# Standard Recovery Diode, 400 V, 30 A, Single, 1.45 V, 100 ns, 300 A

![Product image](https://novapart.co/image/farnell:1689337/)

**URL**: https://novapart.co/products/STTH30R04W/standard-recovery-diode-400-v-30-a-single-145-100
**SKU**: STTH30R04W
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Standard Recovery Rectifier Diodes
**Price**: €0.9400
**Stock**: 10+
**Lead Time**: 127 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:400V; Forward Current If(AV):30A; Diode Configuration:Single; Forward Voltage VF Max:1.45V; Reverse Recovery Time trr Max:100ns; Forward Surge Current Ifsm Max:300A; Op

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2Pins |
| Product Range | STTH3 |
| Qualification | - |
| Diode Case Style | DO-247 |
| Diode Configuration | Single |
| Forward Voltage Max | 1.45V |
| Forward Surge Current | 300A |
| Reverse Recovery Time | 100ns |
| Average Forward Current | 30A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 400V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1689337/)

## **STTH30R04** 

## Ultrafast recovery diode 

**Datasheet** - **production data** 

## **Description** 

The compromise-free, high quality design of this diode has produced a device with low leakage current, regularly reproducible characteristics and intrinsic ruggedness. These characteristics make it ideal for heavy duty applications that demand long term reliability. 

**Table 1. Device summary** 

|**Symbol**|**Value**|
|---|---|
|IF(AV)|30 A|
|VRRM|400 V|
|Tj (max)|175° C|
|VF (typ)|0.97 V|
|trr (typ)|24 ns|



## **Features** 

- Ultrafast switching 

- Low reverse current 

- Low thermal resistance 

- Reduces switching and conduction losses 

- High junction temperature 

- ECOPACK[®] 2 compliant component 

December 2015 

DocID13392 Rev 2 

1/13 

This is information on a product in full production. 

_www.st.com_ 

**Characteristics** 

**STTH30R04** 

## **1 Characteristics** 

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

|**Symbol**|**Parameter**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|---|
|VRRM|Repetitive peak reverse voltage|||400|V|
|IF(RMS)|RMS forward current|||50|A|
|IF(AV)|Average forward current,= 0.5|TO-220AC / DO-247 / D²PAK|Tc= 120 °C|30|A|
|IFRM|Repetitive peak forward current|tp= 10 ms, F = 1 KHz||500|A|
|IFSM|Surge non repetitive forward<br>current|tp= 10 ms Sinusoidal||300|A|
|Tstg|Storage temperature range|||-65 to +175|° C|
|Tj|Operating junction temperature range|||-40 to +175|° C|



**Table 3. Thermal parameters** 

**Symbol Parameter Value Unit** R Junction to case TO-220AC / DO-247 / D²PAK 1.15 °C/W ~~ef~~ th(j-c) **Table 4. Static electrical characteristics Symbol Parameter Test conditions Min Typ Max Unit** ~~a rs ee es es~~ T = 25° C 15 j IR(1) Reverse leakage current Tj = 100° C VR = VRRM 3 30 µA T = 125° C 15 150 j T = 25° C 1.26 j IF = 15 A T = 150° C 0.8 1.0 ~~co~~ j ~~=m===6~~ VF(2) Forward voltage drop Tj = 25° C 1.45 V Tj = 100° C IF = 30 A 1.3 T = 150° C 0.97 1.2 ~~=n~~ j 1. Pulse test: tp = 5 ms,  < 2% 2. Pulse test: tp = 380 µs,  < 2% 

To evaluate the conduction losses use the following equation: P = 0.9 x IF(AV) + 0.01 x IF[2] (RMS) 

2/13 

DocID13392 Rev 2 

**STTH30R04** 

**Characteristics** 

**Table 5. Dynamic characteristics** 

|**Symbol**|**Parameter**|**Test conditions**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|trr<br>Reverse recovery time|Reverse recovery time|IF= 1 A, dIF/dt = -200 A/µs,<br>VR= 30 V, Tj= 25° C||24|35|ns|
|||IF= 1 A, dIF/dt = -15 A/µs,<br>VR= 30 V, Tj= 25° C||78|100||
|||IF= 1 A, IR= 1 A,<br>IRR= 0.25 A, Tj= 25° C|||50||
|IRM<br>Reverse recovery current|Reverse recovery current|IF= 30 A, dIF/dt = -200 A/µs,<br>VR= 320 V, Tj= 125° C||10|14|A|
|tfr<br>Forward recovery time|Forward recovery time|IF= 30 A, dIF/dt = 100 A/µs,<br>VFR= 1.1 x VFmax, Tj= 25° C|||500|ns|
|VFP<br>Forward recovery voltage|Forward recovery voltage|IF= 30 A, dIF/dt = 100 A/µs,<br>VFR= 1.1 x VFmax, Tj= 25° C||2.9||V|



**Figure 1. Conduction losses versus average current** 

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

**==> picture [217 x 141] intentionally omitted <==**

**----- Start of picture text -----**<br>
PF(AV)(W)<br>50<br>Pe = 0.2 = 0.5 = 1<br>45 ee ec —_Oe—<br>| = 0.1 [ZEA<br>40 a ZITAT<br>= 0.05<br>35 aee LIDa OTae 4 ee<br>a a a yA YA A<br>30 Co Sof<br>a a 7 A |<br>25 Poa Aef A A |<br>20 a a 7 7 A A eM<br>a |<br>15 aeeA Aa T<br>10 [VA<br>[TAZA<br>5 Tarn[JAA IF(AV)(A) rt[>_ | =t vAoe p/T tp<br>0 AL [[a ts, --<br>0 5 10 15 20 25 30 35 40<br>**----- End of picture text -----**<br>


**Figure 3. Relative variation of thermal impedance junction to case versus pulse duration** 

**Figure 4. Peak reverse recovery current versus dI** F **/dt (typical values)** 

**==> picture [453 x 146] intentionally omitted <==**

**----- Start of picture text -----**<br>
Zth(j-c)/Rth(j-c) IRM(A)<br>1.0 A 22 OO<br>Single pulseTO-220ACDO-247 PTATy PT ET2 eet 2018 VIF R = 30 A=320 V eea a OOee eee<br>Pn A<br>LT [LT] e ae a e 16 eeIa A<br>14<br>eee a OOoo<br>L el ee ee ee a<br>wes 12 a a<br>|al 10 ee Tj=125° C Ae<br>B ee oeZoor<br>8<br>Aa Aea OO<br>7 6 a a T j =25° C a d<br>4 ee a<br>a a a<br>2 ee Coco<br>0.1 tp(s) 0 peeseehoe | Prd dIF/dt(A/µs) oooColon<br>1.E-03 1.E-02 1.E-01 1.E+00 10 100 1000<br>**----- End of picture text -----**<br>


DocID13392 Rev 2 

3/13 

**Characteristics** 

**STTH30R04** 

**Figure 5. Reverse recovery time versus dI** F **/dt Figure 6. Reverse recovery charges versus (typical values) dI** F **/dt (typical values)** 

**==> picture [456 x 557] intentionally omitted <==**

**----- Start of picture text -----**<br>
180160 r.........LLILLIIL.aSO tRR(ns) 01d VIFR= 30 A=320 V [CIa| 750700650 Q a RR(nC) VI F R= 30 A=320 V PoPe A<br>140 poooN tT tt 600 | ef<br>Po NIE 550 SS<br>120 500<br>100 hm}pf + EEtH T j =125° C +++ H+} 450400 PKee ee ee T j =125° C 7 A SS<br>80 350<br>300<br>es ———<br>60 250<br>40 Tj=25° C 200150 T j =25° C<br>20 a 100 SS eee<br>dI F /dt(A/µs) 50 dI F /dt(A/µs)<br>0 aee ee ee re ee 0 e es ee ee es Se eSHEH<br>10 100 1000 10 100 1000<br>Figure 7. Relative variations of dynamic  Figure 8. Transient peak forward voltage versus<br>parameters versus junction temperature dIF/dt (typical values)F/dt (typical values)/dt (typical values)<br>1.4 QRR [T j]/QRR [Tj = 125° C] and IRM [T j]/IRM [Tj = 125° C] 5 VFp(V)<br>1.2 ee VI F R= =320 V30 A rl... 2... 1... 0.1 4.5 TIj=125 °CF=30 A OOSe<br>1.0 aes ee ee _ 3.54 OOOOiaOO ce<br>0.8 ee IRM 3<br>Pf |) per] ff || 2.5 GRee<br>0.6 | ET ——_se aaOea a a<br>— 2<br>0.4 | [er| | QRR a 1.5 a ae eee<br>ae| ee ee ee 1 0OOOO<br>0.2<br>0.5<br>0.0 |ee| of ft Tj(°C) | of of 0 aa dI F /dt(A/µs) se<br>25 50 75 100 125 150 0 50 100 150 200 250 300 350 400 450 500<br>Figure 9. Forward recovery time versus dIF/dt  Figure 10. Junction capacitance versus reverse<br>(typical values) voltage applied (typical values)<br>2000 tFR(ns) 1000 C(pF)<br>1800 a | VFR=1.1 x VIF=30 AF max. a a A VOSC F=1MHz =30mVRMS an<br>1600 se Tj=125°C OO Tj=25°C I<br>1400 Seaai<br>1200 a<br>a SSH<br>1000 100<br>es eeTt<br>ee<br>800<br>600<br>400 a | —] |—_ |—<br>dI F /dt(A/µs)<br>200<br>eee Lt TU VR(V)<br>0 aSSS SSSa A 10 |<br>0 100 200 300 400 500 1 10 100 1000<br>**----- End of picture text -----**<br>


**Figure 7. Relative variations of dynamic Figure 8. Transient peak forward voltage versus parameters versus junction temperature dIF/dt (typical values)F/dt (typical values)/dt (typical values)** 

4/13 

DocID13392 Rev 2 

**STTH30R04** 

**Characteristics** 

## **Figure 11. Thermal resistance junction to ambient versus copper surface under tab (D²PAK)** 

DocID13392 Rev 2 

5/13 

**STTH30R04** 

**Package information** 

## **2 Package information** 

- Epoxy meets UL94, V0 

- Lead-free package 

- Cooling method: by conduction (C) 

- Recommended torque value: 0.55 N·m (TO-220AC) 

- Maximum torque value: 0.7 N·m (TO-220AC) 

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** 

**Figure 12. D[2] PAK package outline** 

**==> picture [282 x 324] intentionally omitted <==**

**----- Start of picture text -----**<br>
A<br>tanta oe<br>E<br>C 2<br>L2<br>| | oO<br>| =<br>D<br>L<br>L3<br>A1<br>B2<br>C R<br>B<br>G<br>A2<br>M *<br>V2<br>* FLAT ZONE NO LESSTHAN 2mm<br>**----- End of picture text -----**<br>


6/13 DocID13392 Rev 2 ~~ee~~ 

**STTH30R04** 

**Package information** 

**Table 6. D[2] PAK package mechanical data** 

||**Table 6. D[2]PAK package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 6. D[2]PAK package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 6. D[2]PAK package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 6. D[2]PAK package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|
|---|---|---|---|---|
|**Ref.**<br>~~———~~|**Dimensions**<br>~~a~~<br>~~———~~||||
||**Millimeters**<br>~~a~~<br>~~es~~<br>~~———~~||**Inches**<br>~~a~~<br>~~es~~<br>~~———~~||
||**Min.**<br>~~———~~|**Max.**<br>~~———~~|**Min.**<br>~~———~~|**Max.**<br>~~———~~|
|A<br>~~pT~~|4.40<br>~~pT~~|4.60<br>~~pT~~|0.173<br>~~pT~~|0.181<br>~~pT~~|
|A1<br>~~pT~~<br>~~a~~|2.49<br>~~pT~~<br>|2.69<br>~~pT~~<br>|0.098<br>~~pT~~<br>|0.106<br>~~pT~~<br>|
|A2<br>|0.03<br>|0.23<br>|0.001<br>|0.009<br>|
|B<br>~~es~~|0.70<br>~~es~~|0.93<br>~~es~~|0.027<br>~~es~~|0.037<br>~~es~~|
|B2<br>~~Ge~~|1.14<br>~~Ge~~|1.70<br>~~Ge~~|0.045<br>~~Ge~~|0.067<br>~~Ge~~|
|C<br>~~CG~~|0.45<br>~~CG~~|0.60<br>~~CG~~|0.017<br>~~CG~~|0.024<br>~~CG~~|
|C2<br>~~CG~~<br>~~GC~~|1.23<br>~~CG~~<br>~~GC~~|1.36<br>~~CG~~<br>~~GC~~|0.048<br>~~CG~~<br>~~GC~~|0.054<br>~~CG~~<br>~~GC~~|
|D<br>~~GC~~<br>~~a~~|8.95<br>~~GC~~|9.35<br>~~GC~~|0.352<br>~~GC~~|0.368<br>~~GC~~|
|E<br>~~a~~|10.00<br>|10.40<br>|0.393<br>|0.409<br>|
|G<br>|4.88<br>|5.28<br>|0.192<br>|0.208<br>|
|L<br>|15.00<br>|15.85<br>|0.590<br>|0.624<br>|
|L2<br>~~Qe~~|1.27<br>~~Qe~~|1.40<br>~~Qe~~|0.050<br>~~Qe~~|0.055<br>~~Qe~~|
|L3<br>~~CG~~<br>~~a~~|1.40<br>~~CG~~<br>~~es~~|1.75<br>~~CG~~|0.055<br>~~CG~~|0.069<br>~~CG~~|
|M<br>~~a~~|2.40<br>~~es~~|3.20|0.094|0.126|
|R<br>~~a~~<br>~~a~~|0.40 typ.<br>~~es~~||0.016 typ.||
|V2|0°|8°|0°|8°|



**==> picture [209 x 124] intentionally omitted <==**

**----- Start of picture text -----**<br>
| 16.90 |<br>10.30 5.08<br>["F3 1.30<br>Tes 3.70<br>8.90<br>**----- End of picture text -----**<br>


DocID13392 Rev 2 

7/13 

**STTH30R04** 

**Package information** 

## **2.2 DO-247 package information** 

## **Figure 14. DO-247 package outline** 

**==> picture [275 x 317] intentionally omitted <==**

**----- Start of picture text -----**<br>
V<br>V Dia<br>Fe<br>7 s<br>A<br>H<br>L5<br>L<br>L2<br>L4<br>p e a<br>F2 L1<br>F3<br>L3<br>D<br>V2<br>Ti an . oe<br>F<br>M E<br>G<br>po UL<br>**----- End of picture text -----**<br>


8/13 DocID13392 Rev 2 ~~a~~ 

**STTH30R04** 

**Package information** 

||**Table 7. DO-247package mechanical data**|**Table 7. DO-247package mechanical data**|**Table 7. DO-247package mechanical data**|**Table 7. DO-247package mechanical data**|**Table 7. DO-247package mechanical data**|**Table 7. DO-247package mechanical data**|
|---|---|---|---|---|---|---|
|**Ref.**|**Dimensions**<br>~~ee~~||||||
||**Millimeters**<br>~~ee~~<br>~~ee~~|||**Inches**<br>~~ee~~<br>~~ee~~|||
||**Min.**<br>~~eT~~|**Typ.**<br>~~eT~~|**Max.**<br>~~eT~~|**Min.**<br>~~eT~~|**Typ.**<br>~~eT~~|**Max.**<br>~~eT~~|
|A<br>~~a~~<br>~~Sa~~|4.85<br>~~a~~||5.15|0.191||0.203|
|D<br>~~a~~<br>~~Sa~~|2.20<br>~~a~~||2.60|0.086||0.102|
|E<br>~~Sa ~~<br>~~a~~|0.40<br> ~~a~~||0.80|0.015||0.031|
|F<br>~~a~~|1.00||1.40|0.039||0.055|
|F2<br>~~a~~||2.00|||0.078||
|F3<br>~~a~~|2.00||2.40|0.078||0.094|
|G<br>~~a~~<br>~~a~~<br>~~Sa~~|~~a~~|10.90|||0.429||
|H<br>~~a~~<br>~~Sa~~|15.45<br>~~a~~||15.75|0.608||0.620|
|L<br>~~Sa ~~<br>~~a~~|19.85<br> ~~a~~||20.15|0.781||0.793|
|L1<br>~~a~~|3.70||4.30|0.145||0.169|
|L2<br>~~A~~||18.50|||0.728||
|L3<br>~~a~~|14.20||14.80|0.559||0.582|
|L4<br>~~a~~<br>~~Sa~~|~~a~~|34.60|||1.362||
|L5<br>~~Sa~~|~~a~~|5.50|||0.216||
|M<br>~~Sa ~~<br>~~a~~|2.00<br> ~~a~~||3.00|0.078||0.118|
|V<br>~~a~~||5°|||5°||
|V2<br>~~A~~||60°|||60°||
|Dia.<br>~~a~~|3.55||3.65|0.139||0.143|



DocID13392 Rev 2 

9/13 

**STTH30R04** 

**Package information** 

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

**==> picture [178 x 11] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 15. TO-220AC package outline<br>**----- End of picture text -----**<br>


**==> picture [314 x 309] intentionally omitted <==**

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


10/13 

DocID13392 Rev 2 

**STTH30R04** 

**Package information** 

**Table 8. TO-220AC package mechanical data** 

||**Table 8. TO-220AC package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 8. TO-220AC package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 8. TO-220AC package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 8. TO-220AC package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 8. TO-220AC package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|**Table 8. TO-220AC package mechanical datapackage mechanical dataackage mechanical datage mechanical datae mechanical data**|
|---|---|---|---|---|---|---|
|**Ref.**|**Dimensions**<br>~~ee~~||||||
||**Millimeters**<br>~~ee~~<br>~~ee~~|||**Inches**<br>~~ee~~<br>~~ee~~|||
||**Min.**<br>~~eT~~|**Typ.**<br>~~eT~~|**Max.**<br>~~eT~~|**Min.**<br>~~eT~~|**Typ.**<br>~~eT~~|**Max.**<br>~~eT~~|
|A<br>~~a~~<br>~~Sa~~|4.40<br>~~a~~||4.60|0.173||0.181|
|C<br>~~a~~<br>~~Sa~~|1.23<br>~~a~~||1.32|0.048||0.051|
|D<br>~~Sa ~~<br>~~a~~|2.40<br> ~~a~~||2.72|0.094||0.107|
|E<br>~~a~~|0.49||0.70|0.019||0.027|
|F<br>~~a~~|0.61||0.88|0.024||0.034|
|F1<br>~~a~~|1.14||1.70|0.044||0.066|
|G<br>~~a~~<br>~~a~~<br>~~Sa~~|4.95<br>~~a~~||5.15|0.194||0.202|
|H2<br>~~a~~<br>~~Sa~~|10.00<br>~~a~~||10.40|0.393||0.409|
|L2<br>~~Sa ~~<br>~~a~~|~~a~~|16.4|||0.645||
|L4<br>~~a~~|13.00||14.00|0.511||0.551|
|L5<br>~~A~~|2.65||2.95|0.104||0.116|
|L6<br>~~a~~|15.25||15.75|0.600||0.620|
|L7<br>~~a~~<br>~~Sa~~|6.20<br>~~a~~||6.60|0.244||0.259|
|L9<br>~~Sa~~|3.50<br>~~a~~||3.93|0.137||0.154|
|M<br>~~Sa ~~<br>~~a~~|~~a~~|2.6|||0.102||
|Diam. I<br>~~a~~|3.75||3.85|0.147||0.151|



DocID13392 Rev 2 

11/13 

**Ordering information** 

**STTH30R04** 

## **3 Ordering information** 

**Table 9. Ordering information** 

**Order code Marking Package Weight Base qty Delivery mode** STTH30R04D STTH30R04D TO-220AC 1.86 g 50 Tube STTH30R04G STTH30R04G D²PAK 1.48 g 50 Tube STTH30R04G-TR STTH30R04G D²PAK 1.48 g 1000 Tape and reel STTH30R04W STTH30R04W DO-247 4.40 g 30 Tube ~~===~~ 

## **4 Revision history** 

**Table 10. Document revision history Date Revision Description of changes** 31-Mar-2007 1 First issue. Updated _Table 4_ and reformatted to current standard. 11-Dec-2015 2 Removed DOP3I package information. ~~——————~~ 

12/13 

DocID13392 Rev 2 

**STTH30R04** 

## **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. 

© 2015 STMicroelectronics – All rights reserved 

DocID13392 Rev 2 

13/13 



## Links

- [View this product on Novapart](https://novapart.co/products/STTH30R04W/standard-recovery-diode-400-v-30-a-single-145-100)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/stmicroelectronics/stth30r04w/ultrafast-400v/dp/1689337)
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