WESTCODE N2172ZC400 Capsule Phase Control Thyristor, 4000 V, 2172 A
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The WESTCODE N2172ZC400 is a capsule phase control thyristor with a 4000 V repetitive peak off-state and reverse voltage rating. It supports a mean on-state current of 2172 A at a 55°C heatsink temperature under the specified double-side-cooled test conditions.
| Type Code | N2172ZC400 |
| Product Category | Phase Control Thyristor |
| Repetitive Peak Off-State Voltage | 4000 V |
| Repetitive Peak Reverse Voltage | 4000 V |
| Non-Repetitive Peak Reverse Voltage | 4100 V |
| Mean On-State Current | 2172 A at 55°C Heatsink, Double-Side Cooled |
| Nominal RMS On-State Current | 4285 A at 25°C Heatsink, Double-Side Cooled |
| DC On-State Current | 3720 A at 25°C Heatsink, Double-Side Cooled |
| Peak Non-Repetitive Surge Current | 28,000 A at 10 ms and 0.6 VRRM |
| Rate of Rise of On-State Current | 150 A/µs Repetitive, 300 A/µs Non-Repetitive |
| Maximum Peak On-State Voltage | 2.23 V at 3000 A |
| Thermal Resistance | 0.011 K/W Double-Side Cooled; 0.022 K/W Single-Side Cooled |
| Operating Temperature | -40°C to +125°C |
| Mounting Force | 27 to 47 kN |
| Capsule Dimensions | 110.5 mm Maximum Diameter, 37.7 mm Clamp Height |
| Weight | 1.7 kg |
The WESTCODE N2172ZC400 is intended for phase-control functions in high-power power-electronics assemblies. Voltage, current, cooling, gate-drive, mounting-force, and capsule requirements should be checked against the original system design before replacement.
Apexon Supply provides B2B sourcing and replacement support for the WESTCODE N2172ZC400, helping industrial buyers review verified specifications and confirm technical alignment.
Send the MPN, required quantity, and application requirements to request a B2B quote and replacement sourcing support.
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