# Fast / Ultrafast Diode, 600 V, 2 A, Single, 1 V, 35 ns, 40 A

![Product image](https://novapart.co/image/farnell:4035958/)

**URL**: https://novapart.co/products/STTH2R06RL/fast-ultrafast-diode-600-v-2-a-single-1-35-ns-40
**SKU**: STTH2R06RL
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Fast & Ultrafast Recovery Rectifier Diodes
**Price**: €0.0760
**Stock**: 1000+
**Lead Time**: 120 days (indicative)

## Description

Available until stocks are exhausted

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2 Pin |
| Product Range | - |
| Qualification | - |
| Diode Case Style | DO-41 |
| Diode Configuration | Single |
| Forward Voltage Max | 1V |
| Forward Surge Current | 40A |
| Reverse Recovery Time | 35ns |
| Average Forward Current | 2A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 600V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4035958/)

Hi h efficienc ultrafast diode g y 

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

## **Features** 

- Very low conduction losses 

- Negligible switching losses 

- Low forward and reverse recovery times 

- High junction temperature 

## **Description** 

The STTH2R06 uses ST Turbo 2 600 V planar Pt doping technology. It is specially suited for switching mode base drive and transistor circuits. Packaged in axial, SMA, SMB and SMC, this device is intended for use in high frequency inverters, free wheeling and polarity protection. 

## **STTH2R06** 

**==> picture [192 x 231] intentionally omitted <==**

**----- Start of picture text -----**<br>
A K<br>DO-41 SMA<br>STTH2R06 STTH2R06A<br>SMB SMC<br>STTH2R06U STTH2R06S<br>**----- End of picture text -----**<br>


## **Table 1. Device summary** 

|**Symbol**|**Value**|
|---|---|
|IF(AV)|2A|
|VRRM|600V|
|Tj|175 °C|
|VF(typ)|1.0 V|
|trr(typ)|35 ns|



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_www.st.com_ 

**Characteristics** 

**STTH2R06** 

## **1 Characteristics** 

## **Table 2. Absolute ratings (limiting values)** 

|**Table 2.**|**Absolute ratings (limiting values)**|**Absolute ratings (limiting values)**|**Absolute ratings (limiting values)**|||
|---|---|---|---|---|---|
|**Symbol**|**Parameter**|||**Value**|**Unit**|
|VRRM|Repetitive peak reverse voltage|||600|V|
|IF(RMS)|Forward rms current|||7|A|
|IF(AV)|Average forward currentδ= 0.5|DO-41|TL= 70 °C|2|A|
|||SMA|TL= 85 °C|||
|||SMB|TL= 100 °C|||
|||SMC|TL= 115 °C|||
|IFSM|Surge non repetitive forward current|DO-41|tp= 10ms<br>sinusoidal<br>|40|A|
|||SMA / SMB /<br>SMC||30||
|Tstg|Storage temperature range|||-65 to + 175|°C|
|Tj|Operating junction temperature range|||-40 to + 175|°C|



## **Table 3. Thermal resistance** 

|**Table 3.**|**Thermal resistance**||||
|---|---|---|---|---|
|**Symbol**|**Parameter**||**Maximum**|**Unit**|
|Rth(j-l)|Junction to lead|DO-41    L = 5 mm|35|°C/W|
|||SMA|30||
|||SMB|25||
|||SMC|20||



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

|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR<br>(1)|Reverse leakage<br>current|Tj= 25 °C|VR= VRRM|-|-|2|µA|
|||Tj= 150 °C||-|12|85||
|VF<br>(2)|Forward voltage drop|Tj= 25 °C|IF= 2 A|-|-|1.7|V|
|||Tj= 150 °C||-|1.0|1.25||



1. Pulse test: tp = 5 ms, δ < 2 % 

2. Pulse test: tp = 380 µs, δ < 2 % 

To evaluate the maximum conduction losses use the following equation: P = 1 x IF(AV) + 0.125 IF2(RMS) 

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**Characteristics** 

**Table 5. Dynamic electrical characteristics** 

|**Table 5.**<br>**Dynamic**|**electrical characteristics**|**electrical characteristics**|||||
|---|---|---|---|---|---|---|
|**Symbol**<br>**Param**|**eter**<br>**Test conditions**||**Min.**|**Typ.**|**Max.**|**Unit**|
|trr<br>Reverse reco|very time<br>Tj= 25 °C|IF= 0.5 A, Irr= 0.25 A,<br>IR= 1 A<br>IF= 1 A,<br>dIF/dt = -50 A/µs<br>VR= 30 V|-|-|30|ns|
||||-|35|50||
|tfr<br>Forward reco|very time<br>Tj= 25 °C<br>very voltage|IF= 2 A,<br>dIF/dt = 100 A/µs<br>VFR= 1.1 x VFmax|-|-|100|ns|
|VFP<br>Forward reco|||-|-|10|V|



## **Figure 1. Conduction losses versus average Figure 2. Forward voltage drop versus forward current forward current** 

**==> picture [462 x 338] intentionally omitted <==**

**----- Start of picture text -----**<br>
P(W) IFM(A)<br>3.0 10<br>δ = 0.05 δ = 0.1 δ = 0.2 δ = 0.5 9 (maximum values)T =150°Cj<br>2.5<br>8<br>2.0 δ = 1 7 (typical values)T =150°Cj<br>6<br>1.5 5<br>4<br>1.0 T =25°Cj<br>3 (maximum values)<br>T<br>2<br>0.5<br>IF(AV)(A) δ [=tp/T] tp 1 VFM(V)<br>0.0 0<br>0.0 0.5 1.0 1.5 2.0 2.5 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00<br>Figure 3. Relative variation of thermal  Figure 4. Peak reverse recovery current<br>impedance junction to case versus  versus dIF/dt (typical values)<br>pulse duration<br>Zth(j-a)/Rth(j-a) IRM(A)<br>1.00.9 SMA/SMB/SMC: SCU = 1cm2 98 VT =125°CjR=400V<br>0.8 IF=2 x IF(AV)<br>7<br>SMA<br>0.7 6 IF=IF(AV)<br>0.6 5 IF=0.5 x IF(AV)<br>0.5 SMC<br>DO-41 4<br>0.4<br>3<br>0.3 SMB<br>0.2 2<br>0.1 Single pulse tp(s) 1 dIF/dt(A/µs)<br>0.0 0<br>1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03 0 50 100 150 200 250 300 350 400 450 500<br>**----- End of picture text -----**<br>


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**Characteristics** 

**STTH2R06** 

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

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

**----- Start of picture text -----**<br>
trr(ns) Qrr(nC)<br>300 400<br>VT =125°CjR=400V 350 VT =125°CjR=400V<br>250<br>300 IF=2 x IF(AV)<br>200<br>250<br>IF=2 x IF(AV) IF=IF(AV)<br>150 IF=IF(AV) IF=0.5 x IF(AV) 200<br>IF=0.5 x IF(AV)<br>150<br>100<br>100<br>50<br>50<br>dIF/dt(A/µs) dIF/dt(A/µs)<br>0 0<br>0 50 100 150 200 250 300 350 400 450 500 0 100 200 300 400 500<br>**----- End of picture text -----**<br>


## **Figure 7. Relative variations of dynamic parameters versus junction temperature** 

**Figure 8. Transient peak forward voltage versus dIF/dt (typical values)** 

**==> picture [462 x 147] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.2 VFP(V)<br>30<br>IF=IF(AV)<br>1.0 T =125°Cj<br>25<br>0.8<br>trr 20<br>IRM<br>0.6<br>QRR IF=IF(AV) 15<br>VR=400V<br>0.4 Reference: T =125°Cj<br>10<br>0.2<br>5<br>T (°C)j dIF/dt(A/µs)<br>0.0 0<br>25 50 75 100 125 0 50 100 150 200 250<br>**----- End of picture text -----**<br>


**Figure 9. Forward recovery time versus dIF/dt Figure 10. Junction capacitance versus (typical values) reverse voltage applied** 

**reverse voltage applied (typical values)** 

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

**----- Start of picture text -----**<br>
tfr(ns) C(pF)<br>300 100<br>IF=IF(AV)<br>VFR=1.1 x VF max. F=1MHz<br>T =125°Cj VOSC=30mVRMS<br>250 T =25°Cj<br>200<br>150 10<br>100<br>50<br>dIF/dt(A/µs) VR(V)<br>0 1<br>0 50 100 150 200 250 1 10 100 1000<br>**----- End of picture text -----**<br>


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**STTH2R06** 

**Characteristics** 

## **Figure 11. Thermal resistance junction to Figure 12. Thermal resistance versus lead ambient versus copper surface length (DO-41) under each lead** 

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

**----- Start of picture text -----**<br>
Rth(j-a)(°C/W) Rth(°C/W)<br>120 120<br>epoxy FR4, eCU = 35 µm<br>100 SMA 100 Rth(j-a)<br>SMB<br>80 80<br>60 SMB 60 Rth(j-l)<br>40 40<br>20 20<br>SCU(cm²) Llead(mm)<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 10 15 20 25<br>**----- End of picture text -----**<br>


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**Package information** 

## **2 Package information** 

- Epoxy meets UL 94, V0 

- Band indicates cathode 

- Bending method (DO-41): see Application note AN1471 

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. DO-41 (plastic) dimensions** 

||||**ØD ØB**<br>**C**|**ØD ØB**<br>**C**|**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|---|---|---|---|---|
|||||||**Millimeters**||**Inches**||
||||**ØD **|||**Min.**<br>**Max.**||**Min.**<br>**Max.**||
|||||||||||
|||||||||||
||**C**||||A|4.07|5.20|0.160|0.205|
|||**A**|**C**|||||||
||||||B|2.04|2.71|0.080|0.107|
||||||C|25.4||1||
||||||D|0.71|0.86|0.028|0.034|



**==> picture [139 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Table 7. SMA dimensions<br>**----- End of picture text -----**<br>


|**C**|||||||**b**|**b**|**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||||||||||**Millimeters**||**Inches**||
|||**E1**|||**L**<br>**D**<br>**A1**<br>**A2**|||||**Min.**|**Max.**|**Min.**|**Max.**|
|||||||||||||||
||||||||||A1|1.90|2.45|0.075|0.094|
||||||||||A2|0.05|0.20|0.002|0.008|
|||**E**|||||||b|1.25|1.65|0.049|0.065|
||||||||||c|0.15|0.40|0.006|0.016|
|||||||||||||||
||||||||||D|2.25|2.90|0.089|0.114|
||||||**L**|||**b**|E|4.80|5.35|0.189|0.211|
||||||||||E1|3.95|4.60|0.156|0.181|
||||||||||L|0.75|1.50|0.030|0.059|



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**Package information** 

**==> picture [405 x 134] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 13. Footprint (dimensions in mm)<br>1.4 2.63 1.4<br>1.64<br>5.43<br>**----- End of picture text -----**<br>


**==> picture [139 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Table 8. SMB dimensions<br>**----- End of picture text -----**<br>


|**C**||||||**b**|**Ref.**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|||||||||**Millimeters**||**Inches**||
||||**E1**||**L**<br>**D**<br>**A1**<br>**A2**|||||||
|||||||||**Min.**|**Max.**|**Min.**|**Max.**|
|||||||||||||
||||||||A1|1.90|2.45|0.075|0.096|
||||||||A2|0.05|0.20|0.002|0.008|
||||**E**||||b|1.95|2.20|0.077|0.087|
||||||||c|0.15|0.40|0.006|0.016|
|||||||||||||
|||||||||||||
||||||||D<br>|3.30<br>|3.95<br>|0.130<br>|0.156<br>|
|||||||||||||
||||||||E|5.10|5.60|0.201|0.220|
||||||||E1|4.05|4.60|0.159|0.181|
|||||||||||||
||||||||L|0.75|1.50|0.030|0.059|



## **Figure 14. Footprint (dimensions in mm)** 

**==> picture [159 x 100] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.62 2.60 1.62<br>2.18<br>5.84<br>**----- End of picture text -----**<br>


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**Package information** 

|**Table 9.**|**Table 9.**|**Table 9.**|**Table 9.**|**SMC dimensions**|**SMC dimensions**|**SMC dimensions**||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**C**|||||||||**b**||**Ref.**|**Dimensions**||||
|||||||||||||**Millimeters**||**Inches**||
|||||||||||||**Min.**|**Max.**|**Min.**|**Max.**|
|||||**E1**||**L**<br>**D**<br>**A1**<br>**A2**||||||||||
||||||||||||A1|1.90|2.45|0.075|0.096|
|||||||||||||||||
||||||||||||A2|0.05|0.20|0.002|0.008|
||||||||||||b(1)|2.90|3.20|0.114|0.126|
|||||**E**||||||||||||
||||||||||||c(1)|0.15|0.40|0.006|0.016|
||||||||||||D|5.55|6.25|0.218|0.246|
|||||||||||||||||
||||||||||||E|7.75|8.15|0.305|0.321|
|||||||||||||||||
|||||**E2**||**L**|||**b**||E1|6.60|7.15|0.260|0.281|
||||||||||||E2|4.40|4.70|0.173|0.185|
||||||||||||L|0.75|1.50|0.030|0.059|
|**Figure 15.**<br>**Footprint, dimensions in mm(inches)**<br>1.<br>Dimensions b and c apply to plated leads||||||||||||||||
|**8.19**<br>**1.54**<br>**5.11**<br>**1.54**<br>**(0.061)**<br>**(0.201)**<br>**(0.322)**<br>**(0.124)**<br>**(0.061)**<br>**3.14**||||||||||||||||



**==> picture [154 x 94] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.54 5.11 1.54<br>(0.061) (0.201) (0.061)<br>3.14<br>(0.124)<br>8.19<br>(0.322)<br>**----- End of picture text -----**<br>


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**Ordering information** 

## **3 Ordering information** 

## **Table 10. Ordering information** 

|**Order code**|**Marking**|**Package**|**Weight**|**Base qty**|**Delivery**<br>**mode**|
|---|---|---|---|---|---|
|STTH2R06|STTH2R06|DO-41|0.34 g|2000|Ammopack|
|STTH2R06RL|STTH2R06|DO-41|0.34 g|5000|Tape and reel|
|STTH2R06A|R6A|SMA|0.068 g|5000|Tape and reel|
|STTH2R06U|R6U|SMB|0.11 g|2500|Tape and reel|
|STTH2R06S|R62|SMC|0.243 g|2500|Tape and reel|



## **4 Revision history** 

## **Table 11. Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|07-Sep-2004|1|First issue|
|1-Jun-2005|2|SMC package addition.|
|30-Sep-2009|3|Updated_Table 6_package dimensions.|
|04-Dec-2009|4|Updated_Table 9_package dimensions.|



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