FEATURES
Guard ring for transient protection
Low power loss,high efficiency
High current capability,low VF
High surge capacity
MECHANICAL DATA
Case: TO-3P molded plastic
Polarity: As marked on the body
Weight: 0.2ounces,5.6 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
3030
3040
3050
3060
3080
30100
30150
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 15.0A DC 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 (Note1) CJpF
Typical Thermal Resistance (Note2) RθJC /W
Operating Temperature Range TJ
Storage Temperature Range TSTG
AIFSM
75
IRmA
1.0
0.70
275
REVERSE VOLTAGE - 30 to 100Volts
FORWARD CURRENT - 30.0 Amperes
30I(AV) A
SYMBOL UNIT
wheeling,and polarity protection applications
SCHOTTKY BARRIER RECTIFIERS
CHARACTERISTICS
Metal of silicon rectifier , majority carrier conduction
Plastic package has UL flammability
classification 94V-0
For use in low voltage,high frequency inverters,free
~ 191 ~
SR3030 thru SR30150
-55 to + 150
NOTES: 1.Measured at 1.0 MHZ and applied reverse voltage of 4.0VDC.
2.Thermal resistance junction to case.
700
2.0
-55 to + 150
TO-3P
.645(16.4)
.625(15.9)
.075(1.90)
.085(2.16)
.245(6.2)
.820(5.7)
.858(21.8)
.820(20.8)
.775(19.7)
.795(20.2)
.160(4.1)
.140(3.5) .086(2.18)
.076(1.93)
.225(5.7)
.205(5.2) .048(1.22)
.044(1.12)
.030(0.76)
.020(0.51)
.095(2.4)
.085(2.1)
.135(3.4)
.115(2.9)
.093(2.30)
.076(1.97)
.193(4.90)
.203(5.16)
.127(3.22)
.117(2.97)
RATING AND CHARACTERTIC CURVES
SR3030 thru SR30150
~ 192 ~
CAPACITANCE, (pF)
FIG.5 TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE ,VOLTS
0.1
10000
1000
100 110 100
TJ = 25°C f = 1 MHz
FIG. 2 MAXIMUM NON-REPETITIVE SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT,
AMPERES
1
150
50
0
300
10
2 5 20 50 100
250
200
100
PULSE WIDTH 8.3 ms
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
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
100
10
0.01 0
TJ=75
TJ=100
TJ=25
FIG. 1 FORWARD CURRENT DERATING CURVE
CASE TEMPERATURE ()
AVERAGE FORWARD CURRENT
AMPERES
5
025
15
20
50 75 100 125 150 175
10
30
25
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
INSTANTANEOUS FORWARD CURRENT,
(A)
FIG.4-TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
1.0
0.1
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
SR3030
SR3050-SR3060
SR30150
SR3040
SR3080-SR30100