GS1A thru GS1M SERIES CHENG- YI SURFACE MOUNT RECTIFIER ELECTRONIC VOLTAGE RANGE 50 TO 1000 Volts CURRENT 1.0 Amperes SMA/DO-214AC .055(1.40) .062(1.60) FEATURES For surface mounted applications Low profile package Built-in strain relief Easy pick and place Plastic package has Underwrites Laboratory Flammability Classification 94V-O Glasspassivated chip junction high tempreature soldering:2600C/10seconds at terminals .098(2.50) .114(2.90) .157(4.00) .181(4.60) .006(.152) .012(.305) .078(2.00) .096(2.44) .030(0.76) .060(1.52) MECHANICAL DATA Case:JEDEC Do-201AD molded plastic Terminals:plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity:Indivated by cathode band Standard Packaging: 12mm tape (EIA STD EIA-481) Weight:0.002 ounce, 0.064 gram .004(.102) .008(.203) .188(4.80) .208(5.28) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 250C ambient temperature unless otherwise specified. Signle phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATINGS SYMBOL GS1A GS1B GS1D GS1G GS1J GS1K GS1M UNITS 100 200 400 600 800 1000 Volts Volts Maximum Recurrent Peak Reverse Voltage VRRM Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Maximum Average Forward Rectified Current, at 50 Volts I(AV) 1.0 Amps Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 30.0 Amps Maximum Instantaneous Forward Voltage at 1.0A VF 1.10 Volts Maximum DC Reverse Current at Rated DC Blocking Voltage 0 LT =100 C 0 @TA=25 C @TA=1250C IR 5.0 A 50 Maximum Reverse Recovery Time (Note 1) TRR 2.5 S Typical Junction Capacitance (Note 2) pF CJ 12.0 Maximum Thermal Resistance (Note 3) R JL 30.0 Operating and Storage Temperature Range TJ TSTG -50 to +150 Notes : 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, Irr=0.25A 2. Measured at 1 MHz and Applied Vr=4.0 volts 3. 8.0mm2(0.13mm thick) land areas 0 C/W 0 C GS1A thru GS1M SERIES CHENG- YI SURFACE MOUNT RECTIFIER ELECTRONIC RATING AND CHARACTERISTICS CURVES GS1A THRU GS1M AVERAGE FORWARD CURRENT, (A) 2.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INOUCTIVE LOAD P.C.B MOUNTED ON 0.315x0.315"(8.0x8.0mm) COPPER PAD AREAS 1.0 0 25 50 75 100 125 150 175 LEAD TEMPERATURE, 0C 100 10 0 TJ=125C 1 0 TJ=75C 0.1 0 TJ=25C 0.01 0.001 0 20 40 60 80 100 120 140 25 8.3ms Single Half Sine-Wave JEDEC Method 20 15 10 5 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60 Hz Fig. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 50 20 10 5 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 INSTANTANEOUS FORWARD VOLTAGE, (V) PERCENT OF PEAK REVERSE VOLTAGE, % Fig. 5 - TRANSIENT THERMAL IMPEDANCE Fig. 6 - TYPICAL JUNCTION CAPACITANCE THERMAL IMPEDANCE ( 0C/W ) INSTANTANEOUS REVERSE CURRENT, (uA) Fig. 3 - TYPICAL REVERSE CHARACTERISTICS SURGE CURRENT 30 INSTANTANEOUS REVERSE CURRENT MICROAMPERES Fig. 1 - FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, (A) Fig. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD 100 1,000 200 100 50 CAPACITANCE-pF 500 Units Mounted on 2 20in2(5. 4mm)+0 .5mil inches (0.013mm) Thick Copper Land Areas 50 20 10 5 2 1 0.01 0.1 1 10 HEATING TIME (SEC) 100 0 TJ=25C f=1.0MHz Vsig=50m Vp-p 20 10 5 2 1 0.01 0.1 1 10 REVERSE VOLTAGE(V) 100