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Product Detailed Parameters
- Description：DIODE ZENER 7.5V 10W DO213AA
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：7.5 V
- Tolerance：±5%
- Power - Max：10 W
- Impedance (Max) (Zzt)：1.3 Ohms
- Current - Reverse Leakage @ Vr：100 µA @ 5.7 V
- Operating Temperature：-65°C ~ 175°C
- Mounting Type：Chassis, Stud Mount
- Package / Case：DO-203AA, DO-4, Stud
- Voltage - Forward (Vf) (Max) @ If：1.5 V @ 2 A
- Grade：-
- Qualification：-
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Overview
The Microchip Technology 1N2971A is a voltage regulator Zener diode designed for stud-mount applications. It features a nominal Zener voltage of 7.5V and supports a maximum current of 335mA. The device exhibits a dynamic impedance of 1.3 ohms, ensuring stable regulation under varying load conditions. Manufactured by Microchip Technology, this component belongs to the Zener diodes product category and is suitable for environments requiring robust voltage reference capabilities.
Feature Summary
- Provides stable voltage regulation with low dynamic impedance characteristics
- Designed for high-current applications supporting up to 335mA operation
- Utilizes a stud-mount package configuration for efficient thermal dissipation
Applications
- Voltage reference circuits in power supplies
- Over-voltage protection systems
- Clamping applications in electronic protection networks
Procurement Notes
Verify the specific datasheet revision and mechanical dimensions before integration. Confirm that the stud-mount package aligns with your thermal management strategy. Ensure the 7.5V rating matches your circuit requirements. Check for any RoHS compliance documentation if required by your manufacturing standards. Validate supplier authenticity through authorized channels.
Selection Notes
Select this component when a 7.5V reference with high current capability is needed. The stud-mount option facilitates direct heatsinking for improved thermal performance compared to standard axial packages. Consider the 1.3-ohm impedance for precision regulation needs. Evaluate space constraints as stud-mount packages typically require more board area than surface-mount alternatives.
Part Context
This part falls under Microchip's discrete semiconductor portfolio, specifically within the Zener diode segment. It serves as a fundamental passive component for voltage stabilization. The 1N series designation indicates a standardized regulatory classification common in industrial electronics. Microchip leverages its fabrication expertise to ensure reliability in harsh operating environments.
