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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,222 pcs
|
3222 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
331 pcs
|
331 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Supplier Device Package | |
| Tape & Reel | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The BD243B is an NPN bipolar junction transistor manufactured by On Semiconductor. It is rated for a collector-emitter voltage of 80V and a continuous collector current of 6A, with a power dissipation of 65W. The device is available in a TO-220-3 through-hole package.
The transistor exhibits a minimum DC current gain (hFE) of 15 at a collector current of 3A and a collector-emitter voltage of 4V. The maximum collector-emitter saturation voltage is 1.5V at a base current of 1A and a collector current of 6A. These characteristics define its behavior in both active and saturated operation.
The TO-220-3 package is suitable for through-hole PCB mounting and allows the attachment of an external heat sink to manage the 65W power dissipation. The maximum junction temperature is rated at 150°C, and the component is designed for through-hole assembly in power switching and amplification circuits.
| Qty | Low | High |
|---|---|---|
| 48+ | $6.25 | $6.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BD243B has a collector-emitter voltage (Vceo) rating of 80V.
The BD243B is offered in a TO-220-3 through-hole package.
The maximum junction temperature (Tj) is 150°C.
The database lists the BD243B as RoHS3 compliant, though this is unverified.
The collector current (Ic) rating is 6A.
The BD243B can dissipate up to 65W.
The minimum DC current gain (hFE) is 15 at Ic=3A and Vce=4V.