| Part Number | BDW23C-S | BDW73C-S | 
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | 
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Transistor Type | NPN - Darlington | NPN - Darlington | 
| Current - Collector (Ic) (Max) | 6 A | 8 A | 
| Voltage - Collector Emitter Breakdown (Max) | 100 V | 100 V | 
| Vce Saturation (Max) @ Ib, Ic | 3V @ 60mA, 6A | 4V @ 80mA, 8A | 
| Current - Collector Cutoff (Max) | 500µA | 500µA | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 750 @ 2A, 3V | 750 @ 3A, 3V | 
| Power - Max | 2 W | 2 W | 
| Frequency - Transition | - | - | 
| Operating Temperature | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-220-3 | TO-220-3 | 
| Supplier Device Package | TO-220 | TO-220 |