6KE36CA 600W 36V Bidirectional TVS Diode - DO-15

6KE36CA 600W 36V Bidirectional TVS Diode The 6KE36CA is a bidirectional transient voltage suppressor diode used to protect electronic circuits from voltage spikes, ESD, EFT, inductive switching surges, and transient overvoltage events. It is suitable for power rails, industrial electronics, automotive-style low-voltage circuits, communication lines, repair work, and embedded electronics projects where a 36V-class bidirectional clamp is required. Key Features 6KE36CA / P6KE36CA bidirectional TVS diode 600W peak pulse power rating at 10/1000 us waveform 36V breakdown voltage class 30.8V reverse standoff voltage class Bidirectional protection for AC signal lines and DC rails where polarity may vary Fast avalanche response for transient surge suppression DO-15 through-hole axial package for repair and prototyping Technical Details Part number 6KE36CA / P6KE36CA Component type Transient voltage suppressor TVS diode Direction Bidirectional Peak pulse power 600W at 10/1000 us waveform Reverse standoff voltage 30.8V typical class Breakdown voltage 36V nominal class Package DO-15 axial through-hole Mounting style THT / through-hole Typical use Surge, ESD, EFT, inductive kickback, and transient overvoltage protection Package includes 1 x 6KE36CA TVS diode Applications DC power rail surge protection Industrial control boards and repair work Automotive-style low-voltage protection circuits Relay, motor, solenoid, and inductive-load transient suppression Communication and signal-line protection where bidirectional clamping is required SMPS, inverter, charger, and embedded electronics projects FAQs What is 6KE36CA used for? It is used to clamp voltage spikes and protect sensitive electronics from transient overvoltage events. Is 6KE36CA bidirectional? Yes. The CA suffix indicates bidirectional TVS protection, useful where the protected line can swing in both directions. What is the power rating? It is a 600W peak pulse TVS diode, typically specified using a 10/1000 us surge waveform. It is not a continuous 600W power device. What voltage circuit is it suitable for? It is commonly used around 30V-class working lines, with a 30.8V standoff class and 36V breakdown class. Always check the actual circuit voltage and surge requirement. Can I use it across a DC supply? Yes, if the normal supply voltage stays below the standoff rating and the expected surge energy is within the diode rating. Is it the same as 6KE36A? No. 6KE36A is normally unidirectional, while 6KE36CA is bidirectional. Match the suffix before replacement. What happens if the surge is too large? A TVS diode can fail short if exposed to energy above its rating. Use correct fusing, PCB layout, and surge design for high-energy circuits. Important Note Please verify standoff voltage, breakdown voltage, clamping voltage, surge waveform, package, and polarity requirement before replacing or designing with this diode. TVS diodes are protective components and must be selected according to the actual circuit and surge energy.