Zener TVS diode for 100V-class rail clamping
The 98.8V reverse standoff voltage (Vrwm) means this diode sits across a 100V nominal rail without conducting in steady state, then clamps transients above the 123.5V breakdown threshold.
500W pulse rating and temperature envelope
The 500W peak pulse power is specified for a 10/1000µs exponential waveform — the standard telecom surge shape. For shorter pulses (e.g., 8/20µs) the peak power capability is higher, but the datasheet curve governs derating. The SQ-MELF B case is a surface-mount hermetic package — the ceramic body and metallized end caps handle high-temperature reflow and resist moisture ingress better than plastic SMD packages.
Active production — no LTB pressure
Microchip lists the 1N6133AUS/TR as Active — no last-time buy notice, no end-of-life clock. Sourced per RFQ against your BOM quantity.
