| Part Number | BUV22G | BUV21G | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single | 
|   |   | |
| Product Status | Active | Active | 
| Transistor Type | NPN | NPN | 
| Current - Collector (Ic) (Max) | 40 A | 40 A | 
| Voltage - Collector Emitter Breakdown (Max) | 250 V | 200 V | 
| Vce Saturation (Max) @ Ib, Ic | 1.5V @ 2.5A, 20A | 1.5V @ 3A, 25A | 
| Current - Collector Cutoff (Max) | 3mA | 3mA | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 20 @ 10A, 4V | 20 @ 12A, 2V | 
| Power - Max | 250 W | 250 W | 
| Frequency - Transition | 8MHz | 8MHz | 
| Operating Temperature | -65°C ~ 200°C (TJ) | -65°C ~ 200°C (TJ) | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-204AE | TO-204AE | 
| Supplier Device Package | TO-204 (TO-3) | TO-204 (TO-3) |