PAGE . 1
August 25,2010-REV.03
SB2520CT SERIES
FEATURES
• 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 forward voltage, high current capability
• High surge capacity.
• For use in low voltage,high frequency inverters
free wheeling , and polarlity protection applications.
• In compliance with EU RoHS 2002/95/EC directives
SCHOTTKY BARRIER RECTIFIERS
VOLTAGE 20 to 60 V olts CURRENT 25 Amperes
MECHANCEAL DATA
• Case: TO-220AB Molded plastic
• Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
• Polarity: As marked.
• Standard packaging: Any
• Weight: 0.0655 ounces, 1.859 grams.
MAXIMUM RA TINGS 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%
NOTE:
Both Bonding and Chip structure are available.
PARAMETER SYMBOL
SB2520CT SB2530CT SB2540CT SB2545CT SB2550CT SB2560CT
UNITS
Maximum Recurrent Peak Reverse Voltage V
RRM
20 30 40 45 50 60 V
Maximum RMS Voltage V
RMS
14 21 28 31.5 35 42 V
Maximum DC Blocking Voltage V
DC
20 30 40 45 50 60 V
Maximum Average Forward Current at
Tc =75
O
CI
F(AV)
25.0 A
Peak Forward Surge Current :8.3ms single
half sine-wave superimposed on rated load
(JEDEC method) I
FSM
200 A
Maximum Forward Voltage at 12.5A per leg V
F
0.55 0.75 V
Maximum DC Reverse Current at
Rated DC Blocking Voltage T
J
=25
O
C
T
J
=100
O
CI
R
0.2
100 mA
Typical Thermal Resistance R
JC
2
O
C / W
Operating Junction Temperature Range T
J
-55 to +125 -55 to +150
O
C
Storage Temperature Range T
STG
-55 to +150 C
0.419(10.66)
0.387(9.85)
0.139(3.55)
MIN.
0.058(1.47)
0.042(1.07)
0.038(0.96)
0.019(0.50)
0.100(2.54) 0.100(2.54)
0.196(5.00)
0.163(4.16)
0.054(1.39)
0.045(1.15)
0.115(2.92)
0.080(2.03)
0.025(0.65)MAX.
0.177(4.5)
MAX.
0.50(12.7)MIN. 0.624(15.87)
0.548(13.93)
PAGE . 2
August 25,2010-REV.03
SB2520CT SERIES
Fig.1- FORWARD CURRENT DERATING CURVE
RATING AND CHARACTERISTIC CURVES
Fig.2- MAXIMUM NON - REPETITIVE SURGE
CURRENT
Fig.2- MAXIMUM NON - REPETITIVE SURGE
CURRENT
050 100 150
25
20
15
10
5
0
240
210
180
150
120
90
60
30
012 51020 50100
AVERAGE FORWARD CURRENT,
AMPERES
PEAK FORWARD SURGE CURRENT,
AMPERES
CASE TEMPERATURE, C
O
NO. OF CYCLE AT 60Hz
8.3ms Single
Half Sine-Wave
JEDEC Method
Fig.3- TYPICAL REVERSE CHARACTERISTIC
INSTANTANEOUS REVERSE CURRENT,mA
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%)
020406080100
T =100 C
J
O
T=75 C
J
O
T=25 C
J
O
10
1.0
0.1
0.01
0.001
20-30V
40-60V
Fig.4- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTIC
20-45V
50-60V
40
10
8
6
4
2
1.0
0.8
0.6
0.4
0.2
0.1
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
1% Duty Cycle
Pulse Width=300 sm
T
J
=25
O
C
INSTANTANEOUS FORWARD CURRENT
AMPERES
INSTANTANEOUS FORWARD VOLTAGE ,
VOLTS