| Part Number | TIP121 | TIP141 |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | NTE Electronics, Inc |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
|
|
|
| Product Status | Active | Active |
| Transistor Type | NPN - Darlington | NPN |
| Current - Collector (Ic) (Max) | 5 A | 10 A |
| Voltage - Collector Emitter Breakdown (Max) | 80 V | 80 V |
| Vce Saturation (Max) @ Ib, Ic | 4V @ 20mA, 5A | - |
| Current - Collector Cutoff (Max) | 500µA | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 1000 @ 3A, 3V | 1000 @ 5A, 4V |
| Power - Max | 2 W | 125 W |
| Frequency - Transition | - | - |
| Operating Temperature | 150°C (TJ) | -65°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-218-3 |
| Supplier Device Package | TO-220AB | TO-218 |