The onsemi BAT54HT1G is a high-performance switching Schottky diode designed for low voltage, high-frequency rectification and polarity protection in compact surface mount applications.
Featuring a maximum continuous forward current of 200 mA and a peak reverse repetitive voltage of 30 V, this diode supports efficient current flow with minimal forward voltage drop of 800 mV, enhancing device performance and energy efficiency.
The diode is housed in a small and lightweight SOD-323 package that measures 1.8 mm in length, 1.35 mm in width, and 1 mm in height, making it ideal for applications requiring minimal footprint such as modern electronics and automotive circuits.
Operating reliably across a wide temperature range from -55°C to 150°C, the device is suitable for industrial, automotive, and high-reliability environments. Its fast peak reverse recovery time of 5 ns enables high-speed switching necessary for efficient signal rectification.
This diode is RoHS-compliant, lead-free, and AEC-Q101 qualified, ensuring adherence to strict automotive standards and environmental regulations. The epoxy molded case and stress protection guard enhance mechanical durability and longevity.
Typical applications include use as a freewheeling diode, polarity protection diode, and general-purpose switching diode in power management circuits. Single diode configuration optimized for switching applications. Surface mount design suitable for automated PCB assembly.
Maximum forward voltage drop of 800 mV ensures efficient operation. Peak reverse repetitive voltage of 30 V with low peak reverse current. Wide operating temperature range from -55°C to 150°C. Fast peak reverse recovery time of 5 ns for high-frequency switching.
Compact SOD-323 package dimensions: 1.8x1.35x1 mm. AEC-Q101 automotive qualification for high reliability. Lead-free, RoHS-compliant construction with epoxy molding. Lightweight (11.7 mg) package ideal for space-limited applications.
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