GS1A THRU GS1M SURFACE MOUNT GENERAL RECTIFIER Reverse Voltage – 50 to 1000 V Forward Current – 1 A Features • For surface mounted applications • Low reverse leakage • Built-in strain relief, ideal for automated placement • High forward surge current capability • Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Mechanical Data • Case: SMA (DO-214AC), molded plastic • Terminals: Solder plated, solderable per MIL-STD-750 method 2026 • Polarity: Color band denotes cathode band • Mounting position: Any Absolute Maximum Ratings and Characteristics Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Parameter Symbols GS1A GS1B GS1D GS1G GS1J GS1K GS1M 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 at TL = 110 OC I(AV) 1 A Peak Forward Surge Current 8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC Method) IFSM 30 A VF 1.1 V IR 5 50 µA CJ 15 RθJA 75 TJ ,TS - 65 to+ 175 Maximum Instantaneous Forward Voltage at 1A Maximum DC Reverse Current at Rated DC Blocking Voltage at TA = 25 C atTA = 100 OC Typical Junction Capacitance 1) Typical Thermal Resistance 2) Operating and Storage Temperature Range 1) 2) O pF C/W O C O Measured at 1 MHz and applied VR = 4 V. P.C.B. mounted with 0.2 x 0.2" ( 5 X 5 mm) copper pad areas. SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 14/04/2008 GS1A THRU GS1M Forward current derating curve MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, A Average forward rectified current, A 1.0 0.8 0.6 0.4 0.2 single phase half wave 60Hz rsistive or inductive load 0 100 50 150 175 30 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 25 20 15 10 5 1 Ambient Temperature ( C ) 10 100 NUMBER OF CYCLES AT 60 Hz TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, A 20 10 1 0.1 0.01 0.6 0.8 1.0 1000 INSTANTANEOUS REVERSE CURRENT, mA TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 10 TJ=100 C 1 0.1 TJ=25 C 0.01 1.4 1.5 1.2 TJ=150 C 20 0 INSTANTANEOUS FORWARD VOLTAGE, V 60 40 100 80 PERCENT OF PEAK REVERSE VOLTAGE, % TYPICAL JUNCTION CAPACITANCE 200 o Tj=25 C TRANSIENT THERMAL IMPEDANCE, C/W JUNCTION CAPACITANCE,pF 100 10 0.1 0.1 1 10 100 TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 1 0.1 0.01 REVERSE VOLTAGE, VOLTS 0.1 10 1 100 t, PULSE DURATION,sec. SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 14/04/2008