SBL2040CTW thru 2045CTW
SCHOTTKY BARRIER RECTIFIER REVERSE VOLTAGE – 40
to 45 Volts
FORWARD CURRENT – 20 Amperes
FEATURES
Metal of silicon rectifier, majority carrier conduction
Guard ring for transient protection
Low power loss, high efficiency
High current capability, low VF
High surge capability
Plastic package has UL flammability classification
94V-0
For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
IEC 61000-4-2, level 4 (ESD). > 15KV (air)
MECHANICAL DATA
Case: JEDEC TO-220AB
Polarity indicator: As marked on the body
Weight: 0.08 ounces, 2.24 grams
Terminals: Lead Free Plating
(Matte Tin Finish)
Max. mounting torque = 0.5 N.m (5.1 Kgf-cm)
TO-220AB
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
°C
ambient temperature unless otherwise specified.
PARAMETER SYMBOL
SBL2040CTW SBL2045CTW UNIT
Device marking code Note SBL2040CTW SBL2045CTW ---
Maximum Repetitive Peak Reverse Voltage V
RRM
40 45 V
Maximum RMS Voltage V
RMS
28 31.5 V
Maximum DC Blocking Voltage V
DC
40 45 V
Average Rectified Output Current @TC=100°C
I
F
20 A
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load I
FSM
225 A
Typical Junction Capacitance per element (1) C
J
600
P
F
Storage temperature range T
STG
-55 to +150 °C
Operating junction temperature range T
J
-55 to +125 °C
PARAMETER TEST CONDITIONS SYMBOL
Min. Max. UNIT
Forward Voltage (2) IF=10A Tj=25°C V
F
--- 0.55 V
Leakage Current (2) VR=Rated Tj=25°C
Tj=100°C I
R
0.4
50
mA
THERMAL CHARACTERISTIC SYMBOL
Typical UNIT
Typical thermal resistance _ Junction to Case (3) R
Θ
JC
3.0 °C/W
Note :
REV. 4, Jul-2012, KTHC90
(1) Measured at 1.0MHz and applied reverse voltage of 4.0 V
DC
.
(2) 300us Pulse Width, 2% Duty Cycle.
(3) Thermal Resistance Junction to Case.
Device mounted on L42xH25xW25mm_ black Aluminum finny heat sink.
RATING AND CHARACTERISTIC CURVES
SBL2040CTW thru SBL2045CTW
FIG.1- FORWARD CURRENT DERATING CURVE
0
5
10
15
20
25
0 25 50 75 100 125 150
CASE TEMPERATURE, ( C)
AVERAGE FORWARD CURRENT, (A)
FIG.2- MAXIMUM NON-REPETITIVE SURGE CURRENT
0
50
100
150
200
250
1 10 100
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT, (A)
FIG.3- TYP ICAL REVERSE CHARACTERISTICS
0.01
0.1
1
10
100
1000
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (V)
INSTANTANEOUS REVERSE
CURRENT, (mA)
FIG.4- TYPICAL FORWARD CHARACTERISTICS
0.1
1
10
100
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
INSTANTANEOUS FORWARD
CURRENT, (A)
FIG.5- TYPICAL JUNCTION CAPACITANCE
100
1000
10000
0.1 1 10 100
REVERSE VOLTAGE, (V)
CAPACITANCE, (pF)
FIG.6- DC REVERSE VOLTAGE DERATING CURVE
0
20
40
60
80
100
120
0 25 50 75 100 125 150
AMBIENT TEMPERATURE, ( )
PERCENT OF DC REVERSE VOLTAGE, (%)
O
Without heat sink,
Rthj-a=8.5°C/W
Tj=25°C
Tj=25°C,
PULSE WIDTH 300us,
2% Duty Cycle
8.3ms Single Half Sine-Wave
Rthj-C=2°C/W
Tj=125°C
L42xH25xW25mm_black Aluminum
finny heat sink, Rthj-a : 8.5°C/W
RESISTIVE OR INDUCTIVE LOAD
Tj=25°C, f=1MHz
Tj=75
°
C
Legal Disclaimer Notice
SBL2040CTW thru SBL2045CTW
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and specifications
at any time without notice. Customers should obtain and confirm the latest product
information and specifications before final design, purchase or use.
LSC makes no warranty, representation or guarantee regarding the suitability of its products
for any particular purpose, nor does LSC assume any liability for application assistance or
customer product design. LSC does not warrant or accept any liability with products which
are purchased or used for any unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property rights of
LSC.
LSC products are not authorized for use as critical components in life support devices or
systems without express written approval of LSC.