DD46S12K Infineon - Power Transistor Module
DD46S12K Description
Rated at 1200 V, the Infineon Technologies (formerly Eupec) DD46S12K is a diode module. Typical applications include AC-to-DC rectification in drives and power supplies, freewheeling paths and battery charging. If you are repairing older equipment, we can usually find this exact part, including date codes that are no longer in production.
USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the DD46S12K and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.
Summary of Features
Target Applications
Infineon DD46S12K is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
DD46S12K is an eupec (Infineon) PowerBLOCK fast diode module. Source: eupec Power Semiconductors Shortform Catalog 2003 (catalog page available on this page as PDF).
| Parameter | Value |
|---|---|
| Manufacturer | eupec (Infineon Technologies) |
| Product type | PowerBLOCK fast diode module |
| Repetitive peak reverse voltage (VRRM) | 1200 V (series 800 to 1200 V) |
| Average forward current (IFAVM), 180° el sin | 45 A at Tc = 85 °C |
| RMS current (IFRMSM) | 100 A |
| Surge current (IFSM), 10 ms, Tvj max | 850 A |
| I²t, 10 ms, Tvj max | 3.60 × 10³ A²s |
| Threshold voltage V(T0) | 0.90 V |
| Slope resistance rT | 3.9 mΩ |
| Thermal resistance RthJC | 0.68 °C/W |
| Thermal resistance RthCK | 0.16 °C/W |
| Max. junction temperature Tvj max | 125 °C |
| Package (outline) | DP20 |
Technical document (PDF) | Request a quote for DD46S12K (reply within 24 hours)
Related Part Numbers
| DD53S12K 1200(V) / 64(A) | DD61S12K | DD46S08K 800V, 46A | DD81S12K 1200V |
| DD21S12K 1200(V) / 21(A) | DD121S12K | DD230S12K 1200(V) / 230(A) | DD241S12K 1200V, 241A |
| DD46S16 | DD46S12 | DD45S800K 800(V) / 45(A) | DD45S1200K 1200(V) / 45(A) |
| DD45S120 120(V) / 45(A) | DD450S45T3E4_B5 4500V, 450A | DD435N40K 435A/4000V | DD435N34K 435A/3400V |

