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.
GENERAL PURPOSE RECTIFIERS 1.0 AMPERES 20-100 VOLTS
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.
DO-41
DO-41 Outline Dimensions
Axial Device (Through-Hole)
WEITRON
http://www.weitron.com.tw
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22-Sep-06
SR120 thru SR1100
Maximum Rating
Characteristic
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current Peak forward surge current 8.3mS single half sine-wave superimposedonrated load Typical thermal resistance1 Operating junction temperature range storage temperature range
Symbol
VRRM VRMS VDC IAV IFSM RθJA TJ TSTG
SR120 SR130 SR140 SR150 SR160 SR180 SR1100
Uuits
V V V A
20 14 20
30 21 30
40 28 50
50 35 50 1.0
60 42 60
80 56 80
100 70 100
30 50 -65 to +125 -65 to +150 -65 to +150
A
°C/W °C °C
Electrical Characteristic
Characteristic
Maximum Instanatneous Forward Voltage IF=1.0A Maximum DC Reverse Current Rated DC Blocking Voltage, TA=25°C Rated DC Blocking Voltage, TA=100°C Typical Junction Capacitance VR=4.0V, f=1.0MHz
Symbol
VF IR CP
SR120 SR130 SR140 SR150 SR160 SR180 SR1100
Uuits
V
0.55
0.70 1.0 10 110
0.85
mA pF
Notes 1. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5”(12.7mm) Lead Length.
WEITRON
http://www.weitron.com.tw
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22-Sep-06
SR120 thru SR1100
Ratings and Characteristics Curves
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A) 1.2 1.0
FIG.2-TYPICAL FORWARD CHARACTERISTICS 50
INSTANTANEOUS FORWARD CURRENT,(A)
0.8
1 SR
0.4 0.2 0 0 20 40 60 80
SR 15 0~ SR 16 0
SR 1
3.0 1.0
SR 12
0~ SR 14
0.6
10
0
AMBIENT TEMPERATURE,( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,(A)
30
SR
100
0 12 40 R1 ~S
120
50 10 R1 ~S 0
140
160
180
200
R ~S 80
00 11
Tj=25 C Pulse Width 300us 1% Duty Cycle
0.1
24
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
18
Tj=25 C 8.3ms Single Half Sine Wave JEDEC method
FORWARD VOLT AGE,(V)
12
6
FIG.5 - TYPICAL REVERSE
0 1 5 10 50 100
100
CHARACTERISTICS
NUMBER OF CYCLES AT 60Hz
350 300 250 200 150 100 50 0
JUNCTION CAPACITANCE,(pF)
REVERSE LEAKAGE CURRENT, (mA)
FIG.4-TYPICAL JUNCTION CAPACITANCE
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,(%)
WEITRON
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22-Sep-06
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