SA54A

SA5V0A - SA170A 500W TRANSIENT VOLTAGE SUPPRESSOR Features · · · · · · · Constructed with Glass Passivated Die Excellent Clamping Capability 500W Peak Pulse Power Dissipation Fast Response Time 100% Tested at Rated Peak Pulse Power Voltage Range 5.0 - 170 Volts Unidirectional and Bi-directional Versions Available (Note 1) A B A D C Mechanical Data · · · · · · · Case: Transfer Molded Epoxy Plastic Case Material has UL Flammability Classification Rating 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Leads: Plated Leads, Solderable per MIL-STD-202, Method 208 Marking: Unidirectional: Type Number and Cathode Band Marking Bi-directional: Type Number Only Approx. Weight: 0.4 grams DO-15 Dim A B C D Min 25.40 5.50 0.686 2.60 Max — 7.62 0.889 3.6 All Dimensions in mm Maximum Ratings @ TA = 25°C unless otherwise specified Symbol Ppk Pd IFSM VF TJ, TSTG Value 500 1.0 70 3.5 -65 to +175 Unit W W A V °C Characteristic Peak Power Dissipation, Tp = 1.0ms (Non repetitive current pulse, derated above TA = 25°C) Steady State Power Dissipation at TL = 75°C Lead Lengths 9.5 mm (Board mounted) Peak Forward Surge Current, 8.3 Single Half Sine Wave Superimposed on Rated Load Duty Cycle = 4 pulses per minute maximum Forward Voltage @ IF = 35A 300µs Square Wave Pulse, Unidirectional Only Operating and Storage Temperature Range Notes: 1. Suffix “A” denotes unidirectional, suffix “CA” denotes bi-directional device. 2. For bi-directional devices having VR of 10 volts and under, the IR li...