CMJD0300 TR

$5.26

Description：100V,.31MA SURFACE MOUNT DIODE-C
Series：-

SKU:b2a0f48a47f2 Category: Current Regulation - Diodes, Transistors Brand: Central Semiconductor Corp

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Product introduction

Product Detailed Parameters

Description：100V,.31MA SURFACE MOUNT DIODE-C
Series：-
Mfr：Central Semiconductor Corp
Package：Tape & Reel (TR),Cut Tape (CT)
Voltage - Anode - Cathode (Vak)(Max)：100V
Regulator Current (Max)：420µA
Voltage - Limiting (Max)：800mV
Power - Max：780mW
Applications：-
Operating Temperature：-65°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：2-SMD, No Lead
Supplier Device Package：DFN123F
Grade：-
Qualification：-

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CMJD0300 TR

Overview

The CMJD0300 TR PBFREE is a single surface-mount current regulator diode manufactured by Central Semiconductor Corp. It operates within the CPL03-CMJD series and features a maximum peak working voltage of 100 V. The device regulates a maximum current of 420 uA with a maximum limiting voltage of 800 mV. Electrical characteristics include a minimum dynamic impedance of 4 MOhms and a minimum knee impedance of 1 MOhm. It supports an operating temperature range from -55 C to +150 C and is supplied in reel packaging.

Feature Summary

Provides stable current regulation for sensitive circuit components
Designed for surface mount technology (SMD/SMT) integration
Capable of withstanding high peak voltages up to 100 V

Applications

Current limiting in electronic circuits
Biasing elements for transistor stages
Constant current sources for LED drivers

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct packaging configuration. Confirm RoHS compliance status through certified datasheets prior to procurement. Cross-reference the full part number including trailing characters with authorized distributor catalogs to prevent selection errors during component sourcing.

Selection Notes

Evaluate the 420 uA regulation limit against target circuit requirements to ensure adequate drive capability. Assess the 4 MOhm dynamic impedance for stability in low-current applications. Verify that the SMC package dimensions align with available PCB footprint constraints. Ensure thermal management strategies accommodate the specified junction temperature limits.

Part Context

This component belongs to the CPL03-CMJD series of current regulator diodes produced by Central Semiconductor Corp. These devices are engineered for compact surface-mount designs requiring precise current control without complex external biasing networks. The series offers various current ratings to suit diverse low-power application needs.

Replacement Considerations

Consult official substitution guides for compatible current regulator diodes with matching 420 uA regulation and 100 V voltage ratings. Verify pinout compatibility and package equivalence before implementing alternative components in existing designs.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.