| Part Number | ESM4045DV | ESM5045DV |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Obsolete | Obsolete |
| Transistor Type | NPN - Darlington | NPN - Darlington |
| Current - Collector (Ic) (Max) | 42 A | 60 A |
| Voltage - Collector Emitter Breakdown (Max) | 450 V | 450 V |
| Vce Saturation (Max) @ Ib, Ic | 1.4V @ 2A, 35A | 1.4V @ 2.8A, 50A |
| Current - Collector Cutoff (Max) | - | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 220 @ 35A, 5V | 150 @ 50A, 5V |
| Power - Max | 150 W | 175 W |
| Frequency - Transition | - | - |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Chassis Mount | Chassis Mount |
| Package / Case | ISOTOP | ISOTOP |
| Supplier Device Package | ISOTOP® | ISOTOP® |