# Fast / Ultrafast Diode, 200 V, 8 A, Single, 1.05 V, 30 ns, 100 A

![Product image](https://novapart.co/image/farnell:3129789/)

**URL**: https://novapart.co/products/STTH802BY-TR/fast-ultrafast-diode-200-v-8-a-single-105-30-ns
**SKU**: STTH802BY-TR
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Fast & Ultrafast Recovery Rectifier Diodes
**Price**: €0.2440
**Stock**: 10+
**Lead Time**: 120 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:200V; Forward Current If(AV):8A; Diode Configuration:Single; Forward Voltage VF Max:1.05V; Reverse Recovery Time trr Max:30ns; Forward Surge Curren

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2 Pin |
| Product Range | - |
| Qualification | AEC-Q101 |
| Diode Case Style | TO-252 (DPAK) |
| Diode Configuration | Single |
| Forward Voltage Max | 1.05V |
| Forward Surge Current | 100A |
| Reverse Recovery Time | 30ns |
| Average Forward Current | 8A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 200V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3129789/)

**STTH802-Y** 

**==> picture [61 x 39] intentionally omitted <==**

## Automotive ultrafast recovery diode 

**Datasheet**  **production data** 

## **Features** 

- Very low conduction losses 

- Negligible switching losses 

- Low forward and reverse recovery time 

- High junction temperature 

- AEC-Q101 qualified 

## **Description** 

The STTH802-Y uses ST's new 200 V planar Pt doping technology, and is specially suited for switching mode base drive and transistor circuits. 

Packaged in DPAK, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection for automotive application. 

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A K<br>K<br>A<br>NC<br>**----- End of picture text -----**<br>


**DPAK STTH802BY-TR** 

**Table 1. Device summary** 

|IF(AV)|8 A|
|---|---|
|VRRM|200 V|
|Tj (max)|175 °C|
|VF(typ)|0.8 V|
|trr(typ)|17 ns|



October 2012 

1/7 

Doc ID 018563 Rev 2 

This is information on a product in full production. 

_www.st.com_ 

**Characteristics** 

**STTH802-Y** 

## **1 Characteristics** 

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

|**Symbol**|**Parameter**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|---|
|VRRM|Repetitive peak reverse voltage||200|V|
|IF(RMS)|Forward rms current||16|A|
|IF(AV)|Average forward current,= 0.5|Tc= 145 °C|8|A|
|IFSM|Surge non repetitive forward current|tp= 10 ms sinusoidal|100|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**|
|---|---|---|---|
|Rth(j-c)|Junction to case|3.2|°C/W|



## **Table 4. Static electrical characteristics** 

|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR<br>(1)|Reverse leakage current|Tj= 25 °C|VR= VRRM|||6|µA|
|||Tj= 125 °C|||6|60||
|VF<br>(2)|Forward voltage drop|Tj= 25 °C|IF= 8 A||0.95|1.05|V|
|||Tj= 150 °C|||0.8|0.90||



1. Pulse test: tp = 5 ms,  < 2% 

2. Pulse test: tp = 380 µs,  < 2% 

To evaluate the conduction losses use the following equation: 

P = 0.73 x IF(AV) + 0.021 IF2(RMS) 

## **Table 5. Dynamic characteristics** 

|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|trr|Reverse recovery time|IF= 1 A, dIF/dt = -50 A/µs,<br>VR= 30 V, Tj= 25 °C||25|30|ns|
|||IF= 1 A, dIF/dt = -100 A/µs,<br>VR= 30 V, Tj= 25 °C||17|22||
|IRM|Reverse recovery current|IF= 8 A, dIF/dt = -200 A/µs,<br>VR= 160 V, Tj= 125 °C||5.5|7|A|
|tfr|Forward recovery time|IF= 8 A, dIF/dt = 50 A/µs<br>VFR= 1.1 x VFmax, Tj= 25 °C||150||ns|
|VFP|Forward recovery voltage|IF= 8 A, dIF/dt = 50 A/µs,<br>Tj= 25 °C||1.5||V|



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Doc ID 018563 Rev 2 

**STTH802-Y** 

**Characteristics** 

**Figure 1. Peak current versus duty cycle** 

**Figure 2. Forward voltage drop versus forward current (typical values)** 

**==> picture [419 x 133] intentionally omitted <==**

**----- Start of picture text -----**<br>
IM(A)<br>100 IFM(A)<br>T 200<br>IM<br>180<br>fFjt tf ff COC<br>80 ey dδ [=tp/T] tp 160 EEEEEEEHE<br>140<br>60 PEREEEEE 120 YH<br>SS | 100 BEEREEE SARE<br>40 ) P = 5 W 80 f|<br>REE P = 2 W | 60 EERE Tj=150°C<br>20 a P = 1 W 40 oe Aa T j =25°C<br>δ 20 VFM(V)<br>ASREEEA<br>0<br>0 | SeesAY | 0.0 HeeEREDAR 0.5 1.0 1.5 EEEERE 2.0 2.5 3.0<br>0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0<br>**----- End of picture text -----**<br>


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

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

**==> picture [419 x 124] intentionally omitted <==**

**----- Start of picture text -----**<br>
IFM(A) Zth(j-c)/Rth(j-c)<br>200 1.0<br>Single pulse<br>180<br>160 ee ae eat eet<br>140120 AFEE eerear or<br>ery rear<br>100<br>pti ti tt tat tt arn<br>80<br>60 ro Tj=150°C 7 lll<br>40 FEA UIE TELE | ETT<br>20 Tj=25°C V FM (V)<br>tp(s)<br>0 San?Peae 0.1<br>0.0 0.5 1.0 1.5 2.0 2.5 3.0 1.E-03 1.E-02 1.E-01 1.E+00<br>**----- End of picture text -----**<br>


**Figure 5. Junction capacitanceversus reverse applied voltage (typical values)** 

**Figure 6. Reverse recovery charges versus dIF/dt (typical values)** 

**==> picture [420 x 122] intentionally omitted <==**

**----- Start of picture text -----**<br>
C(pF) QRR(nC)<br>100 160<br>SS VoscF=1MHz T =30mVj =25°C RMS 140 V RIF =160V =8A ao eee<br>120<br>SSS ad = SEEEe<br>Pe a<br>100 Tj=125°C<br>Ce Co oh 80 SESH a<br>PL P| eA ETT es<br>60<br>rl sc<br>40 Tj=25°C<br>20 ee eeeeee<br>VR(V) ee dI F /dt(A/µs)<br>10 LTT 0 fren PT ETT TTT TT<br>1 10 EITM 100 [I 1000 | 10 ees 100 1000<br>**----- End of picture text -----**<br>


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Doc ID 018563 Rev 2 

**Characteristics** 

**STTH802-Y** 

**==> picture [462 x 159] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 7. Reverse recovery time versus dIF/dt  Figure 8. Peak reverse recovery current<br>(typical values) versus dIF/dt (typical values)<br>tRR(ns) IRM(A)<br>80 12<br>70 V RIF =160V =8A 10 VRI F =160V=8A<br>60<br>8<br>50<br>40 Tj=125°C 6 Tj=125°C<br>30<br>Tj=25°C 4<br>20<br>2<br>10 dIF/dt(A/µs) Tj=25°C dI F /dt(A/µs)<br>0 0<br>10 100 1000 10 100 1000<br>**----- End of picture text -----**<br>


## **Figure 9. Dynamic parameters versus junction temperature** 

**Figure 10. Thermal resistance, junction to ambient, versus copper surface under tab** 

**==> picture [462 x 146] intentionally omitted <==**

**----- Start of picture text -----**<br>
QRR; IRM [Tj] / QRR; IRM [Tj=125°C] Rth(j-a)(°CW)<br>1.4 100<br>1.2 V RI F=160V =8A 90 epoxy printed board copper thickness = 35 µm<br>80<br>1.0 70<br>0.8 IRM 60<br>50<br>0.6<br>QRR 40<br>0.4 30<br>20<br>0.2<br>Tj( ° C) 10 S(cm²)<br>0.0 0<br>25 50 75 100 125 150 0 2 4 6 8 10 12 14 16 18 20<br>**----- End of picture text -----**<br>


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**STTH802-Y** 

**Package information** 

## **2 Package information** 

- Epoxy meets UL94, V0 

- Lead-free package 

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. 

## **Table 6. DPAK dimensions** 

|**H**||||**B**<br>**L2**<br>**D**<br>**A1**<br>**R**<br>**R**<br>**C**<br>**A**<br>**C2**<br>**MIN.**<br>**V2**<br>**A2**|**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|---|---|---|---|---|
|||||||**Millimeters**||**Inches**||
|||||||**Min.**|**Max.**|**Min.**|**Max.**|
|||||||||||
||||||A|2.20|2.40|0.086|0.094|
||||**E**|||||||
||||||A1|0.90|1.10|0.035|0.043|
||||**B2**|||||||
||||||A2|0.03|0.23|0.001|0.009|
|||||||||||
||||||B|0.64|0.90|0.025|0.035|
||**L4**||||B2|5.20|5.40|0.204|0.212|
||||||C|0.45|0.60|0.017|0.023|
||||**G**||C2|0.48|0.60|0.018|0.023|
|||||||||||
||||||D|6.00|6.20|0.236|0.244|
||||**0.60**||E|6.40|6.60|0.251|0.259|
||||||G|4.40|4.60|0.173|0.181|
||||||H|9.35|10.10|0.368|0.397|
||||||L2|0.80 typ.||0.031 typ.||
|||||||||||
||||||L4|0.60|1.00|0.023|0.039|
||||||V2|0°|8°|0°|8°|



## **Figure 11. Footprint (dimensions in mm)** 

**==> picture [178 x 94] intentionally omitted <==**

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6.7 3 3 1.6<br>2.3<br>6.7<br>2.3<br>1.6<br>**----- End of picture text -----**<br>


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**Ordering information** 

**STTH802-Y** 

## **3 Ordering information** 

**Table 7. Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty**|**Delivery mode**|
|---|---|---|---|---|---|
|STTH802BY-TR|STTH802Y|DPAK|0.3 g|2500|Tape and reel|



## **4 Revision history** 

**Table 8. Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|10-Mar-2011|1|First issue.|
|24-Oct-2012|2|Updated operating temperature range in_Table 2_.|



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**STTH802-Y** 

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7/7 

Doc ID 018563 Rev 2 



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