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Product Detailed Parameters
- Description：TRANS PNP 45V 3A TO-126-3
- Series：-
- Mfr：onsemi
- Package：Bulk
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：3:00 AM
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：800mV @ 100mA, 1A
- Current - Collector Cutoff (Max)：100µA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：63 @ 150mA, 2V
- Power - Max：30 W
- Frequency - Transition：3MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-225AA, TO-126-3
- Supplier Device Package：TO-126-3
- Grade：-
- Qualification：-
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Overview
The BD17610STU is a PNP power transistor manufactured by onsemi, housed in a TO-126 through-hole package. It features a maximum DC collector current of 3 A and a collector-emitter voltage rating of 45 V. The device supports a maximum power dissipation of 30 W and operates at frequencies up to 3 MHz. Key voltage limits include a collector-base voltage of -45 V and an emitter-base voltage of -5 V. Designed for single-transistor configurations, it withstands operating temperatures up to +150 °C and measures approximately 8 x 3.25 x 11 mm.
Feature Summary
- High current handling capability with a 3 A maximum DC collector current rating
- Robust thermal performance supporting up to 30 W power dissipation
- Capable of withstanding high voltage stress with 45 V collector-emitter breakdown
- Suitable for high-frequency applications with a 3 MHz transition frequency
Applications
- General-purpose switching circuits requiring high current drive
- Linear amplifier stages utilizing PNP topology
- Power management modules within industrial control systems
Procurement Notes
Verify the component authenticity by checking the manufacturer marking against official datasheet specifications. Confirm the package type matches the required TO-126 form factor and ensure the electrical ratings align with the target circuit design constraints before integration.
Selection Notes
Select this component when a PNP configuration is required for medium-power applications. Ensure the circuit design accommodates the 45 V voltage limit and that thermal management solutions support the 30 W dissipation capability. Verify compatibility with the TO-126 through-hole mounting style for the specific PCB layout requirements.
Part Context
This part belongs to the onsemi discrete transistor family, specifically designed as a general-purpose PNP power device. It serves as a fundamental building block for electronic circuits requiring reliable current amplification or switching functions within defined voltage and thermal boundaries.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Ensure any alternative maintains identical pinout, voltage ratings, and package dimensions to guarantee functional compatibility without redesigning the host circuit board.
