| Part Number | D44H11 | D45H11 |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | STMicroelectronics |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Obsolete | Active |
| Transistor Type | NPN | PNP |
| Current - Collector (Ic) (Max) | 10 A | 10 A |
| Voltage - Collector Emitter Breakdown (Max) | 80 V | 80 V |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 400mA, 8A | 1V @ 400mA, 8A |
| Current - Collector Cutoff (Max) | 10µA | 10µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 60 @ 2A, 1V | 40 @ 4A, 1V |
| Power - Max | 2 W | 50 W |
| Frequency - Transition | 50MHz | - |
| Operating Temperature | -55°C ~ 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 |
| Supplier Device Package | TO-220-3 | TO-220 |