SR320 ~ SR3100
Elektronische Bauelemente
VOLTAGE 20 ~ 100 V
3.0 AMP Schottky Barrier Rectifiers
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
FEATURES
Low forward voltage drop
High current capability
High reliability
High surge current capability
Epitaxial construction
DO-27
C
A
B
MECHANICAL DATA
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
Polarity: Color band denotes cathode end
Mounting position: Any
Weight: 1.10 grams (approximately)
D
A
REF.
A
B
C
D
Millimeter
Min.
Max.
25.4 (TYP)
7.20
9.53
5.00
5.60
1.20
1.32
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25°C ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PART NUMBERS
PARAMETERS
Recurrent Peak Reverse Voltage (Max.)
Working Peak Reverse Voltage
DC Blocking Voltage (Max.)
Average Forward Rectified Current (Max.)
1
Peak Forward Surge Current, 8.3 ms single
half sine-wave superimposed on rated load
(JEDEC method)
Instantaneous Forward Voltage at 3.0A
DC Reverse Current
T
A
=25°C
T
A
=100°C
2
SYMBOL
V
RRM
V
RWM
V
DC
I
AV
I
FSM
V
F
I
R
C
J
RθJA
T
J
,T
STG
SR
320
SR
330
SR
340
SR
360
SR
380
SR
3100
UNITS
V
V
V
A
A
20
20
20
30
30
30
40
40
40
3.0
80
60
60
60
80
80
80
100
100
100
0.52
0.3
30
250
0.65
0.83
V
mA
pF
°C/W
°C
Junction Capacitance (Typ.)
1
Thermal Resistance (Typ.)
Operating & Storage Temperature
25
-50~150, -65~175
Note:1. Measuredat 1 MHz and applied reverse voltage of 4.0V D.C
2. Thermal Resistance Junction to Ambient
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
29-Oct-2009 Rev. E
Page 1 of 2
SR320 ~ SR3100
Elektronische Bauelemente
VOLTAGE 20 ~ 100 V
3.0 AMP Schottky Barrier Rectifiers
RATINGS AND CHARACTERISTIC CURVES (SR320 THRU SR3100)
FIG.1-TYPICAL FORWARD CURRENT DER
ATING
CURVE
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
AVERAGE FORWARD CURRENT
,(A)
3.0
2.5
2.0
50
INSTANTANEOUS FORWARD CURRENT
,(A)
S
0~
36
SR
1.0
0.5
0
SR
36
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE,( C)
SR
1.0
38
0~
SR
31
0
0
3.0
SR
32
0
0~
SR
1.5
10
34
0
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
100
0~
32
SR
SR
0
34
0
10
R3
Tj=25 C
1% Duty Cycle
0.1
PEAK FORWARD SURGE CURRENT
,(A)
80
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLT AGE,(V)
60
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
40
20
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS
1
5
10
50
100
0
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL JUNCTION CAPACITANCE
700
600
500
400
300
200
100
0
10
REVERSE LEAKAGE CURRENT (mA)
,
JUNCTION CAPACITANCE,(pF)
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,(%)
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
29-Oct-2009 Rev. E
Page 2 of 2
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