Document
SS12A thru SS110A
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS FEATURES
●For surface mounted applications ●Metal-Semiconductor junction with guarding ●Epitaxial construction ●Very low forward votage drop ●High current capability
REVERSE VOLTAGE - 20 to 100 Volts FORWARD CURREN - 1.0 Amperes A-SMA
.051(1.30) .039(1.00)
.114(2.90) .098(2.50)
www.DataSheet4U.com ●Plastic material has UL flammability
classification 94V-0
●For use in lowvoltage, high frequency inverters,
.181(4.60) .157(4.00)
free wheeling, and polarity protection applications.
.012(.305) .006(.152)
MECHANICAL DATA
●Case: Molded Plastic ●Polarity: lndicated by cathode band ●Weight: 0.002 ounces,0.053 grams
.103(2.62) .079(2.00)
.060(1.52) .030(0.76)
.208(5.28) .188(4.80)
.008(.203) .002(.051)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20%
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed On Rated Load (JEDEC Method) Maximum Forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance (Note2) Operating Temperature Range Storage Temperature Range @TJ=25℃ @TJ=100℃ @TL=100 ℃
SYMBOL VRRM VRMS VDC I(AV)
SS12A 20 14 20
SS13A 30 21 30
SS14A 40 28 40
SS15A 50 35 50 1.0
SS16A 60 42 60
SS18A 80 56 80
SS110A 100 70 100
UNIT V V V A
IFSM VF IR CJ RθJL TJ TSTG 0.45 0.55 0.6
40 0.70 1.0 0.85
A V mA pF ℃/W ℃ ℃
10
110 20 -55 to + 150 -55 to + 150
NOTES:1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC. 2.Thermal resistance junction to lead.
~ 147 ~
RATING AND CHARACTERTIC CURVES SS12A thru SS110A
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT FIG. 1 - FORWARD CURRENT DERATING CURVE 1.00 AVERAGE FORWARD CURRENT AMPERES PEAK FORWARD SURGE CURRENT, (AMPERES) 40
0.75
30
0.5
SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD
20
0.25
10
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0 25
PULSE WIDTH 8.3mS SINGLE HALF-SINE-WAVE (JEDEC METHOD)
0 1 2 5 10 20 50 100
50
75
100
125
150
175
LEAD TEMPERATURE ℃ FIG.4-TYPICAL FORWARD CHARACTERISTICS 20
SS12A SS13A
NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL JUNCTION CAPACITANCE 1000
INSTANTANEOUS FORWARD CURRENT, (A)
10
SS14A
CAPACITANCE,( PF)
SS15A -SS16A SS18A -SS110A
100
1.0
T J = 25°C PULSE WIDTH 300us 1% DUTY CYCLE
T J=25℃ f=1MHZ
10 0.1 0 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) 0.1 1.0 4.0 10.0 100
REVERSE VOLTAGE,VOLTS
FIG.5-TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, (mA )
10
T J=125℃
T J=100℃
1.0
0.1
0.01
T J=25℃
0.001 0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
~ 148 ~
.