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1N4942GPHE3/73
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Product Detailed Parameters
- Description：DIODE STANDARD 200V 1A DO204AL
- Series：SUPERECTIFIER®
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：150 ns
- Current - Reverse Leakage @ Vr：1 µA @ 200 V
- Capacitance @ Vr, F：15pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Supplier Device Package：DO-204AL (DO-41)
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The 1N4942GPHE3/73 is a glass-passivated junction fast switching plastic rectifier manufactured by Vishay General Semiconductor. It belongs to the SUPERECTIFIER series and utilizes a cavity-free construction for high reliability. The device features matte tin plated leads that are solderable per J-STD-002 and JESD 22-B102 standards, with an E3 suffix indicating RoHS compliance and passing the JESD 201 class 1A whisker test. It is housed in a DO-41 (DO-204AL) molded epoxy package over a glass body, meeting UL 94 V-0 flammability ratings.
Feature Summary
- Superectifier structure designed for high reliability conditions
- Cavity-free glass-passivated junction construction
- Fast switching capability for high efficiency applications
- Low leakage current characteristics
Applications
- Fast switching rectification of power supplies
- Inverter circuits
- Converter systems
- Freewheeling diodes for consumer electronics
- Telecommunication equipment
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging requirements such as ammo pack quantities. Ensure technical parameters align with application needs before procurement. Check for any recent product change notices or obsolescence alerts from Vishay General Semiconductor.
Selection Notes
Select this component for applications requiring fast switching performance and low leakage current. Consider the maximum repetitive peak reverse voltage rating of 200 V for circuit design. Evaluate thermal resistance and operating temperature range for environmental suitability. Verify lead length and mounting constraints match the mechanical design specifications.
Part Context
This part is part of the 1N4942GP through 1N4948GP family of glass passivated junction fast switching plastic rectifiers. These devices share common structural features like the Superectifier technology and DO-41 package but differ in voltage ratings. The 1N4942GP specifically offers a 200 V reverse voltage rating within this lineup.
Replacement Considerations
Compatible substitutes include other Vishay parts within the same 1N494xGP series with matching voltage ratings. Cross-reference with industry-standard equivalents ensuring similar electrical characteristics and package dimensions. Verify compatibility with existing PCB layouts and thermal management strategies.
