R
SR320 THRU SR3200
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 200 Volts
Forward Current - 3.0Amperes
S E M I C O N D U C T O R
FEATURES
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
Guard ring for overvoltage protection
Low power loss ,high efficiency
High current capability ,Low forward voltage drop
High surge capability
For use in low voltage ,high frequency inverters,
free wheeling ,and polarity protection applications
High temperature soldering guaranteed:260
°
C/10 seconds at terminals
Component in accordance to RoHS 2011
/
65
/
EU
DO-201AD
0.92(23.4)
MIN
0.220(5.6)
0.190(4.8)
DIA
0.375(9.50)
0.285(7.20)
MECHANICAL DATA
Case: JEDEC DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.041ounce, 1.15 grams
0.052(1.32)
0.045(1.14)
DIA
0.92(23.4)
MIN
Dimensions in inches and (millimetrers)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25
°
C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive
load. For capacitive load,derate by 20%.)
Symbols
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
(See Fig.1)
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage
at 3.0 A(Note 1 )
Maximum instantaneous reverse
current at rated DC blocking
voltage(Note 1)
T
A
=25
°
C
T
A
=100
°
C
T
A
=125
°
C
SR
320
20
14
20
SR
330
30
21
30
SR
340
40
28
40
SR
360
60
42
60
3.0
80.0
SR
3100
100
70
100
SR
3150
150
105
150
SR
3200
200
140
200
Units
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
C
J
R
θJA
R
θJL
T
J
T
STG
V
olts
V
olts
V
olts
A
mps
A
mps
0.55
100
5
-
250
0.70
0
.
85
0.90
20
-
3
160
0.95
V
olts
μ
A
m
A
P
F
°C/W
°C
°C
Typical junction capacitance(Note 3)
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
40.0
10.0
-55 to+150
-55 to+150
Notes:
1.Pulse test: 300
s pulse width,1% duty cycle
2.Thermal resistance from junction to lead vertical P.C.B. mounted , 0.5"(12.7mm)lead length
with 2.5X2.5"(63.5X63.5mm)copper pads
3.Measured at 1MHz and reverse voltage of 4.0volts
JINAN JINGHENG ELECTRONICS CO., LTD.
2
-
1
HTTP
://
WWW.JINGHENGGROUP.COM
RATINGS AND CHARACTERISTIC CURVES SR320 THRU SR3200
FIG.1-FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
4.0
3.0
120
T
J
=T
J
MAX
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT(AMPERES)
100
80
60
40
20
0
1
10
2.0
1.0
0
0
25
50
75
100
125
150
175
LEAD TEMPERATURE (
°
C)
100
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT( AMPERES)
50
T
J
=125
°
C
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS REVERSE CURRENT (mA)
T
J
=125
°
C
10
1
PULSE WIDTH=300 S
1% DUTY CYCLE
1
0.1
T
J
=75
°
C
0.1
T
J
=25
°
C
0.01
SR320-SR360
SR3100-SR3200
T
J
=25
°
C
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.001
SR320-SR360
SR3100-SR3200
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
PERCENT OF RATED PEAK REVERSE VOLTAGE%
FIG.5-TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE(pF)
T
J
=25
°
C
f=1.0MH
Z
Vsig=50mVp-p
100
SR320-SR360
SR3100-SR3200
10
0.1
1
10
100
REVERSE VOLTAGE. VOLTS
JINAN JINGHENG ELECTRONICS CO., LTD.
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WWW.JINGHENGGROUP.COM
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