creat by art ul recognized file #e-326243 for surface mounted application low power loss, high efficiency high current capability, low vf high reliability epitaxial construction guard-ring for transient protection SRF1020 ito-220ab 50 / tube c0 maximum ratings and el ectrical characteristics rating at 25 ambient temperature unless otherwise specified. symbol srf 1020 srf 1030 srf 1040 srf 1050 srf 1060 srf 1090 srf 1010 srf 10150 unit v rrm 20 30 40 50 60 90 100 150 v v rms 14 21 28 35 42 63 70 105 v v dc 20 30 40 50 60 90 100 150 v i f(av) a cj pf r jc o c/w t j o c t stg o c note1: pulse test with pw=300u sec, 1% duty cycle note2: measured at 1 mhz and applied reverse voltage of 4.0v d.c. package packing packing code packing code (green) operating temperature range - 65 to + 125 - 65 to + 150 storage temperature range - 65 to + 150 version:h12 5 typical junction capacitance (note 2) 300 typical thermal resistance 3.5 4 v maximum reverse current @ rated vr t a =25 t a =100 t a =125 i r 0.5 0.1 ma 15 10 - - peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) i fsm 120 a maximum instantaneous forward voltage (note 1) @ 5a v f 0.55 0.70 0.90 1.00 mounting torque:5 in - 1lbs. max. parameter maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current c0g 10 ordering information (example) part no. case: ito-220ab molded plastic epoxy: ul 94v-0 rate flame retardant terminals: pure tin plated, lead solderable per mil-std-750, method 2026 guaranteed high temperature soldering guaranteed: 260 /10s/.25"(6.35mm) from case weight: 1.74 grams polarity: as marked SRF1020 - srf10150 10.0amps. isolated schottk y barrier rectifiers ito-220ab features green compound with suffix "g" on packing code & prefix "g" on datecode mechanical data
version:h12 ratings and characteristic curves (SRF1020 thru srf10150) 0 2 4 6 8 10 12 0 25 50 75 100 125 150 average forward current (a) lead temperature ( o c) fig.1 forward current derating curve srf1060 - 10150 SRF1020 - 1050 resistive or inductive load with heatsink 0 25 50 75 100 125 150 1 10 100 current (a) number of cycles at 60 hz fig. 2 maximum non-repetitive forward surge current 0.001 0.01 0.1 1 10 0 20 40 60 80 100 120 140 instantaneous reverse current (ma) percent of rated peak reverse voltage.(%) fig. 4 typical reverse characteristics ta=25 ta=100 100 1000 0.1 1 10 100 junction capacitance (pf) reverse voltage (v) fig. 5 typical junction capacitance ta=25 f=1.0mhz vslg=50mvp-p 0.1 1 10 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 instantaneous forward current (a) forward voltage (v) fig. 3 typical forward characteristics SRF1020-1040 srf1050-1060 srf10150 srf1090-10100 0.1 1 10 100 0.01 0.1 1 10 100 transient thermal impedance ( /w) t-pilse duration(s) fig. 6 typical transient thermal impedance
ito-220ab dimensions min max min max a 4.30 4.70 0.169 0.185 b 2.50 3.16 0.098 0.124 c 2.30 2.96 0.091 0.117 d 0.46 0.76 0.018 0.030 e 6.30 6.90 0.248 0.272 f 9.60 10.30 0.378 0.406 g 3.00 3.40 0.118 0.134 h 0.95 1.45 0.037 0.057 i 0.50 0.90 0.020 0.035 j 2.40 3.20 0.094 0.126 k 14.80 15.50 0.583 0.610 l - 4.10 - 0.161 m 12.60 13.80 0.496 0.543 n - 1.80 - 0.071 o 2.41 2.67 0.095 0.105 p/n = specific device code g = green compound yww = date code c0 c0g dim. unit(mm) unit(inch) marking diagram srf10xx 50 / tube note: "xx" is device code from "20" thru "150". ordering information part no. package bulk packing packing code packing code (green)
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