# Fast / Ultrafast Diode, 200 V, 1 A, Single, 1 V, 32 ns, 25 A

![Product image](https://novapart.co/image/farnell:3132433RL/)

**URL**: https://novapart.co/products/STTH1R02ZFY/fast-ultrafast-diode-200-v-1-a-single-32-ns-25
**SKU**: STTH1R02ZFY
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Fast & Ultrafast Recovery Rectifier Diodes
**Price**: €0.1070
**Stock**: 1000+
**Lead Time**: 120 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:200V; Forward Current If(AV):1A; Diode Configuration:Single; Forward Voltage VF Max:1V; Reverse Recovery Time trr Max:32ns; Forward Surge Current

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2 Pin |
| Product Range | - |
| Qualification | AEC-Q101 |
| Diode Case Style | SOD-123FL |
| Diode Configuration | Single |
| Forward Voltage Max | 1V |
| Forward Surge Current | 25A |
| Reverse Recovery Time | 32ns |
| Average Forward Current | 1A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 200V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3132433RL/)

## **STTH1R02-Y** 

## Automotive ultrafast rectifier 

Datasheet - production data 

## **Description** 

The STTH1R02-Y is an ultrafast recovery rectifier used for energy recovery in automotive applications, housed in a SOD123Flat package for improved space saving. 

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K —\<—. A<br>K > A<br>SOD123Flat<br>**----- End of picture text -----**<br>


It is especially designed for reverse battery protection function in all automotive application. 

The compromise between forward voltage drop and recovery time offers optimized performances. 

**Table 1: Device summary Symbol Value** IF(AV)F(AV) 1 A VRRMRRM 200 V Tj (max.) j (max.)  (max.) 175 °C VF (typ.) F (typ.)  (typ.) yp.) .) 0.75 V 

- **Symbol Value** IF(AV)F(AV) 1 A 

- **Features** VRRMRRM 200 V “ Tj (max.) j (max.)  (max.) 175 °C 

- AEC-Q101 qualified VF (typ.) F (typ.)  (typ.) yp.) .) 0.75 V  Very low conduction losses trr (typ.) 25 ns  Negligible switching losses ~~—_—~~  Low forward and reverse recovery times 

- High junction temperature 

- ECOPACK[®] 2 compliant component 

- VRRM guaranteed from -40 to +175 °C 

- PPAP capable 

February 2017 

DocID030248 Rev 1 

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This is information on a product in full production. 

_www.st.com_ 

**Characteristics** 

**STTH1R02-Y** 

## **1 Characteristics** 

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

|**Symbol**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|
|VRRM|Repetitive peak reverse<br>voltage|Tj= -40 °C|200|V|
|IF(AV)|Average forward current|Tlead= 153 °C , δ = 0.5 square wave|1|A|
|IFSM|Surge non repetitive forward<br>current|tp= 10 ms sinusoidal|25|A|
|Tstg|Storage temperature range||-65 to +175|°C|
|Tj|Maximum operating junction temperature||-40 to +175|°C|



**Table 3: Thermal parameter** 

|**Symbol**|**Parameter**|**Maximum**|**Unit**|
|---|---|---|---|
|Rth(j-l)|Junction to lead|23|°C/W|



**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|-||0.5|µA|
|||Tj= 125 °C||-|1|10|µA|
|VF_(2)_|Forward voltage drop|Tj= 25 °C|IF= 1 A|-|0.87|1.00|V|
|||Tj= 125 °C||-|0.75|0.85||



## **Notes:** 

(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 = 0.75 x IF(AV) + 0.1 x IF[2] (RMS) 

**Table 5: Dynamic electrical characteristics** 

|**Symbol**|**Parameters**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|trr|Reverse recovery time|IF= 1 A<br>dIF/dt = 50 A/μs<br>VR= 30 V<br>Tj= 25 °C|-|25|32|ns|
|||IF= 1 A<br>dIF/dt = 100 A/μs<br>VR= 160 V<br>Tj= 125 °C|-|30|||
|IRM|Reverse recoverycurrent||-|2.2||A|
|Qrr|Reverse recovery charges||-|34||nC|



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**Characteristics** 

## **1.1 Characteristics (curves)** 

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Figure 1: Average forward power dissipation  Figure 2: Forward voltage drop versus forward<br>versus average forward current  current (typical values)<br>PF(AV)(W) IF(A)<br>1.2 10.00<br>1.0 δ = 0.05 δ = 0.1 δ = 0.2 δ = 0.5 δ = 1<br>0.8 1.00 T  j = 125 °C<br>0.6 T j = 25 °C<br>0.4 0.10<br>T<br>0.2<br>0.0 δ= tp/T tp IF (AV) (A) 0.01 VF(V)<br>0.0 0.2 0.4 0.6 0.8 1.0 1.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6<br>**----- End of picture text -----**<br>


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Figure 3: Forward voltage drop versus forward  Figure 4: Relative variation of thermal impedance<br>current (maximum values)  junction to lead versus pulse duration<br>10.00IF(A) 1.0 Zth(j-l)/Rth(j-l)<br>0.9<br>Single pulse<br>0.8<br>1.00 T j = 125 °C 0.7<br>0.6<br>T  j  = 25 °C 0.5<br>0.4<br>0.10<br>0.3<br>0.2<br>VF(V) 0.1 tP(s)<br>0.01 0.0<br>0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 1.E+01<br>**----- End of picture text -----**<br>


**Figure 5: Peak reverse recovery current versus Figure 6: Reverse recovery charges versus dIF / dt dIF / dt (typical values) (typical values)** 

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IRM(A) Qrr(nC)<br>6 80<br>IF = 1A<br>5 V TjR= = 160 V  125 °C IV F R= 1A= 160 V<br>60 Tj = 125 °C<br>4<br>3 40<br>2<br>20<br>1<br>dlF/dt (A/µs) dlF/dt (A/µs)<br>0 0<br>0 100 200 300 400 500 0 100 200 300 400 500<br>**----- End of picture text -----**<br>


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**Characteristics** 

**STTH1R02-Y** 

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Figure 7: Reverse recovery time versus dIF / dt  Figure 8: Reverse recovery softness factor versus<br>(typical values)  dIF / dt (typical values)<br>trr(ns) Sfactor<br>60 0.8<br>50 IV TFj R  = 125 °C == 160 V 1A IVTFjR = 125 °C= 1A= 160 V<br>0.6<br>40<br>30 0.4<br>20<br>0.2<br>10<br>dlF/dt (A/µs) dlF/dt (A/µs)<br>0 0.0<br>0 100 200 300 400 500 0 100 200 300 400 500<br>**----- End of picture text -----**<br>


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Figure 9: Dynamic parameters versus junction  Figure 10: Junction capacitance versus reverse<br>temperature (reference Tj = 125 °C)  voltage applied (typical values)<br>S; Q RR; IRM [Tj] / S; Q RR; IRM [Tj=125°C] C(pF)<br>1.4 100<br>F = 1 MHz<br>1.2 S T=125°CVR I F=160V =1A V OSC T = 30 mV j = 25 °C RMS<br>1.0<br>0.8 I RM<br>10<br>0.6<br>Q RR<br>0.4<br>0.2<br>Tj( ° C) VR(V)<br>0.0 1<br>25 50 75 100 125 1 10 100 1000<br>**----- End of picture text -----**<br>


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Figure 11: Thermal resistance junction to ambient<br>total versus copper surface under each tab<br> (typical values)<br>250 Rth(j-a)(C/W)<br>SOD123Flat<br>200<br>150<br>100<br>Epoxy printed board FR4, eCu = 35 µm<br>50<br>S Cu (cm²)<br>0<br>0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0<br>**----- End of picture text -----**<br>


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**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. 

- Epoxy meets UL94, V0 

- Cooling method: by conduction (C) 

## **2.1 SOD123Flat package information** 

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Figure 12: SOD123Flat package outline<br>**----- End of picture text -----**<br>


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A<br>C1<br>L<br>HD D<br>L<br>b C<br>a<br>E<br>DocID030248 Rev 1<br>**----- End of picture text -----**<br>


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**Package** information 

**Table 6: SOD123Flat package mechanical data** 

|**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|
||**Millimeters**|||
||**Min.**|**Typ.**|**Max.**|
|A|0.86|0.98|1.10|
|b|0.80|0.90|1.00|
|c|0.08|0.15|0.25|
|c1|0.00||0.10|
|D|2.50|2.60|2.70|
|E|1.50|1.60|1.80|
|HD|3.30|3.50|3.70|
|L|0.45|0.65|0.85|



**Figure 13: SOD123Flat footprint dimensions (mm)** 

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1.30 1.60<br>1.40<br>**----- End of picture text -----**<br>


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**Ordering** information 

**STTH1R02-Y** 

## **3 Ordering information** 

**Table 7: Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty.**|**Delivery mode**|
|---|---|---|---|---|---|
|STTH1R02ZFY|1Y2|SOD123Flat|12.5 mg|3000|Tape and reel|



## **4 Revision history** 

**Table 8: Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|06-Feb-2017|1|First issue|



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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 

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## Links

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- [Supplier page](https://es.farnell.com/stmicroelectronics/stth1r02zfy/rectifier-single-1a-200v-sod-123/dp/3132433RL)
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