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1N4729A TR TIN/LEAD
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Product Detailed Parameters
- Description：DIODE ZENER 3.6V 1W DO41
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Zener (Nom) (Vz)：3.6 V
- Tolerance：±5%
- Power - Max：1 W
- Impedance (Max) (Zzt)：10 Ohms
- Current - Reverse Leakage @ Vr：100 µA @ 1 V
- Operating Temperature：-65°C ~ 200°C (TJ)
- 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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Overview
The Central Semiconductor Corp 1N4729A TR TIN/LEAD is a silicon Zener diode in the DO-41 axial through-hole package. It provides a nominal Zener voltage of 3.6 V with a ±5% tolerance at a test current of 69 mA. The device supports a maximum power dissipation of 1.0 W and operates within a junction temperature range of -65 °C to +200 °C. Electrical characteristics include a maximum Zener impedance of 10 Ω, a maximum reverse leakage current of 100 µA at 1 V, and a maximum forward voltage of 1.2 V at 200 mA.
Feature Summary
- Provides stable voltage regulation for industrial, commercial, entertainment, and computer applications
- Features double slug type construction with metallurgically bonded oxide passivated die
- Utilizes hermetically sealed glass body for high reliability
Applications
- Voltage stabilization circuits
- Signal clipping circuits
- Reference voltage generation
Procurement Notes
Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm that the ordering suffix 'TIN/LEAD' corresponds to the requested plating option. Review product discontinuation notices regarding End of Life status and final shipment dates before placing orders.
Selection Notes
Select this component when a 3.6 V reference is required in a standard DO-41 package. Ensure the application circuit can handle the specified 1.0 W power dissipation and operating temperature limits. Verify compatibility with tin/lead plating requirements if RoHS compliance is not mandated.
Part Context
This part belongs to the 1N4728A series of 1-watt silicon Zener diodes manufactured by Central Semiconductor Corp. The series covers a wide voltage range from 3.3 V to 100 V with 5% tolerance. These devices are designed for general-purpose voltage regulation tasks requiring robust performance in various electronic environments.
Replacement Considerations
Official replacement parts are listed as N/A in manufacturer discontinuation notices. Contact [email protected] for assistance locating alternate sources or technical data for equivalent components.
