| Part Number | 2SD2137APA | 2SD2138APA |
|---|---|---|
| Manufacturer | Panasonic Electronic Components | Panasonic Electronic Components |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Obsolete | Obsolete |
| Transistor Type | NPN | NPN - Darlington |
| Current - Collector (Ic) (Max) | 3 A | 2 A |
| Voltage - Collector Emitter Breakdown (Max) | 80 V | 80 V |
| Vce Saturation (Max) @ Ib, Ic | 1.2V @ 375mA, 3A | 2.5V @ 8mA, 2A |
| Current - Collector Cutoff (Max) | 100µA | 100µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 120 @ 1A, 4V | 4000 @ 2A, 4V |
| Power - Max | 2 W | 15 W |
| Frequency - Transition | 30MHz | 20MHz |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 3-SIP | 3-SIP |
| Supplier Device Package | MT-4-A1 | MT-4-A1 |