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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
47,137 pcs
|
47137 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |||||||||
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | 21+20+ | On Request | On Request | |||||||||
|
3 pcs
$0.26
|
3 pcs |
$0.26
|
1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Collector-Base Voltage (VCBO) | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance (Junction to Ambient) (Nominal @ Alumina substrate) | |
| Thermal Resistance (Junction to Ambient) (Nominal @ FR -5 board) | |
| Total Device Dissipation (Maximum @ FR -5 Board, TA = 25 °C) | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The BC857ALT1G is a PNP silicon general purpose transistor from onsemi, part of the BC857ALT1G Series. It is designed for general purpose switching and amplification applications.
Key electrical specifications include a maximum collector-emitter voltage (VCEO) of -45V, a maximum collector-base voltage (VCBO) of -50V, and a maximum continuous collector current of -100mA. The device offers a DC current gain (hFE) of 125 minimum at Ic = -2mA and Vce = -5V, and a transition frequency (ft) of 100MHz. The maximum Vce saturation voltage is 650mV at Ib = -5mA and Ic = -100mA.
The transistor is surface mount packaged in a SOT-23-3 (TO-236) case. It has a maximum power dissipation of 300mW on an alumina substrate and 225mW on an FR-5 board at 25°C. The operating temperature range is -55°C to 150°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.24 | $0.24 |
| 10+ | $0.10 | $0.10 |
| 100+ | $0.05 | $0.05 |
| 500+ | $0.04 | $0.04 |
| 1,000+ | $0.03 | $0.03 |
| 3,000+ | $0.03 | $0.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum collector-emitter voltage (VCEO) is -45V.
The maximum continuous collector current is -100mA.
The BC857ALT1G is available in a surface mount SOT-23-3 (TO-236) package.
The operating temperature range is -55°C to 150°C.
The datasheet states the device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant.
The transition frequency (ft) is 100 MHz.
The minimum DC current gain (hFE) is 125 at Ic = -2mA and Vce = -5V.