This listing includes 12 pieces of the 1.5KE36A transient voltage suppressor diode in a DO2012 package. The 1.5KE36A is a unidirectional TVS device designed to protect circuits from voltage transients by rapidly clamping spikes to safe levels. Key benefits Protects power rails and sensitive electronics from voltage transients and spikes Fast response with surge capability to safeguard devices during power events Robust DO2012 package supports reliable through hole mounting on standard PCBs Unidirectional configuration provides effective protection for unipolar surge environments Key attributes Model: 1.5KE36A Type: TVS diode (transient voltage suppressor) Configuration: Unidirectional Package: DO2012 Standoff voltage: 36 V Peak pulse power: 1500 W (8/20 µs) Quantity: 12 pieces per Compatibility and applications Suitable for protecting 36 V rail inputs in industrial, telecom, and consumer electronics Ideal for input protection of DC power supplies, voltage regulators, and power management circuits operating around 36 V Effective for safeguarding data and I/O interfaces on 36 V systems such as CAN/LIN transceivers, RS485 lines, and other unipolar signal lines from transient spikes Use cases Protecting a 36 V DC power input to a regulator circuit on a control board from automotive and industrial transients Suppressing energy spikes on a 36 V power rail in a telecom or data equipment power supply Providing surge protection for a unipolar 36 V I/O interface line to improve system reliability Handling and mounting notes Do not exceed the specified standoff voltage to avoid device damage Ensure proper polarity for the unidirectional configuration Mount using standard PCB practices suitable for DO2012 devices and provide adequate heat dissipation as required by the application