| Part Number | BD676AS | BD676AG | 
|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi | 
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single | 
|   |   | |
| Product Status | Active | Obsolete | 
| Transistor Type | PNP - Darlington | PNP - Darlington | 
| Current - Collector (Ic) (Max) | 4 A | 4 A | 
| Voltage - Collector Emitter Breakdown (Max) | 45 V | 45 V | 
| Vce Saturation (Max) @ Ib, Ic | 2.8V @ 40mA, 2A | 2.8V @ 40mA, 2A | 
| Current - Collector Cutoff (Max) | 500µA | 500µA | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 750 @ 2A, 3V | 750 @ 2A, 3V | 
| Power - Max | 14 W | 40 W | 
| Frequency - Transition | - | - | 
| Operating Temperature | 150°C (TJ) | -55°C ~ 150°C (TJ) | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-225AA, TO-126-3 | TO-225AA, TO-126-3 | 
| Supplier Device Package | TO-126-3 | TO-126 |