BC807-25-AU

Ⅰ.Overview of BC807-25-AU

The BC807-25-AU is a surface-mount PNP bipolar junction transistor (BJT) manufactured by Panjit International Inc., designed for general-purpose switching and amplification applications. Compliant with AEC-Q101 qualifications, it offers reliable performance across a wide temperature range, making it suitable for automotive and industrial use cases.

Ⅱ.BC807-25-AU Parameter

Category:Discrete Semiconductor Products,Transistors,Bipolar (BJT),Single Bipolar Transistors

Mfr:Panjit International Inc.

Packaging:Tape & Reel

Part Status:Active

Transistor Type:PNP

Current - Collector (Ic) (Max):500 mA

Voltage - Collector Emitter Breakdown (Max):45 V

Vce Saturation (Max) @ Ib, Ic:700mV @ 50mA, 500mA

DC Current Gain (hFE) (Min) @ Ic, Vce:160 @ 100mA, 1V

Power - Max:330 mW

Frequency - Transition:100MHz

Operating Temperature:-55°C ~ 150°C (TJ)

Qualification:AEC-Q101

Mounting Type:Surface Mount

Package / Case:TO-236-3, SC-59, SOT-23-3

Ⅲ.BC807-25-AU Main Characteristics

PNP Polarity:Ideal for complementary switching circuits paired with NPN transistors.

High Current Gain:Minimum hFE of 160 at 100 mA Ic ensures efficient signal amplification.

Wide Voltage Rating:45 V collector-emitter breakdown voltage provides robust operation in medium-voltage applications.

Low Saturation Voltage:700 mV max Vce(sat) reduces power loss during switching.

AEC-Q101 Qualified:Meets automotive electronics reliability standards for harsh environments.

Broad Temperature Range:Operates from -55°C to 150°C, suitable for extreme industrial and automotive conditions.

Surface-Mount Package:SOT-23-3/TO-236-3 form factor enables compact PCB design and high-density mounting.

100 MHz Transition Frequency:Supports high-speed switching and amplification in moderate-frequency circuits.

Ⅳ.BC807-25-AU Application 

Dashboard Backlight:Automotive dashboard backlight dimming circuits (adjust brightness based on ambient light)

Charger Current Limiting:Portable USB charger current limiting switches (prevent overcurrent in 5V/2.1A chargers)

Vibration Motor Driver:Smartphone vibration motor driver circuits (control haptic feedback intensity)

Appliance Control Amplifier:Home appliance (e.g., microwave) control panel amplifiers (amplify button input signals)

LED Brightness Adjustment:LED strip brightness adjustment modules (dimming for under-cabinet or RGB LED strips)

Wearable Power Management:Wearable device (smartwatch) power management circuits (switch peripheral components on/off to save battery)

Ⅴ.Conclusion

The BC807-25-AU is a versatile, AEC-Q101 qualified PNP transistor that balances performance, reliability, and compact design. Its combination of high current gain, wide temperature range, and low saturation voltage makes it a preferred choice for automotive, consumer electronics, and industrial applications requiring efficient switching and amplification in space-constrained PCBs.