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Product Detailed Parameters
- Description：TRANS NPN 20V 1A PG-SOT223-4
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：1:00 AM
- Voltage - Collector Emitter Breakdown (Max)：20 V
- Vce Saturation (Max) @ Ib, Ic：500mV @ 100mA, 1A
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：160 @ 500mA, 1V
- Power - Max：3 W
- Frequency - Transition：100MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-261-4, TO-261AA
- Supplier Device Package：PG-SOT223-4
- Grade：-
- Qualification：-
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Overview
The BCP68-25 is an NPN silicon audio frequency transistor designed for general AF applications. It features a maximum collector current of 1 A and a collector-emitter voltage rating of 20 V. The device offers high current gain, with a minimum hFE of 160 at IC = 500 mA. It operates with a junction temperature up to 150 °C and total power dissipation of 3 W in the SOT223 package. The component is qualified according to AEC-Q101 standards.
Feature Summary
- High collector current capability
- High DC current gain
- Low collector-emitter saturation voltage
Applications
- General audio frequency applications
Procurement Notes
Verify the specific ordering suffix matches the required package variant and compliance status. Confirm that the AEC-Q101 qualification aligns with automotive or industrial requirements. Ensure the Pb-free designation corresponds to the intended environmental regulations. Cross-reference the datasheet revision date against manufacturing records.
Selection Notes
Select this component for circuits requiring robust NPN switching or amplification at moderate voltages. Consider the SOT223 package for thermal management needs exceeding standard surface-mount limits. Evaluate the complementary BCP69 (PNP) type if push-pull configurations are necessary. Verify base drive currents remain within the specified 100 mA limit.
Part Context
This part belongs to the BCP68 series of medium-power NPN transistors manufactured by Infineon Technologies. It serves as a complement to the BCP69 PNP transistor. The series is engineered for audio frequency tasks where high current handling and low saturation are critical design factors.
Replacement Considerations
BCP68-25
FAQ
What is the maximum collector-emitter breakdown voltage?
The maximum collector-emitter breakdown voltage (V(BR)CEO) is 20 V.
Is this transistor RoHS compliant?
Yes, the package is Pb-free and RoHS compliant.
What is the transition frequency of the BCP68-25?
The typical transition frequency (fT) is 100 MHz at IC = 100 mA and VCE = 5 V.
