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BA159GHR1G
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Product Detailed Parameters
- Description：DIODE STANDARD 1000V 1A DO204AL
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：250 ns
- Current - Reverse Leakage @ Vr：5 µA @ 1000 V
- Capacitance @ Vr, F：15pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-204AL (DO-41)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BA159GHR1G is a fast recovery rectifier manufactured by Taiwan Semiconductor. It features a single diode configuration housed in an axial DO-41 (DO-204AL) through-hole package. The device supports a maximum repetitive peak reverse voltage of 1 kV and conducts a forward current of 1 A. Key electrical specifications include a forward voltage of 1.2 V, a reverse leakage current of 5 uA, and a maximum surge current of 30 A. The component exhibits a fast recovery time of 250 ns and operates within a temperature range of -55 °C to +150 °C. It holds AEC-Q101 qualification.
Feature Summary
- Fast recovery performance with 250 ns switching speed for efficient power conversion
- High thermal stability supporting operation up to 150 °C junction temperature
- AEC-Q101 qualified for automotive reliability standards
- Isolated case construction suitable for heatsinking applications
Applications
- Automotive electronics systems requiring high-reliability rectification
- General-purpose freewheeling diode circuits
- Industrial power supply designs
- DC-DC converter output stages
Procurement Notes
Verify the specific suffix 'R1G' confirms the reel packaging format as indicated in distributor records. Confirm AEC-Q101 automotive qualification status directly with Taiwan Semiconductor documentation. Ensure the DO-41 lead form matches the target PCB layout requirements before finalizing procurement.
Selection Notes
Select this component when a 1 kV rating and 1 A continuous current are required in an axial package. The 250 ns recovery time distinguishes it from standard general-purpose diodes. Consider the 150 °C operating limit for high-temperature environments. Verify that the 5 uA leakage current meets the specific circuit isolation requirements.
Part Context
This part belongs to the BA159GH series of fast recovery rectifiers from Taiwan Semiconductor. The series offers various voltage ratings within the 400 V to 1000 V range. The BA159GHR1G specifically denotes the 1000 V variant with reel packaging. It shares the same physical footprint and basic electrical characteristics as other members of the BA159 family.
Replacement Considerations
Cross-reference with Vishay BA159GP or MCC BA159GP-AP for similar DO-41 fast recovery specifications. Verify that substitute parts meet the same 250 ns recovery time and 150 °C temperature rating. Check if alternative manufacturers offer equivalent AEC-Q101 automotive certification.
