| Part Number | 2N6427 | 2N6427G | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single | 
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| Product Status | Obsolete | Obsolete | 
| Transistor Type | NPN - Darlington | NPN - Darlington | 
| Current - Collector (Ic) (Max) | 500 mA | 500 mA | 
| Voltage - Collector Emitter Breakdown (Max) | 40 V | 40 V | 
| Vce Saturation (Max) @ Ib, Ic | 1.5V @ 500µA, 500mA | 1.5V @ 500µA, 500mA | 
| Current - Collector Cutoff (Max) | 1µA | 1µA | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 20000 @ 100mA, 5V | 20000 @ 100mA, 5V | 
| Power - Max | 625 mW | 625 mW | 
| Frequency - Transition | - | - | 
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-226-3, TO-92-3 Long Body | TO-226-3, TO-92-3 Long Body | 
| Supplier Device Package | TO-92 (TO-226) | TO-92 (TO-226) |