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1N4683 TR TIN/LEAD
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Product Detailed Parameters
- Description：3V 500MW TH DIODE-ZENER SINGLE:
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：3 V
- Tolerance：±5%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：800 nA @ 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 1N4683 TR TIN/LEAD is a silicon planar Zener diode designed for voltage regulation and reference applications. It features a glass passivated junction to withstand high reverse voltages and offers stable performance across operating temperatures. The device utilizes a DO-7 axial leaded package, suitable for through-hole mounting on printed circuit boards. This component provides reliable voltage clamping with low impedance characteristics, ensuring consistent regulation in power supply circuits and signal conditioning systems.
Feature Summary
- Glass passivated junction for enhanced reliability and high reverse voltage capability
- Stable voltage regulation suitable for precision reference applications
- Axial leaded construction facilitating easy through-hole integration
Applications
- Voltage regulation in DC power supplies
- Precision voltage reference circuits
- Overvoltage protection and clamping
Procurement Notes
Verify the specific Zener voltage tolerance and test current parameters against the official datasheet before procurement. Confirm that the tin/lead plating meets project material requirements. Ensure the reel packaging format aligns with automated assembly equipment specifications. Cross-reference the manufacturer part number with the latest revision history to confirm compatibility.
Selection Notes
Select this component when a standard axial Zener diode with proven reliability is required. Consider the thermal dissipation capabilities of the DO-7 package relative to the expected power load. Evaluate the reverse leakage current specifications for sensitive low-current applications. Ensure the operating temperature range covers the intended environmental conditions.
Part Context
This part belongs to the 1N46xx series of Zener diodes manufactured by Central Semiconductor. These components are widely used in general-purpose electronics for maintaining stable voltage levels. The series is known for its robust construction and consistent electrical characteristics across various industrial and commercial applications.
Replacement Considerations
Check for direct equivalents within the 1N46xx series from other manufacturers. Verify pinout compatibility and package dimensions for mechanical fit. Ensure electrical parameters such as Zener voltage and power rating match or exceed original requirements.
