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$30.00
| Voltage | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|
| 600 V | 600 A | N/A | N/A | N/A | 370 g |
| Voltage | 600 V |
| Amp/H | 600 A |
| Length | N/A |
| Width | N/A |
| Height | N/A |
| Weight | 370 g |
600 V, 150 A dual Darlington power transistor module (series-connected “QCA” type). Each transistor includes a reverse-parallel fast
recovery diode. Intended for VVVF motor control, AC/DC servo, UPS and switching power supplies; the isolated base simplifies heatsinking.
| Parameter | Value |
| Manufacturer | SanRex (Sansha Electric) |
| Part Number | QCA150A60 |
| Device Type | Dual Darlington transistor module (series type) with fast-recovery diodes |
| Collector-Base Voltage (VCBO) | 600 V |
| Collector-Emitter Voltage (VCEX) | 150 V (VBE=−2 V) |
| Emitter-Base Voltage (VEBO) | 10 V |
| Collector Current (IC) | 150 A (300 A, pw ≤ 1 ms) |
| Reverse Collector Current (−IC) | 150 A |
| Base Current (IB) | 9 A |
| Total Power Dissipation (PT) | 690 W @ TC=25 °C |
| Junction / Storage Temps | Tj −40…+150 °C; Tstg −40…+125 °C |
| Isolation Voltage | 2500 VAC / 1 min (baseplate) |
| VCE(sat) / VBE(sat) | ≤ 2.0 V / ≤ 2.5 V @ IC=150 A, IB=2.0 A |
| DC Current Gain (hFE) | ≥ 75 @ VCE=2 V; ≥ 100 @ VCE=5 V (IC=150 A) |
| Switching Times (typ.) | ton ≈ 2.0 µs; ts ≈ 12.0 µs; tf ≈ 3.0 µs (VCC=300 V, IC=150 A) |
| Thermal Resistance (Rth(j-c)) | Transistor ≈ 0.18 °C/W; Diode ≈ 0.60 °C/W |
| Mass / Torque | ≈ 370 g; Mount M5: 1.5–2.5 N·m; Terminal M5: ~2.7 N·m |
| Package / Footprint | ~95 × 62 × 30 mm body; 6×M5 terminals; 4×Ø5.4 mm mounts |
| Configuration | Dual Darlington, series-connected (QCA type) |
| Module | Applications | Notes |
| QCA150A60 | VVVF motor control; AC/DC servo; UPS; switching power supplies | Series-type module; verify pinout and base isolation; observe torque values. |
