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Product Detailed Parameters
- Description：DIODE ZENER 6.8V 1W DO213AB
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：6.8 V
- Tolerance：±5%
- Power - Max：1 W
- Impedance (Max) (Zzt)：3.5 Ohms
- Current - Reverse Leakage @ Vr：150 µA @ 5.2 V
- Operating Temperature：-55°C ~ 175°C
- Mounting Type：Surface Mount
- Package / Case：DO-213AB, MELF
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 200 mA
- Grade：-
- Qualification：-
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Overview
The Microchip Technology (Microsemi) 1N3016BUR-1 is a surface mount glass Zener diode in the DO-213AB outline. It provides a nominal Zener voltage of 6.8 V with a ±5% tolerance and a maximum steady-state power dissipation of 1.5 watts at an end-cap temperature below 115°C. The device features hermetically sealed double-slug glass construction, low reverse leakage current, and specified capacitance characteristics.
Feature Summary
- Hermetically sealed double-slug glass construction for high-reliability applications
- Metallurgically enhanced contact design providing lower thermal resistance
- Leadless surface mount package suitable for high-density mounting
- Inherently radiation hard
Applications
- Voltage regulation over broad operating current and temperature ranges
- High-density circuit board mounting
- High-reliability electronic systems
Procurement Notes
Verify that the ordering suffix 'e3' confirms RoHS compliance and annealed matte-Tin plating. Confirm the specific part number matches the required industry equivalent or screening prefix if MIL-PRF-19500/115 qualification is necessary. Ensure the component meets the specified thermal resistance and power derating requirements for the intended application environment.
Selection Notes
Select this component when a surface mount Zener diode with high reliability and radiation hardness is required. The 1.5-watt power rating supports higher density designs compared to traditional axial lead equivalents. Consider the specified capacitance and impedance characteristics for signal integrity in sensitive circuits.
Part Context
This device belongs to the 1N3016B through 1N3051B series of surface mountable Zener diodes. It serves as the surface mount equivalent to the JEDEC registered 1N3016 through 1N3051 devices but utilizes the DO-213AB outline instead of the DO-13 package. The series offers a wide voltage range from 6.8 to 200 volts.
Replacement Considerations
Equivalent axial lead versions are available as 1N3016B through 1N3051B. For military-grade screening, prefixes such as MQ, MX, MV, or MSP can be added to the part number.
