1.5KE36A R0G — 1500 W unidirectional TVS in a DO-201 axial package
The single unidirectional channel in a DO-201AA (DO-27) axial-lead package suits through-hole board layouts where a robust, replaceable surge clamp is needed on a DC bus or signal line.
Clamping voltage and standoff — what they mean for rail protection
The 30.8 V reverse standoff is the maximum continuous DC voltage the TVS can sit across without conducting — a 24 V nominal rail with 20 % tolerance (28.8 V max) stays below this threshold, so the diode does not leak in normal operation. When a transient exceeds the breakdown voltage (34.2 V min), the device clamps at 49.9 V maximum — the downstream components must survive this peak voltage for the duration of the 10/1000 µs surge. The 1500 W peak pulse rating at 25 °C means the device absorbs a single 31 A, 49.9 V pulse of that waveshape; derate for ambient temperature above 25 °C per the power derating curve in the datasheet.
Temperature range and package — deployment context
The DO-201AA axial package (also known as DO-27) is a through-hole form factor with a 1.0 mm diameter lead — it solders into a 1.1 mm plated through-hole and is typically hand-inserted or wave-soldered.
Active production — sourcing posture
Sourced to order against your BOM quantity — pricing and lead time are confirmed at RFQ, with availability verified across multiple distribution tiers.