PANJIT SB3020CT, SB3030CT, SB3040CT, SB3050CT, SB3060CT Datasheet
DATA SHEET
SB3020CT~SB3060CT
SCHOTTKY BARRIER RECTIFIERS
VOLTAGE- 20 to 60 Volts CURRENT - 30.0 Ampere
FEA TURES
• 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.
MECHANICAL DAT A
Case: TO-3P Molded plastic
Terminals: Solder plated, solderable per MIL-STD-202, 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%
Reconfgnized File #E228882
.142(3.60
.125(3.20
.126(3.20
.110(2.80
.050(1.25
.045(1.15
.225(5.70
.204(5.20
)
2.20
(
.087
)
)
)
1.80
(
.070
)
)
)
)
)
)
TO-3P
.640(16.25
.620(15.75
Unit: inch ( mm )
)
)
)
)
)
)
21.30
20.80
(
(
14.75
15.25
(
(
.839
.819
.580
.600
)
)
)
)
20.25
19.75
4.30
3.70
(
(
(
(
.798
.777
.170
.145
)
.225(5.70
)
.204(5.20
.199(5.05
.175(4.45
.095(2.40
.030(0.75
.017(0.45
)
)
)
)
)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at Tc=90°C
Peak Forward Surge Current,
8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage
at 15.0A per element
Maximum DC Reverse Current (Note 1) Ta=25°C
at Rated DC Blocking Voltage Ta=100°C
Typical Thermal Resistance Note
Operating and Storage Temperature Range T
J
NOTES:
1. Thermal Resistance Junction to Ambient .
SYMBOLS
V
RRM
V
RMS
V
DC
I(AV)
I
FSM
V
F
I
R
RθJC
T
J
SB3020CT
20.0
14.0
20.0
0.55
SB3030CT
30.0
21.0
30.0
-50 to +125
30
275
0.5
75.0
1.5
SB3040CT
40.0
28.0
40.0
SB3050CT
50.0
35.0
50.0
0.75
SB3060CT
60.0
42.0
60.0
UNIT
V
V
V
A
A
V
mA
°C/W
°C
DATE : SEP.26.2002
PAGE . 1
RATING AND CHARACTERISTIC CURVES
40
50.0
40.0
30.0
20.0
10.0
0
AVERAGE FORWARD CURRENT
0
50
CASE TEMPERATURE, C
100
O
Fig.1- FORWARD CURRENT DERATING CURVE
100
10
1.0
0.1
.01
0 100 200
INSTANTANEOUS REVERSE CURRENT, MILAMPERES
PERCENT OF PEAK REVERSE VOLTAGE
O
T = 100 C
C
O
T = 75 C
C
O
T = 25 C
C
300
Fig.3- TYPICAL REVERSE CHARACTERISTIC
150
10
8
6
4
2
1.0
.8
.6
.4
.2
.1
.4
INSTANTANEOUS FORWARD CURRENT
20,30,40V 50,60V
.5 .6
.7
.8 .9 1.0
1.1
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.2- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
275
250
225
200
175
150
125
100
75
50
PEAK FORWARD SURGE CURRENT,
25
0
1 2 5 10 20 50 100
NO. OF CYCLE AT 60HZ
Fig.4- MAXIMUM NON-REPETITIVE SURGE CURRENT
DATE : SEP.26.2002
1200
1000
800
600
400
CAPACITANCE, pF
200
1 2 5 10 20 50 100 200 500
REVERSE VOLTAGE, VOLTS
Fig.5- TYPICAL JUNCTION CAPACITANCE
PAGE . 2
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