SK345A-LTP-HF

Description：DIODE SCHOTTKY 45V 3A DO221AC
Series：-
Mfr：MCC (Micro Commercial Components)
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:bcc9598dcd38 Category: Single Diodes Brand: MCC (Micro Commercial Components)

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Product introduction

SK345A-LTP-HF is listed in the Single Diodes range at ChipApex. The manufacturer field lists MCC (Micro Commercial Components). Its product description is DIODE SCHOTTKY 45V 3A DO221AC. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for SK345A-LTP-HF

Description：DIODE SCHOTTKY 45V 3A DO221AC
Series：-
Mfr：MCC (Micro Commercial Components)
Package：Tape & Reel (TR),Cut Tape (CT)
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：45 V
Current - Average Rectified (Io)：3A
Voltage - Forward (Vf) (Max) @ If：500 mV @ 3 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：500 µA @ 45 V
Capacitance @ Vr, F：180pF @ 4V, 1MHz
Mounting Type：Surface Mount
Package / Case：DO-221AC, SMA Flat Leads
Supplier Device Package：DO-221AC (SMA-FL)
Operating Temperature - Junction：-50°C ~ 125°C
Grade：-
Qualification：-

Single Diodes datasheet and documents for SK345A-LTP-HF

SK345A-LTP-HF

Single Diodes Overview

The SK345A-LTP-HF is a silicon Schottky barrier rectifier manufactured by Micro Commercial Components. It features a single diode configuration in an SMA (DO-214AC) surface-mount package. The device supports a maximum repetitive peak reverse voltage of 40 V and an average forward rectified current of 3 A. Key electrical parameters include a maximum DC forward voltage of 500 mV at 3 A and a non-repetitive peak forward surge current capability of 100 A. The component operates within a junction temperature range of -55 °C to +125 °C.

Single Diodes Feature Summary

Utilizes Schottky barrier technology for low forward voltage drop and high switching efficiency
Constructed with silicon planar die structure for robust performance
Encapsulated in a lead-free DO-214AC (SMA) surface-mount package

Single Diodes Applications

DC-to-DC converter circuits
Power supply input rectification
Free-wheeling diode applications in inductive loads

Single Diodes Procurement Notes

Verify the specific suffix against official manufacturer documentation, as standard listings often appear as SK345A-LTP or SK34A-LTP. Confirm RoHS compliance status directly with the supplier. Ensure the ordering part number matches the exact electrical ratings required for the target circuit design before finalizing procurement.

Single Diodes Selection Notes

Select this component for applications requiring a 40 V rating and 3 A continuous current handling in a compact SMA package. Compare the 500 mV forward voltage drop against alternative rectifiers to ensure optimal efficiency. Verify that the 100 A surge current rating meets the transient requirements of the specific power supply topology being implemented.

Single Diodes Part Context

This component belongs to the MCC SK series of Schottky rectifiers, designed for general-purpose power conversion. The SMA package provides a balance between current capacity and board space efficiency. It serves as a solid-state replacement for larger through-hole rectifiers in modern consumer electronics and industrial power supplies.