ICT-10 ICT-45C(e3) Screening in 1500 Watt Low Clamping reference to Available Transient Voltage Suppressor MIL-PRF-19500 available DESCRIPTION The ICT-10 through ICT-45C series of Transient Voltage Suppressors (TVSs) are designed for the protection of integrated circuits that require very low Clamping Voltages (V ) during a C transient threat. Due to their very fast response time, protection level and high Peak Pulse Power (P ) capability, they are extremely effective in providing protection against line PP transients generated by: voltage reversals, capacitive or inductive load switching, electromechanical switching, electrostatic discharge and electromagnetic coupling. Important: For the latest information, visit our website ICT-10 ICT-45C(e3) MECHANICAL and PACKAGING CASE: DO-13 welded, hermetically sealed metal and glass FINISH: Tin-lead or RoHS Compliant matte-tin plating solderable per MIL-STD-750, method 2026 POLARITY: Cathode connected to case and marked. Bidirectional not marked. WEIGHT: Approximately 1.4 grams MOUNTING POSITION: Any See Package Dimensions on last page. PART NOMENCLATURE ICT- 10 C (e3) I.C. Transient Protector RoHS Compliance e3 = RoHS compliant Stand-Off Voltage (V ) WM Blank = non-RoHS compliant Polarity C = bidirectional blank = unidirectional SYMBOLS & DEFINITIONS Symbol Definition I Standby Current: The current through the device at rated stand-off voltage. D Surge Peak Forward Current: The forward current including all nonrepetitive transient currents but excluding all I FSM repetitive transients (ref JESD282-B) Peak Impulse Current: The maximum rated random recurring peak impulse current or nonrepetitive peak impulse I current that may be applied to a device. A random recurring or nonrepetitive transient current is usually due to an PP external cause, and it is assumed that its effect will have completely disappeared before the next transient arrives. Peak Pulse Power. The rated random recurring peak impulse power or rated nonrepetitive peak impulse power. The P PP impulse power is the maximum-rated value of the product of I and V . PP C V Breakdown Voltage: The voltage across the device at a specified current I in the breakdown region. (BR) (BR) Working Standoff Voltage: The maximum-rated value of dc or repetitive peak positive cathode-to-anode voltage that V WM may be continuously applied over the standard operating temperature. Clamping Voltage: The voltage across the device in a region of low differential resistance during the application of an V C impulse current (I ) for a specified waveform. PP T4-LDS-0329, Rev. 1 (12/20/13) 2013 Microsemi Corporation Page 2 of 6 One Enterprise, Aliso Viejo, CA 92656 Ph: 949-380-6100 sales.support microsemi.com