SEMIKRON SKKT 106/16E Thyristor Module 1.6KV 106A
The SEMIKRON SKKT 106/16E is a dual-thyristor module in the compact SEMIPACK 1 housing, engineered for rugged industrial power conversion. Each module integrates two silicon‐controlled rectifiers (SCRs) on a common copper‐baseplate, isolated from the heatsink by an aluminium‐oxide (Al₂O₃) ceramic layer to ensure both high thermal conductivity and electrical insulation. Hard-soldered joints between the semiconductor chips and metal substrates provide excellent mechanical stability and long‐term reliability under repeated thermal cycling.
The SKKT 106/16E is rated for a repetitive peak forward and reverse blocking voltage of 1 600 V and an average on-state current of 106 A at a case temperature of 80 °C. Its two SCRs share a common cathode connection but feature separate gate and anode terminals for independent control, enabling versatile bridge or dual-SCR configurations. The module’s top-mounted power terminals minimize stray inductance, while the gate pins on the front face allow easy access for trigger circuitry.
The entire package is UL-recognized (file E 63 532) and designed for screw-mount attachment to standard heatsinks (5 Nm mounting torque), with terminal torque up to 3 Nm. With an operating junction temperature range from −40 °C to +130 °C, the SKKT 106/16E is suited to demanding environments such as traction drives, welding equipment, and industrial motor controls.
Features:
- Al₂O₃-ceramic insulated copper baseplate for high thermal transfer and electrical isolation.
- Hard-soldered chip-to-substrate joints ensuring mechanical robustness under thermal cycling.
Specifications:
| Parameter | Value | Notes |
|---|---|---|
| Average on-state current, ITAV: | 106 A | Tcase = 80 °C |
| Repetitive peak reverse/forward blocking voltage, VRRM/VDRM: | 1 600 V | – |
| Surge on-state current, ITSM: | 1 900 A | 10 ms, Tvj = 130 °C |
| I²t (surge rating): | 18 000 A²·s | 8.3…10 ms, Tvj = 130 °C |
| Gate trigger voltage, VGT: | ≥ 3 V | Tvj = 25 °C (d.c.) |
| Gate trigger current, IGT: | ≥ 150 mA | Tvj = 25 °C (d.c.) |
| On-state threshold voltage, VT(TO): | 0.9 V, 1.65 V (max) | IT = 300 A |
| On-state slope resistance, rT: | ≤ 2.0 mΩ | Tvj = 130 °C |
| Off-state leakage current, ID/IR: | ≤ 20 mA | VDRM, Tvj = 130 °C |
| Thermal resistance, Rth(j-c): | 0.15 °C/W per module | Tvj = 130 °C |
| Thermal resistance, Rth(c-h): | 0.10 °C/W per module | – |
| Junction temperature, Tvj: | −40 °C … +130 °C | – |
| Isolation voltage (Visol): | 3 600 V AC to heatsink | 1 s, r.m.s. |
| Mounting torque (heatsink / terminals): | 5 Nm / 3 Nm | ±15 % |
| Module weight: | 95 g | – |
Dimensions of thyristor modules SKKT 106/16E:
Applications:
- DC motor control.
- AC motor soft starters.
- Temperature control.
- Professional light dimming.
Package Contents:
- 1x SEMIKRON SKKT 106/16E Thyristor Module 1.6KV 106A
Reviews
There are no reviews yet.