1N4148WT,L3F

Single Diodes Overview

The Toshiba Semiconductor and Storage 1N4148WT,L3F is a silicon epitaxial planar switching diode housed in the SOD-523 surface-mount package. It features a maximum repetitive peak reverse voltage of 100 V and an average forward rectified current rating of 250 mA. The device exhibits a low reverse recovery time of 3 ns, ensuring fast switching performance. Forward voltage is specified at 1.25 V when conducting 150 mA, while reverse leakage current remains at 200 nA under 80 V bias. Junction capacitance is rated at 0.5 pF at 0 V and 1 MHz.

Single Diodes Feature Summary

• Utilizes silicon epitaxial planar technology for reliable signal switching applications.
• Provides high-speed operation with a minimal reverse recovery time characteristic.
• Designed for compact surface-mount integration within the SOD-523 footprint.

Single Diodes Applications

• High-speed electronic switching circuits
• Signal demodulation and detection systems
• Clamping and protection stages in consumer electronics

Single Diodes Procurement Notes

Verify the specific manufacturer part number against official Toshiba Semiconductor and Storage documentation to confirm exact electrical tolerances and marking codes. Ensure that the requested component matches the required SOD-523 package dimensions and lead configuration. Cross-reference datasheet revisions to validate compliance with current industry standards before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when designing circuits requiring fast switching speeds within a minimal surface-mount footprint. The 100 V reverse voltage rating provides adequate headroom for standard low-voltage logic interfaces. Consider the thermal characteristics and power dissipation limits relative to the expected operating environment and duty cycle requirements.

Single Diodes Part Context

This component belongs to the widely recognized 1N4148 family of small-signal switching diodes. While traditional versions utilize axial leads or larger packages, this variant adapts the core functionality into a modern SMD form factor. It serves as a direct replacement for legacy through-hole designs in space-constrained printed circuit board layouts.

Single Diodes Replacement Considerations

• 1N4148W
• 1N4148WS-G3-08
• 1N4148WT,H3F(B

Single Diodes FAQ

What is the maximum reverse recovery time for this diode?

The maximum reverse recovery time is specified as 3 ns.

Does this component support automotive qualification standards?

Official documentation does not explicitly list AEC-Q101 qualification for this specific Toshiba part number.