DATA SHEET
SB820CT~SB8100CT
SCHOTTKY BARRIER RECTIFIERS
VOL TAGE 20 to 100 V olts CURRENT - 8 Ampere
TO-220AB
Unit:inch(mm)
FEA TURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
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.
MECHANICAL DAT A
Case: TO-220AB full molded plastic package
Terminals: Lead solderable per MIL-STD-202, Method 208
Polarity: As marked.
Mounting Position: Any
Weight: 0.08 ounces, 2.24grams.
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%
.038
MAX.
.1(2.54
.419(10.66)MAX
(0.96)
)
.139(3.55
MIN
)
)
6.85
(
MAX
.269
)
4.5
(
MAX
.177
)
.1(2.54
Positive CT
MAX
)
15.87
(
.624
MAX
)
12.7
(
.50
.196(5.0)MAX
.054(1.39)MAX
.025(0.65)MAX
AC
AC
+
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at Tc=100°C
Peak Forward Surge Current,
8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Forward Voltage at 4.0A per element
Maximum DC Reverse Current at Tc=25°C
DC Blocking Voltage per element Tc=100°C
Typical Thermal Resistance Note RθJA
Operating and Storage T emperature Range
NOTES:
1. Thermal Resistance Junction to Ambient .
SB820CT
20
14
20
SB830CT
30
21
30
0.55
SB840CT
40
28
40
SB850CT
50
35
50
8
150
0.5
50
60
-50 to +125
0.75
SB860CT
60
42
60
SB880CT
80
56
80
SB8100CT
0.85
100
70
100
UNITS
V
V
V
A
A
V
mA
°C/W
°C
DATE : OCT.15.2002
PAGE . 1
RATING AND CHARACTERISTIC CURVES
40
20V~40V
1.0
8.0
6.0
4.0
2.0
AVERAGE FORWARD CURRENT
0
0
50
CASE TEMPERATURE, C
100
O
Fig.1- FORWARD CURRENT DERATING CURVE
10
1.0
0.1
T = 100 C
C
O
T = 75 C
C
T = 25 C
C
O
O
150
10
8
6
4
2
1.0
.8
.6
.4
.2
.1
INSTANTANEOUS FORWARD CURRENT
.4
.5 .6
50V~60V
.7
80V~100V
.8 .9 1.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.2- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
150
130
110
90
70
50
1.1
0.01
INSTANTANEOUS REVERSE CURRENT, MILAMPERES
0.001
0 100 200
300
Fig.3- TYPICAL REVERSE CHARACTERISTIC
400
350
300
250
200
CAPACITANCE, pF
150
0
1 2 5 10 20 50 100
Fig.5- TYPICAL JUNCTION CAPACITANCE
30
PEAK FORWARD SURGE CURRENT,
20
0
1
1 2 5 10 20 50 100
Fig.4- MAXIMUM NON-REPETITIVE SURGE CURRENT
200 500
REVERSE VOLTAGE, VOLTS
NO. OF CYCLE AT 60HZ
DATE : OCT.15.2002
PAGE . 2