SB320 THRU SB3100
3 AMPERE SCHOTTKY BARRIER RECTIFIERS
VOLTAGE - 20 to 100 Volts CURRENT - 3.0 Amperes
F
E
A
T
U
R
E
S
l High surge current capability
l Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
l Void-free plastic in a DO-201AD package
l High current operation 3.0 ampere at TL=75 ¢J
l Exceeds environmental standards of MIL-S-19500/228
M
E
C
H
A
N
I
C
A
L
D
A
T
A
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
M
A
X
I
M
U
M
R
A
T
I
N
G
S
A
N
D
E
L
E
C
T
R
I
C
A
L
C
H
A
R
A
C
T
E
R
I
S
T
I
C
S
*At TA=25 ¢J unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
**All values except Maximum RMS Voltage are registered JEDEC parameters.
SB320 SB330 SB340 SB350 SB360 SB380 SB3100 UNITS
Maximum Recurrent Peak Reverse Voltage 20 30 40 50 60 80 100 V
Maximum RMS Voltage 14 21 26 35 42 56 80 V
Maximum DC Blocking Voltage 20 30 40 50 60 80 100 V
Maximum Average Forward Rectified
Current at 75 ¢J 3.0A
Maximum Overload Surge Current at 1 cycle 80 A
Maximum Forward Voltage at 3.0A DC 0.50 0.75 0.85 V
Maximum Full Load Reverse Current, Full
Cycle Average at 25 ¢J 0.5mADC
Maximum DC Reverse Current at Rated
DC Reverse Voltage and 100 ¢J 30 mADC
Typical Junction capacitance (Note 1)180
P
F
Typical Thermal Resistance (Note 2) R£KJA40.0¢J/W
Operating and Storage Temperature Range -50 TO +125 ¢J
NOTES:
1
.
Measured at 1 MHz and applied reverse voltage of 4.0 VDC
2
.
Thermal Resistance Junction to Ambient
D
O
-
2
0
1
A
D
RATING AND CHARACTERISTIC CURVES
SB320 THRU SB3100
4
3
2
1
00
20 40 60
80
100
120
140
SINGLE PHASE HALF WAVE
6
H
z
R
E
S
I
S
T
I
V
E
O
R
I
N
D
U
C
T
I
V
E
L
O
A
D
.
3
7
5
"
9
.
5
m
m
LEAD LENGTH
L
E
A
D
T
E
M
P
E
R
A
T
U
R
E
¢J
80
70
60
50
40
30
20
10
1
2 5
10 20 50 100
8
3
m
s
S
I
N
G
L
E
H
A
L
F
S
I
N
C
E
-
W
A
V
E
JEDEC METHOD
N
U
M
B
E
R
O
F
C
Y
C
L
E
S
A
T
6
0
H
z
Fig. 1-FORWARD CURRENT DERATING CURVE Fig. 3-MAXIMUM NON-REPETITIVE SURGE CURRENT
100
10
1
0.1
.01
5
10 15
20 25
30
35 40
T
J
= 125 ¢J
T
J
= 75 ¢J
T
J
= 25 ¢J
SB320
S
B
3
6
0
SB3100
R
E
V
E
R
S
E
V
O
L
T
A
G
E
,
V
O
L
T
S
20
10
1.0
0.1 0.2
0.4
0.6
0.8
1.0
1.2 1.4 1.6
S
B
3
2
0
~
S
B
3
4
0
S
B
3
5
0
~
S
B
3
6
0
SB380 ~SB3100
TJ = 25¢J
P
U
L
S
E
W
I
D
T
H
=
2
0
0
£g
s
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
V
O
L
T
A
G
E
,
V
O
L
T
S
Fig. 2-TYPICAL REVERSE CHARACTERISTICSFig. 4-TYPICAL FORWARD CHARACTERISTICS
1000
800
600
400
200
100
80
60
40
20
10
0.1 0.4 1 4 10 40 100
R
E
V
E
R
S
E
V
O
L
T
A
G
E
,
V
O
L
T
S
Fig. 5-TYPICAL JUNCTION CAPACITANCE
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
V
ERAGE FORWARD CURRENT
AMPERES
IN
STANTANEOUS FORWARD CURRENT
AMPERES
PEAK FORWARD SURGE
CURRENT,AMPERES
CAPACITANCE, pF