PAGE . 1
DATE : OCT.10.2002
DATA SHEET
FEATURES
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 DATA
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.
SB620CT~SB660CT
SCHOTTKY BARRIER RECTIFIERS
VOLTAGE 20 to 60 Volts CURRENT - 6 Ampere
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at Tc=75C
Peak Forward Surge Current,
8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Forward Voltage at 3.0A per element
Maximum DC Reverse Current at Tc=25C
DC Blocking Voltage per element Tc=100C
Typical Thermal Resistance Note R
JC
R
JA
Operating and Storage Temperature Range
Storage Temperature Range
V
V
mA
UNITS
NOTES:
1. Thermal Resistance Junction to Ambient .
V
0.55
0.1
15
TO-220AB
Unit: inch ( mm )
AC
AC
+
Positive CT
.419(10.66) MAX
.624
(15.87
)
MAX
.269
(6.85
)
MAX
.50
(12.7
)
MAX
.025(0.65) MAX
.038
MAX.
(0.96)
.139(3.55)
MIN
.177
(4.5
)
MAX
.196(5.0)MAX
.054(1.39)MAX
.1(2.54)
.1(2.54)
C
-50 to +125
6.0
80
A
75
V
A
C/W
SB620CT
20
14
20
6.0
SB630CT
30
21
30
SB640CT
40
28
40
SB650CT
50
35
50
SB660CT
60
42
60
0.70
C
-50 to +150
PAGE . 2
DATE : OCT.10.2002
O
C
O
C
O
C
O
C
40-60V
20-30V
8.0
10.0
PERCENT OF RATED PEAK
REVERSE VOLTAGE, %
NUMBER OF CYCLE AT 60Hz
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
CASE TEMPERATURE, C
O
Fig.4- MAXIMUM NON-REPETITIVE
SURGE CURRENT
Fig.2- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.3- TYPICAL REVERSE
CHARACTERISTIC
Fig.5- TYPICAL JUNCTION CAPACITANCE
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