DD121S12K Infineon - Diode Module

Category: Diode & Rectifier Modules

DD121S12K Infineon Diode Module

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DD121S12K Description

The DD121S12K from Infineon Technologies is a diode module. Diode modules like this are common in rectifier front ends, DC power supplies, welders and plating equipment.

Request a quote for the DD121S12K and our team will get back to you with price, quantity available and lead time. We ship worldwide. As with any power device, please check the manufacturer's datasheet to confirm it matches your design.

Target Applications

Infineon DD121S12K is used for AC/DC power conversion and control: controlled and uncontrolled rectifiers, DC motor drives, soft starters, battery chargers, welding equipment, heater and temperature control, and AC power controllers.

Key Specifications

DD121S12K is an eupec (Infineon) PowerBLOCK fast diode module. Source: eupec Power Semiconductors Shortform Catalog 2003 (catalog page available on this page as PDF).

ParameterValue
Manufacturereupec (Infineon Technologies)
Product typePowerBLOCK fast diode module
Repetitive peak reverse voltage (VRRM)1200 V (series 1000 to 1400 V)
Average forward current (IFAVM), 180° el sin121 A at Tc = 100 °C
RMS current (IFRMSM)200 A
Surge current (IFSM), 10 ms, Tvj max2000 A
I²t, 10 ms, Tvj max20.00 × 10³ A²s
Threshold voltage V(T0)0.95 V
Slope resistance rT1.7 mΩ
Peak reverse recovery current IRM95 A
Thermal resistance RthJC0.28 °C/W
Thermal resistance RthCK0.06 °C/W
Max. junction temperature Tvj max150 °C
Package (outline)DP30

Technical document (PDF)  |  Request a quote for DD121S12K (reply within 24 hours)

Related Part Numbers

DD121S14K
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1200V		DD230S12K
1200(V) / 230(A)		DD61S12K
DD241S12K
1200V, 241A		DD53S12K
1200(V) / 64(A)		DD46S12K
1200V, 45A		DD21S12K
1200(V) / 21(A)
DD121S12
1200V, 121A		DD121S16DD1200S45KL3_B5
1200A/4500V		DD122S80K
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126A/4500V		DD1200S33KL2
3300V, 1200A		DD1200S33K2C_B3_S2
3300V, 1200A
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