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Product Detailed Parameters
- Description：TRANS PNP 45V 0.5A PG-SOT23
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：500 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：700mV @ 50mA, 500mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：250 @ 100mA, 1V
- Power - Max：330 mW
- Frequency - Transition：200MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：PG-SOT23
- Grade：-
- Qualification：-
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Overview
The BC80740B5003XT is a PNP silicon audio frequency transistor from the BC807 series, manufactured by Infineon Technologies. It features a collector-emitter voltage of 45 V and a continuous collector current of 500 mA. The device offers a high DC current gain group (hFE grp. 40) with a minimum value of 250 at IC = 100 mA. It is housed in an SOT-23 surface-mount package, complies with RoHS standards, and is qualified according to AEC-Q101.
Feature Summary
- High DC current gain suitable for general audio frequency applications
- Low collector-emitter saturation voltage for efficient switching
- Qualified according to AEC-Q101 automotive standards
Applications
- General audio frequency amplification circuits
- Complementary NPN transistor pairs in amplifier stages
- Switching applications requiring low saturation voltage
Procurement Notes
Verify that the ordering suffix matches the specific hFE binning group required for the design. Confirm the package type corresponds to the intended PCB footprint. Ensure compliance with the manufacturer's life support system warnings if used in critical safety applications.
Selection Notes
Select this component when a PNP transistor with high current gain and low saturation voltage is needed. It serves as the complementary pair to the BC817/BC818 NPN series. Consider the thermal resistance limits and power dissipation capabilities relative to the operating ambient temperature.
Part Context
This part belongs to the BC807 series of PNP silicon transistors designed for audio frequency applications. The series includes variants with different breakdown voltages and current gain groups. The BC80740 specifically denotes the 45 V collector-emitter voltage rating and the high gain classification.
Replacement Considerations
The BC807-40 is the direct functional equivalent within the same series. Complementary designs often utilize the BC817-40 NPN transistor. Verify pinout compatibility and electrical parameters before substituting with other manufacturers' parts.
FAQ
What is the maximum collector-emitter voltage for the BC80740?
The maximum collector-emitter voltage (VCEO) is 45 V.
Is the BC80740 qualified for automotive applications?
Yes, the device is qualified according to the AEC-Q101 standard.
What is the typical DC current gain group for this part?
The '40' in the part number indicates it belongs to hFE group 40, which has a minimum DC current gain of 250 at IC = 100 mA.
