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| CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 - 60 Volts CURRENT 2.0 Amperes FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * For surface mounted applications * Low profile package * Built-in strain relief * Metal silicon junction, majority carrier conduction * Low power loss, high efficiency * High current capability, low forward voltage drop * High surge capability * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering guaranteed : 260oC/10 seconds at terminals SBM22PT THRU SBM26PT SMB 0.155 (3.94) 0.130 (3.30) (1) (2) 0.083 (2.11) 0.077 (1.96) MECHANICAL DATA Case: JEDEC SMB molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.003 ounce 0.093 gram 0.190 (4.75) 0.160 (4.06) 0.012 (0.305) 0.006 (0.152) 0.096 (2.44) 0.084 (2.13) 0.060 (1.52) 0.030 (0.76) 0.008 (0.203)(max) 0.220 (5.59) 0.205 (5.21) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SMB UNITS Volts Volts Volts Amps Amps 110 pF o MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IO IFSM CJ R JL SBM22PT 20 14 20 SBM23PT 30 21 30 SBM24PT 40 28 40 2.0 50 SBM25PT SBM26PT 50 35 50 60 42 60 210 17 -65 to +125 -65 to +150 C/W o o TJ TSTG -65 to +150 C C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 2.0 A DC Maximum Average Reverse Current at Rated DC Blocking Voltage @ TA = 25oC IR @ TA = 100 C o SYMBOL VF SBM22PT SBM23PT 0.55 SBM24PT SBM25PT SBM26PT UNITS Volts mAmps mAmps 2002-5 0.70 0.5 10 NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.2 X 0.2" ( 5 X 5mm ) copper pad area. 2. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts. RATING CHARACTERISTIC CURVES ( SBM22PT THRU SBM26PT ) INSTANTANEOUS FORWARD CURRENT, ( A ) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) 2.0 FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 1.5 SBM22 26PT ~SBM 25PT SBM 1.0 PT~SB M24PT 1.0 0.5 Single Half Wave 60HZ Resistive or Inductive Load SBM22PT SBM23PT SBM24PT SBM25PT SBM26PT 0 0 25 50 75 100 125 o 150 175 0.1 TJ =25oC Pulse Width=300us 1% Duty Cycle 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 LEAD TEMPERATURE, ( C ) FIG. 3A - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, (mA) INSTANTANEOUS FORWARD VOLTAGE,(V) FIG. 3B - TYPICAL REVERSE CHARACTERISTICS 100 10 TJ =125oC INSTANTANEOUS REVERSE CURRENT, (mA) SBM22PT~SBM24PT SBM25PT~SBM26PT 10 1.0 TJ =75oC 1.0 TJ =125oC TJ =150oC .10 .10 TJ =75oC .01 TJ =25oC .01 TJ =25oC .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) FIG. 4 - TYPICAL JUNCTION CAPACITANCE .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % ) FIG. 5 - MAXIMUM NON-REPETIVE FORWARD SURGE CURRENT 500 JUNCTION CAPACITANCE, ( pF ) 300 100 80 60 40 20 SBM22PT~SBM24PT SBM25PT~SBM26PT PEAK FORWARD SURGE CURRETN(A) 60 50 40 30 20 10 0 1 2 4 6 8 10 20 40 80 100 NUMBER OF CYCLES AT 60 Hz 8.3ms Single Half Sine-Wave (JEDEC Method) TJ =25oC 10 .1 .4 1.0 4 10 40 80 REVERSE VOLTAGE, ( V ) |
Price & Availability of SBM25PT
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