SKM32-AS SKTECHNOLGY | Alldatasheet
Document overview
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Technical content
Features
ow forward voltage drop. High surge capability. Guardring for overvoltage protection. PARAMETER CONDITIONS Forward rectified current Forward surge current Reverse current Diode junction capacitance Storage temperature See Fig.2 8.3ms single half sine-wave (JEDEC methode) f=1MHz and applied 4V DC reverse voltage Symbol MIN. TYP. MAX. UNIT I O I FSM I R C J T STG A A mA O C pF 3.0 1.0 +175-65 V = V T = 25 C R RRM J O 300 *1 Repetitive peak reverse voltage *2 RMS voltage *3 Continuous reverse voltage *4 Maximum forward voltage@I =3.0A F Maximum ratings and Electrical Characteristics (AT T =25 A o C unless otherwise noted) Mechanical data Epoxy:UL94-V0 rated flame retardant Case : Molded plastic, Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 Polarity : Indicated by cathode band Mounting Position : Any SMA-HST Weight : Approximated 0.037 gram 3.0A Surface Mount Schottky Barrier Rectifiers - 20V-40V Low VF Package outline 0.213(5.4) 0.197(5.0) 0.018(0.45) Typ. 0.111(2.8) 0.069(1.75) SMA-HST Dimensions in inches and (millimeters) 0.063(1.60) 0.079(2.00) 0.041(1.05) 0.037(0.95) 0.040 (1.0) Typ. 0.140(3.55)Typ. 0.075 (1.9) 0.091 (2.3) 0.022 (0.55) 0.030 (0.75) SKM32-AS THRU SKM34-AS REV.08 1 of SKM32-AS SKM33-AS SKM34-AS -55 to +100 SYMBOLS V RRM (V) V RMS V R (V) (V) *1 *2 *3 V F (V) 0.40 0.40 0.38 (C ) O Operating temperature J
0.1 1.0 .01 FIG.1-TYPICAL FORWARD CHARACTERISTICS FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FOR WARD CURRENT ,(A) FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FOR WAARD SURGE CURRENT ,(A) FIG.5-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,(V) JUNCTION CAP ACITANCE,(pF) INSTANTANEOUS FOR WARD CURRENT ,(A) FORWARD VOLTAGE,(V) Pulse Width 300us 1% Duty Cycle 0.6 1.2 1.8 2.4 3.0 1.2 700 600 500 400 300 200 100 100 .01 .05 .1 .5 1 5 10 50 100 3.0 LEAD TEMPERATURE ( C)° T =25 C J NUMBER OF CYCLES AT 60Hz 11 0 5 50 100 T =25 C J 8.3ms Single Half Sine Wave JEDEC method 0 20 40 60 80 100 120 140 160 180 200 100 1000 FIG.3 - TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT , (mA) PERCENTAGE RATED PEAK REVERSE VOLTAGE 0 20 40 60 80 100 120 140 T =75 C J T =25 C J SKM32-AS THRU SKM34-AS REV.08 of Rating and characteristic curves (SKM32-AS THRU SKM34-AS) SKM 32-AS SKM 33-AS~S KM 34-AS
Suggested solder pad layout 0.067 (1.70) 0.018 (0.45) 0.088 (2.25) 0.167 (4.25) Dimensions in inches and (millimeters) SKM32-AS THRU SKM34-AS Pinning information Pin1 cathode Pin2 anode Pin Simplified outline Symbol Marking Type number Marking code SKM32-AS SL32 SKM33-AS SL33 SKM34-AS SL34 1 2 REV.08 of