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Product Detailed Parameters
- Description：TRANS PNP 45V 0.2A SST3
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR)
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：200 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：550mV @ 1.25mA, 50mA
- Current - Collector Cutoff (Max)：100nA
- DC Current Gain (hFE) (Min) @ Ic, Vce：140 @ 2mA, 5V
- Power - Max：350 mW
- Frequency - Transition：180MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SST3
- Grade：-
- Qualification：-
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Overview
The BCX71HT116 is a PNP general-purpose amplification transistor manufactured by ROHM Semiconductor. It features a collector-emitter voltage (Vceo) of -45.0 V and a continuous collector current (Ic) of -0.2 A, with a maximum power dissipation (Pc) of 0.2 W. The device utilizes an SST3 package (SOT-23) with dimensions of 2.4x2.9 mm. Its DC current gain (hFE) ranges from 140 to 630. The component operates within a storage temperature range of -55°C to 150°C and is supplied in tape-and-reel packaging with a unit quantity of 3000.
Feature Summary
- Designed for general-purpose amplification applications
- Utilizes SOT-23 surface-mount packaging for compact integration
- Provides high DC current gain suitable for signal processing
Applications
- General-purpose amplification circuits
- Signal processing stages
- Electronic switching applications
Procurement Notes
Verify the specific ordering part number BCX71HT116 against official ROHM documentation to confirm availability status. Note that the base model BCX71H is marked as not recommended for new designs; ensure the T116 suffix variant meets current project requirements. Confirm RoHS compliance and package code SST3 details directly from the manufacturer's datasheet before finalizing procurement specifications.
Selection Notes
Select this component when a PNP transistor with a -45 V collector-emitter voltage and -0.2 A current rating is required. The wide hFE range of 140 to 630 offers flexibility in gain requirements. Ensure the design accommodates the 0.2 W power dissipation limit and the SOT-23 footprint constraints. Verify thermal management capabilities for the intended operating environment.
Part Context
This component belongs to the BCX71 series of bipolar junction transistors produced by ROHM Semiconductor. It serves as a small-signal PNP transistor designed for low-power amplification tasks. The T116 suffix indicates a specific tape-and-reel packaging configuration optimized for automated surface-mount assembly processes.
Replacement Considerations
The BC847B is listed as a similar level replacement with the same pinout and package. However, note that the BC847B is an NPN transistor with different polarity and distinct electrical characteristics compared to the PNP BCX71HT116.
