SRA820 TSC | Alldatasheet
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/cuspopen Low forward voltage drop /cuspopen High current capability /cuspopen High reliability /cuspopen High surge current capability Mechanical Data /cuspopen Cases: TO-220A molded plastic /cuspopen Epoxy: UL 94V-O rate flame retardant /cuspopen Terminals: Leads solderable per MIL-STD-202, Method 208 guaranteed /cuspopen Polarity: As marked /cuspopen High temperature soldering guaranteed: 2 6 0 OC/10 seconds/.25”,(6.35mm) from c a s e /cuspopen Weight: 2.24 grams TO-220A Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃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 8200 Units Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 90 100 200 V Maximum RMS Voltage VRMS 14 21 28 35 42 63 70 140 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 90 100 200 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 Maximum D.C. Reverse Current @ Tc=25℃ at Rated DC Blocking Voltage @ Tc=100 ℃ IR 0.5 0.009 mA mA Typical Thermal Resistance (Note 1) RθJC 4.0 ℃/W Typical Junction Capacitance (Note 2) Cj 400 300 250 pF Operating Junction Temperature Range TJ -65 to +125 -65 to +150 ℃ Storage Temperature Range TSTG -65 to +150 ℃ Notes: 1. Thermal Resistance from Junction to Case Per Leg with Heat sink (2”x3”x0.25”) Al-plate. 2. Measured at 1MHz and App lied Reverse Voltage of 4.0V D.C.
- 117 - RATINGS AND CHARACTERISTIC CURVES (SRA820 THRU SRA8200) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FOR WARD SURGE CURRENT . (A) 1 2 5 10 20 100 50 125 100 150 175 NUMBER OF CYCLES AT 60Hz 8.3ms Single Half Sine Wave JEDEC Method FIG.5- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FOR WARD CURRENT . (A) 0.1 FORWARD VOLTAGE. (V) SRA850-60 SRA820-40 FIG.4- 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 SRA850-8200 SRA820-40 FIG.2- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT . (mA) 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 Tj=25 C Pulse Width=300 s 1% Duty Cycle o SRA820-860 SRA8200 SRA890-100 SRA8200 SRA890-100 0 140 SRA820-SRA8100 SRA8200