WILLAS FM320-AS THRU FM3200-AS 3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS -20V- 200V SMA-S PACKAGE Pb Free Product FEATURES * Batch process design,excellent power dissipation offers better reverse leakage current and thermal resistance. SMA-S * Low profile surface mounted application in order to 0.213(5.4) 0.197(5.0) optimize board space. 0.012(0.3) Typ. * Low power loss,high efficiency. * High current capability, low forward voltage drop. 0.063(1.6) * High surge capability. 0.106(2.7) 0.091(2.3) 0.055(1.4) * Ultra high-speed switching. * Lead-free parts meet environmental standars of MIL-STD-19500/228 * RoHS product for packing code suffix "G" Halogen free product for packing code suffix "H" MECHANICAL DATA 0.071(1.8) 0.060(1.5) Case: Molded plastic, SMA-S Epoxy: UL 94V-O rate flame retardant Terminals: Solder plated, solderable per MIL-STD-750, Method 2026. 0.040(1.0) Typ. Mounting position: Any Weight: Approximated 0.05 gram. 0.040 (1.0) Typ. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive of inductive load. For capacitive load, derate current by 20% SYMBOL R A T IN G S Marking Code FM320-AS FM330-AS FM340-AS FM350-AS FM360-AS FM380-AS FM3100-AS FM3150-AS FM3200-AS SK32 SK33 SK34 SK35 SK36 SK38 S310 S315 S320 UNIT Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 150 200 Volts Maximum RMS Voltage VRMS 14 21 28 35 42 56 70 105 140 Volts VDC 20 30 40 50 60 80 100 150 200 Volts Maximum DC Blocking Voltage IO 3.0 Amps IFSM 80 Amps 30 250 ℃/W Operating Temperature Range RΘJC CJ TJ Storage Temperature Range TSTG Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance (Note 2) Typical Junction Capacitance (Note 1) SYMBOL CHARACTERISTICS VF Maximum Forward Voltage at 3.0A DC Maximum Average Reverse Current at @T J=25℃ Rated DC Blocking Voltage @T J=100℃ IR -55 to +125 PF ℃ ℃ -55 to +150 -55 to +150 FM320-AS FM330-AS FM340-AS FM350-AS FM360-AS FM380-AS FM3100-AS FM3150-AS FM3200-AS 0.50 0.70 0.85 0.5 20 0.92 UNIT Volts mAmps NOTES: 1- Measured at 1 MHZ and applied reverse voltage of 4.0 VDC. 2- Thermal Resistance From Junction to Case. 2011-07 WILLAS ELECTRONIC CORP. WILLAS FM320-AS THRU FM3200-AS 3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS -20V- 200V SMA-S PACKAGE Pb Free Product RATING AND CHARACTERISTIC CURVES FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-TYPICAL FORWARD 20 40 60 80 100 120 140 160 180 200 LEAD TEMPERATURE,( C) PEAK FORWAARD SURGE CURRENT,(A) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT S 34 0A S S 32 00 -A FM 31 00 -A FM 36 0A FM S~ S~ FM S~ 38 0A S~ 32 0A 35 0A FM 1.0 31 50 -A 0 FM 0 3.0 FM 0.5 10 FM 1.0 S S -A 40 M3 ~F 0-A 20 M3 ~F S 0-A 32 1.5 INSTANTANEOUS FORWARD CURRENT,(A) S 0-A 35 FM 2.0 S 50 2.5 FM AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS 3.0 TJ=25 C Pulse Width 300us 1% Duty Cycle 0.1 100 .01 80 .1 .3 .5 .7 .9 1.1 1.3 1.5 FORWARD VOLTAGE,(V) 60 8.3ms Single Half TJ=25 C Sine Wave 40 JEDEC method 20 FIG.5 - TYPICAL REVERSE 0 1 5 50 10 CHARACTERISTICS 100 100 NUMBER OF CYCLES AT 60Hz REVERSE LEAKAGE CURRENT, (mA) FIG.4-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,(pF) 700 600 500 400 300 200 10 1.0 TJ=75 C TJ=25 C .1 100 0 .01 .05 .1 .5 1 REVERSE VOLTAGE,(V) 2011-07 5 10 50 100 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) WILLAS ELECTRONIC CORP.