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$72.31
| Voltage | WPC | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|---|
| 800 V | N/A | 55 A | N/A | N/A | N/A | 170 g |
| Voltage | 800 V |
| WPC | N/A |
| Amp/H | 55 A |
| Length | N/A |
| Width | N/A |
| Height | N/A |
| Weight | 170 g |
800Â V, 55Â A dual SCR module for rectifiers and AC power control. The isolated base simplifies heatsinking; high
surge and dv/dt/di/dt robustness suit motor drives, heater controls, static switches, and similar line-powered controls.
| Parameter | Value |
| Manufacturer | SanRex (Sansha Electric) |
| Part Number | AK55GB80 |
| Device Type | Dual phase-control thyristor module (inverse-parallel) |
| Repetitive Peak Off-State Voltage (VDRM) | 800Â V |
| Average On-State Current (IT(AV)) | 55 A (single-phase, half-wave, 180°; Tc=89 °C) |
| R.M.S. On-State Current (IT(RMS)) | 122Â A |
| Surge On-State Current (ITSM) | 1100Â A (1 cycle, 50/60Â Hz, non-repetitive) |
| di/dt (critical) | 150 A/µs (IG=100 mA; Tj=25 °C) |
| dv/dt (critical) | 500 V/µs (Tj=125 °C) |
| Peak On-State Voltage (VTM) | ≈ 1.35 V @ IT=165 A, Tj=125 °C (max) |
| Gate Trigger Current / Voltage (IGT / VGT) | 100 mA max / 3 V max (Tj=25 °C) |
| Non-Trigger Gate Voltage (VGD) | ≥ 10 V (Tj=125 °C) |
| Peak Gate Voltage / Current (VFGM / IFGM) | 10Â V / (per datasheet pulse rating) |
| Isolation Test Voltage | 2500Â VRMS (1Â min) |
| Operating / Storage Temperatures | −40…+125 °C / −40…+125 °C |
| Mounting Torque (M6 / M5) | 2.5–3.9 N·m / 1.5–2.5 N·m (recommended) |
| Mass | ≈ 170 g (typ.) |
| Package / Footprint | ~93.5 mm body; 3×M5 terminals; 2×Ø6.5 mm mount holes; tab terminal 11 mm |
| Configuration | Dual (two SCRs, inverse-parallel) |
| Module | Applications | Notes |
| AK55GB80 | AC/DC motor drives; heater controls; light dimmers; static switches | Observe dv/dt/di/dt limits and isolation test; follow torque and cooling guidance. |
