SR220
THRU
SR2100
2.0 AMP SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
20 to 100 Volts
CURRENT FEATURES
* Low forward voltage drop * High current capability * High reliability * High surge current capability * Epitaxial construction
2.0 Ampere
DO-41
.107(2.7) .080(2.0) DIA.
1.0(25.4) MIN.
MECHANICAL DATA
* Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.34 grams
.205(5.2) .166(4.2)
.034(.9) .028(.7) DIA.
1.0(25.4) MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current See Fig. 1 Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 2.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance RθJA (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG
NOTES:
SR220 SR230 SR240 SR250 SR260 SR280 SR2100 UNITS 20 14 20 30 21 30 40 28 40 50 35 50 2.0 50 0.55 2.0 20 170 35 -65 +125 -65 +150 -65 +150 0.70 0.85 60 42 60 80 56 80 100 70 100 V V V A A V mA mA pF C/W C C
Ta=100 C
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5"(12.7mm) Lead Length.
26
RATING AND CHARACTERISTIC CURVES (SR220 THRU SR2100)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CHARACTERISTICS
2.4 2.0
50
INSTANTANEOUS FORWARD CURRENT,(A)
1.6
SR
~S
SR 2
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE,( C)
SR 2
0
1.0
80
~S
R2
0.4
50
10
0
3.0
SR 2
R2
0.8
20
~S R
60
24
1.2
10
0
FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
50
SR 22 SR 0~ 24 0
25 SR 0~ 21 00
Tj=25 C Pulse Width 300us 1% Duty Cycle
0.1
PEAK FORWARD SURGE CURRENT,(A)
40
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
30
Tj=25 C 8.3ms Single Half Sine Wave JEDEC method
FORWARD VOLTAGE,(V)
20
10
FIG.5 - TYPICAL REVERSE
0 1 5 10 50 100
CHARACTERISTICS 100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL JUNCTION CAPACITANCE
700 600 500 400 300 200 100 0
JUNCTION CAPACITANCE,(pF)
REVERSE LEAKAGE CURRENT, (mA)
10
1.0
Tj=75 C
.1
Tj=25 C
.01
.05
.1
.5
1
5
10
50
100
.01 0
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
27
