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1N4679 TR TIN/LEAD
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Product Detailed Parameters
- Description：2V 500MW TH DIODE-ZENER SINGLE:
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：2 V
- Tolerance：±5%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：5 µA @ 1 V
- Operating Temperature：-65°C ~ 200°C (TJ)
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Voltage - Forward (Vf) (Max) @ If：1.5 V @ 100 mA
- Grade：-
- Qualification：-
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Overview
The Central Semiconductor Corp 1N4679 TR TIN/LEAD is a silicon unidirectional Zener diode housed in the DO-35 package. It features a nominal Zener voltage of 2V and a maximum power dissipation of 0.25W. The component utilizes a plastic or epoxy encapsulation body with a round, long-form shape. It is designed for single configuration applications and operates within a temperature range of -65°C to +200°C.
Feature Summary
- Utilizes silicon material for reliable unidirectional Zener regulation
- Features an isolated case connection for circuit safety
- Provides metallurgically bonded construction for durability
Applications
- Low-level voltage reference circuits
- General purpose Zener regulation
- Temperature compensation applications
Procurement Notes
Verify the specific ordering suffix against manufacturer documentation to confirm lead-free status and packaging type. Ensure the tin/lead designation aligns with project requirements. Confirm RoHS compliance details directly from the official datasheet before procurement.
Selection Notes
Select this component for low-voltage regulation tasks requiring a 2V reference point. The DO-35 through-hole package suits standard PCB layouts. Verify that the 0.25W power rating meets the thermal dissipation needs of the target application environment.
Part Context
This part belongs to the 1N4679 series of Zener diodes manufactured by Central Semiconductor Corp. It shares core electrical characteristics with other variants in the series but differs in packaging and termination finish. The TR designation indicates tape and reel packaging for automated assembly processes.
Replacement Considerations
Consult official substitution guides for equivalent parts. Generic replacements must match the 2V Zener voltage, 0.25W power rating, and DO-35 package dimensions.
