| Part Number | BU406-S | BU426-S |
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Obsolete | Obsolete |
| Transistor Type | NPN | NPN |
| Current - Collector (Ic) (Max) | 7 A | 6 A |
| Voltage - Collector Emitter Breakdown (Max) | 140 V | 375 V |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 500mA, 5A | 3V @ 1.25A, 4A |
| Current - Collector Cutoff (Max) | 100µA | 1mA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 12 @ 4A, 10V | 30 @ 600mA, 5V |
| Power - Max | 60 W | 70 W |
| Frequency - Transition | 6MHz | - |
| Operating Temperature | -55°C ~ 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-220 | SOT-93 |