Diodes Incorporated SA28A
500W TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
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● 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
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● 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 T...