onsemi Silicon Junction Switching Diode, Single, 1 A Forward Current, 2-Pin DO-41, 50 V Maximum Reverse Voltage 1N4002RLG

onsemi 1N4002RLG Silicon Junction Switching Diode is a single diode designed for general-purpose power rectification applications. It supports a maximum forward current of 1 ampere and a maximum peak reverse voltage of 50 volts. The diode is housed in a 2-pin DO-41 axial through-hole package, making it well suited for PCB mounting and manual soldering processes.

The diode's case is epoxy molded, offering excellent protection against environmental factors, with all external surfaces corrosion resistant. This ensures durable performance in industrial, electronic, and power supply applications. The polarity is clearly indicated with a cathode band, simplifying correct installation in circuits.

It features a wide operating temperature range from -65°C minimum to 175°C maximum, making it suitable for use in automotive, industrial, and laboratory settings where temperature extremes may be encountered. The device can withstand peak non-repetitive forward surge currents of up to 30 amperes.

The lead temperature rating for soldering is 260°C maximum for durations not exceeding 10 seconds, allowing standard soldering practices without risking damage. The compact dimensions (length 54.9 mm, diameter 2.7 mm, height 5.2 mm) make it ideal for a variety of electronic designs requiring small footprint components.

Typical applications include use as free wheeling diodes, polarity protection diodes, and operation in high frequency inverters. Its robust design and specifications support reliable performance in electronic control systems, power supplies, and various discrete semiconductor uses.

This diode features a single silicon junction configuration for general-purpose power rectification. Maximum forward current rating is 1 ampere, suitable for low power applications. The DO-41 axial through-hole package ensures easy installation on PCBs.

Operating temperature range spans from -65°C to 175°C, enabling use in harsh environments. Epoxy molded case with corrosion resistant finish provides durability and reliable performance. Lead temperature up to 260°C max for 10 seconds allows for soldering without damage.

Cathode polarity identified by a marked band ensures correct circuit installation.

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