| Part Number | 2SD2015 | 2SD2018 |
|---|---|---|
| Manufacturer | Sanken | Panasonic Electronic Components |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Active | Obsolete |
| Transistor Type | NPN - Darlington | NPN - Darlington |
| Current - Collector (Ic) (Max) | 4 A | 1 A |
| Voltage - Collector Emitter Breakdown (Max) | 120 V | 60 V |
| Vce Saturation (Max) @ Ib, Ic | 1.5V @ 2mA, 2A | 1.8V @ 1mA, 1A |
| Current - Collector Cutoff (Max) | 10µA (ICBO) | 1µA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 2000 @ 2A, 2V | 6500 @ 1A, 10V |
| Power - Max | 25 W | 5 W |
| Frequency - Transition | 40MHz | - |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | TO-220-3 Full Pack | TO-225AA, TO-126-3 |
| Supplier Device Package | TO-220F | TO-126B-A1 |