SS1A GULFSEMI | Alldatasheet
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Rev.A4 www.gulfsemi.com SS1A THRU SS1M SINTERED GLASS JUNCTION SURFACE MOUNTED RECTIFIER VOLTAGE ：： ：：50 TO 1000V CURRENT ：： ：： 1.0A FEATURE GF1/ DO-214BA For surface mounted application High temperature metallurgic ally bonded Sintered glass junction Capability of meeting environmental standard of MIL-S-19500 High temperature soldering guaranteed 450 ℃/10sec/at terminal ／complete device Submersible temperature of 265 ℃ for 10sec MECHANICAL DATA Terminal ：Plated Terminal, solderable per MIL-STD 202, method 208C Case ：Molded with UL-94 class V-0 recognized Flame Retardant Epoxy over Glass Polarity ：color band denotes cathode end Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (single —phase, half —wave, 60HZ, resistive or inductive load rating at 25 ℃, unless otherwise stated, for capacitive load, derate current by 20 ％) SYMBOL SS SS SS SS SS SS SS 1M units Maximum Recurrent Peak Reverse Voltage Vrrm 50 100 200 400 600 800 1000 V Maximum RMS Voltage Vrms 35 70 140 280 420 560 700 V Maximum DC blocking Voltage Vdc 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current If(av) 1.0 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load Ifsm 30.0 A Maximum Forward Voltage at rated Forward current Ta =25 ℃ Vf 1.1 1.2 V Maximum full load reverse current full cycle average at 75 ℃ ambient Ir(av) 30.0 μA Maximum DC Reverse Current Ta =25 ℃ at rated DC blocking voltage Ta =125 ℃ Ir 5.0 50.0 μA μA Typical Junction Capacitance (Note 1) Cj 15.0 pF Typical Thermal Resistance (Note 2) R(ja) 80.0 ℃/W Operating and Storage Temperature Range Tst, Tj -65 to +175 ℃ Note ： Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc Thermal Resistance from Junction to Ambient 6.0mm 2 copper pad to each terminal RATINGS AND CHARACTERISTIC CURVES SS1A THRU SS1M
1 Rev.A4 www.gulfsemi.com