SBR05U20SN
0.5A SBR
®
SURFACE MOUNT SUPER BARRIER RECTIFIER
Features
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Ultra Low Forward Voltage Drop
Superior Reverse Avalanche Capability
Patented Super Barrier Rectifier Technology
Soft, Fast Switching Capability
150ºC Operating Junction Temperature
Lead Free Finish, RoHS Compliant (Note 1)
“Green” Device, (Note 2)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
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Case: SC-59
Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
Terminals: Matte Tin Finish annealed over Copper leadframe
Solderable per MIL-STD-202, Method 208
Polarity: See Diagram
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.008 grams (approximate)
Top View
Top View
Device Schematic
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current (See Figure 1)
Non-Repetitive Peak Forward Surge Current
Symbol
V
RRM
V
RWM
V
RM
V
R(RMS)
I
O
I
FSM
Value
20
14
500
3
Unit
V
V
mA
A
Thermal Characteristics
Characteristic
Maximum Thermal Resistance
Thermal Resisitance Junction to Ambient (Note 4)
Operating and Storage Temperature Range
Symbol
R
θJA
T
J
, T
STG
Value
134
-65 to +150
Unit
ºC/W
ºC
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage (Note 3)
Forward Voltage Drop
Leakage Current (Note 3)
Notes:
@T
A
= 25°C unless otherwise specified
Symbol
V
(BR)R
V
F
I
R
Min
20
-
-
Typ
-
0.51
0.48
6
0.5
Max
-
0.56
0.53
100
20
Unit
V
V
µA
mA
Test Condition
I
R
= 100µA
I
F
= 0.5A, T
J
= 25ºC
I
F
= 0.5A, T
J
= 125ºC
V
R
= 20V, T
J
= 25ºC
V
R
= 20V, T
J
= 125ºC
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see
EU Directive 2002/95/EC Annex Notes.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
3. Short duration pulse test used to minimize self-heating effect.
4. Polymide PCB, 2oz, copper minimum recommended pad layout per http://www.diodes.com
SBR is a registered trademark of Diodes Incorporated.
SBR05U20SN
Document number: DS31387 Rev. 5 - 2
1 of 4
www.diodes.com
August 2010
© Diodes Incorporated
SBR05U20SN
I
F
, INSTANTANEOUS FORWARD VOLTAGE (A)
0.9
0.8
P
D
, POWER DISSIPATION (W)
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0.3
0.6
0.9
1.2
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
1
0.1
0.01
0.001
0.0001
0
200
400
600
800
V
F
, INSTANTANEOUS FORWARD VOLTAGE(mV)
Fig. 2 Typical Forward Characteristics
180
160
I
R
, INSTANTANEOUS REVERSE VOLTAGE (µA)
10,000
1,000
C
T
, TOTAL CAPACITANCE (pF)
140
120
100
80
60
40
20
100
10
1
0.1
0.01
0
4
8
12
16
20
V
R
, INSTANTANEOUS REVERSE VOLTAGE(V)
Fig. 3 Typical Reverse Characteristics
0
0.1
1
10
100
V
R
, DC REVERSE VOLTAGE (V)
Fig. 4 Total Capacitance vs. Reverse Voltage
0.70
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
0.60
0.50
0.40
0.30
0.20
0.10
0
0
75
100
125 150 175
25
50
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 5 Forward Current Derating Curve
150
T
A
, DERATED AMBIENT TEMPERATURE (°C)
125
100
75
50
25
0
0
2
4
6
8 10 12 14 16 18
V
R
, DC REVERSE VOLTAGE (V)
Fig. 6 Operating Temperature Derating
20
SBR is a registered trademark of Diodes Incorporated.
SBR05U20SN
Document number: DS31387 Rev. 5 - 2
2 of 4
www.diodes.com
August 2010
© Diodes Incorporated
SBR05U20SN
Ordering Information
(Note 4)
Part Number
SBR05U20SN-7
Notes:
Case
SC-59
Packaging
3000/Tape & Reel
4. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
52 = Product Type Marking Code
YM = Date Code Marking
Y =Year (ex: V = 2008)
M = Month (ex: 9 = September)
52
Date Code Key
Year
Code
Month
Code
2008
V
Jan
1
Feb
2
2009
W
Mar
3
2010
X
Apr
4
May
5
YM
2011
Y
Jun
6
2012
Z
Jul
7
Aug
8
2013
A
Sep
9
2014
B
Oct
O
Nov
N
2015
C
Dec
D
Package Outline Dimensions
A
B C
Dim
A
G
H
K
M
N
J
D
L
SC-59
Min
Max
Typ
0.35
0.50
0.38
B
1.50
1.70
1.60
C
2.70
3.00
2.80
D
-
-
0.95
G
-
-
1.90
H
2.90
3.10
3.00
J
0.013 0.10
0.05
K
1.00
1.30
1.10
L
0.35
0.55
0.40
M
0.10
0.20
0.15
N
0.70
0.80
0.75
0°
8°
-
α
All Dimensions in mm
Suggested Pad Layout
Y
Z
G
C
X
E
Dimensions Value (in mm)
Z
4.0
G
1.2
X
0.9
Y
1.4
C
2.6
E
0.95
SBR is a registered trademark of Diodes Incorporated.
SBR05U20SN
Document number: DS31387 Rev. 5 - 2
3 of 4
www.diodes.com
August 2010
© Diodes Incorporated
SBR05U20SN
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 or products described herein in such applications 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 unauthorized 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.
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 © 2010, Diodes Incorporated
www.diodes.com
SBR is a registered trademark of Diodes Incorporated.
SBR05U20SN
Document number: DS31387 Rev. 5 - 2
4 of 4
www.diodes.com
August 2010
© Diodes Incorporated
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