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$35.78
| Voltage | WPC | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|---|
| 1600 V | N/A | 90 A | N/A | N/A | N/A | 170 g |
| Voltage | 1600 V |
| WPC | N/A |
| Amp/H | 90 A |
| Length | N/A |
| Width | N/A |
| Height | N/A |
| Weight | 170 g |
1.6Â kV, 90Â A dual SCR module for rectifiers and AC power control. Anti-parallel thyristors provide bidirectional
control for single-phase loads. An electrically isolated mounting base simplifies heatsinking in compact power stacks.
| Parameter | Value |
| Manufacturer | SanRex (Sansha Electric) |
| Part Number | PK90FA160 |
| Device Type | Dual phase-control thyristor module (anti-parallel) |
| Repetitive Peak Off-State / Reverse Voltage (VDRM, VRRM) | 1600Â V |
| Average On-State Current (IT(AV)) | 90 A (single-phase, half-wave, 180°; Tc=82 °C) |
| R.M.S. On-State Current (IT(RMS)) | 140Â A |
| Surge On-State Current (ITSM) | 2300Â A (1 cycle, 60Â Hz, non-repetitive) |
| I2t (one cycle) | 22 040 A²·s |
| Gate Trigger Current / Voltage (IGT / VGT) | 50Â mA (max) / 3.0Â V (max) |
| Gate Non-Trigger Voltage (VGD) | 0.25 V (min) @ 125 °C, VD=½VDRM |
| Critical dv/dt (min) | 1000 V/µs |
| Critical di/dt | 100 A/µs (IG=100 mA) |
| On-State Voltage (VTM) | 1.6 V (max) @ IT=270 A, 25 °C |
| Repetitive Off-State/Reverse Current (IDRM/IRRM) | 25 mA (max) @ 125 °C, VD=VDRM |
| Thermal Impedance (Rth(j-c)) | 0.30 °C/W (junction-to-case) |
| Operating / Storage Temp. | Tj −40…+125 °C / Tstg −40…+125 °C |
| Isolation Breakdown (VISO) | 2500Â VRMS (1Â min) |
| Mounting / Terminal Torque | M5: 1.5–2.5 N·m (mount & terminals) |
| Mass | ≈ 170 g |
| Package / Footprint | ~92 × 30 × 29 mm body; 2×Ø6.0–6.5 mm mount holes; 4×#110 control tabs |
| Configuration | Dual SCRs (anti-parallel) |
| Module | Applications | Notes |
| PK90FA160 | Rectifiers; AC motor & heater controls; dimmers; static switches | Observe surge (ITSM) and dv/dt/di/dt limits; ensure flat, greased heatsink interface. |
