KB22S PACELEADER | Alldatasheet
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MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS www.paceleader.tw KB22S thru KB28S SURFACE MOUNT SCHOTTKY BARRIER BRIDGE RECTIFIERS SURFACE MOUNT SCHOTTKY BARRIER BRIDGE RECTIFIERS Rating at 25℃ ambient temperature unless otherwise specified. VOLTAGE- 20 to 8 0 Volts CURRENT- 2.0 Amperes Resistive or inductive load SYMBOLS K B22S K B24S K B26S K B28S UNITS Maximum Recurrent Peak Reverse Voltage V RRM 20 40 60 80 V Maximum RMS Voltage V RMS 14 28 42 56 V Maximum DC Blocking Voltage V DC 20 40 60 80 V Maximum Average Forward Rectified Current at TL (See figure 1) I (AV) 2.0 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) I FSM 50.0 A Maximum Instantaneous Forward Voltage at 2.0A (Note 1) V F 0.50 0.70 0.85 V Maximum DC Reverse Current (Note 1) Ta= 25°C at Rated DC Blocking Voltage Ta=100°C I R 0.5 10.0 mA Maximum Thermal Resistance(Note 2) RθJL RθJA 20.0 80.0 °C/W Operating and Storage Temperature Range TJ T J -50 to +150 °C Storage Temperature Range T STG -55 to +150 °C UNITS Marking Code K B22S K B24S K B26S K B28S ‧Forsurface mounted applications ‧Low profile package ‧ Built-in strain relief ‧Low power loss.high efficiency ‧High surge capacity ‧For use in low voltage high frequency inverters, free wheeling, and polarity protection applications ‧High temperature soldering guaranteed: 260°C /10 seconds ‧Pb free product at av : 99% Sn above meet RoHS environment substnce directive request ‧Plastic package has Underwriters Laboratory Flammability Classition 94V-O ‧Metal to silicon rectifier.majority carrier conduction at terminals High current capacity,low VF ‧Terminas:Solder plated, solderable per MIL-STD-750, Method 2026 ‧Polarity: Color band denotes cathode ‧Standard packagng: 12mm tape (EIA-481) ‧Weight : 0.008 ounce,0.22 gram.
RATINGAND CHARACTERISTIC CURVES KB22S THRU KB28 S INST ANT ANEOUS FORW ARDCURRENT AMPERES Fig.2-TYPICALINST ANT ANEOUSFORWARD CHARACTERISTIC INST ANT ANEOUS FORWARD VOL T AGE,VOL TS A VERAGE FORW ARD CURRENTAMPERES Fig.1-FORWARD CURRENTDERA TING CURVE LEAD TEMPERA TURE, C O 0.1 1000 0.1 1.0 10 100 CAP ACIT ANCE, pF Fig.3-TYPICAL JUNCTION CAP ACITANCE REVERSE VOL TAGE,VOL TS 2 . 0 1.0 1.0 100 SINGLE PHASEHALFWA VE60Hz RESISTIVEORINDUCTIVE LOAD P .C.BMOUNTED ON0.2 X X 0.2" ( 5.0 5.0mm) COPPERP ADAREAS T=2 5 C PulseWidth= 300 s 1%Duty Cycle J O m T=2 5C J O 0.5 1.5 0 2 04 06 08 0 1 0 0 1 2 0 1 4 0 50-60V 80-100V 20-40V 11 0 1 0 0 I ,PEAK FOR WA RD SUR GE CURRENT (A) FS M NUMBER OF CYCLES AT 60 Hz Fi g .4 P e a kF o r w a r dS u r g e Current 8.3m s Single HalfSine-W ave JEDEC Method KB22S thru KB28S SURFACE MOUNT SCHOTTKY BARRIER BRIDGE RECTIFIERS SURFACE MOUNT SCHOTTKY BARRIER BRIDGE RECTIFIERS www.paceleader.tw 2