5KP22V TVS Diode Uni-directional 35.5V 141A

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5KP22V TVS Diode Uni-directional 35.5V 141A The 5KP22V is a high-energy transient voltage suppressor (TVS) from the 5KP series, designed to absorb large surge pulses and clamp transient overvoltages on power lines and high-power DC buses. It is part of a 5,000 W class of suppressors in the R-6/P600 molded package, offered in uni- and bi-directional versions. The device is engineered to protect systems from lightning-induced surges and switching transients by conducting the transient current to ground and keeping the clamped voltage well below destructive levels. Mechanically the part is a robust, glass-passivated chip junction in a JEDEC R-6/P600 molded plastic package, suitable for heavy duty transient events. Its construction yields low dynamic impedance so the clamping voltage rises minimally as surge current increases; this lets the device limit the peak voltage seen by protected circuitry. The datasheet also specifies high-temperature solder endurance and reflow parameters for board assembly. Electrically the 5KP22V is specified with a 22 V stand-off (VR) and a tightly controlled breakdown/clamp behavior at specified test currents. It supports connection in series/parallel to scale capacity, and is rated for very high single-pulse energy (5000 W peak power on a 10×1000 μs waveform) while providing fast response (<1.0 μs). These traits make it suitable for industrial and utility environments where occasional extremely large surges must be dissipated without damaging downstream components. Features: Low zener/ dynamic impedance for effective clamping. Excellent clamping capability (5000 W peak pulse power, 10×1000 μs). JEDEC R-6 / P-600 molded plastic package with glass-passivated junction. Uni- and bi-directional versions available. Fast response time (typically <1.0 μs). Rated for high forward surge and robust soldering (high-temperature reflow capable). Specifications: Parameter (5KP22A / 5KP22CA) Value Stand-off voltage (VR): 22.0 V. Reverse leakage at VR (IR@VR): 1 µA (typ / table entry). Breakdown voltage at test current (VBR @ IT) — min: 24.40 V. Breakdown voltage at test current (VBR @ IT) — max: 26.90 V. Test current (IT): 1 mA. Clamping voltage at IPP (VC @ IPP) — max: 35.5 V (at specified IPP). Peak pulse current (IPP) — 10/1000 μs: 141 A (corresponding to the 5000 W class). Peak pulse power (PPP) — 10/1000 μs: 5000 W (series rating). Steady-state power (TL=75°C) PM(AV): 8 W. Operating / storage temp. range (Tj / Tstg): −55 °C to +150 °C. Peak forward surge current (IFSM, 8.3 ms single half-sine): 400 A. Package / Case: JEDEC R-6 / P-600 molded plastic (glass passivated junction). Pinout Diagram: Footprint: Applications: A.C. line protection. High-power DC bus clamping. Package Contents: 1x TVS Diode 5KP22V Datasheet