1A THRU SR 1M SR SR1A SR1M SINTERED GLASS JUNCTION SURFACE MOUNTED RECTIFIER 50 TO 10 00V VOLTAGE VOLTAGE：50 1000V A CURRENT CURRENT： 1.0 1.0A FEATURE /DO-214BA GF1 GF1/DO-214BA Ideal for surface mount automotive applications High temperature metallurgic ally bonded construction Capability of meeting environmental standard of MIL-S-19500 Fast switching for high efficiency High temperature soldering guaranteed 450℃/5sec at terminal Complete device submersible temperature of 265℃ for 10 seconds in solder bath MECHANICAL DATA Terminal：Solder plated, 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 Mounting position：any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC blocking Voltage Maximum Average Forward Rectified current TL =120℃ Peak Forward Surge Current 8.3ms single half sinewave superimposed on rated load (JEDEC method) Maximum Forward Voltage at 1.0A Maximum full load reverse current full cycle average Ta = 55℃ Maximum DC Reverse Current Ta =25℃ at rated DC blocking voltage Ta =125℃ Maximum Reverse Recovery Time (Note1 ) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Storage and Operating Junction Temperature Range Vrrm Vrms Vdc SR 1A 50 35 50 SR 1B 100 70 100 SR 1D SR 1G SR 1J SR 1K SR 1M 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 V V 1.0 A Ifsm 30.0 A Vf 1.3 V Ir(av) 50.0 μA Ir 5.0 100.0 μA μA Trr Cj R(-)JA R(-)JL Tstg, Tj 150 250 500 8.5 85.0 28.0 -65 to +175 nS pF ℃/W ℃ 1. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A 2. Measured at 1.0 MHz and applied Vr=4.0V 3. Thermal Resistance from Junction to Ambient and from junction to lead, P.C.B. Mounted on 0.2×0.2″(5.0×5.0mm) copper pad areas1 1A THRU SR 1M RATINGS AND CHARACTERISTIC CURVES SR SR1A SR1M Rev.A5 V If(av) Note： 1 Units www.gulfsemi.com 2 2 Rev.A5 www.gulfsemi.com