SB320~SB3100
SCHOTTKY BARRIER RECTIFIERS
20 to 100 Volts
VOLTAGE
CURRENT
FEATURES
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
0.375(9.5)
0.285(7.2)
1.0(25.4)MIN.
3.0 Amperes
0.052(1.3)
0.048(1.2)
• Plastic package has Underwriters Laboratory
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
• Case: DO-201AD Molded plastic
• Terminals: Axial leads, solderable per MIL-STD-750,Method 2026
• Polarity: Color band denotes cathode
• Mounting Position: Any
• Weight: 0.0395 ounces, 1.122 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
PA RA ME TE R
Ma xi m um Re c urre nt P e a k Re ve rs e Vo lta g e
Ma xi m um RMS Vo lta g e
Ma xi m um D C B lo c k i ng Vo lta g e
Ma xi m um A ve ra g e F o rwa rd Re c ti fi e d C urre nt .3 7 5 " (9 .5 m m) le a d
le ng th a t T
L
=7 5
O
C
P e a k F o rwa rd S urg e C urre nt : 8 .3 ms s i ng le ha lf s i ne -wa ve
s up e ri m p o s e d o n ra te d lo a d (J E D E C m e tho d )
Ma xi m um F o rwa rd Vo lta g e a t 3 .0 A (No te 3 )
Ma xi m um D C Re ve rs e C urre nt a t Ra te d D C B lo c k i ng
Vo lta g e
Typ i c a l The rma l Re s i s ta nce (No te 2 )
(No te 1 )
(No te 1 )
Op e ra ti ng J unc ti o n a nd S to ra g e Te mp e ra ture Ra ng e
T
J
=2 5
O
C
T
J
=1 0 0
O
C
S YMB OL
V
RRM
V
RMS
V
DC
I
F (AV )
I
F S M
V
F
I
R
R
θJ
A
R
θJ
C
R
θJ
L
T
J
,T
S TG
SB320
20
14
20
SB330
30
21
30
SB340 SB350 SB360
40
28
40
50
35
50
3 .0
80
60
42
60
1.0(25.4)MIN.
0.210(5.3)
0.188(4.8)
SB380 SB3100
80
56
80
100
70
100
UNITS
V
V
V
A
A
0 .5
0 .2
30
50
12
15
-5 5 to +1 2 5
0 .7 5
0 .1
30
0.85
0.5
30
O
V
mA
C / W
-5 5 to +1 5 0
O
C
Notes :
1. Measured at ambient temperature at a distance of 9.5mm from the case
2. Minimum Pad Area
3. Pulse test : 300μs pulse width , 1% duty cycle
November 19,2010-REV.01
PAGE . 1
SB320~SB3100
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD RECTIFIED
CURRENT AMPERES
=20-30V
=40-100V
PEAK FORWARD SURGE CURRENT,
AMPERES
5.0
4.0
3.0
2.0
RESISTIVE OR INDUCTIVE LOAD
90
80
70
60
50
40
30
20
10
1
2
5
10
20
50
100
1.0
0
0
20
40
60
80
100
120
140
160
LEAD TEMPERATURE,
O
C
Fig.1- FORWARD CURRENT DERATING CURVE
NO. OF CYCLE AT 60HZ
Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT
10
INSTANTANEOUS REVERSE CURRENT, mA
INSTANTANEOUS FORWARD CURRENT
AMPERES
50
T
J
= 25
O
C
f = 1.0mHz
Vsig= 50mVp-p
1.0
T
J
= 1 C
00
O
10
20-40V
50-60V
0.1
T
J
= 7 C
5
O
1.0
80-100V
0.01
T
J
= 2 C
5
O
V
RRM
=20-40V
V
RRM
=50-100V
.001
0
20
40
60
80
100
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
November 19,2010-REV.01
PAGE . 2
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