Page 1
Features
• Designed as Bypass Diodes for Solar Panels
• Selectively Rated for 200ºC Maximum Junction Temperature for
High Thermal Reliability
• Patented Super Barrier Rectifier Technology
• Low Forward Voltage Drop
• Excellent High Temperature Stability
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
Top View
POWERDI5
Bottom View
SBR8A45SP5
Green
SUPER BARRIER RECTIFIER
Mechanical Data
• Case: POWERDI5
• Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Finish – Matte Tin annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
• Weight: 0.093 grams (approximate)
LEFT PIN
RIGHT PIN
Note: Pins Left & Right must
be electrically connected
at the printed circuit board.
BOTTOMSIDE
HEAT SINK
8A SBR
POWERDI
®
®
Ordering Information (Note 4)
Part Number Case Packaging
SBR8A45SP5-13 POWERDI5 5000/Tape & Reel
SBR8A45SP5-7 POWERDI5 1500/Tape & Reel
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 for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com.
Marking Information
S8A45S
YYWWK
S8A45S = Product Type Marking Code
= Manufacturers’ code marking
K = Factory designator
YYWW = Date Code Marking
YY = Last two digits of year (ex: 09 for 2009)
WW = Week code (01 ~ 53)
SBR and POWERDI are registered trademarks of Diodes Incorporated.
SBR8A45SP5
Document number: DS32081 Rev. 5 - 2
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October 2012
© Diodes Incorporated
Page 2
θ
θ
θ
θ
Maximum Ratings (@T
= +25°C, unless otherwise specified.)
A
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
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Thermal Characteristics
Characteristic Symbol Value Unit
Thermal Resistance Junction to Lead
Thermal Resistance Junction to Case (Note 5)
Thermal Resistance Junction to Ambient (Note 5)
Thermal Resistance Junction to Ambient (Note 6)
V
Operating Temperature Range
Storage Temperature Range
R
VR ≤ 50% V
DC Forward Mode ≤200
≤ 80% V
RRM
RRM
V
V
R
R
R
T
RRM
RWM
V
I
FSM
R
TJ
STG
SBR8A45SP5
RM
I
O
JL
JC
JA
JA
45 V
8 A
180 A
3 ºC/W
8 ºC/W
102 ºC/W
60 ºC/W
-65 to +150
≤180
ºC
-65 to +175 ºC
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Min Typ Max Unit Test Condition
= 8A, TJ = +25ºC
Forward Voltage Drop
Leakage Current (Note 7)
Notes: 5. FR-4 PCB, 2oz. Copper, minimum recommended pad layout per http://www.diodes.com
6. Polymide PCB, 2oz. Copper, minimum recommended pad layout per http://www.diodes.com.
7. Short duration pulse test used to minimize self-heating effect.
SBR and POWERDI are registered trademarks of Diodes Incorporated.
V
F
I
R
SBR8A45SP5
Document number: DS32081 Rev. 5 - 2
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-
-
-
2 of 5
www.diodes.com
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0.52
0.03
10
0.60
0.57
0.30
75
V
mA
I
F
I
= 8A, TJ = +125ºC
F
= 45V, TJ = +25ºC
V
R
= 45V, TJ = +125ºC
V
R
October 2012
© Diodes Incorporated
Page 3
P, P
OWER
P
T
O
TANT
O
US FOR
R
C
U
R
RENT
TANT
O
US R
R
CUR
RENT
2
N (W)
I
A
DISSI
5.0
4.5
4.0
3.5
3.0
2.5
T = 175°C
A
(A)
D
WA
100
10
1
0.1
SBR8A45SP5
2.0
1.5
D
1.0
0.01
ANE
0.001
0.5
F
I, INS
0
02 46810
I , AVERAGE FORWARD CURRENT (A)
F(AV)
Fig. 1 Forward Power Dissipation
100,000
0.0001
0 200 400 600
V , INSTANTANEOUS FORWARD VOL TAGE (mV)
F
Fig. 2 Typi cal Forward C haracte r istics
10,000
(µA)
10,000
T = 150CA°
T = 125CA°
SE
EVE
ANE
R
I, INS
1,000
100
10
0 5 10 15 20 25 30 35 40 45
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Fig. 3 Typical Reverse Characteristics
200
°
175
150
125
100
75
T = 85CA°
T = 25CA°
1,000
T
C , TOTAL CAPACITANCE (pF)
100
0.1 1 10 100
f = 1MHz
V , DC REVERSE VOLTAGE (V)
R
Fig. 4 Total Capacitance vs. Reverse Voltage
1
10
8
Based on Lead Temp (T )
L
6
Note 6
4
50
25
A
T ,DERATED AMBIENT TEMPERATURE ( C)
0
04.5913.518
V , DC REVERSE VOLTAGE (V)
R
Fig. 5 Operating Temperature Derating
SBR and POWERDI are registered trademarks of Diodes Incorporated.
SBR8A45SP5
Document number: DS32081 Rev. 5 - 2
27 31.5 36 40.5 45
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Note 5
2
F
I , AVERAGE FORW ARD CURRENT (A)
0
25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
Fig. 6 Forward Current Derating Curve
175
October 2012
© Diodes Incorporated
Page 4
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
D
b2
A
A2
D2
L
E
E1
E2
e
b1
b1
A2
W
L1
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
Y
Y1
(2x)
X1
(2x)
X
Dimensions Value (in mm)
C 1.840
G 0.852
X 3.360
X1 1.390
Y 4.860
Y1 1.400
G
POWERDI5
Dim Min Max
A 1.05 1.15
A2 0.33 0.43
b1 0.80 0.99
b2 1.70 1.88
D 3.90 4.05
D2 3.054 Typ
E 6.40 6.60
e 1.84 Typ
E1 5.30 5.45
E2 3.549 Typ
L 0.75 0.95
L1 0.50 0.65
W 1.10 1.41
All Dimensions in mm
SBR8A45SP5
C
SBR and POWERDI are registered trademarks of Diodes Incorporated.
SBR8A45SP5
Document number: DS32081 Rev. 5 - 2
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Page 5
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document o r products described herein in such applica tions shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorize d application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Onl y the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2012, Diodes Incorporated
www.diodes.com
SBR8A45SP5
SBR and POWERDI are registered trademarks of Diodes Incorporated.
SBR8A45SP5
Document number: DS32081 Rev. 5 - 2
5 of 5
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October 2012
© Diodes Incorporated
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