60KS200C & 90KS200C WWW.Microsemi .COM 60KS200C & 90KS200C BI-DIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS SCOTTSDALE DIVISION DESCRIPTION APPEARANCE These devices are bidirectional Transient Voltage Suppressors (TVSs) for shipboard equipment and power servicing equipment where large voltage transients endanger voltage sensitive components. It meets all applicable environmental requirements of MIL-S-19500 and is consistent with MIL-E-16400. Designed with MIL-STD-1399 Section 300A (Interface standard for shipboard systems, Electrical power, alternating current) as the controlling specification. The subassembly components can also be tested or screened for military requirements prior to encapsulation into the complete module. The screening would consist of 100% TX level environmental testing per MIL-PRF-19500/507A (Par. 4.3). For ordering these options, use the following suffix: H1 Submodule Screening H2 Submodule and Module Screening H3 Submodule and Module Screening & Module Group B & C lot testing The individual submodules can also be selected for lower or higher voltage as well as increased power capability compared to the example 200 volt 60 and 90 kW herein. IMPORTANT: For the most current data, consult MICROSEMIs website: WWW.Microsemi .COM 60KS200C & 90KS200C 60KS200C & 90KS200C BI-DIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS SCOTTSDALE DIVISION GRAPHS tp Pulse Time t Time sec FIGURE 1 FIGURE 2 Peak Pulse Power vs. Pulse Time Pulse Wave Form (1.2 x 50s) NOTE: In MIL-STD-1399, Section 300A the source impedance is assumed to be 5ohms at 100 to 200kHz of shipboard electrical power systems. o T Temperature C FIGURE 3 Derating Curve NOTE: Maximum operating and o storage temperature is 150 C. Copyright 2002 Microsemi Page 2 5-26-2004 REV A Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 PPP Peak Pulse Power - kW Peak Pulse Power (P ) or Current PP o (I ) in percent of 25 C rating PP I Peak Current - %I P PP