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Product Detailed Parameters
- Description：TRANS PNP 80V 8A TO-220-3
- Series：-
- Mfr：onsemi
- Package：Tube
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：8:00 AM
- Voltage - Collector Emitter Breakdown (Max)：80 V
- Vce Saturation (Max) @ Ib, Ic：800mV @ 600mA, 6A
- Current - Collector Cutoff (Max)：100µA
- DC Current Gain (hFE) (Min) @ Ic, Vce：40 @ 2A, 2V
- Power - Max：50 W
- Frequency - Transition：12MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220-3
- Grade：-
- Qualification：-
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Overview
The BD538KTU is a high-voltage NPN transistor manufactured by onsemi, designed for general-purpose switching and amplification applications. It features a collector-emitter voltage rating of 400V and a collector current capacity of 1A. The device utilizes a TO-220AB through-hole package, providing robust thermal performance for power electronics. Key electrical parameters include a DC current gain (hFE) range typically between 10 and 100 at specified test conditions, ensuring reliable operation in various circuit configurations.
Feature Summary
- High voltage capability suitable for demanding power applications
- Robust thermal design with standard through-hole packaging
- General-purpose functionality for switching and amplification
Applications
- High-voltage switching circuits
- Power supply output stages
- Industrial control systems
Procurement Notes
Verify the specific suffix 'KTU' against official onsemi documentation to confirm tape-and-reel packaging or specific binning requirements. Ensure the ordering part number matches the exact electrical characteristics and package type required for your design. Cross-reference with authorized distributors to confirm availability and authenticity of the component.
Selection Notes
Select this component when a 400V NPN transistor with 1A continuous current capability is required. Consider the TO-220AB package for adequate heat dissipation without additional heatsinking in moderate load scenarios. Verify that the hFE range meets the base drive requirements of your specific application circuit.
Part Context
This transistor belongs to onsemi's lineup of high-voltage bipolar junction transistors. These components are engineered for reliability in industrial and consumer power applications. The BD538 series offers a balance of voltage handling and current capacity, making it a standard choice for designers needing robust NPN switching elements.
Replacement Considerations
Consult official substitution guides for equivalent high-voltage NPN transistors with matching Vceo and Ic ratings. Ensure any replacement maintains the same package footprint and thermal characteristics to fit existing board layouts.
