DATA SHEET
SB320~SB3100
SCHOTTKY BARRIER RECTIFIERS
20 to 100 Volts
VOLTAGE
CURRENT
FEATURES
• Plastic package has Underwriters Laboratory
1.0(25.4)MIN.
3.0 Amperes
DO-201AD
Unit: inch(mm)
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound.
• Exceeds environmental standards of MIL-S-19500/228
• For use in low voltage,high frequency inverters ,free wheeling ,
and polarity protection applications .
• Pb free product are available : 99% Sn above can meet RoHS environment
substance directive request
.052(1.3)
.048(1.2)
.375(9.5)
MECHANICALDATA
Case: DO-201AD Molded plastic
1.0(25.4)MIN.
.285(7.2)
Terminals: Axial leads, solderable per MIL-STD-750,Method 2026
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.04 ounces, 1132mg
.210(5.3)
.188(4.8)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
P A R A M E TE R
M a xi um R e curre nt P e a k R e ve rse V o l a g e
m
t
M a xi um R M S V o l a g e
m
t
M a xi um D C B l cki g V o l a g e
m
o
n
t
M a xi um A ve ra g e F o rw a rd R e ct f e d C urre nt . 7 5 "(9 . m m )
m
ii
3
5
l a d l ng t a t T
A
= 7 5
O
C
e
e
h
P e a k F o rw a rd S urg e C urre nt : 8 . m s si g l ha l si e -w a ve
3
n e
f n
sup e ri p o se d o n ra t d l a d (JE D E C m e t o d )
m
e o
h
M a xi um F o rw a rd V o l a g e a t 3 . A
m
t
0
M a xi um D C R e ve rse C urre nt T
A
= 2 5
O
C
m
a t R a t d D C B l cki g V o l a g e T
A
= 1 0 0
O
C
e
o
n
t
M a xi um l T he rm a l R e si t nce
m
sa
O p e ra t ng Junct o n Te m p e ra t re R a ng e
i
i
u
S t ra g e Te m p e ra t re R a ng e
o
u
S YM B O L S B 320 S B 330
V
RRM
V
RM S
V
DC
A
I
V
S B 340 S B 350 S B 360
40
28
40
50
35
50
3.
0
80
60
42
60
S B 380 S B 3100 U N I S
T
80
56
80
100
70
100
V
V
V
A
A
20
14
20
30
21
30
I
SM
F
V
F
0. 5
5
0. 5
7
0.
5
30
20
-5 0 T O + 1 2 5
-5 0 T O + 1 5 0
0. 5
8
V
I
R
R
θ
JA
T
J
T
S TG
mA
O
C /W
O
C
C
O
STAD-NOV.15.2004
PAGE . 1
RATING AND CHARACTERISTIC CURVES
AVERAGEFORWARDRECITIFIED
CURRENTAMPERES
PEAK FORWARD SURGE CURRENT,
5.0
4.0
3.0
90
80
70
60
50
40
30
20
10
1
2
5
10
20
50
100
2.0
.375"9.5mm LEADLENGHTS
RESISTIVEORINDUCTIVE LOAD
1.0
0
0
20
40
60
80
100
120
O
140
160
AMBIENT TEMPERAURE, C
NO. OF CYCLE AT 60HZ
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT
10
50
T
J
= 1 C
00
O
INSTANTANEOUS REVERSE CURRENT, mA
1.0
INSTANTANEOUS FORWARD CURRENT
AMPERES
T
J
= 25
O
C
f = 1.0mHz
Vsig= 50mVp-p
10
20-40V
50-60V
0.1
T
J
= 7 C
5
O
80-100V
1.0
T
J
= 2 C
5
O
0.01
V
RRM
= 2 0 - 4 0 V
V
RRM
= 5 0 - 1 0 0 V
.001
20
40
60
80
100 120 140
0.1
0
.2
.4
.6
.8
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.3- TYPICAL REVERSE CHARACTERISTICS
Fig.4- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
STAD-NOV.15.2004
PAGE . 2
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