A1N4148WS-HF

$0.04

Description：DIODE STANDARD 75V 200MA SOD323
Series：-
Mfr：Comchip Technology
Package：Tape & Reel (TR)

SKU:3c31f7ee3bba Category: Single Diodes Brand: Comchip Technology

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Product introduction

A1N4148WS-HF is listed in the Single Diodes range at ChipApex. The manufacturer field lists Comchip Technology. Its product description is DIODE STANDARD 75V 200MA SOD323. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for A1N4148WS-HF

Description：DIODE STANDARD 75V 200MA SOD323
Series：-
Mfr：Comchip Technology
Package：Tape & Reel (TR)
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：75 V
Current - Average Rectified (Io)：200mA
Voltage - Forward (Vf) (Max) @ If：1.25 V @ 150 mA
Speed：Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)：4 ns
Current - Reverse Leakage @ Vr：1 µA @ 75 V
Capacitance @ Vr, F：2pF @ 0V, 1MHz
Mounting Type：Surface Mount
Package / Case：SC-76, SOD-323
Supplier Device Package：SOD-323
Operating Temperature - Junction：-65°C ~ 150°C
Grade：-
Qualification：-

Single Diodes datasheet and documents for A1N4148WS-HF

A1N4148WS-HF

Single Diodes Overview

The A1N4148WS-HF is a small signal switching diode manufactured by Comchip Technology, designed for high-speed applications. It features a single configuration in an SOD-323-2 surface-mount package. Key electrical parameters include a peak reverse voltage of 75 V and a maximum forward current of 150 mA. The device exhibits a fast recovery time of 4 ns with a maximum diode capacitance of 2 pF. Power dissipation is rated at 200 mW, while the forward voltage is specified at 1.25 V and reverse current at 1 uA. Operating temperatures range from -65 C to +150 C.

Single Diodes Feature Summary

High-speed switching capability with 4 ns recovery time
Automotive-grade reliability certification
Compact SMD/SMT footprint for space-constrained designs

Single Diodes Applications

Automotive electronic circuits
High-speed signal switching
Computer peripheral interfaces

Single Diodes Procurement Notes

Verify the specific automotive qualification status against the manufacturer's official datasheet before integration into safety-critical systems. Confirm that the 75 V peak reverse voltage rating aligns with the target circuit's operational requirements. Ensure compatibility with the SOD-323-2 package dimensions during PCB layout. Cross-reference RoHS compliance documentation to meet environmental regulations.

Single Diodes Selection Notes

Select this component when a compact, high-speed switching diode with automotive certification is required. Compare the 75 V reverse voltage limit against standard 100 V variants if higher surge tolerance is needed. Evaluate the 200 mW power dissipation against thermal constraints in dense assemblies. Consider the 4 ns recovery speed for high-frequency signal processing tasks.

Single Diodes Part Context

This part belongs to Comchip Technology's small signal switching diode portfolio, specifically tailored for automotive and general-purpose electronics. It serves as a surface-mount alternative to through-hole variants like the 1N4148-1, offering similar switching characteristics in a smaller form factor. The 'A' prefix typically denotes automotive-grade qualification within the manufacturer's lineup.