SRA820_1 TSC | Alldatasheet
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Dimensions in inches and (millimeters) Version: A06 SRA820 - SRA8150 8.0 AMPS. Schottky Barrier Rectifiers TO-220AC .412(10.5) MAX .185(4.70) .175(4.44) .055(1.40) .045(1.14) .27(6.86) .23(5.84) .11(2.79) .10(2.54) .025(0.64) .014(0.35) .154(3.91) .148(3.74) DIA PIN1 2 .113(2.87) .103(2.62) .16(4.06) .14(3.56) .037(0.94) .027(0.68) .205(5.20) .195(4.95) .594(15.1) .587(14.9) .56(14.22) .53(13.46) PIN 1 PIN 2 CASE F e a t u r e s /cuspopen Low power loss, high efficiency. /cuspopen High current capability, Low VF. /cuspopen High reliability /cuspopen High surge current capability. /cuspopen Epitaxial construction. /cuspopen Guard-ring for transient protection. /cuspopen For use in low voltage, high frequency inventor, free wheeling, and polarity protection application Mechanical Data /cuspopen Cases: TO-220AC molded plastic /cuspopen Epoxy: UL 94V-0 rate flame retardant /cuspopen Terminals: Pure tin plated, lead free. solderable per MIL-STD-202, Method 208 guaranteed /cuspopen Polarity: As marked /cuspopen High temperature soldering guaranteed: 260oC/10 seconds/.25”,(6.35mm) from case /cuspopen Weight: 2.24 grams Maximum Ratings and Electrical Characteristics Rating 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% Type Number Symbol SRA 820 SRA 830 SRA 840 SRA 850 SRA 860 SRA 890 SRA 8100 SRA 8150 Units Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 90 100 150 V Maximum RMS Voltage VRMS 14 21 28 35 42 63 70 105 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 90 100 150 V Maximum Average Forward Rectified Current See Fig. 1 I(AV) 8.0 A Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) IFSM 150 A 0.5 0.1 Maximum D.C. Reverse Current @ Tc=25 o C at Rated DC Blocking Voltage @ Tc=125 o C IR 15 10 5.0 mA mA Typical Junction Capacitance (Note 2) Cj 400 300 250 pF Typical Thermal Resistance (Note 1) RθJC 4.0 oC/W Operating Junction Temperature Range T J -65 to +125 -65 to +150 oC Storage Temperature Range T STG -65 to +150 oC Notes: 1. Thermal Resistance from Junction to Case P er Leg WITH Heat sink (2”x3”x0.25”) Al-plate. 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C.
RATINGS AND CHARACTERISTIC CURVES (SRA820 THRU SRA8150) FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT R OF KAEP E GRUS DRA WTNERRUC )A(. 1 001020152 50 175 150 125 100 NUMBER OF CYCLES AT 60Hz 8.3ms Single Half Sine Wave JEDEC Method FIG.5- TYPICAL JUNCTION CAPACITANCE JUNCTION CAP ACITANCE.(pF) 0.1 0.4 1 4 10 40 100 100 200 400 600 1000 800 2000 4000 REVERSE VOLTAGE. (V) Tj=25 C0 FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FOR WARD CURRENT . (A) 0 50 100 150 CASE TEMPERATURE. ( C) o SRA850-8150 SRA820-40 FIG.4- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT .( m A ) 20 40 60 80 100 120 0.001 0.01 0.1 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) Tj=125 C0 Tj=25 C0 Tj=75 C0 SRA820-860 SRA8150 FIG.3- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FOR WARD CURRENT . (A) 0.1 FORWARD VOLTAGE. (V) SRA850-60 SRA820-40 Tj=25 C Pulse Width=300 s 1% Duty Cycle o SRA890-100 SRA8150 SRA890-100 0 140 SRA820-SRA8100 SRA8150 Version: A06 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS TRANSIENT THERMAL IMPEDANCE. ( C/W)O 10.01 0.1 10 100 0.1 100 T, PULSE DURATION. (sec)