WEITRON SR120

SR120 thru SR1100
Axial Lead General Purpose Plastic Rectifier
P b Lead(Pb)-Free
Features:
* Low forward voltage drop.
* High current capability.
* High reliability.
* High surge current capability.
* Epitaxial construction.
Mechanical Data:
GENERAL PURPOSE
RECTIFIERS
1.0 AMPERES
20-100 VOLTS
DO-41
* 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.
DO-41 Outline Dimensions
Axial Device (Through-Hole)
WEITRON
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22-Sep-06
SR120 thru SR1100
Maximum Rating
Characteristic
Symbol
SR120 SR130 SR140 SR150 SR160 SR180 SR1100
Uuits
Maximum repetitive 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
50
50
60
80
100
V
Maximum average forward rectified current
IAV
1.0
A
Peak forward surge current 8.3mS single
half sine-wave superimposedonrated load
IFSM
30
A
Typical thermal resistance1
RθJA
50
°C/W
Operating junction temperature range
storage temperature range
TJ
-65 to +125
°C
-65 to +150
TSTG
-65 to +150
°C
Symbol
SR120 SR130 SR140 SR150 SR160 SR180 SR1100
Uuits
Electrical Characteristic
Characteristic
Maximum Instanatneous Forward Voltage
IF=1.0A
VF
Maximum DC Reverse Current
Rated DC Blocking Voltage, TA=25°C
Rated DC Blocking Voltage, TA=100°C
IR
1.0
10
mA
Typical Junction Capacitance
VR=4.0V, f=1.0MHz
CP
110
pF
0.55
0.70
0.85
V
Notes 1. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5”(12.7mm) Lead Length.
WEITRON
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22-Sep-06
SR120 thru SR1100
Ratings and Characteristics Curves
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
FIG.2-TYPICAL FORWARD
50
10
R1
~S
0
40
R1
~S
0.2
0
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE,( C)
PEAK FORWARD SURGE CURRENT,(A)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
0
0~
SR
14
50
0
12
0.4
10
SR
12
1
SR
0.6
3.0
SR
15
0~
SR
16
0
0.8
INSTANTANEOUS FORWARD CURRENT,(A)
1.0
SR
AVERAGE FORWARD CURRENT,(A)
CHARACTERISTICS
1.2
1.0
SR
1
R
~S
80
00
11
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
30
.01
24
.1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE,(V)
18
8.3ms Single Half
Tj=25 C
Sine Wave
12
JEDEC method
6
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS
0
1
5
50
10
100
100
NUMBER OF CYCLES AT 60Hz
REVERSE LEAKAGE CURRENT, (mA)
FIG.4-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
350
300
250
200
150
100
10
1.0
Tj=75 C
.1
Tj=25 C
50
0
.01
.05
.1
.5
1
5
10
50
100
REVERSE VOLTAGE,(V)
WEITRON
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.01
0
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
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22-Sep-06