FEATURES
●Guard ring for transient protection
●Low power loss,high efficiency
●High current capability,low VF
●High surge capacity
MECHANICAL DATA
●Case: TO-220AB molded plastic
●Polarity: As marked on the body
●Weight: 0.08ounces,2.24 grams
●Mounting position :Any
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%
SR
SR
SR
SR
SR
SR
SR
1030CT
1040CT
1050CT
1060CT
1080CT
10100CT
10150CT
Maximum Recurrent Peak Reverse Voltage VRRM 30 40 50 60 80 100 150 V
Maximum RMS Voltage VRMS 21 28 35 42 56 70 105 V
Maximum DC Blocking Voltage VDC 30 40 50 60 80 100 150 V
Maximum Average Forward
Rectified Current ( See Fig.1) @TC=95 ℃
Peak Forward Surage Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load (JEDEC Method)
Peak Forward Voltage at 5.0A DC (Note1) VF0.55 0.60 0.85 0.85 0.95 V
Maximum DC Reverse Current @TJ=25℃
at Rated DC Bolcking Voltage @TJ=100℃
Typical Junction Capacitance (Note2) CJpF
Typical Thermal Resistance (Note3) RθJC ℃/W
Operating Temperature Range TJ℃
Storage Temperature Range TSTG ℃
A
SR1030CT thru SR10150CT
SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE - 30 to 150Volts
FORWARD CURRENT - 10.0 Amperes
●Metal of silicon rectifier , majority carrier conduction
A
UNIT
●Plastic package has UL flammability
classification 94V-0
2.Measured at 1.0 MHZ and applied reverse voltage of 4.0V DC.
1.0
250
mAIR
●For use in low voltage,high frequency inverters,free
wheeling,and polarity protection applications
I(AV) 10
CHARACTERISTICS SYMBOL
~ 179 ~
125IFSM
50
3.0
-55 to +150
0.70
3.Thermal resistance junction to case.
-55 to +150
NOTES:1.300us pulse width,2% dudy cycle.
TO-220AB
(3.2)
.126
.055(1.4)
.047(1.2)
.148(3.8)
.187(4.7)
.531(13.5)
.583(14.8)
.610(15.5)
.583(14.8)
.157
(4.0)
.230(5.8)
.270(6.9)
.091(2.3)
.102(2.6)
.043(1.1)
.032(0.8)
.051
(1.3)
.108
(2.75) .153(3.9)
.146(3.7)
.374(9.5)
.413(10.5)
.024(0.6)
.012(0.3)
RATING AND CHARACTERTIC CURVES
SR1030CT thru SR10150CT
~ 180 ~
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT,
AMPERES
PULSE WIDTH 8.3 ms
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
1
150
100
0
200
10
2 5 20 50 100
FIG. 1 – FORWARD CURRENT DERATING CURVE
CASE TEMPERATURE (℃)
AVERAGE FORWARD CURRENT
AMPERES
4
025
8
12
50 75 100 125 150 175
2
6
10
SINGLE PHASE
HALF WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
0.375″（9.5mm)
LEAD LENGTHS
INSTANTANEOUS REVERSE CURRENT,(mA)
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
FIG.3-TYPICAL REVER CHARACTERISTICS
40 60
80
100 120 14020
0.1
1.0
1000
10
0.01 0
100
TJ=75℃
TJ=100℃
TJ=25℃
CAPACITANCE, (pF)
FIG.3 – TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE ,VOLTS
0.1
1000
100
10 110 100
TJ = 25°C f = 1 MHz
INSTANTANEOUS FORWARD CURRENT,
(A)
FIG.4-TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
1
0.1
5
10
0.1 0.2 0.5
0.3 0.6 0.90.4 0.7 0.8
100
1.0
PULSE WIDTH 300us
2% DUTY CYCLE
TJ = 25°C
SR1030CT
SR1050CT-SR1060CT
SR10150CT
SR1040CT
SR1080CT-SR10100CT
