
PAGE . 1
STAD-JAN.10.2005
DATA SHEET
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O.
Flame Retardant Epoxy Molding Compound.
Exceeds environmental standards of MIL-S-19500/228
Low power loss, high efficiency.
Low forwrd voltge, high current capability
High surge capacity.
For use in low voltage,high frequency inverters
free wheeling , and polarlity protection applications.
Both normal and Pb free product are available :
Normal : 80~95% Sn, 5~20% Pb
Pb free: 99% Sn above can meet Rohs environment substance directive request
SB
4
0
20
P
T~
SB
4
0
6
0
P
T
ISOLATION SCHOTTKY BARRIER RECTIFIERS
VOLTAGE
2
0 to
6
0 Volts
4
0 Amperes
CURRENT
MECHANCAL DATA
Case: TO-3P Molded plastic
Terminals: Solder plated, solderable per MIL-STD-202
G
, Method 208
Polarity: As marked.
Standard packaging: Any
Weight: 0.2 ounces, 5.6grams.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Note.
Both Bonding and Chip structure are available.
.
.
.
.
.
.199(5.05)
.175(4.45)
.142(3.6)
.125(3.2)
.126(3.2)
.110(2.8)
.030(0.75)
.017(0.45)
.050(1.25)
.045(1.15)
.225(5.7)
.204(5.2)
.225(5.7)
.204(5.2)
.640(16.25)
.620(15.75)
.
.
.
.
.
Positive CT
AC
AC
.095(2.4)
TO-3P
Unit: inch (mm)
PARAMETER
SYMBOL 20PT
SB40
30PT
SB40
35PT
SB40
40PT
SB40
45PT
SB40
50PT
SB40
60PT
UNITS
Maximum Recurrent Peak Reverse Voltage
V
RRM
20
30
35
40
45
50
60
V
Maximum RMS Voltage
V
RMS
14
21
24.5
28
31.5
35
42
V
Maximum DC Blocking Voltage
V
DC
20
30
35
40
45
50
60
V
Maximum Average Forward Current .375”(9.5mm) lead
length a
t Tc =100
I
AV
40
A
Peak Forward Surge Current :8.3ms single half sine-
wave superimposed on rated load (JEDEC method)
I
FSM
350
A
Maximum Forward Voltage at 20A
V
F
0.55
0.70
V
Maximum DC Reverse Current TA=25
at Rated DC Blocking Voltage TA=100
I
R
1.0
100
mA
Maximum Thermal Resistance
R
Θ
JC
/ W
Operating Junction and Storage Temperature Range
T
J
,T
STG