ChipApex | Global Electronic Components Supplier
1N4708/TR
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE ZENER 22V 500MW DO7
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：22 V
- Tolerance：±5%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：10 nA @ 16.7 V
- Operating Temperature：-65°C ~ 175°C (TJ)
- Mounting Type：Through Hole
- Package / Case：DO-204AA, DO-7, Axial
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 200 mA
- Grade：-
- Qualification：-
Download product information
Overview
The 1N4708/TR is a Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 22 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and utilizes a DO-7 (DO-204AA) axial through-hole package. Key electrical parameters include a reverse leakage current of 10 nA at 16.7 V and a forward voltage of 1.1 V at 200 mA. It operates within a temperature range of -65°C to 175°C junction temperature.
Feature Summary
- Provides stable voltage regulation with a nominal 22 V reference point.
- Supports high-temperature operation up to 175°C junction temperature.
- Utilizes a standard axial through-hole package for easy circuit board integration.
Applications
- Voltage regulation in electronic circuits
- Reference voltage sources
- Overvoltage protection
Procurement Notes
Verify the specific manufacturer part number against official Microchip documentation to ensure authenticity. Confirm that the DO-7 package and 500 mW power rating match your design requirements. Check for any specific environmental compliance certifications required for your application. Ensure the supplier provides valid traceability documents for the components received.
Selection Notes
Select this component when a 22 V Zener voltage is required with moderate power handling capabilities. The DO-7 package is suitable for general-purpose through-hole mounting. Consider the ±5% tolerance and low leakage current for precision applications. Verify thermal management needs given the 500 mW dissipation limit and operating temperature range.
Part Context
This component belongs to the 1N47xx series of Zener diodes produced by Microchip Technology. These devices are widely used for basic voltage regulation tasks. The /TR suffix indicates tape and reel packaging, which is standard for automated assembly processes. The series offers various voltage options within a consistent package form factor.
Replacement Considerations
Consult official Microchip documentation for verified equivalent part numbers. Ensure any substitute matches the 22 V Zener voltage, 500 mW power rating, and DO-7 package dimensions. Verify compatibility with the required ±5% tolerance and operating temperature range before implementation.
