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PUUP4BH is listed in the Single Diodes range at ChipApex. The manufacturer field lists Taiwan Semiconductor Corporation. Its product description is DIODE STANDARD 100V 4A TO277A. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for PUUP4BH
- Description：DIODE STANDARD 100V 4A TO277A
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：4A
- Voltage - Forward (Vf) (Max) @ If：930 mV @ 4 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：25 ns
- Current - Reverse Leakage @ Vr：2 µA @ 100 V
- Capacitance @ Vr, F：71pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：TO-277, 3-PowerDFN
- Supplier Device Package：TO-277A (SMPC)
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
Single Diodes datasheet and documents for PUUP4BH
Single Diodes Overview
The PUUP4BH is a 4A, 100V ultra-fast surface mount rectifier manufactured by Taiwan Semiconductor. It features a planar metallurgical junction and is AEC-Q101 qualified for automotive reliability. The device utilizes an ultra-fast recovery fast recovery epitech process to ensure high efficiency and low reverse leakage current. Packaged in the TO-277A (SMPC) format, it supports automated assembly processes.
Single Diodes Feature Summary
- AEC-Q101 qualified for automotive applications
- Planar metallurgical junction structure
- Ultra-fast recovery fast recovery epitech process
Single Diodes Applications
- Automotive electronics systems
- High-frequency switching power supplies
- DC-DC converter circuits
Single Diodes Procurement Notes
Verify the specific suffix code against official datasheets to confirm voltage ratings and package variations. Ensure compatibility with TO-277A footprints during PCB design. Confirm AEC-Q101 qualification status if deploying in automotive environments. Cross-reference manufacturer part numbers to avoid substitution errors.
Single Diodes Selection Notes
Select this component for circuits requiring rapid switching speeds and low reverse recovery charge. The TO-277A package offers compact surface-mount integration suitable for space-constrained designs. Evaluate thermal management requirements based on the 4A forward current rating and expected operating temperatures.
Single Diodes Part Context
This rectifier belongs to Taiwan Semiconductor's ultra-fast diode portfolio, designed for high-efficiency power conversion. The series includes variants with different voltage ratings, such as the PUUP4DH rated at 200V. These devices are engineered to replace slower standard recovery diodes in modern power supply architectures.
Single Diodes Replacement Considerations
The PUUP4DH serves as a higher voltage variant within the same series, rated at 200V instead of 100V. Both share the 4A current rating and TO-277A package. Verify voltage headroom requirements before substituting between these models.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
