Taiwan Semiconductor ES1B R3 is a high-performance switching diode featuring a 1 ampere continuous forward current and 100 volts peak reverse voltage rating. Packaged in a DO-214AC (SMA) surface mount package, this diode provides efficient switching characteristics suitable for industrial, laboratory, and commercial electronic assemblies.
Its low forward voltage drop of approximately 950 millivolts reduces power losses, making it ideal for power rectification and switching applications. The diode's peak reverse current is minimized to 5 microamps, ensuring low leakage currents in sensitive circuits.
The ES1B R3 diode operates reliably across a broad temperature range of -55°C to 150°C, supporting use in automotive, HVAC, and manufacturing environments. It supports surge currents as high as 30 amperes non-repetitively, enabling it to withstand transient spikes and surges common in industrial circuits.
With a rapid peak reverse recovery time of 35 nanoseconds, this component enhances switching speeds, contributing to overall system efficiency in power electronics and semiconductor switching circuits.
The compact DO-214AC package features precise dimensions of 4.6 mm length, 2.83 mm width, and 2.3 mm height, allowing for efficient PCB layout in densely packed electronic designs. The package meets Underwriters Laboratory 94V-O flame retardant classification, providing enhanced safety assurance.
Maximum continuous forward current: 1A. Peak reverse repetitive voltage: 100V. Forward voltage drop: 950mV. Peak reverse current: 5μA. Operating temperature range: -55°C to 150°C. Peak non-repetitive forward surge current: 30A.
Peak reverse recovery time: 35ns. Package type: DO-214AC (SMA) surface mount. Dimensions: 4.6mm x 2.83mm x 2.3mm (LxWxH). UL 94V-O flame retardant classification.
This diode is suitable for electronics manufacturing, power conversion, semiconductor design, and repair applications. It is commonly used in power supplies, automotive electronics, industrial control systems, and consumer electronics for its reliable switching performance.
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