SEMIKRON SKKT 162/16E Thyristor Module 1.6KV 156A
The SEMIKRON SKKT 162 is a robust thyristor/diode power module within the SEMIPACK® 2 series. It utilizes a high-reliability construction with hard-soldered joints and features an aluminum oxide ceramic isolated metal baseplate for efficient heat transfer from the semiconductor junctions to the heatsink. This design ensures electrical isolation while maximizing thermal performance.
The module is housed in a standardized A21 case and is rated for demanding industrial environments. It incorporates essential protection features, including UL recognition (File E 63 532), and is designed to handle high surge currents and repetitive operational stresses. The module’s construction prioritizes long-term reliability under thermal cycling and mechanical strain. It is classified as an Electrostatic Discharge Sensitive Device (ESDS) per IEC 61340, requiring appropriate handling precautions.
The mechanical design includes specific torque requirements for mounting to heatsinks (5 Nm ±15%) and terminals, ensuring secure electrical and thermal contact. Its compact form factor (approx. 165g weight) integrates critical power semiconductor components into a single, thermally optimized package suitable for integration into various power electronic assemblies.
Features:
- Dual thyristor configuration integrated into a single compact power module.
- Designed for high reliability in demanding industrial power control environments.
- Electrically isolated baseplate for improved safety and simplified mounting.
- Low on-state voltage drop, contributing to reduced power losses during operation.
- High surge current capability, allowing the module to withstand short-term overloads.
- Optimized thermal performance to support stable operation under continuous high-load conditions.
- Robust mechanical construction for long service life in harsh operating conditions.
- Compatible with standard gate drive circuits for straightforward system integration.
- High resistance to thermal cycling, enhancing durability in repetitive switching applications.
- Proven SEMIKRON module technology ensuring consistent performance and quality.
Specifications:
| Parameter | Value |
|---|---|
| Repetitive peak off-state voltage: | 1600 V |
| Repetitive peak reverse voltage: | 1600 V |
| On-state RMS current: | 245 A |
| IT(AV) (Mean on-state current): | 156 A |
| Surge current (ITSM): | 2500 A |
| Peak gate power: | 10 W |
| Peak gate current: | 4 A |
| Peak gate voltage: | 10 V |
| Thermal resistance (junction-case): | 0.065 K/W |
| Operating temperature range: | -40°C to +125°C |
| Isolation voltage: | 3600 V (50 Hz, RMS, 1s) |
| Mounting torque (main terminals): | 2.5 – 5.0 Nm |
| Mounting torque (base plate): | 2.0 – 2.5 Nm |
| Weight: | 380 g |
Dimensions of thyristor modules SKKT 162/16E:
Applications:
- DC motor control.
- Temperature control.
- Professional light dimming.
Package Contents:
- 1x SEMIKRON SKKT 162/16E Thyristor Module 1.6KV 156A
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