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1N4709 TR TIN/LEAD
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Product Detailed Parameters
- Description：24V 500MW TH DIODE-ZENER SINGLE:
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：24 V
- Tolerance：±5%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：10 nA @ 18.2 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 1N4709 TR TIN/LEAD is a single silicon planar Zener diode designed for through-hole mounting in the DO-35 axial package. It features a nominal Zener voltage of 24 V with a standard tolerance of ±5%. The device supports a maximum power dissipation of 500 mW and operates within a temperature range of -65°C to +200°C junction temperature. The component is supplied in tape and reel packaging and utilizes tin/lead plating.
Feature Summary
- Utilizes silicon planar technology for stable voltage regulation
- Provides standard ±5% Zener voltage tolerance
- Supports high junction temperature operation up to 200°C
- Available in tin/lead plated axial lead configuration
Applications
- Voltage reference circuits requiring 24V stabilization
- Overvoltage protection in electronic systems
- Clamping applications in signal processing paths
Procurement Notes
Verify that the specific order includes the TIN/LEAD suffix, as this indicates the required plating composition. Confirm the TR designation corresponds to tape and reel packaging rather than bulk or cut tape. Ensure compatibility with RoHS exemptions if applicable, as tin/lead components may not meet standard RoHS directives without specific certification documentation from the manufacturer.
Selection Notes
Select this component when a 24V Zener voltage with 500mW power rating is required in an axial package. Consider the operating temperature range and impedance characteristics relative to the circuit load current. Verify that the through-hole mounting style aligns with the PCB design constraints and that the tin/lead finish meets the assembly process requirements.
Part Context
This part belongs to the 1N47xx series of single Zener diodes manufactured by Central Semiconductor Corp. The series offers various voltage ratings and power dissipation levels, typically housed in DO-35 or DO-41 packages. The 1N4709 specifically targets applications needing 24V regulation with moderate power handling capabilities in a standard axial form factor.
Replacement Considerations
Cross-reference with other manufacturers offering 1N4709 equivalents in DO-35 packages. Ensure substitute parts match the 24V Zener voltage, 500mW power rating, and ±5% tolerance. Verify that alternative suppliers provide tin/lead plating if the original specification is mandatory.
