DATA SHEET
SB2520CT~SB25100CT
SCHOTTKY BARRIER RECTIFIERS
VOL TAGE- 20 to 100 Volts CURRENT - 25.0 Ampere
TO-220AB
Unit: inch ( mm )
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-220AB Molded plastic
Terminals: Solder plated, solderable per MIL-STD-202, Method 208
Polarity: As marked.
Standard packaging: 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=90°C
Peak Forward Surge Current,
8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage
at 12.5A per element
Maximum DC Reverse Current (Note 1) Ta=25°C
at Rated DC Blocking Voltage Ta=100°C
Typical Thermal Resistance Note RθJA
Operating and Storage Temperature Range T
J
NOTES:
1. Thermal Resistance Junction to Ambient .
SB2520CT
20.0
14.0
20.0
0.55
SB2530CT
30.0
21.0
30.0
SB2540CT
40.0
28.0
40.0
SB2550CT
50.0
35.0
50.0
25
200
0.75
0.5
100
100
-50 to +125
SB2560CT
60.0
42.0
60.0
SB2580CT
80.0
56.0
80.0
SB25100CT
0.85
100.0
70.0
100.0
UNIT
V
V
V
A
A
V
mA
°C/W
°C
DATE : SEP.18.2002
PAGE . 1
RATING AND CHARACTERISTIC CURVES
25.0
420
0
(8 100)0~
(5 60)0~(2 40)0~
20.0
15.0
10.0
FORWARDCURRENT
5.0
AVERAGE
0
0
50
100
CASETEMPERATURE,
O
C
Fig.1-FOR WARD CURRENTDERATING CURVE
10
, MILAMPERES
1.0
CURRENT
0.1
REVERSE
0.01
INSTANTANEOUS
0.001
0 100 200
PERCENT OF RATED PEAK
REVERSE VOLTAGE. %
T
=100
C
T=75
C
T=25
C
O
C
O
C
O
C
300
Fig.3-TYPICALREVERSECHARACTERISTIC
150
10
8
6
4
FORW ARDCURRENT
2
1.0
.8
.6
.4
.2
INSTANTANEOUS
.5 .6
.4
.7
.8 .9 1.0
1.1
INSTANTANEOUS FOR WARDVOLTAGE,VOLTS
Fig.2-TYPICALINSTANTANEOUSFORWARD
CHARACTERISTIC
200
,
180
160
CURRENT
140
120
100
80
60
40
PEAKFORW ARDSURGE
20
0
1 2 5 10 20 50 100
NO.OFCYCLE AT 60HZ
Fig.4 MAXIMUMNON-REPETITIVESURGE CURRENT
DATE : SEP.18.2002
400
pF
350
300
250
200
CAPACITANCE,
150
0
1 2 5 10 20 50 100
REVERSEVOL
200 500
TAGE,VOLTS
Fig.5- TYPICALJUNCTIONCAPACITANCE
PAGE . 2