BD543B-S
TRANS NPN 80V 8A TO220Manufacturer: Bourns Inc.
Categories: Single Bipolar Transistors
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Bourns Inc. BD543B-S is an NPN bipolar junction transistor featuring an 80V collector-emitter breakdown voltage and a continuous collector current capability of 8A. This device offers a minimum DC current gain (hFE) of 15 at 5A and 4V, with a saturation voltage (Vce(sat)) of 1V at 1.6A and 8A. The BD543B-S has a maximum power dissipation of 2W and is housed in a TO-220-3 package suitable for through-hole mounting. Typical applications include power switching and amplification circuits within industrial and consumer electronics. The operating temperature range is from -65°C to 150°C.
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-220-3 |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 1.6A, 8A |
| Current - Collector Cutoff (Max) | 700µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 15 @ 5A, 4V |
| Frequency - Transition | - |
| Supplier Device Package | TO-220 |
| Current - Collector (Ic) (Max) | 8 A |
| Voltage - Collector Emitter Breakdown (Max) | 80 V |
| Power - Max | 2 W |
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