# Fast / Ultrafast Diode, 600 V, 12 A, Single, 3.1 V, 11.6 ns, 350 A

![Product image](https://novapart.co/image/farnell:3782409/)

**URL**: https://novapart.co/products/QH12TZ600Q/fast-ultrafast-diode-600-v-12-a-single-31-116-ns
**SKU**: QH12TZ600Q
**Manufacturer**: POWER INTEGRATIONS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Fast & Ultrafast Recovery Rectifier Diodes
**Price**: €1.0700
**Stock**: 200+
**Lead Time**: 2 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| No. Of Pins | 2 Pin |
| Product Range | Qspeed H Series |
| Qualification | AEC-Q101 |
| Diode Case Style | TO-220AC |
| Diode Configuration | Single |
| Forward Voltage Max | 3.1V |
| Forward Surge Current | 350A |
| Reverse Recovery Time | 11.6ns |
| Average Forward Current | 12A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 600V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3782409/)

## **QH12TZ600Q Qspeed[™]** Family 

## **600 V, 12 A H-Series SiC Replacement Diode for Automotive** 

## **Product Summary** 

|IF(AVG)|12|A|
|---|---|---|
|RRM|600|V|
|QRR(Typat 125 °C)|30|nC|
|IRRM (Typat 125 °C)|2.2|A|
|Softness tB/tA(Typat 125 °C)|0.65||



## **General Description** 

This device has the lowest QRR of any 600 V silicon diode. Its recovery characteristics increase efficiency, reduces EMI and eliminates snubbers. Replaces SiC diodes for similar efficiency performance in high switching frequency applications. 

## **Pin Assignment** 

**==> picture [102 x 48] intentionally omitted <==**

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


## **Applications** 

- Power Factor Correction boost diode in on-board 

- charger 

- Output rectifier of on-board charger 

## **Features** 

- Low QRR, low IRRM, low tRR 

- High dIF/dt capable (1000 A / µs) 

## **TO-220AC** 

**QH12TZ600Q** 

## **A K** 

- Soft recovery 

- AEC-Q101 qualified 

- Fab, assembly and test certified to IATF 16949 

## **Benefits** 

RoHS Compliant Package uses Lead-free plating and Green mold compound. Halogen free per IEC 61249-2-21. 

- Increases efficiency 

- Eliminates need for snubber circuits 

- Reduces EMI filter component size & count 

- Enables extremely fast switching 

## **Absolute Maximum Ratings** 

Absolute maximum ratings are the values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. 

|**Symbol**<br>~~a~~|**Parameter**<br>~~ee~~|**Conditions**|**Rating**|**Units**|
|---|---|---|---|---|
|VRRM<br>~~a~~<br>~~I~~|Peak repetitive reverse voltage<br>~~ee~~|TJ= 25 °C|600|V|
|IF(AVG)<br>~~I~~|Average forward current|TJ= 150 °C,TC= 90 °C|12|A|
|IFSM<br>~~Rs~~|Non-repetitivepeak surge current|60 Hz,½ cycle,TC= 25 °C|100|A|
|IFSM<br>~~Rs~~<br>~~a~~|Non-repetitivepeak surge current|½ cycle of t = 28µs Sinusoid,TC= 25 °C|350|A|
|TJ<br>~~I~~|Operating junction temperature range||-55 to 150|°C|
|TSTG<br>~~I~~|Storage temperature||-55 to 150|°C|
|~~Rs~~|Lead solderingtemperature|Leads at 1.6 mm from case,10 sec|300|°C|
|VISOL<br>~~Rs~~<br>~~a~~<br>|Isolation voltage(leads-to-tab)<br>~~a~~|AC,TO-220|2500|V|
|PD<br>~~a ~~|Power dissipation<br> ~~a~~|TC= 25 °C<br>~~Q~~|61<br>~~Q~~|W<br>~~Q~~|



January 2021 

www.power.com 

ee **QH12TZ600Q** 

## **Thermal Resistance** 

|**Symbol**|**Resistance from:**|**Conditions**|**Rating**|**Units**|
|---|---|---|---|---|
|RθJA|Junction to ambient|TO-220|62|°C/W|
|RθJC|Junction to case||2.05|°C/W|



## **Electrical Specifications at TJ= 25** ° **C (unless otherwise specified)** 

|**Symbol**|**Parameter**|**Conditions**|**Conditions**|**Min**|**Min**|**Typ**|**Typ**|**Max**|**Max**|**Units**|
|---|---|---|---|---|---|---|---|---|---|---|
|**DC Characteristics**<br>~~————~~<br>~~eee~~|||||||||||
|IR<br>~~————~~|Reverse current<br>~~————~~<br>~~Pc~~|VR= 600 V,TJ= 25 °C<br>~~eee~~<br>~~Pc~~|||-<br>~~eee~~<br>~~dT~~||-<br>~~eee~~<br>~~dT~~||250<br>~~eee~~|µA<br>~~eee~~|
|||VR= 600 V,TJ= 125 °C<br>~~eee~~<br>~~Pc~~<br>~~rrt—“:‘“s‘“‘iY~~|||-<br>~~eee~~<br>~~rrt—“:‘“s‘“‘iY~~<br>~~dT~~||0.6<br>~~eee~~<br>~~rrt—“:‘“s‘“‘iY~~<br>~~dT~~||-<br>~~eee~~<br>~~rrt—“:‘“s‘“‘iY~~|mA<br>~~eee~~<br>~~rrt—“:‘“s‘“‘iY~~|
|VF<br>~~————~~<br>~~eee~~|Forward voltage<br>~~————~~<br>~~Pc~~<br>~~eee~~|IF= 12 A,TJ= 25 °C<br>~~eee~~<br>~~Pc~~<br>~~eee~~|||-<br>~~eee~~<br>~~dT~~<br>~~eee~~<br>~~es~~||2.65<br>~~eee~~<br>~~dT~~<br>~~eee~~<br>~~es~~||3.1<br>~~eee~~<br>~~eee~~<br>~~es~~|V<br>~~eee~~<br>~~eee~~|
|||IF= 12 A,TJ= 150 °C<br>~~eee~~<br>~~es~~|||-<br>~~eee~~<br>~~es~~<br>~~es~~||2.33<br>~~eee~~<br>~~es~~<br>~~es~~||-<br>~~eee~~<br>~~es~~<br>~~es~~|V<br>~~eee~~<br>~~es~~|
|CJ|Junction capacitance|VR= 10 V,1 MHz|||-<br>~~es~~||34<br>~~es~~||-<br>~~es~~|pF|
|**Dynamic Characteristics**<br>~~Cd~~<br>~~eeee~~|||||||||||
|tRR<br>~~ee~~<br>~~es~~|Reverse recovery time<br>~~ee~~<br>~~es~~|dI/dt = 200 A/µs<br>VR= 400 V, IF= 12 A<br>~~ee~~|TJ= 25 °C<br>~~ee~~||-<br>~~ee~~<br>~~ee~~||11.6<br>~~ee~~<br>~~**e**e~~||-<br>~~ee~~<br>~~ee~~|ns<br>~~ee~~<br>~~ee~~|
||||TJ= 125 °C<br>~~ee~~<br>~~ee~~||-<br>~~ee~~<br>~~ee~~<br>~~ee~~||20.5<br>~~ee~~<br>~~ee~~<br>~~**e**e~~||-<br>~~ee~~<br>~~ee~~<br>~~ee~~|ns<br>~~ee~~<br>~~ee~~<br>~~ee~~|
|QRR<br>~~ee~~<br>~~es~~<br>~~a~~|Reverse recovery charge<br>~~ee ~~<br>~~es~~<br>~~a~~|dI/dt = 200 A/µs<br>VR= 400 V, IF= 12 A<br> ~~ee~~<br>~~oe~~<br>~~a~~|TJ= 25 °C<br>~~ee~~<br>~~oe~~||-<br>~~ee~~<br>~~ee~~<br>~~oe~~||9.2<br>~~ee~~<br>~~**e**e~~<br>~~oe~~||14<br>~~ee~~<br>~~ee~~<br>~~oe~~|nC<br>~~ee~~<br>~~ee~~<br>~~oe~~|
||||TJ= 125 °C<br>~~ee~~<br>~~oe~~<br>~~e~~<br>||-<br>~~ee~~<br>~~ee ~~<br>~~oe~~<br>~~e~~<br>~~ee~~<br>||30<br>~~ee~~<br> ~~**e**e ~~<br>~~oe~~<br>~~e~~<br>~~**e**e~~<br>||-<br>~~ee~~<br> ~~ee ~~<br>~~oe~~<br>~~ee~~|nC<br>~~ee~~<br> ~~ee~~<br>~~oe~~<br>~~ee~~|
|IRRM<br>~~a~~<br>~~a~~|Maximum reverse<br>recovery current<br>~~a~~<br>|dI/dt =200 A/µs<br>VR= 400 V, IF= 12 A<br>~~a~~<br>|TJ= 25 °C<br>||-<br>~~ee~~<br>||1.27<br>~~**e**e~~<br>||1.8<br>~~ee~~|A<br>~~ee~~|
||||TJ= 125 °C<br>~~e~~<br>||-<br>~~ee ~~<br>~~e~~<br>~~**e**e~~<br>||2.2<br> ~~**e**e ~~<br>~~e~~<br>~~ee~~||-<br> ~~ee ~~<br>~~ee~~|A<br> ~~ee~~<br>~~eee~~|
|S<br>~~a~~|Softness factor =<br>A<br>B<br>t<br>t<br>~~ee~~|dI/dt = 200 A/µs<br>VR= 400 V, IF= 12 A<br>~~ee~~|TJ= 25 °C<br>~~ee~~||-<br>~~**e**e~~<br>~~ee~~||0.6<br>~~ee~~||-<br>~~ee~~|~~eee~~|
||||TJ= 125 °C<br>~~ee~~||-<br>~~**e**e ~~<br>~~ee~~||0.65<br> ~~ee ~~||-<br> ~~ee ~~|~~eee~~|



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IF  tRR<br>dIF/dt<br>ta  tb  ><br>0<br>0.1xIRRM<br>IRRM<br>**----- End of picture text -----**<br>


**Figure 1.  Reverse Recovery Definitions.** 

**Figure 2.  Reverse Recovery Test Circuit.** 

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## **Electrical Specifications at TJ= 25** ° **C (unless otherwise specified)** 

**==> picture [446 x 506] intentionally omitted <==**

**----- Start of picture text -----**<br>
24 100<br>22 90<br>20<br>80<br>18<br>16 Tj=125C 70<br>14 60<br>12 50<br>10 Tj=25C 40<br>8<br>30<br>6<br>20<br>4<br>2 10<br>0 0<br>0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0 20 40 60 80 100 120 140 160 180<br>VF (V) VR (V)<br>Figure 3.  Typical IF vs. VF. Figure 4.  Typical CJ vs. VR.<br>90 30<br>80<br>70 dIF/dt=1000A/us 25 dI F /dt=200A/us dIF/dt=500A/us<br>60 dIF/dt=500A/us 20<br>50<br>15<br>40<br>2 dIF/dt=200A/us ————<br>30 10 dI F /dt=1000A/us<br>nn TTT<br>20 —————,<br>5<br>10<br>0 0<br>0 5 10 15 20 25 0 5 10 15 20 25<br>IF (A) IF (A)<br>Figure 5.  Typical QRR vs. IF at TJ = 125 °C. Figure 6.  Typical tRR vs. IF at TJ = 125 °C.<br>25 70<br>60<br>20<br>50<br>15 40<br>30<br>10<br>20<br>5<br>10<br>0 0<br>25 50 75 100 125 150 25 50 75 100 125 150<br>oC)<br>Case Temperature, TC ( [o] C) Case Temperature, TC (C ( (oC) C)<br>(A)IF  (pF)Cj<br> (nC)  (ns)<br>QRR tRR<br> (A)IF(AV) P (W)<br>**----- End of picture text -----**<br>


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70<br>60<br>50<br>40<br>30<br>20<br>10<br>0<br>25 50 75 100 125 150<br>Case Temperature, TC (C ( (oC)<br>P (W)<br>**----- End of picture text -----**<br>


**Figure 7.  DC Current Derating Curve.** 

**Figure 8.  Power Derating Curve.** 

## **3** 

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**QH12TZ600Q** 

**==> picture [256 x 152] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>90 du ty cycle=10%<br>80 du ty cycle=30%<br>70 du ty cycle=50%<br>60 DC<br>50<br>40<br>30<br>20<br>10<br>0<br>25 50 75 100 125 150<br>T C(°C)<br>(PEAK) (A)<br>IF<br>**----- End of picture text -----**<br>


**Figure 9.  IF(PEAK) vs. TC, f = 70 kHz.** 

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**----- Start of picture text -----**<br>
QH12TZ600x<br>1<br>D= 0.5<br>D = 0.3<br>0.1<br>D= 0.1<br>D= 0.05<br>D= 0.02<br>0.01<br>D= 0.01<br>D=0.005<br>D=0.002<br>Po<br>0.001 ‘4<br>ty<br>Single Pulse<br>Notes:<br>1. Duty factor D = t;/t 2<br>2. Peak Ty=P pm X Zthuc + Tc<br>0.0001<br>1.E-06 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00<br>t1(sec)<br>Zth(j-c)/Rth(j-c)<br>**----- End of picture text -----**<br>


**Figure 10.  Normalized Maximum Transient Thermal Impedance.** 

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## **Dimensional Outline Drawings** 

TO-220AC 

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**----- Start of picture text -----**<br>
ee Millimeters<br>Sooo Dim  MIN  MAX<br>eS A  4.32  es 4.70<br>A1  1.14  1.40<br>ee<br>ee A2  ee 2.03  2.79<br>ee<br>C  0.34  0.610<br>D  9.65  10.67<br>esee<br>E  2.49  2.59<br>ee<br>ee<br>E1  4.98  5.18<br>eeee<br>F  0.508  1.016<br>es F1  1.14  1.78<br>ee H  14.71  eeee 16.51<br>ee H1  5.84  ee 6.795<br>H2  8.40  9.00<br>ee H3  3.53  3.96<br>H4  2.54  3.05<br>ee ee<br>ee L  12.70  eeee 14.22<br>L1  -  6.35<br>**----- End of picture text -----**<br>


|**Mechanical Mounting Method**|**Maximum Torque / Pressure specification**|
|---|---|
|Screw through hole inpackage tab|1 Newton Meter(nm)or 8.8 inch-pounds(lb-in)|
|Clampagainstpackage body|12.3 kilogram-forceper square centimeter(kgf/cm2)or 175 lbf/in2|



**Soldering time and temperature:** This product has been designed for use with high-temperature, leadfree solder.  The component leads can be subjected to a maximum temperature of 300 °C, for up to 10 seconds.  See Application Note AN-303, for more details. 

## **Ordering Information** 

|**Part Number**|**Package**|**Packing**|
|---|---|---|
|QH12TZ600Q|TO-220AC|50 units/tube|



**The information contained in this document is subject to change without notice.** 

**5** 

> Rev 1.0 01/21 www.power.com 

ee **QH12TZ600Q** 

|**Revision**|**Notes**|**Date**|
|---|---|---|
|1.0|Code A release.|01/21|



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~~ee~~ **QH12TZ600Q** 

## **For the latest updates, visit our website: www.power.com** 

Reference Designs are technical proposals concerning how to use Power Integrations’ gate drivers in particular applications and/or with certain power modules. These proposals are “as is” and are not subject to any qualification process. The suitability, implementation and qualification are the sole responsibility of the end user. The statements, technical information and recommendations contained herein are believed to be accurate as of the date hereof. All parameters, numbers, values and other technical data included in the technical information were calculated and determined to our best knowledge in accordance with the relevant technical norms (if any). They may base on assumptions or operational conditions that do not necessarily apply in general. We exclude any representation or warranty, express or implied, in relation to the accuracy or completeness of the statements, technical information and recommendations contained herein. No responsibility is accepted for the accuracy or sufficiency of any of the statements, technical information, recommendations or opinions communicated and any liability for any direct, indirect or consequential loss or damage suffered by any person arising therefrom is expressly disclaimed. 

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**7** ~~|~~ 

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