BD745B-S
TRANS NPN 80V 20A SOT93Manufacturer: Bourns Inc.
Categories: Single Bipolar Transistors
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Bourns Inc. BD745B-S is an NPN bipolar junction transistor designed for power switching applications. This component features a maximum collector-emitter breakdown voltage (Vce) of 80 V and a continuous collector current (Ic) capability of 20 A. The transistor offers a minimum DC current gain (hFE) of 20 at 5 A collector current and 4 V collector-emitter voltage. With a maximum power dissipation of 3.5 W, it is housed in a SOT-93 (TO-218-3) package suitable for through-hole mounting. The operating temperature range is from -65°C to 150°C. This device is utilized in various industrial sectors requiring robust power control.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-218-3 |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 3V @ 5A, 20A |
| Current - Collector Cutoff (Max) | 1µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 20 @ 5A, 4V |
| Frequency - Transition | - |
| Supplier Device Package | SOT-93 |
| Current - Collector (Ic) (Max) | 20 A |
| Voltage - Collector Emitter Breakdown (Max) | 80 V |
| Power - Max | 3.5 W |
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