SBL2045CTP
Document number: DS31411 Rev. 7 - 2
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SBL2045CTP
20A SCHOTTKY BARRIER RECTIFIER
Product Summary(@ TA = +25°C,Per Leg)
VRRM (V) IO (A) VF(MAX) (mV) IR(MAX) (mA)
45 10 600 0.5
Applications
SMPS
Freewheeling Rectifiers
DC-DC Converter
Features and Benefits
Low Forward Voltage Drop
Excellent High Temperature Stability
Patented Super Barrier Rectifier Technology
Soft, Fast Switching Capability
UL Approval in Accordance with UL 1557, Reference No.E94661
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Mechanical Data
Case: ITO-220S
Case Material: Molded Plastic, UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Matte Tin Finish annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
Weight: 1.335 grams ITO-220S (approximate)
Ordering Information (Note 3)
Part Number Case Packaging
SBL2045CTP ITO-220S 50 pieces/tube
Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. For packaging details, go to our website at http://www.diodes.com/products/packages.html
Marking Information
Top View Bottom View
SBL2045CTP = Product Type Marking Code
A
B = Foundry and Assembly Code
YYWW = Date Code Marking
YY = Last Two Digits of Year (ex: 14 = 2014)
WW = Week (01 - 53)
2045CTP
YYWW AB
SBL
Pb
SBL2045CTP
Document number: DS31411 Rev. 7 - 2
2 of 4
www.diodes.com
July 2014
© Diodes Incorporated
SBL2045CTP
Maximum Ratings (Per Leg) (@TA = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VRM
45 V
Average Rectified Output Current (Per Leg)
(Total) IO 10
20 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load IFSM 130 A
Isolation Voltage
From Terminal Heatsink t = 1 min. VAC 2000 V
Thermal Characteristics (Per Leg)
Characteristic Symbol Value Unit
Typical Thermal Resistance Junction to Case (Note 5) RJC 3 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C
Electrical Characteristics (Per Leg) (@TA = +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop VF —
—
—
0.50
0.60
0.55 V IF = 10A, TJ = +25°C
IF = 10A, TJ = +125°C
Leakage Current (Note 4) IR —
—
—
—
0.5
50 mA VR = 45V, TJ = +25°C
VR = 45V, TJ = +100°C
Note: 4. Short duration pulse test used to minimize self-heating effect.
5. Device mounted on heatsink (Black Aluminum, 45mm*20mm*12mm)
Fig. 1 Typical Forward Characteristics
0.01
0.1
1
10
100
0 200 400 600 800 1,000
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
F
I , INSTANTANEOUS FORWARD CURRENT (A)
F
T = 25°C
A
T = -55°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
Fig. 2 Typical Reverse Characteristics
1
10
100
1,000
10,000
100,000
0 5 10 15 20 25 30 35 40 45
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
I , INSTANTANEOUS REVERSE CURRENT (µA)
R
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
SBL2045CTP
Document number: DS31411 Rev. 7 - 2
3 of 4
www.diodes.com
July 2014
© Diodes Incorporated
SBL2045CTP
Fig. 3 Forward Current Derating Curve
0
2.5
5.0
7.5
10.0
12.5
15.0
17.5
25 50 75 100 125
T , AMBIENT TEMPERATURE (°C)
A
I , AVERAGE FORWARD CURRENT (A)
F(AV)
20.0
R = R
Total Device
JA JC
R = 59°C/W
Per Element
JA
150
Package Outline Dimensions
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
ITO-220S
DIM. MIN. MAX. TYP.
A 4.52 4.62 4.57
A1 0.51 1.39
A2 2.57 2.77 2.67
b 0.72 0.95 0.84
b2 1.15 1.54 1.26
c 0.356 0.61
D 14.22 16.51 15.00
D1 8.60 8.80 8.70
D2 13.68 14.08
e 2.49 2.59 2.54
e1 4.98 5.18 5.08
E 10.01 10.21 10.11
E1 6.86 8.89
H1 5.85 6.85
L 13.30 13.90 13.60
L1 4.00
P 3.54 4.08
Q 2.54 3.42
All Dimensions in mm
E
D1
L
b2
b
e
A2
+
A
D
7 Ref
5 Ref
+
D2
H1
E1
5 Ref
A1
c
e1
Q
ØP
1.7 Ref
5 Ref
5 Ref
L1
Ø1.5
Dp 0.1 max
Note 5
SBL2045CTP
Document number: DS31411 Rev. 7 - 2
4 of 4
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July 2014
© Diodes Incorporated
SBL2045CTP
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