SR120 thru SR1200
Schottky barrier Rectifiers
Reverse Voltage 20 to 200 Volts Forward Current 1.0 Amperes
Features
◆
Metal-Semiconductor junction with guardring
◆ Epitaxial construction
◆ Low forward voltage drop
◆ High current capability
◆ The plastic material carries UL recognition 94V-0
◆ For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
Mechanical Data
◆Case: JEDEC DO-204AL(DO-41)/A-405 molded plastic
◆ Polarity : Color band denotes cathode
◆Weight : DO-41 - 0.012 ounce, 0.33 gram
A-405 - 0.008 ounce, 0.22 gram
◆
Mounting position : Any
Maximum Ratings and Electrical Characteristics
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbols
SR
120
SR
130
SR
140
SR
150
SR
160
SR
170
SR
180
SR
190
SR
1100
SR
1150
SR
1200
Unit
Maximum repetitive peak reverse voltage
V RRM
20
30
40
50
60
70
80
90
100
150
200
Volts
Maximum RMS voltage
V RMS
14
21
28
34
42
49
56
63
70
105
140
Volts
Maximum DC blocking voltage to
V DC
20
30
40
50
60
70
80
90
100
150
200
Volts
Parameter
Maximum average forward rectified current
.375" (9.5mm) lead length@TL =100℃
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
Maximum
forward voltage at 1.0A DC
Maximum average reverse current TA =25℃
at rated DC blocking voltage TA =100℃
Typical thermal resistance
(Note2)
I F(AV)
1.0
Amp
I FSM
40
Amps
VF
0.7
0.8
0.9
0.5
0.2
10.0
RQJA
CJ
Operating junction temperature range
TJ
T STG
Notes: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2. Thermal Resistance Junction to Lead.
0.5
IR
Typical junction capacitance (Note1)
Storage temperature range
s
5.0
℃/W
80
-55 to +125
mA
2.0
50.0
110
Volts
PF
-55 to +150
-55 to +150
℃
℃
RATINGS AND CHARACTERISTIC CURVES
(TA:25℃ unless otherwise noted)
SR120 thru SR1200
Schottky barrier Rectifiers
Reverse Voltage 20 to 200 Volts Forward Current 1.0 Amperes
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