SS54LF SAMYANG | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 3
Technical content
LOW VF SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 40/45 Volts Forward Current - 5.0Amperes
FEATURES
(Ratings at 25℃ ambient temperature unless otherwise specified ) Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Very low profile - typical height of 1.0 mm Ideal for automated placement Low power loss ,high efficiency High current capability ,low forward voltage drop High surge capability High temperature soldering guaranteed:260℃/10 seconds at terminals Component in accordance to RoHS 2011/65/EU Maximum repetitive peak reverse voltage VRRM V A A IF(AV) IFSM Tstg TJ Maximum average forward rectified current Operating junction temperature range Storage temperature range Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) 5.0 120 -55 to+150 -55 to+150 40 45 Symbol UnitSS54LS、SS545LS TYPICAL APPLICATIONS For use in low voltage ,high frequency inverters ,DC/DC converters, free wheeling ,and polarity protection applications Parameter Pb RoHS COMPLIANT Dimensions in inches and (millimeters) 0.059(1.50) MAX 0.067(1.70) MIN 0.193(4.90)REF 0.066(1. 68)MIN Suggested PAD Layout SMAF 0.063(1.6 ) 0.051(1.3) 0.110(2.8 ) 0.094(2.4) 0.146(3.70) 0.128(3.25) 0.193(4.90) 0.172(4.35) 0.059(1.5) 0.004(0.1) 0.047(1.2) 0.028(0.6) Case: SMAF molded plastic body Terminals: Solder Plated, solderable per MIL-STD-750,method 2026 Polarity: Color band denotes cathode end SAM YANG SAMYANG ELECTRONICS SS54LF --- SS545LF www.diode.co.kr
ELECTRICAL CHARACTERISTCS TA 25 Unless otherwise noted Notes: 1.Pulse test: 300 s pulse width,1% duty cycle 2.Pulse test: pulse width 40ms RATINGS AND CHARACTERISTIC Parameter Test Conditions Symbol TYP MAX Unit Instaneous forward voltage IF=5.0A TA 25 TA 100 Reverse current VR=40/45V TA 25 TA 100 VF IR 0.43 0.47 V 80 200 A mA Typical junction capacitance 4V,1MHz CJ pF TA 125 TA 125 0.36 0.38 280 TA 25 TA 100 TA 125 IF=3.0A 0.38 0.32 0.30 THERMAL CHARACTERISTCS Parameter Typical thermal resistance R JA R JL 150 Symbol UnitSMAF AVAILABALE PACK INFORMATION Product code Carton Size L×W×H mm Quantity pcs reel Reel Size mm Quantity box carton SS54LS SR545LS SMAF T R Pack Box Size L×W×H mm Quantity reel box 180×73×1803000 2 380×380×200 10178 www.diode.co.kr SAM YANG SAMYANG ELECTRONICS SS54LF --- SS545LF
2.0 3.0 4.0 5.0 1.0 FIG.1-FORWARD CURRENT DERATING CURVE FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS AVERAGE FORWARD CURRENT AMPERES PEAK FORWARD SURGE CURRENT(AMPERES) REVERSE VOLTAGE. VOLTS NUMBER OF CYCLES AT 60Hz LEAD TEMPERATURE ( ℃) TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0.1 1 10 100 100 4000 1000 FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE(pF) 130 0.01 0.1 INSTANTANEOUS FORWARD CURRENT( AMPERES) INSTANTANEOUS FORWARD VOLTAGE (VOLTS) TJ=125℃ PULSE WIDTH=300 S 1% DUTY CYCLE TJ=100℃ TJ=25℃ 0.01 0.1 100 200 200 40 60 80 100 INSTANTANEOUS REVERSE CURRENT (mA) PERCENT OF RATED PEAK REVERSE VOLTAGE% TJ=25℃ TJ=100℃ TJ=125℃ RATINGS AND CHARACTERISTIC SAM YANG SAMYANG ELECTRONICS SS54LF --- SS545LF www.diode.co.kr