ChipApex | Global Electronic Components Supplier
1N4911
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 12.8V 400MW DO7
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：12.8 V
- Tolerance：±5%
- Power - Max：400 mW
- Impedance (Max) (Zzt)：50 Ohms
- Current - Reverse Leakage @ Vr：-
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：DO-204AA, DO-7, Axial
- Voltage - Forward (Vf) (Max) @ If：-
- Grade：-
- Qualification：-
Download product information
Overview
The Microchip Technology 1N4911 is a temperature-compensated Zener diode designed for precision voltage regulation applications. It utilizes a specific construction method to achieve a near-zero voltage temperature coefficient across its operating range, ensuring stable reference voltages despite thermal fluctuations. The component is housed in a DO-7 axial through-hole package and is manufactured under the Microchip Technology brand. This device belongs to the general-purpose diodes and rectifiers sub-category, providing reliable performance in circuits requiring accurate voltage referencing.
Feature Summary
- Temperature compensated design for stable voltage regulation
- Near-zero voltage temperature coefficient
- Through-hole axial leaded construction
Applications
- Precision voltage reference circuits
- Temperature sensitive analog signal conditioning
- Stable power supply regulation
Procurement Notes
Verify the exact datasheet specifications against the official Microchip Technology documentation before integration. Confirm that the DO-7 package dimensions and electrical characteristics align with the target circuit requirements. Ensure compliance with relevant RoHS directives if applicable to the manufacturing process. Cross-reference the manufacturer part number to avoid confusion with similar standard Zener diodes lacking temperature compensation features.
Selection Notes
Select this component when circuit stability requires minimal voltage drift over varying temperatures. The temperature-compensated characteristic distinguishes it from standard Zener diodes, making it suitable for high-precision analog applications. Evaluate the thermal environment of the final assembly to leverage the zero-coefficient benefit effectively.
Part Context
This component falls within the discrete semiconductor category, specifically under Zener diodes. It serves as a fundamental building block for voltage regulation and reference generation in electronic systems. The product line emphasizes reliability and precision, catering to industrial and commercial electronics where consistent performance is critical.
