SRF1650

SRF1620 THRU SRF16100 Isolation 16.0 AMPS. Schottky Barrier Rectifiers Voltage Range 20 to 100 Volts Current 16.0 Amperes Features Low forward voltage drop High current capability High reliability High surge current capability ITO-220AB .1 34 (3 .4) D IA .11 3 ( 3 .0 )D I A .112 (2 .85 ) .10 0 ( 2 .5 5) . 2 72 ( 6 .9 ) . 2 48 ( 6 .3 ) . 6 06 (1 5. 5) Mechanical Data Cases: ITO-220AB molded plastic Epoxy: UL 94V-O rate flame retardant Terminals: Leads solderable per MIL-STD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: 260OC/10 seconds.25”,(6.35mm) from case. Weight: 2.24 grams Mounting torque: 5 in – 1bs. max. . 5 83 (1 4. 8) . 11 0 (2 .8 ) .09 8 ( 2 . 5 ) . 5 43 (1 3. 8) . 5 12 (1 3. 2) PIN 1 PIN 3 PIN 2 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% Symbol SRF SRF SRF Type Number 1620 1630 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current See Fig. 1 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @8.0A Maximum D.C. Reverse Current @ Tc=25℃ at Rated DC Blocking Voltage @ Tc=100℃ Typical Thermal Resistance (Note 1) 1640 SRF 1650 SRF 1660 SRF 16100 Units V V V A A VRRM VRMS VDC I(AV) IFSM VF IR 20 14 20 30 21 30 40 28 40 16.0 200 50 35 50 60 42 60 100 70 100 0.55 0.5 50 2.5 0.70 0.90 V mA mA ℃/W pF ℃ ℃ 0.1 60 4.0 RθJC Cj 480 300 112 Typical Junction Capacitance (Note 2) TJ -65 to +125 -65 to +150 Operating Junction Temperature Range TSTG -65 to +150 Storage Temperature Range Notes: 1. Mounted on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate. 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C. - 166 - RATINGS AND CHARACTERISTIC CURVES (SRF1620 THRU SRF16100) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT. (A) 20.0 300 250 200 150 100 50 0 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG AVERAGE FORWARD CURRENT. (A) 16.0 SR F1 0 0-4 62 F1 SR 12.0 65 0-1 00 8.0 4.0 0 0 50 100 o 150 1 2 5 10 20 50 100 CASE TEMPERATURE. ( C) NUMBER OF CYCLES AT 60Hz 10 FIG.3- TYPICAL REVERSE CHARACTERISTICS PER LEG Tj=1 0 00 C 50 FIG.4- TYPICAL FORWARD CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT. (mA) INSTANTANEOUS FORWARD CURRENT. (A) F1 SR 62 0- 40 1.0 10 65 0F1 SR .6 SR 60 .7 F1 61 00 .10 Tj=7 0 5C 1.0 .01 Tj= 25 0 C .001 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 140 0.1 .2 .3 .4 .5 .8 .9 1.0 1.1 INSTANTANEOUS FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG 4000 2000 CAPACITANCE.(pF) 1000 800 600 400 SR F16 SRF SRF 161 20- 40 165 0-60 200 00 100 .1 .4 1.0 4 10 40 80 100 REVERSE VOLTAGE. (V) - 167 -