Phone: +1(281) 968-0718
Email: sales@USComponent.com
DD171N18K Infineon - Thyristor / Diode Module
DD171N18K Description
The Infineon Technologies DD171N18K is a thyristor / diode module, rated for 1800 V and 171 A. You'll find thyristors like this in soft starters, static switches, DC motor controllers and heater controls.
USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the DD171N18K, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.
Target Applications
Infineon DD171N18K 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
DD171N18K is an eupec (Infineon) PowerBLOCK 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 diode module |
| Repetitive peak reverse voltage (VRRM) | 1800 V (series 1200 to 1800 V) |
| Average forward current (IFAVM), 180° el sin | 170 A at Tc = 100 °C |
| RMS current (IFRMSM) | 270 A |
| Surge current (IFSM), 10 ms, Tvj max | 5600 A |
| I²t, 10 ms, Tvj max | 157 × 10³ A²s |
| Threshold voltage V(T0) | 0.75 V |
| Slope resistance rT | 0.8 mΩ |
| Thermal resistance RthJC | 0.26 °C/W |
| Thermal resistance RthCK | 0.06 °C/W |
| Max. junction temperature Tvj max | 150 °C |
| Package (outline) | DP34 |
Technical document (PDF) | Request a quote for DD171N18K (reply within 24 hours)
Related Part Numbers
| DD175N18K 1800(V) / 175(A) | DD171N16K 1600V, 171A | DD171N14K 1400V, 171A | DD231N18K 1800(V) / 231(A) |
| DD171N12K 171A/1200V | DD260N18K 260A/1800V | DD104N18K 1800V, 104A | DD285N18K 1800(V) / 285(A) |
| DD171N18K-A 1800V, 171A | DD171N18 1800V, 170A | DD171N16K-K 1600V, 171A | DD171N16K-A 1600V, 171A |
| DD171N16 1600V, 170A | DD171N14K-A 1400V, 171A | DD171N14 1400V, 170A | DD171N12K-A 1200V, 171A |
Why buy from USComponent
- In business since 2001
- Quote within 24 hours
- Discontinued & hard-to-find parts
- Quality-checked before shipping
- Overnight delivery available
- BBB A+ rated
Quick Links
Young & New Century LLC
Call us: +1 (281) 968-0718
Email: sales@uscomponent.com
Address: 3521 Glisten Street, Norman, OK 73072 USA
© 2001–2026 USComponent.com, Young & New Century LLC. All rights reserved.