FEATURES
● Metal-Semiconductor junction with gard ring
● Epitaxial construction
● Low forward voltage drop
● High current capability
● The plastic material carries UL recognition 94V-0
● For use in low vlotage, high frequency inverters,
MECHANICAL DATA
●Case: JEDEC DO-15 molded plastic
●Polarity: Color band denotes cathode
●Weight: 0.0125ounces , 0.4 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 SR220 SR230 SR240 SR250 SR260 SR280 SR2100 UNIT
Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 V
Maximum RMS Voltage VRMS 14 21 28 35 42 56 70 V
Maximum DC Blocking Voltage VDC 20 30 40 50 60 80 100 V
Maximum Average Forward
Rectified Current @TA =75 ℃
Peak Forward Surage Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
Maximum Forward Voltage at 2.0A DC VF0.45 0.55 0.6 V
Maximum DC Reverse Current @TJ=25℃
at Rated DC Bolcking Voltage @TJ=100℃
Typical Junction Capacitance (Note1) CJpF
Typical Thermal Resistance (Note2) RθJA ℃/W
Operating Temperature Range TJ℃
Storage Temperature Range TSTG ℃
A
mA
0.7
60
0.85
1.0
100
~ 155 ~
SR220 thru SR2100
SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE - 20 to 100 Volts
FORWARD CURRENT - 2.0 Amperes
AI(AV)
150
20
2.Thermal resistance junction to ambient,
NOTES: 1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC
-55 to +150
free wheeling, and polarity protection applications
IR
IFSM
2.0
-55 to +150
DO-15
DIA
.140(3.6)
.104(2.6)
.034(0.9)
.028(0.7)
DIA
.300(7.6)
.230(5.8)
1.0(25.4)
MIN
1.0(25.4)
MIN
RATING AND CHARACTERTIC CURVES
SR220 thru SR2100
~ 156 ~
AVERAGE FORWARD CURRENT
AMPERES
FIG. 1 – FORWARD CURRENT DERATING CURVE
AMBIENT TEMPERATURE (℃)
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
1
0.5
025
1.5
2
2.5
50 75 100 125 150 175
CAPACITANCE, (pF)
FIG.3 – TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE ,VOLTS
1
1000
100
10 10 100
TJ= 25°C f = 1 MHz
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT,
AMPERES
1
40
20
0
60
80
2 5 10 20 50 100
PULSE WIDTH 8.3ms
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
INSTANTANEOUS REVERSE CURRENT(mA)
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
FIG.2-TYPICAL REVER CHARACTERISTICS
40 60
80
100 120 14020
0.01
0.1
10
1.0
0.0010
TJ=100℃
TJ=75℃
TJ=25℃
INSTANTANEOUS FORWARD CURRENT,
(A)
FIG.4-TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD VOLTAGE, (VOLTS)
1.0
0.1
10
0.1 0.3 0.9
0.5 1.1 1.70 0.7 1.3 1.5
20
SR250-SR260
SR230
SR240
SR220
TJ = 25°C
PULSE WIDTH 300us
1% DUTY CYCLE