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$180.00
| Voltage | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|
| 600 V | 300 A | N/A | N/A | N/A | 500 – 600 g |
| Voltage | 600 V |
| Amp/H | 300 A |
| Length | N/A |
| Width | N/A |
| Height | N/A |
| Weight | 500 – 600 g |
600 V, 300 A dual IGBT power module (two-transistor half-bridge) with reverse-connected fast free-wheel diodes
and an insulated baseplate. A proven workhorse for UPS bridges, industrial motor drives, welders, and general-purpose inverters thanks
to low VCE(sat), wide SOA, and straightforward thermal integration.
| Parameter | Value |
| Manufacturer | Mitsubishi Electric / Powerex |
| Part Number | CM300DU-12H |
| Device Type | Dual IGBT half-bridge with antiparallel diodes |
| Collector-Emitter Voltage (VCES) | 600 V |
| Collector Current (IC) | 300 A (Tc=25 °C); 600 A peak (pulse) |
| Max Collector Dissipation (Pc) | ≈ 1.2 kW @ Tc=25 °C |
| VCE(sat) | typ. ≈ 1.8–2.1 V / max ≈ 2.5 V @ VGE=15 V, IC=300 A, 25 °C |
| Gate-Emitter Voltage (max) | ±20 V |
| Gate Threshold VGE(th) | ≈ 5–7 V (typ. 6 V) |
| Capacitances / Gate Charge | See datasheet (module-level values depend on conditions) |
| Diode (FWDi) | VF ≈ 2.2–2.8 V @ 300 A; short trr for hard-switched bridges |
| Thermal Resistance | RthJC(IGBT, 1/2) ≈ 0.08–0.10 °C/W; RthJC(Diode, 1/2) ≈ 0.12–0.15 °C/W |
| Isolation | 2.5 kVRMS / 1 min (terminals–baseplate) |
| Operating / Storage | Tj −40…+150 °C; Tstg −40…+125 °C |
| Dimensions / Weight | ~108 × 62 × 30 mm; ≈ 500–600 g |
| Torque (typ.) | M6 terminals & mounting ≈ 4.5 N·m (≈ 40 in-lb) |
| Configuration | Dual (2-pack half-bridge) |
| Module | Applications | Notes |
| CM300DU-12H | UPS inverter/rectifier bridges; industrial motor drives; welding/laser power | Confirm gate/aux pinout and mechanical outline vs. OEM drawings; maintain isolation and heatsink flatness. |
