TDS2621LP.C

Overview

The TDS2621LP.C is a unidirectional transient voltage suppression diode manufactured by Semtech Corporation. It features a reverse standoff voltage of 26 V and a breakdown voltage of 35 V. The device provides a peak pulse current rating of 24 A with a corresponding peak pulse power dissipation of 1.152 kW. Electrical characteristics include a maximum clamping voltage of 49.7 V and a diode capacitance of 80 pF. The component is housed in a DFN-2 surface-mount package, designed for efficient thermal management and compact circuit integration.

Feature Summary

• Provides robust protection against electrical overstress events in single-line configurations
• Offers low capacitance to maintain signal integrity during high-speed data transmission
• Utilizes a compact DFN-2 surface-mount package for space-constrained designs

Applications

• Protection of 24V DC industrial system interfaces
• Surge suppression in automotive electronic control units
• Overvoltage protection for consumer electronics input ports

Procurement Notes

Verify the specific suffix 'C' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications. Ensure the selected variant matches the required unidirectional polarity and voltage ratings for the target application circuit. Cross-reference the RoHS compliance status with the latest production documentation to meet environmental regulatory requirements.

Selection Notes

Select this component when protecting circuits requiring a 26V standoff voltage with moderate surge handling capabilities. The low capacitance value makes it suitable for applications where signal distortion must be minimized. Evaluate the thermal performance within the DFN-2 package to ensure adequate heat dissipation under expected operating conditions.

Part Context

This part belongs to Semtech's TDS series of transient diverting suppressors. These devices are engineered to handle high-energy surges while maintaining a low profile. The series offers various voltage options to suit different system operating levels, providing reliable protection against electrostatic discharge and lightning-induced transients.

Replacement Considerations

Consult Semtech's official substitution guide for verified equivalent parts. Ensure any replacement maintains the same unidirectional configuration, voltage ratings, and package dimensions to guarantee mechanical and electrical compatibility.