BAT81S-TAP

Single Diodes Overview

The BAT81S-TAP is a small signal Schottky barrier diode manufactured by Vishay Semiconductors. It features an integrated protection ring against static discharge and operates in a DO-35 (DO-204AH) case. The device has a maximum reverse voltage of 40 V, a forward continuous current of 30 mA, and a peak forward surge current of 500 mA. Electrical characteristics include a typical forward voltage of 330 mV at 0.1 mA and a diode capacitance of 1.6 pF at 1 V reverse bias.

Single Diodes Feature Summary

• Integrated protection ring against static discharge
• Low capacitance for high-frequency applications
• Very low switching time
• Low leakage current

Single Diodes Applications

• General purpose and switching Schottky barrier diode
• HF-detector
• Protection circuit
• Diode for low currents with a low supply voltage
• Small battery charger

Single Diodes Procurement Notes

Verify the specific ordering suffix to confirm packaging configuration. The TAP designation indicates availability in ammopack format. Confirm compliance documentation and material categorization details via official Vishay resources before finalizing procurement specifications.

Single Diodes Selection Notes

Select this component for designs requiring low forward voltage drop and minimal capacitance. Ensure the operating junction temperature remains within the specified range. Validate that the 40 V reverse voltage rating meets the circuit requirements. Consider thermal resistance characteristics for heat dissipation planning.

Single Diodes Part Context

This part belongs to the BAT81S/82S/83S series of small signal Schottky diodes. The series differentiates primarily by reverse voltage ratings, with the BAT81S offering 40 V. These devices are designed for general-purpose switching and detection applications in consumer electronics and power supplies.

Single Diodes Replacement Considerations

BAT82S-TAP and BAT83S-TAP share identical physical and electrical characteristics except for their maximum reverse voltage ratings of 50 V and 60 V respectively. Verify voltage headroom requirements when substituting these variants.