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BL FEATURES o o o o o o o GALAXY ELECTRICAL B220 --- B260 REVERSE VOLTAGE: 20 --- 60 V CURRENT: 2.0 A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS o 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 DO - 214AA(SMB) Low power loss,high effciency o For use in low voltage high frequency inverters,free 111 wheeling and polarity protection applications o Guardring for overvoltage protection o o High temperature soldering guaranteed:250 C/10 1 11 seconds at terminals MECHANICAL DATA o o o o 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 Dev ice marking code Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ord rectified current at c TL(SEE FIG.1) (NOTE 2) Peak forw ard surge current 8.3ms single halfc sine-w ave superimposed on rated load(JEDEC c Method) Maximum instantaneous forw ard voltage at v 2.0A(NOTE.1) Maximum DC reverse current @TA=25oC at rated DC blockjing voltage(NOTE1) @TA=100oC Typical thermal resitance (NOTE2) Operating junction and storagetemperature range Storage temperature range NOTE: 1.Pulse test:300|I S pulse width,1%duty cy cle 2. P.C.B.mounted with 0.55"X0.55"(14.0X14.0mm 2)copper pad areas B230 B3 30 21 30 B240 B4 40 28 40 2.0 50.0 B250 B5 50 35 50 B260 UNITS B6 60 42 60 V V V A A 0.7 V mA B2 VRRM VRWS VDC I(AV) IFSM VF IR 20 14 20 0.5 0.5 20 RL |EJ TSTG TJ -55--- +150 15.0 -55--- +150 -55--- +150 o C/W o o C C www.galaxycn.com Document Number 0281017 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- FORWARD DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT,AMPERES B220 --- B260 FIG.2-- PEAK FORWARD SURGE CURRENT 1.5 Resistive or Inductive Load 0.375"(9.5mm) Lead Length PEAK FORWARD SURGE CURRENT,AMPERES 2.0 50 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 ) O 1.0 25 0.5 0 1 10 10 0 0 50 60 70 80 90 100 110 120 130 140 AMBIENT TEMPERATURE ae FIG.3 -- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,AMPERES NUMBER OF CYCLES AT 60HZ FIG.4 -- TYPICAL REVERSE CHARACTERISTICS 20 10 TJ=125 C 0 30.0 TJ=125 C 10.0 TJ=150OC Puise Width=300 S 1%DUTY CYCLE O INSTANTANEOUS REVERSE CURRENT,MICROAMPERES 1 0 TJ=75 C 1 0.1 B220-B240 B250-B260 0.1 TJ=25 C O 0.01 TJ=25 C 0 0.01 0 B220--B240 B250--B260 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.001 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLTAGE,VOLTS FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACLTANCE pF PERCENT OF RATED PEAK REVERSE VOLTAGE, FIG.6-- TYPICAL TRANSIENT THERMAL IMPEDANCE 1000 TRANSIENT THERMAL IMPEDANCE OC/W 100 TJ=25 O C f=1.0MHz Vsig=50mVp-p 100 10 100 1 B220-B240 B250-B260 10 0.1 1.0 10 0.1 0.01 0.1 1 10 100 REVERSE VOLTAGE,VOLTS PULSE DURATION,SEC www.galaxycn.com Document Number 0281017 BLGALAXY ELECTRICAL 2. |
Price & Availability of B260 |
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