tp= 10 ms sinusoidal|70|A|
|||DPAK||50||
|Tstg|Storage temperature range|||-65 to +175|°C|
|Tj|Operating junction temperature range|||-40 to +175|°C|



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

- AN5088 : Rectifiers thermal management, handling and mounting recommendations 

**Table 2. Thermal parameters** 

|**Symbol**|**Parameter**|**Parameter**|**Maximum value**|**Unit**|
|---|---|---|---|---|
|Rth(j-c)|Junction to case|Per diode|2.2|°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|-||30|µA|
|||Tj= 125 °C||-|30|300||
|VF (2)|Forward voltage drop|Tj= 25 °C|IF= 5 A|-||3.20|V|
|||Tj= 125 °C||-|1.50|1.95||



_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 = 1.35 x IF(AV) + 0.12 x IF[2] (RMS) 

**DS6874** - **Rev 2** 

**page 2/13** 

**STTH5R06-Y Characteristics** 

**Table 4. Dynamic electrical characteristics** 

|**Symbol**|**Parameter**||**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|trr|Reverse recovery time|Tj= 25 °C|IF= 0.5 A, Irr= 0.25 A, IR= 1 A|-||20|ns|
||||IF= 1 A, VR= 30 V, dIF/dt = -50 A/µs|-||35||
|IRM|Reverse recovery current|Tj= 125 °C|IF= 5 A, VR= 400 V, dlF/dt = -200 A/µs|-|4.5|6|A|
|Sfactor|Softness factor|||-|0.5||-|
|Qrr|Reverse recovery charge|||-|110||nC|
|tfr|Forward recovery time|Tj= 25 °C|IF= 5 A, VFR=2.5 V, dlF/dt = 40 A/µs|||220|ns|
|VFP|Forward recovery voltage|||||4.5|V|



For more information, please 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 

**DS6874** - **Rev 2** 

**page 3/13** 

**STTH5R06-Y Characteristics (curves)** 

## **1.1 Characteristics (curves)** 

**Figure 1. Average forward power dissipation versus average forward current** 

**==> picture [221 x 149] intentionally omitted <==**

**----- Start of picture text -----**<br>
P(W)<br>16<br>14 δ = 0.05 δ = 0.1 δ = 0.2 δ = 0.5<br>12<br>δ = 1<br>10<br>8<br>6<br>4 T<br>2<br>IF(AV)(A) δ [=tp/T] tp<br>0<br>0 1 2 3 4 5 6 7<br>**----- End of picture text -----**<br>


**Figure 2. Forward voltage drop versus forward current** 

**==> picture [224 x 151] intentionally omitted <==**

**----- Start of picture text -----**<br>
IF(A)<br>20.0<br>17.5 Tj=125 °C<br>(Maximum values)<br>15.0<br>Tj=25 °C<br>12.5 Tj=125 °C (Maximum values)<br>(Typical values)<br>10.0<br>7.5<br>5.0<br>2.5<br>VF (V)<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 6.5 7.0<br>**----- End of picture text -----**<br>


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

**----- Start of picture text -----**<br>
Figure 3. Relative variation of thermal impedance junction Figure 4. 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>9<br>0.9 IF=IF(AV)<br>8 VR=400 V<br>0.8 Tj=125 °C<br>7<br>0.7<br>6<br>0.6<br>5<br>0.5<br>4<br>0.4<br>0.3 3<br>0.2 Single pulse 2<br>0.1 tp(s) 1 dIF/dt(A/µs)<br>0.0 0<br>1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 0 50 100 150 200 250 300 350 400 450 500<br>**----- End of picture text -----**<br>


**DS6874** - **Rev 2** 

**page 4/13** 

**STTH5R06-Y Characteristics (curves)** 

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

**----- Start of picture text -----**<br>
Figure 5. Reverse recovery time versus dIF/dt (typical Figure 6. Reverse recovery charges versus dIF/dt (typical<br>values) values)<br>trr(ns) Qrr(nC)<br>80 160<br>70 TVIjR=125 °CF=400 V=IF(AV) 140 VTIjR=125 °CF=400 V=IF(AV)<br>60 120<br>50 100<br>40 80<br>30 60<br>20 40<br>10 20<br>dIF/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>


**==> picture [513 x 205] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 8. Relative variations of dynamic parameters<br>Figure 7. Softness factor versus dIF/dt (typical values)<br>versus junction temperature<br>S factor<br>0.8 2.50<br>0.7 VTIjR=125 °CF=400 V=IF(AV) 2.252.00 SFACTOR Reference: TVIRF=400 V=IF(AV)j=125 °C<br>0.6<br>1.75<br>0.5<br>1.50<br>0.4 1.25<br>0.3 1.00<br>0.75<br>0.2 IRM<br>0.50<br>0.1 dIF/dt(A/µs) 0.25 QRR T (°C)j<br>0.0 0.00<br>0 50 100 150 200 250 300 350 400 450 500 25 50 75 100 125<br>**----- End of picture text -----**<br>


**DS6874** - **Rev 2** 

**page 5/13** 

**STTH5R06-Y Characteristics (curves)** 

**==> picture [513 x 220] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 10. Forward recovery time versus dIF/dt (typical<br>Figure 9. Transient peak forward voltage versus dIF/dt<br>values)<br>(typical values)<br>VFP(V)<br>14 tfr(ns)<br>IF=IF(AV) 160<br>12 Tj=125 °C IF=IF(AV)<br>140 VFR=2.5V<br>Tj=125 °C<br>10<br>120<br>8 100<br>6 80<br>4 60<br>40<br>2<br>dIF/dt(A/µs) 20<br>0 dIF/dt(A/µs)<br>0 50 100 150 200 250 300 350 400 450 500 0<br>0 50 100 150 200 250 300 350 400 450 500<br>**----- End of picture text -----**<br>


**==> picture [513 x 389] 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, per diode) copper surface under tab (typical values)<br>C(pF)<br>Rth(j-a) (°C/W)<br>100 80<br>F=1 MHz D²PAK<br>VOSCT=30 mVj=25 °C RMS 70 Epoxy printed board FR4, copper thickness = 35 µm<br>60<br>50<br>40<br>30<br>20<br>VR(V) 10 SCu(cm²)<br>0<br>10<br>0 5 10 15 20 25 30 35 40<br>1 10 100 1000<br>Figure 13. Thermal resistance junction to ambient versus copper surface under tab (typical values)<br>Rth(j-a) (°C/W)<br>100<br>DPAK<br>90 Epoxy printed circuit board, copper thickness: 35 µm<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>S Cu (cm²)<br>0<br>0 5 10 15 20 25 30 35 40<br>**----- End of picture text -----**<br>


**DS6874** - **Rev 2** 

**page 6/13** 

**STTH5R06-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 D²PAK package information** 

- Epoxy meets UL94, V0. 

- Cooling method: by conduction (C) 

**Figure 14. D²PAK package outline** 

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

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

_Note:_ 

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

**DS6874** - **Rev 2** 

**page 7/13** 

**STTH5R06-Y D²PAK package information** 

**Table 5. 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 15. 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>


**DS6874** - **Rev 2** 

**page 8/13** 

**STTH5R06-Y DPAK package information** 

## **2.2 DPAK package information** 

- Epoxy meets UL94, V0 

**Figure 16. DPAK package outline** 

**==> picture [254 x 282] intentionally omitted <==**

**----- Start of picture text -----**<br>
A<br>E<br>c2<br>b4<br>E1<br>L2<br>D1<br>D<br>H<br>L4<br>A1<br>b (2x)<br>e R<br>e1<br>c<br>Seating plane<br>A2<br>(L1)<br>L<br>V2<br>Gauge<br>0.25<br> plane<br>**----- End of picture text -----**<br>


**DS6874** - **Rev 2** 

**page 9/13** 

**STTH5R06-Y DPAK package information** 

## **Table 6. DPAK mechanical data** 

||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|---|---|
|**Dim.**|**Millimeters**|||**Inches(1)**|||
||**Min.**|**Typ.**|**Max.**|**Min.**|**Typ.**|**Max.**|
|A|2.20||2.40|0.087||0.094|
|A1|0.90||1.10|0.035||0.043|
|A2|0.03||0.23|0.001||0.009|
|b|0.64||0.90|0.025||0.035|
|b4|5.20||5.40|0.205||0.213|
|c|0.45||0.60|0.018||0.024|
|c2|0.48||0.60|0.019||0.024|
|D|6.00||6.20|0.236||0.244|
|D1|4.95|5.10|5.25|0.195|0.201|0.207|
|E|6.40||6.60|0.252||0.260|
|E1|4.60|4.70|4.80|0.181|0.185|0.189|
|e|2.159|2.286|2.413|0.085|0.090|0.095|
|e1|4.445|4.572|4.699|0.175|0.180|0.185|
|H|9.35||10.10|0.368||0.398|
|L|1.00||1.50|0.039||0.059|
|(L1)|2.60|2.80|3.00|0.102|0.110|0.118|
|L2|0.65|0.80|0.95|0.026|0.031|0.037|
|L4|0.60||1.00|0.024||0.039|
|R||0.20|||0.008||
|V2|0°||8°|0°||8°|



_1. Inches dimensions given for reference only_ 

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

**==> picture [160 x 197] intentionally omitted <==**

**----- Start of picture text -----**<br>
6.3<br>10.7<br>6.1<br>B<br>1.5<br>4.572<br>A<br>The device must be positioned within<br>1.8 min.<br>2.8<br>**----- End of picture text -----**<br>


**DS6874** - **Rev 2** 

**page 10/13** 

**STTH5R06-Y Ordering information** 

## **3** 

## **Ordering information** 

**Table 7. Order code** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|STTH5R06GY-TR|STTH5R06GY|D²PAK|1.48 g|1000|Tape and reel|
|STTH5R06BY-TR|STTH5R06BY|DPAK|0.35 g|2500|Tape and reel|



**DS6874** - **Rev 2** 

**page 11/13** 

**STTH5R06-Y** 

## **Revision history** 

**Table 8. Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|03-Nov-2011|1|First issue.|
|18-Mar-2019|2|AddedSection Applications. UpdatedTable 7. Order code.|



**DS6874** - **Rev 2** 

**page 12/13** 

**STTH5R06-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. 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. 

© 2019 STMicroelectronics – All rights reserved 

**DS6874** - **Rev 2** 

**page 13/13** 



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- [Supplier page](https://es.farnell.com/stmicroelectronics/stth5r06by-tr/diode-aec-q101-single-600v-5a/dp/3366897)
---

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