1N4755A-T50A

$0.04

Description：DIODE ZENER 43V 1W DO41
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk

SKU:45d966f0347f Category: Single Zener Diodes Brand: Fairchild Semiconductor

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Product introduction

Product Detailed Parameters

Description：DIODE ZENER 43V 1W DO41
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk
Voltage - Zener (Nom) (Vz)：43 V
Tolerance：±5%
Power - Max：1 W
Impedance (Max) (Zzt)：70 Ohms
Current - Reverse Leakage @ Vr：5 µA @ 32.7 V
Operating Temperature：-65°C ~ 200°C
Mounting Type：Through Hole
Package / Case：DO-204AL, DO-41, Axial
Voltage - Forward (Vf) (Max) @ If：-
Grade：-
Qualification：-

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1N4755A-T50A

Overview

The 1N4755A-T50A is a silicon unidirectional Zener diode manufactured by Fairchild Semiconductor. It features a nominal Zener voltage of 43V with a tolerance of 5%. The device is rated for a maximum power dissipation of 1W and utilizes the DO-41 axial leaded package. It operates within a temperature range of -65°C to +200°C.

Feature Summary

Provides stable voltage regulation at a nominal 43V level
Constructed with silicon material in a hermetically sealed glass case
Designed for through-hole mounting applications

Applications

Voltage regulation circuits
Voltage reference sources
Overvoltage protection systems

Procurement Notes

Verify that the specific part number matches the required 43V Zener specification and 1W power rating. Confirm the manufacturer is Fairchild Semiconductor or an authorized licensee. Ensure the DO-41 package type aligns with the intended PCB layout requirements.

Selection Notes

Select this component when a precise 43V regulation point is required in high-power applications. The 1W dissipation rating allows for higher current handling compared to lower-wattage variants. The wide operating temperature range supports use in demanding environmental conditions.

Part Context

This component belongs to the standard 1N47xx series of one-watt Zener diodes. These devices are widely used in general-purpose electronics for maintaining constant voltage levels across various circuit nodes, offering reliability in both commercial and industrial settings.

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

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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

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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.