SB4020PT thru SB40150PT
SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 TO 200 VOLTS
CURRENT - 40 AMPERES
TO-3P
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0 outilizing
Flame Retardant Epoxy Molding Compound.
Exceeds environmental standards of MIL-S-19500/228
Low power loss. High efficiency
Low fower voltage, high current capability
High surge capacity
For use in low voltage, high frequency inverters
Free wheeling , and polarlity protection applications
High temperature soldering 260
o
C/10seconds at terminals
Pb free product are available 99% Sn above can meet RoHS
Environment substance directive request
MECHANICAL DATA
Case TO-3P Molded plastic
Terminals Lead, solderable per
MIL-STD-202, Method 208
Polarity As Marked
Mounting Position Any
Weight 0.08 ounces, 2.24gram
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temp. unless otherwise specified
Single phase, half sine wave, 60Hz, resistive or inductive load
For capacitive load, derate current by 20%
RATINGS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at T
C
=90
0
C
Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Forward Voltage at 20A per element
Maximum DC Reverse Current T
C
=25
0
C
DC Blocking Voltage per element T
C
=100
0
C
Typical Thermal Resistance Note R
JA
SB
4020PT
SB
4030PT
SB
4040PT
SB
4050PT
SB
4060PT
SB
4080PT
SB
40100PT
SB
40150PT
UNITS
Volts
Volts
Volts
Amps
20
14
20
30
21
30
40
28
40
50
35
50
40
350
60
42
60
80
56
80
100
70
100
150
105
150
300
0.85
0.92
0.1
7
Amps
Volts
mA
0
0.55
0.75
0.5
100
100
C/W
0
Operating and Storage Temperature Range
NOTE
1. Thermal Resistance Junction to Ambient
-55 to +150
C
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SB4020PT thru SB40150PT
SCHOTTKY BARRIER RECTIFIER
RATING AND CHARACTERISTICS CURVES SB4020PT THRU SB40150PT
AV E R A G E F O R WA R D C U R R E N T,
Amps
P E A K F O R WA R D S U R G E C U R R E N T,
Amps
50
40
30
20
10
0
0
480
420
360
300
240
8.3ms Single
Half Since-Wave
JEDEC Method
180
120
60
0
1
2
5
10
20
50
100
50
100
150
CASE TEMPERATURE,
O
C
NO. OF CYCLE AT 60Hz
Fig.1- FORWARD CURRENT DERATING CURVE
GCU RVE
Fig.2-MAXIMU MNON - EPETITIV ESURG E
R
Fig.2- MAXIMUM NON-REPETITIVE SURGE CURRENT
10
N S TA N TA N E O U S R E V E R S E C U R R E N T, m A
40
20~45V
50,60V
J
T=10 0 C
O
F O R WA R D C U R R E N T, A m p s
1.0
10
8
6
4
2
1.0
.8
.6
.4
.2
.1
0.1
T=7 5 C
J
O
0.01
T
J
=25
O
C
T
J
= 25 C
Pulse Widt h = 300 s
1%Dut y Cycle
O
0.00 1
.2
20
40
60
80
100
120
.3
.4
.5
.6
.7
.8
.9
140
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE, %
FORWARD VOLT
AGE, VOLTS
Fig.3- TYPICAL REVERSE CHARACTERISTIC
S
ECHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC
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