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Product Detailed Parameters
- Description：TRANS PNP 45V 0.5A SST3
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：-
- Current - Collector (Ic) (Max)：500 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：620mV @ 50mA, 500mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 100mA, 1V
- Power - Max：200 mW
- Frequency - Transition：-
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SST3
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BCX17HZGT116 is a PNP bipolar junction transistor manufactured by ROHM Semiconductor. It utilizes silicon technology and is housed in an SOT-23-3 surface-mount package. The device features a collector-emitter voltage (VCEO) of 45 V, a collector-base voltage (VCBO) of 50 V, and an emitter-base voltage (VEBO) of 5 V. It supports a continuous collector current of 500 mA with a power dissipation rating of 425 mW. The saturation voltage is specified at 620 mV. This component is designed for general-purpose switching and amplification applications within electronic circuits.
Feature Summary
- Single PNP configuration in a compact SMD package
- High collector current capability up to 500 mA
- Automotive qualification compliant
Applications
- General-purpose switching circuits
- Amplifier stages
- Automotive electronics systems
Procurement Notes
Verify the specific suffix 'T116' against official ROHM documentation to confirm reel specifications and tape-and-reel dimensions. Ensure that the AEC-Q101 automotive qualification status aligns with your project's reliability requirements. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement orders.
Selection Notes
Select this component when a PNP transistor with 45 V blocking voltage and 500 mA current capacity is required in an SOT-23-3 footprint. Consider its thermal performance given the 425 mW dissipation limit. Verify compatibility with control logic levels and ensure the package size fits the PCB layout constraints compared to larger packages like TO-92 or SOT-89.
Part Context
This part belongs to ROHM's lineup of small-signal bipolar transistors. It serves as a surface-mount alternative to through-hole devices, offering similar electrical characteristics in a reduced form factor. The series is commonly used in consumer electronics and industrial control boards where space efficiency and reliable switching performance are prioritized.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer cross-reference guides for equivalent components with matching voltage, current, and package specifications.
