SB820 thru SB8100
SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 TO 100 VOLTS
CURRENT - 8.0 AMPERES
TO-220AC
FEATURES
Plastic package has Underwriters laboratory
Flammability Classification 94V-0 utilizing
Flame Retardant Epoxy Molding Compound
Exceeds environmental standards of MILS-19500 / 228
Low power loss,high efficiency
Low forward voltage . high current capability
High surge capability
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 TO220AC full molded plastic package
Terminals Lead solderable per
MIL-STD-202, Method 208
Polarity As marked.
Mounting Position Any
Weight 0.08 ounce, 2.24gram
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load
For capacitive load, derate current by 20%
SYMBOL SB820
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current .375 (9.5mm) ead
length at T
C
=100
0
C
Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Forward Voltage at 8.0A
Maximum DC Reverse Current T
A
=25
0
C
at Rated DC Blocking Voltage T
A
=100
0
C
Typical Thermal Resistance
Operating and Storage Temperature Range
Storage Temperature Range
R
V
RRM
V
RMS
V
DC
I
(AV)
20
14
20
SB830
30
21
30
SB840
40
28
40
SB850
50
35
50
8.0
SB860
60
42
60
SB880 SB8100
80
56
80
100
70
100
UNITS
Volts
Volts
Volts
Amps
I
FSM
V
F
I
R
JC
150
0.55
0.5
50
6
0.75
0.85
Amps
Volts
mA
0
C/W
0
T
J
T
J
T
STG
-50 to +150
-50 to +150
C
C
0
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1
SB820 thru SB8100
SCHOTTKY BARRIER RECTIFIER
RATINGS AND CHARACTERISTIC CURVES SB820 THRU SB8100
Fig. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT AMPERES
10
8
6
Fig. 2 - TYPICAL REVERSE CHARACTERISTICS
10
0
TC=150C
INSTANTANEOUS
REVERSE
CURRENT, (mA)
SB
850
B
~S
SB
82 0
1.0
4
2
0
0
50
=1
TC
2 5C
0
B
~S
840
100
0
8 80
150
=
TC
75
0
C
.1
=
TC
25
0
C
LEAD TEMPERATURE, C
.01
Fig. 3
-
MAXIMUM NON-REPETITIVE FORWARD
PEAK FORWARD SURGE CURRENT, (A)
SURGE CURRENT
175
150
125
100
75
50
25
1
10
100
8.3ms Single Half Sine-Wave
JEDEC Method
SB820~SB840
SB850~SB880
.001
20
40
60
80
100
120
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
NUMBER OF CYCLES AT 60 Hz
INSTANTANEOUS FORWARD CURRENT, (A)
50
Fig. 4
-
TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
Fig. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
4000
2000
1000
800
600
400
SB820~SB840
10
SB820~SB840
SB850~SB880
1.0
200
100
.1
SB850~SB880
TJ=25
0
C
Pulse Width-300 s
1% DUTY CYCLE
1.0
10
100
.1
.1
.2
.3
.4
.5
.6
.7
.8
.9
1.0
REVERSE VOLTAGE, (V)
INSTANTANEOUS FORWARD VOLT
AGE, (V)
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