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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Base Current (IB) – Peak | |
| Collector Current (IC) (Maximum @ Peak) | |
| Collector-Base Voltage (VCBO) | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| DC Current Gain (hFE) (Typical @ IC = -10 µA, VCE = -5 V) | |
| DC Current Gain (hFE) (Typical @ IC = -100 mA, VCE = -5 V) | |
| DC Current Gain Hfe (Minimum/Typical/Maximum @ IC=2 mA, VCE=5 V) | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Dissipation (PD) (Maximum @ TC=25 °C) | |
| SVHC Present | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance - Junction to Case | |
| Thermal Resistance Junction-to-Ambient | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The BC557BRL1G is a PNP silicon bipolar junction transistor manufactured by ON Semiconductor. It is designed for general purpose amplification and switching applications. The transistor features a collector-emitter voltage of -45 V (absolute) and a continuous collector current rating of -100 mA.
Electrical characteristics include a DC current gain (hFE) ranging from 180 minimum to 460 maximum at -2 mA collector current, with typical values around 290. The collector-emitter saturation voltage (VCE(sat)) is a maximum of 650 mV at -100 mA. The transition frequency (ft) is typically 320 MHz, making it suitable for low to medium frequency circuits.
Thermal performance is rated with a power dissipation of 625 mW at 25°C ambient temperature, derating linearly. The device can operate over a junction temperature range of -55°C to 150°C. It is packaged in a through-hole TO-92 (TO-226) package, which is suitable for PCB mounting.
| Qty | Low | High |
|---|---|---|
| 1,817+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-45 V
Through-hole TO-92 (TO-226) package
-55°C to 150°C (junction temperature)
Minimum 180, typical 290, maximum 460
Maximum 650 mV at IB = -5 mA, IC = -100 mA
Typically 320 MHz
625 mW at 25°C ambient, 1.5 W at 25°C case