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Product Detailed Parameters
- Description：TRANS PNP 80V 1A SOT-223
- Series：-
- Mfr：Diotec Semiconductor
- Package：Bulk
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：1:00 AM
- Voltage - Collector Emitter Breakdown (Max)：80 V
- Vce Saturation (Max) @ Ib, Ic：500mV @ 50mA, 500mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：40 @ 150mA, 2V
- Power - Max：1.3 W
- Frequency - Transition：120MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-261-4, TO-261AA
- Supplier Device Package：SOT-223
- Grade：-
- Qualification：-
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Overview
The BCP53-6 is a PNP medium power transistor manufactured by Diotec Semiconductor, housed in an SOT-223 surface-mount package. It features a maximum collector current of 1 A and a collector-emitter voltage rating of 45 V. The device belongs to the BCX53 series with a '6' gain grouping, ensuring a minimum DC current gain (hFE) of 200 at a collector current of 150 mA. It operates within a temperature range of -55°C to +150°C and has a power dissipation capability of 1 W.
Feature Summary
- Medium power PNP transistor designed for general-purpose amplification and switching applications
- High DC current gain grouping ensures consistent performance across production batches
- Robust thermal design supports operation up to 150°C junction temperature
- Surface-mount SOT-223 package facilitates automated PCB assembly
Applications
- Audio amplifier circuits
- Linear voltage regulators
- High-side switch configurations
- MOSFET gate drivers
Procurement Notes
Verify the specific gain binning suffix matches the circuit requirements, as the '6' designation indicates a high-gain group. Confirm RoHS compliance status through official Diotec documentation before integration. Ensure thermal management strategies account for the 1 W power dissipation limit in the SOT-223 package during continuous operation.
Selection Notes
Select this component when a PNP medium-power transistor with high current gain is required in a compact surface-mount form factor. Compare against complementary NPN types like the BCP54 or BCP55 for push-pull configurations. Evaluate thermal resistance characteristics relative to the printed circuit board copper area available for heat sinking.
Part Context
This device is part of the widely used BCP5x family of medium power transistors. These components are standard replacements for legacy TO-225AA equivalents in modern surface-mount designs. The family offers complementary NPN/PNP pairs for balanced circuit design in consumer and industrial electronics.
Replacement Considerations
Compatible substitutes include BCP53-6 from other manufacturers such as Nexperia or Diodes Inc., provided pinouts and electrical parameters match. Verify that alternative sources offer the same '6' gain grouping if strict hFE limits are critical.
