SL42 GE | Alldatasheet
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Technical content
LOW VF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts Forward Current - 4.0 Amperes
FEATURES
¨ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ¨ For surface mount applications ¨ Low profile package ¨ Built-in strain relief, ideal for automated placement ¨ Easy pick and place ¨ Metal silicon junction, majority carrier conduction ¨ Low power loss, high efficiency ¨ High current capability, low forward voltage drop ¨ For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications ¨ High temperature soldering: 250¡C/10 seconds at terminals MECHANICAL DATA Case: JEDEC DO-214AB molded plastic body Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.007 ounce 0.25 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25¡C ambient temperature unless otherwise specified. SYMBOLS SL42 SL43 SL44 UNITS Device marking code SL2 SL3 SL4 Maximum repetitive peak reverse voltage V RRM 20 30 40 Volts Maximum RMS voltage V RMS 14 21 28 Volts Maximum DC blocking voltage V DC 20 30 40 Volts Maximum average forward rectified current (NOTE 2) 4.0 at TL (SEE FIG. 1) (NOTE 3) I(AV) 8.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on I FSM 150 Amps rated load (JEDEC Method) Maximum instantaneous forward voltage at: (NOTE 1) IF=4.0A, TA=125¡C 0.31 0.35 IF=4.0A, TA=25¡C V F 0.42 0.44 Volts Maximum DC reverse current (NOTE 1) TA=25¡C 0.5 at rated DC blocking voltage T A=100¡C IR 35.0 mA Typical thermal resistance (NOTE 2) RQJA 50 RQJL 14 ¡C/W Operating junction temperature range T J -55 to +125 ¡C Storage temperature range T STG -55 to +150 ¡C NOTES: (1) Pulse test: 300ms pulse width, 1% duty cycle, (3) Mounted on Al plate, TL=60°C, RQJL=6°C/W 0.006 (0.152) 0.012 (0.305) 0.030 (0.76) 0.305 (7.75) 0.320 (8.13) 0.260 (6.60) 0.280 (7.11) 0.079 (2.06) 0.103 (2.62) 0.220 (5.59) 0.114 (2.90) MAX. DO-214AB Dimensions in inches and (millimeters) NEW PRODUCT NEW PRODUCT NEW PRODUCT 2/16/99
0 20 40 60 80 1000.001 0.01 0.1 0.01 0.1 0.1 1 10 100 100 1,000 4,000 0 25 50 75 100 1250 RATINGS AND CHARACTERISTIC CURVES SL42 THRU SL44 FIG. 1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES LEAD TEMPERATURE,°C RQJL= 6°C/W RQJL= 14°C/W FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60 HZ PEAK FORWARD SURGE CURRENT, AMPERES TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) TJ=125¡C FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF REVERSE VOLTAGE, VOLTS TJ=75¡C TJ=25¡C TJ=25¡C PULSE WIDTH=300ms 1% DUTY CYCLE TJ=125¡C TJ=25¡C f=1.0 MHZ Vsig=50mVp-p SL42 AND SL43 SL44