1N4749A TR PBFREE

$0.05

Description：DIODE ZENER 24V 1W DO41
Series：-
Mfr：Central Semiconductor Corp
Package：Tape & Reel (TR)

SKU:a265a26590e8 Category: Single Zener Diodes Brand: Central Semiconductor Corp

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Product introduction

Product Detailed Parameters

Description：DIODE ZENER 24V 1W DO41
Series：-
Mfr：Central Semiconductor Corp
Package：Tape & Reel (TR)
Voltage - Zener (Nom) (Vz)：24 V
Tolerance：±5%
Power - Max：1 W
Impedance (Max) (Zzt)：25 Ohms
Current - Reverse Leakage @ Vr：5 µA @ 18.2 V
Operating Temperature：-65°C ~ 200°C
Mounting Type：Through Hole
Package / Case：DO-204AL, DO-41, Axial
Voltage - Forward (Vf) (Max) @ If：1.2 V @ 200 mA
Grade：-
Qualification：-

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1N4749A TR PBFREE

Overview

The Central Semiconductor Corp 1N4749A TR PBFREE is a silicon Zener diode designed for voltage regulation in industrial, commercial, entertainment, and computer applications. It operates within the DO-41 axial through-hole package with a maximum power dissipation of 1.0 W at 50°C ambient temperature. The nominal Zener voltage is 24 V with a tolerance of ±5%, tested at a current of 10.5 mA. Maximum reverse leakage current is specified as 5.0 µA at 18.2 V, while the maximum DC forward current reaches 18.2 mA. The device supports an operating and storage temperature range from -65°C to +200°C.

Feature Summary

Provides stable voltage regulation utilizing silicon junction technology
Features a robust glass body construction housed in an axial leaded package
Designed for reliable operation across extreme environmental temperatures

Applications

Industrial equipment voltage regulation
Commercial electronic circuit protection
Entertainment system power management
Computer hardware voltage reference

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm plating options and packaging format. Confirm that the requested variant matches the exact electrical specifications required for the design. Ensure compliance with relevant environmental regulations before finalizing procurement orders.

Selection Notes

Select this component when a precise 24 V reference is needed in a standard axial package. Consider the thermal derating requirements for high-power dissipation scenarios. Evaluate the impedance characteristics to ensure stability under varying load conditions within the target application environment.

Part Context

This part belongs to the 1N4728A through 1N4764A series of 1.0 Watt silicon Zener diodes manufactured by Central Semiconductor. The series covers a wide voltage range from 3.3 V to 100 V with consistent 5% tolerance. These components are widely used in general-purpose voltage regulation tasks requiring high reliability.