Infineon BCR141TE6327 NPN pre-biased transistor, Automotive AEC-Q101 series, 50 V VCEO, 100 mA IC, 22 kΩ base and emitter resistors, 130 MHz transition frequency, 250 mW, SOT-23-3 package.
| Parameter | Value |
|---|---|
| Series | Automotive, AEC-Q101 |
| Mounting | Surface Mount |
| FET type | NPN - Pre-Biased |
| Voltage - collector emitter breakdown | 50 V |
| Current - collector (Ic) | 100 mA |
| Current - collector cutoff | 100nA (ICBO) |
| DC current gain (hFE) (Min) @ ic, vce | 50 @ 5mA, 5V |
| Power - max | 250 mW |
| Frequency - transition | 130 MHz |
| Package | Bulk |
| Case | TO-236-3, SC-59, SOT-23-3 |
| Resistor - base (R1) | 22 kOhms |
| Resistor - emitter base (R2) | 22 kOhms |
| Vce saturation (Max) @ ib, ic | 300mV @ 500µA, 10mA |
The base and emitter each integrate a 22 kΩ resistor, eliminating two external passives per switching node.
Transition frequency of 130 MHz supports the edge rates needed for CAN and LIN transceiver enable lines, solenoid pre-drivers, and low-speed PWM fan control.
No. The BC846 is a standard NPN transistor without integrated bias resistors. The BCR141TE6327 includes 22 kΩ base and emitter resistors, so the circuit must be designed for those values. Direct replacement is not possible without board-level modification.