| Part Number | KSD401G | KSD401Y |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
|
|
|
| Product Status | Obsolete | Obsolete |
| Transistor Type | NPN | NPN |
| Current - Collector (Ic) (Max) | 2 A | 2 A |
| Voltage - Collector Emitter Breakdown (Max) | 150 V | 150 V |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 50mA, 500mA | 1V @ 50mA, 500mA |
| Current - Collector Cutoff (Max) | 50µA (ICBO) | 50µA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 200 @ 400mA, 10V | 120 @ 400mA, 10V |
| Power - Max | 25 W | 25 W |
| Frequency - Transition | 5MHz | 5MHz |
| Operating Temperature | 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-220-3 |