BAV18-TAP

Overview

The BAV18-TAP is a silicon epitaxial planar switching diode from the Vishay BAV17-21 series, housed in a DO-35 (DO-204AH) axial leaded package. It features a repetitive peak reverse voltage of 60 V and a maximum forward continuous current of 250 mA. The device dissipates up to 500 mW with a junction temperature rating of 175 °C. Electrical characteristics include a typical reverse current of 100 nA at 50 V, a breakdown voltage of 60 V, and a reverse recovery time of 50 ns.

Feature Summary

• Utilizes silicon epitaxial planar technology for high-voltage switching applications
• Provides fast reverse recovery performance suitable for general-purpose use
• Features low differential forward resistance and minimal capacitance

Applications

• General purpose rectification
• High-speed switching circuits
• Clamping and protection applications

Procurement Notes

Verify that the ordering suffix '-TAP' corresponds to the specified ammopack packaging configuration containing 10K units per pack. Confirm compliance requirements against the manufacturer's material categorization documentation. Ensure the component meets the required thermal and electrical specifications for the intended operating environment before finalizing procurement.

Selection Notes

Select this component when a 60 V reverse voltage rating and 250 mA forward current capacity are required in an axial leaded package. Consider the 50 ns reverse recovery time for speed-sensitive designs. Evaluate the 500 mW power dissipation limit relative to ambient temperature conditions and available heat sinking options on the printed circuit board.

Part Context

This part belongs to the BAV17 through BAV21 family of small signal switching diodes manufactured by Vishay Semiconductors. The series shares identical physical dimensions and thermal characteristics while differentiating primarily by their rated repetitive peak reverse voltages, which range from 25 V to 250 V across the lineup.

Replacement Considerations

Direct substitutes within the same Vishay series include BAV17, BAV19, BAV20, and BAV21, provided the specific voltage ratings align with the circuit requirements. Verify that alternative manufacturers offer components matching the DO-35 footprint and 50 ns reverse recovery time specification.