PU1DA

Single Diodes Overview

The PU1DA is a single ultra-fast recovery rectifier manufactured by Taiwan Semiconductor Corporation. It features a 200 V reverse voltage rating and supports a continuous forward current of 1 A. The device exhibits a maximum forward voltage of 840 mV and a reverse leakage current of 1 uA. Its ultra-fast recovery time is specified at 25 ns, with a maximum surge current capability of 28 A. The component operates within a temperature range of -55 C to +175 C and is housed in the SMA (DO-214AC) surface-mount package.

Single Diodes Feature Summary

• Ultra-fast recovery characteristics enabling efficient high-frequency switching operations
• High thermal stability supporting operation up to +175 C junction temperature
• Low reverse leakage current ensuring minimal power loss in off-state conditions

Single Diodes Applications

• High-frequency DC-DC converter circuits
• Free-wheeling diodes in switch-mode power supplies
• Reverse polarity protection in automotive electronics

Single Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact electrical tolerances and packaging configurations. Ensure compliance with RoHS and REACH standards as documented in the product specifications. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

Single Diodes Selection Notes

Select this component for applications requiring fast switching speeds and low reverse recovery charge. The SMA package offers a compact footprint suitable for space-constrained designs. Consider the 200 V rating when designing circuits with potential voltage spikes or transient overvoltages to ensure adequate safety margins.

Single Diodes Part Context

This component belongs to the PU1 series of ultra-fast recovery rectifiers from Taiwan Semiconductor. The series provides various voltage ratings including 100 V, 200 V, and 600 V options. These devices are designed for general-purpose rectification in high-efficiency power conversion systems, balancing speed and robustness.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult the manufacturer's official replacement guide or contact technical support directly for validated cross-references.