SRAS2020_1 TSC | Alldatasheet
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Technical content
Features
/cuspopen For surface mounted application /cuspopen Ideal for automated pick & place /cuspopen Low power loss, high efficiency /cuspopen High current capability, low VF /cuspopen High reliability /cuspopen Epitaxial construction /cuspopen Guard-ring for transient protection M e c h a n i c a l D a t a /cuspopen Cases: D 2PAK molded plastic /cuspopen Epoxy: UL 94V-0 rate flame retardant /cuspopen Terminals: Pure tin plated, Lead solderable per MIL-STD-202, Method 208 guaranteed /cuspopen Polarity: As marked /cuspopen High temperature soldering guaranteed: 260oC/10 seconds at terminals /cuspopen Weight: 1.70 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 SRAS 2020 SRAS 2030 SRAS 2040 SRAS 2050 SRAS 2060 SRAS 2090 SRAS 20100 SRAS 20150 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) 20 A Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) IFSM 330 A Maximum Instantaneous Forward Voltage @ 20A @ 40A VF 0.57 0.73 0.70 0.85 0.92 1.02 1.02 1.12 V 0.5 0.1 Maximum D.C. Reverse Current @ Tj=25 oC at Rated DC Blocking Voltage @ Tj=125 oC IR 15 10 5.0 mA mA Typical Junction Capacitance (Note 2) pF 1400 pF Typical Thermal Resistance (Note 1) RθJC 1.5 oC/W Operating Junction Temperature Range TJ -65 to +150 oC Storage Temperature Range TSTG -65 to +150 oC Notes: 1. Mounted on Heatsink Size of 2” x 3” x 0.25” Al-Plate 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C.
RATINGS AND CHARACTERISTIC CURVES (SRAS2020 THRU SRAS20150) FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER BRIDGE ELEMENT PEAK FORWARD SURGE CURRENT. (A) 1 2 3 41.5 5 6 987 10 252015 30 1006040 80 100 300 400 200 NUMBER OF CYCLES AT 60Hz 2.5 FIG.1- FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT. (A) 0 50 100 150 4.0 8.0 12.0 16.0 20.0 o CASE TEMPERATURE. ( C) Version: C07 FIG.4- TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT. (mA) 0 20 40 60 80 100 120 140 .001 .01 .10 1.0 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) Tj=125 C Tj=2 5 C Tj=7 5 C FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG O TRANSIENT THERMAL IMPEDANCE. ( C/W) 10.01 0.1 10 100 0.1 10.0 100 T, PULSE DURATION. (sec) FIG.3- TYPICAL FORWARD CHARACTERISTICS PER LEG INSTANTANEOUS FORWARD CURRENT. (A) 0.1 1.0 100 INSTANTANEOUS FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG JUNCTION CAPACITANCE.(pF) 0.1 1 10 100 100 1,000 5,000 REVERSE VOLTAGE. (V) 0Tj=25C f=1.0MHz Vsig=50mVp-p 1.0 SR AS 2020-2040 SRAS20 -206 SRAS2090-20100 Tj=25 C PULSE WIDTH-300 S 1% DUTY CYCLE SRAS20150