BL GALAXY ELECTRICAL B220 --- B260 REVERSE VOLTAGE: 20 --- 60 V CURRENT: 2.0 A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS FEATURES DO - 214AA(SMB) ◇ Plastic package has Underwriters Laborator 111 Flammability Classification 94V-0 ◇ For surface mounted applications ◇ Low profile package ◇ Built-in strain relief ◇ Metal silicon junction, majority carrier conduction ◇ High surge capability ◇ High current capability,low forward voltage drop ◇ Low power loss,high effciency ◇ For use in low voltage high frequency inverters,free 111 wheeling and polarity protection applications ◇ Guardring for overvoltage protection o ◇ High temperature soldering guaranteed:250 C/10 1 11 seconds at terminals MECHANICAL DATA ◇ Case:JEDEC DO-214AA,molded plastic over 1111passivated chip Terminals:Solder Plated, solderable per MIL-STD-750, ◇ 1111Method 2026 ◇ Polarity: Color band denotes cathode end ◇ Weight: 0.003 ounces, 0.093 gram inch(mm) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified B220 B230 B240 B250 B260 B2 B3 B4 B5 B6 UNITS Dev ice marking code Maximum recurrent peak reverse voltage VRRM 20 30 40 50 60 V Maximum RMS voltage VRWS 14 21 28 35 42 V Maximum DC blocking voltage VDC 20 30 40 50 60 V Maximum average forw ord rectified current at c TL(SEE FIG.1) (NOTE 2) I(AV) 2.0 A Peak forw ard surge current 8.3ms single halfc sine-w ave superimposed on rated load(JEDEC c Method) IFSM 50.0 A Maximum instantaneous forw ard voltage at v 2.0A(NOTE.1) VF Maximum DC reverse current @TA=25oC 0.5 0.7 0.5 IR Operating junction and storagetemperature range Storage temperature range mA 20 at rated DC blockjing voltage(NOTE1) @TA=100oC Typical thermal resitance (NOTE2) V RθJL o 15.0 TSTG C/W o -55--- +150 TJ -55--- +150 NOTE: 1.Pulse test:300μS pulse width,1%duty cy cle C -55--- +150 o C www.galaxycn.com 2. P.C.B.mounted with 0.55"X0.55"(14.0X14.0mm 2)copper pad areas Document Number 0281017 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES B220 --- B260 AVERAGE FORWARD RECTIFIED CURRENT,AMPERES FIG.1 -- FORWARD DERATING CURVE FIG.2-- PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT,AMPERES 2.0 Resistive or Inductive Load 0.375"(9.5mm) Lead Length 1.5 1.0 0.5 0 50 60 70 80 90 100 110 120 130 50 25 0 O TJ=125 C 10.0 TJ=150OC Puise Width=300 S 1%DUTY CYCLE O TJ=25 C B220--B240 B250--B260 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1000 1 0 TJ=75 C 0.1 B220-B240 B250-B260 0.01 0.001 0 0 TJ=25 C 20 40 60 80 100 100 TJ=25 O C f=1.0MHz Vsig=50mVp-p 100 B220-B240 B250-B260 10 0 TJ=125 C FIG.6-- TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE OC/W JUNCTION CAPACLTANCE pF FIG.5-TYPICAL JUNCTION CAPACITANCE 1.0 20 10 PERCENT OF RATED PEAK REVERSE VOLTAGE,％ INSTANTANEOUS FORWARD VOLTAGE,VOLTS 10 0.1 10 0 FIG.4 -- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT,MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 30.0 0.01 0 10 NUMBER OF CYCLES AT 60HZ FIG.3 -- TYPICAL FORWARD CHARACTERISTICS 0.1 1 140 AMBIENT TEMPERATURE ℃ 1 O TL=100 C 8 .3 m s S in g le H a lf S in e -W a v e (J E D E C M e th o d ) 100 10 1 0.1 0.01 REVERSE VOLTAGE,VOLTS 0.1 1 10 100 PULSE DURATION,SEC www.galaxycn.com Document Number 0281017 BLGALAXY ELECTRICAL 2.