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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,885 pcs
|
1885 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Collector Cutoff Current (ICES) | |
| Collector-Base Voltage (VCBO) | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Halogen Free | |
| Industrial Grade | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| PD (Maximum @ Tc=25 °C) | |
| Power | |
| Storage Temperature | |
| Supplier Device Package | |
| Thermal Resistance - Junction to Case | |
| Thermal Resistance Junction-to-Ambient | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The BC548B is an NPN silicon epitaxial planar transistor designed for general-purpose amplifier and switching applications. It is part of the BC546/547/548 series, offering a collector-emitter voltage rating of 30V and a continuous collector current of 100mA. With a minimum DC current gain (hFE) of 200 at 2mA collector current and 5V collector-emitter voltage, the BC548B provides consistent amplification performance.
The transistor has a transition frequency of 300MHz, making it suitable for low-frequency signal amplification. The collector-emitter saturation voltage is typically 250mV at 10mA collector current and 0.5mA base current. Maximum power dissipation is 625mW at 25°C ambient temperature, derated at 5mW/°C above 25°C. The operating junction temperature range is -55°C to 150°C.
The BC548B is housed in a TO-92 through-hole package (TO-226-3, TO-92-3 Long Body), which is suitable for breadboarding and prototyping. The part is RoHS3 compliant (unverified) with MSL Level 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.13 | $0.13 |
| 10+ | $0.08 | $0.08 |
| 100+ | $0.06 | $0.06 |
| 500+ | $0.04 | $0.04 |
| 1,000+ | $0.03 | $0.03 |
| 4,000+ | $0.03 | $0.03 |
| 8,000+ | $0.02 | $0.02 |
| 24,000+ | $0.02 | $0.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
30V.
100mA.
TO-92 (TO-226-3, TO-92-3 Long Body) through-hole.
-55°C to 150°C junction temperature.
It is marked as RoHS3 Compliant but unverified from source documents.