SA12ARLG Littelfuse

SA5.0A Series 500 Watt Peak Power MiniMOSORB Zener Transient Voltage Suppressors SA5.0A Series MAXIMUM RATINGS Rating Symbol Value Unit Peak Power Dissipation (Note 1) T 25C P 500 W L PK Steady State Power Dissipation T 25C, Lead Length = 3/8 in P 3.0 W L D 30 mW/C Derated above T = 50C L Thermal Resistance, JunctiontoLead R 33.3 C/W JL Forward Surge Current (Note 2) T = 25C I 70 A A FSM Operating and Storage Temperature Range T , T 55 to +150 C J stg Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. Nonrepetitive current pulse per Figure 4 and derated above T = 25C per Figure 5. A 2. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute. ELECTRICAL CHARACTERISTICS (T = 25C unless I A otherwise noted, V = 3.5 V Max. I (Note 6) = 35 A) F F I F Symbol Parameter I Maximum Reverse Peak Pulse Current PP V Clamping Voltage I C PP V V V V Working Peak Reverse Voltage C BR RWM RWM V I V R F I I Maximum Reverse Leakage Current V R RWM T V Breakdown Voltage I BR T I Test Current T V Maximum Temperature Variation of V I BR BR PP I Forward Current F UniDirectional TVS V Forward Voltage I F F