MMBD1405

$0.04

Description：DIODE ARR GP 200V 200MA SOT23-3
Series：-

SKU:50ff952e3b22 Category: Diode Arrays Brand: Fairchild Semiconductor

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Product introduction

Product Detailed Parameters

Description：DIODE ARR GP 200V 200MA SOT23-3
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk
Diode Configuration：1 Pair Common Anode
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：200 V
Current - Average Rectified (Io) (per Diode)：200mA
Voltage - Forward (Vf) (Max) @ If：1 V @ 200 mA
Speed：Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)：50 ns
Current - Reverse Leakage @ Vr：100 nA @ 175 V
Operating Temperature - Junction：150°C (Max)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

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MMBD1405

Overview

The MMBD1405 is a dual common cathode switching diode manufactured by Fairchild Semiconductor. It is housed in an SOT-23 surface-mount package with a height of 0.93 mm. The device features a peak reverse voltage of 100 V and supports a maximum surge current of 2 A. Forward current capability is rated at 0.2 A, with a forward voltage of 1.1 V at that current level. Reverse leakage current is specified at 0.05 uA. The component operates within a temperature range of -55 C to +150 C and exhibits a recovery time of 4 ns.

Feature Summary

Dual common cathode configuration for compact circuit design
Ultra-fast switching characteristics suitable for high-speed applications
Surface-mount SOT-23 packaging for automated assembly

Applications

General purpose switching circuits
Power supply rectification
Signal demodulation

Procurement Notes

Verify the manufacturer origin as Fairchild Semiconductor or its successor entity onsemi, as corporate acquisitions may affect part marking. Confirm the D87Z suffix indicates specific tape and reel packaging variants such as MouseReel or Cut Tape. Ensure RoHS compliance details match current regulatory requirements for the intended market. Cross-reference datasheet revisions to confirm parameter stability before finalizing procurement specifications.

Selection Notes

Select this component when a dual diode solution is required in a minimal footprint SOT-23 package. The 100 V reverse voltage rating provides adequate margin for low-voltage signal processing. The 4 ns recovery time distinguishes it from standard general-purpose diodes, making it appropriate for faster switching frequencies. Consider the 0.2 A forward current limit when designing load paths to ensure thermal reliability under continuous operation conditions.

Part Context

This component belongs to the MMBD series of ultra-fast switching diodes produced by Fairchild Semiconductor. The series typically includes complementary models like the MMBD1204 and MMBD1501A, which share similar packaging and functional architectures. These devices are designed for space-constrained applications requiring reliable high-speed performance in consumer and industrial electronics.