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1N4714 TR TIN/LEAD
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Product Detailed Parameters
- Description：33V 500MW TH DIODE-ZENER SINGLE:
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：33 V
- Tolerance：±5%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：10 nA @ 25 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 1N4714 TR TIN/LEAD is a silicon Zener diode manufactured by Central Semiconductor Corp. It features a nominal Zener voltage of 33 V with a 5% tolerance and a maximum power dissipation of 250 mW. The device utilizes a DO-35 axial through-hole package and operates within a temperature range of -65°C to +200°C. Key electrical characteristics include a maximum reverse leakage current of 10 µA at 1 V, a test current of 250 µA, and a forward voltage of 1.5 V at 100 mA. The component is supplied in bulk packaging.
Feature Summary
- Provides stable voltage regulation via the Zener breakdown effect for circuit protection and reference applications.
- Constructed from silicon material ensuring reliable unidirectional operation under specified thermal limits.
- Designed for through-hole mounting using an axial leaded configuration compatible with standard PCB layouts.
Applications
- Voltage regulation in low-power electronic circuits
- Overvoltage protection for sensitive components
- Reference voltage generation in analog signal processing
Procurement Notes
Verify compliance requirements as this specific variant contains lead and does not meet RoHS standards. Confirm that the bulk packaging format aligns with assembly processes. Ensure the 250 mW power rating suffices for the intended thermal environment. Check that the DO-35 package dimensions fit the designated footprint. Validate that the 33 V Zener voltage matches the design specifications precisely.
Selection Notes
Select this component when a 33 V regulation point is required with moderate power handling capabilities. The DO-35 package offers robust mechanical stability for through-hole implementations. Consider the non-RoHS status if environmental regulations apply to the final product. The wide operating temperature range supports use in demanding industrial conditions. Verify that the 5% voltage tolerance meets the circuit's precision requirements.
Part Context
This part belongs to the 1N47xx series of general-purpose Zener diodes produced by Central Semiconductor. These devices are standardized for voltage regulation tasks across various industries. The series provides a range of voltage options within the same physical package family. Manufacturing follows established semiconductor processes for reliability. The tin/lead finish ensures solderability for traditional assembly methods.
Replacement Considerations
Cross-reference with other manufacturers offering the 1N4714 designation in DO-35 packages. Verify that substitute parts match the 33 V Zener voltage and 250 mW power dissipation ratings. Ensure equivalent thermal performance and leakage current characteristics. Confirm package compatibility for direct replacement without layout changes.
