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1N2059R is listed in the Single Diodes range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is DIODE STD REV 300V 275A DO205AB. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for 1N2059R
- Description：DIODE STD REV 300V 275A DO205AB
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Technology：Standard, Reverse Polarity
- Voltage - DC Reverse (Vr) (Max)：300 V
- Current - Average Rectified (Io)：275A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 300 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：75 µA @ 300 V
- Capacitance @ Vr, F：-
- Mounting Type：Stud Mount
- Package / Case：DO-205AB, DO-9, Stud
- Supplier Device Package：DO-205AB (DO-9)
- Operating Temperature - Junction：-65°C ~ 190°C
Single Diodes datasheet and documents for 1N2059R
Single Diodes Overview
The Microchip Technology 1N2059R is a hermetically sealed glass passivated junction silicon Zener diode designed for voltage regulation and reference applications. It features a DO-35 axial leaded package, providing robust performance in demanding environments. The device operates with a specified Zener impedance and maintains stability across a defined temperature range, ensuring reliable voltage clamping and regulation in electronic circuits requiring precise potential control.
Single Diodes Feature Summary
- Hermetically sealed construction for environmental protection
- Glass passivated junction for enhanced reliability
- Axial leaded package suitable for through-hole mounting
Single Diodes Applications
- Voltage regulation circuits
- Voltage reference sources
- Overvoltage protection
Single Diodes Procurement Notes
Verify the specific Zener voltage and tolerance requirements against the official datasheet before procurement. Confirm that the DO-35 package dimensions align with the target PCB layout. Ensure the operating temperature range meets the application's thermal constraints. Cross-reference the manufacturer's part number to avoid confusion with similar series components.
Single Diodes Selection Notes
Select this component when a hermetically sealed Zener diode is required for high-reliability applications. Consider the power dissipation capabilities and thermal resistance of the DO-35 package. Evaluate the Zener impedance at the operating current to ensure adequate regulation performance. Verify compatibility with the circuit's reverse leakage current specifications.
Single Diodes Part Context
This component belongs to Microchip's standard Zener diode lineup, offering stable voltage references in a compact form factor. The 1N2059R variant specifically addresses needs for regulated voltages in industrial and commercial electronics where long-term stability and environmental resilience are critical design parameters.
Single Diodes Replacement Considerations
Consult official substitution guides for compatible equivalents. Ensure any replacement matches the Zener voltage, power rating, and package type. Verify that alternative parts meet the same hermetic sealing and passivation standards.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
