SB320-SB3200
20V-200V
SCHOTTKY BARRIER RECTIFIERS
FEATURES
l
l
High surge current capability
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
l
l
l
Void-free plastic in a DO-201AD package
High current operation 3.0 ampere at T
L
=75
¢J
Exceeds environmental standards of MIL-S-19500/228
3.0A
MECHANICAL DATA
Case: Molded plastic, DO-201AD
Terminals: Axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.04 ounce, 1.1 grams
Absolute Maximum Ratings
Parameter
Maximum Repetitive Peak
Reverse Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectifier Current.
(0.375” Lead Length @ T
A
=75℃)
Non-repetitive Peak Forward
Surge Current.
(8.3mS Single Half Sine-wave)
Operating Junction and Storage
Temperature Range
Thermal Resistance
（Note
1）
(Junction to Ambient)
T
A
= 25°C unless otherwise noted
SB
SB
SB
Symbol
320
330
340
V
RRM
V
R
I
F(AV)
I
FSM
T
J,
T
STG
R
θJA
20
20
30
30
40
40
SB
350
50
50
3.0
80
-65 to +125
30
SB
360
60
60
SB
380
80
80
SB
3100
100
100
Units
V
V
A
A
°C
°C/W
Electrical Characteristics
Parameter
Maximum D.C Reverse Current
At Rated D.C Blocking Voltage
@ TA=25℃
@ TA=100℃
Forward Voltage @3A
Total Capacitance
@VR=4V, f=1MHz
T
A
= 25°C unless otherwise noted
Symbol
SB
320
SB
330
SB
340
SB
350
1.0
30.0
SB
360
SB
380
SB
3100
Units
I
R
mA
V
F
0.550
0.750
0.850
V
C
T
180
pF
NOTE:
(1) Thermal resistance from junction to ambient at 0.375” lead length, vertical P.C. board mounted
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
SB320-SB3100
20V-200V
SCHOTTKY BARRIER RECTIFIERS
RATING AND CHARACTERISTIC CURVES
SB320 THRU SB3100
80
3.0A
VERAGE FORWARD CURRENT
AMPERES
PEAK FORWARD SURGE
CURRENT,AMPERES
4
70
60
8.3ms SINGLE HALF SINCE-WAVE
50
40
30
20
10
1
2
5
10
20
50
100
JEDEC METHOD
3
2
SINGLE PHASE HALF WAVE
60Hz RESISTIVE OR
INDUCTIVE LOAD .375" 9.5mm
LEAD LENGTH
1
0
0
20
40
60
80
100
120
140
LEAD TEMPERATURE
¢J
NUMBER OF CYCLES AT 60Hz
ig. 1-FORWARD CURRENT DERATING CURVE
100
T
J
= 125
¢J
Fig. 3-MAXIMUM NON-REPETITIVE SURGE CURRENT
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
INSTANTANEOUS FORWARD CURRENT
AMPERES
10
20
10
T
J
= 75
¢J
1
T
J
= 25
¢J
0.1
SB320
SB360
SB3100
5
10
15
20
25
30
35
40
1.0
TJ = 25
¢J
PULSE WIDTH = 200
£g
s
SB320 ~ SB340
SB350 ~ SB360
SB380 ~SB3100
0.2
0.4
0.6
0.8
1.0 1.2
1.4
1.6
0.1
.01
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
REVERSE VOLTAGE, VOLTS
Fig. 2-TYPICAL REVERSE CHARACTERISTICS
1000
800
600
400
Fig. 4-TYPICAL FORWARD CHARACTERISTICS
CAPACITANCE, pF
200
100
80
60
40
20
10
0.1
0.4
1
4
10
40
100
REVERSE VOLTAGE, VOLTS
Fig. 5-TYPICAL JUNCTION CAPACITANCE
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
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