FEATURES
●Guard ring for transient protection
●Low power loss,high efficiency
●High current capability,low VF
●High surge capacity
MECHANICAL DATA
●Case: TO-220AC 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%
CHARACTERISTICS SYMBOL SR830T SR840T SR850T SR860T SR880T SR8100T UNIT
Maximum Recurrent Peak Reverse Voltage VRRM 30 40 50 60 80 100 V
Maximum RMS Voltage VRMS 21 28 35 42 56 70 V
Maximum DC Blocking Voltage VDC 30 40 50 60 80 100 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 8.0A DC (Note1) VF0.55 0.60 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 ℃
1.0
450
3.0
-55 to +150
SR830T thru SR8100T
0.70 0.85
REVERSE VOLTAGE - 30 to 100Volts
FORWARD CURRENT - 8.0 Amperes
200 A
2.Measured at 1.0 MHZ and applied reverse voltage of 4.0V DC.
●Metal of silicon rectifier , majority carrier conduction
SCHOTTKY BARRIER RECTIFIERS
AI(AV) 8.0
●Plastic package has UL flammability
●For use in low voltage,high frequency inverters,free
wheeling,and polarity protection applications
classification 94V-0
~ 177 ~
IFSM
50 mAIR
3.Thermal resistance junction to case.
-55 to +150
NOTES:1.300us pulse width,2% dudy cycle.
TO-220AC
.413(10.5)
.374(9.5) .146(3.7)
.153(3.9)
.108
(2.75)
.04 MAX
(1.0)
.051
(1.3)
.032(0.8)
.043(1.1)
.102(2.6)
.091(2.3)
.270(6.9)
.230(5.8)
.157
(4.0)
.583(14.8)
.610(15.5)
.583(14.8)
.531(13.5)
.187(4.7)
.148(3.8)
.047(1.2)
.055(1.4)
.024(0.6)
.012(0.3)
.126
(3.2)
RATING AND CHARACTERTIC CURVES
SR830T thru SR8100T
~ 178 ~
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
SR830T
SR840T
SR880T-SR8100T
SR850T-SR860T
TJ = 25°C
PULSE WIDTH 300us
2% DUTY CYCLE
NUMBER OF CYCLES AT 60Hz
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
PULSE WIDTH 8.3 ms
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
1
250
200
150
100
50
0
300
10
2 5 20 50 100
AVERAGE FORWARD CURRENT
AMPERES
FIG. 1 – FORWARD CURRENT DERATING CURVE
CASE TEMPERATURE (℃)
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
4
2
025
6
8
10
50 75 100 125 150 175
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.5 – TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE ,VOLTS
0.1
10000
1000
100 110 100
TJ = 25°C f = 1 MHz
