Green
SDT12A120P5Q
12A
TRENCH SCHOTTKY BARRIER RECTIFIER
PowerDI5
Product Summary
(@ T
A
= +25°
C)
V
RRM
(V)
120
I
O
(A)
12
V
F(MAX)
(V)
0.80
I
R(MAX)
(A)
500
Features and Benefits
Low Forward Voltage Drop
Excellent High Temperature Stability
Soft, Fast Switching Capability
+150° Operating Junction Temperature
C
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 4)
NEW PRODUCT
ADVANCED INFORMATION
Description and Applications
Packaged in the compact thermally efficient PowerDI 5 package, the
SDT12A120P5Q provides very low V
F
and excellent reverse leakage
stability at high temperatures. It is ideal for use as a rectifier,
freewheel diode or blocking diode in:
DC/DC Converters
AC/DC Adaptors
®
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
Terminal Connections: See Diagram Below
Weight: 0.093 grams (Approximate)
PowerDI5
Top View
Bottom View
Ordering Information
(Note 5)
Part Number
SDT12A120P5Q-7
SDT12A120P5Q-7D (Note 6)
SDT12A120P5Q-13
SDT12A120P5Q-13D (Note 6)
Notes:
Case
PowerDI5
PowerDI5
PowerDI5
PowerDI5
Packaging
1,500/Tape & Reel
1,500/Tape & Reel
5,000/Tape & Reel
5,000/Tape & Reel
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. 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. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to http://www.diodes.com/product_compliance_definitions.html.
5. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
6. PowerDI5 available in 5K quantity on 13-inch reel & 12mm tape, part number suffix "13D"; Diodes Incorporated also provides 12mm tape with 7-inch
reel, part number suffix "7D".
Marking Information
= Manufacturer’s Marking
D12A120 = Product Type Marking Code
YYWW = Date Code Marking
YY = Last Two Digits of Year (ex: 17 = 2017)
WW = Week (01 to 53)
K = Factory Designator
PowerDI is a registered trademark of Diodes Incorporated.
SDT12A120P5Q
Document number: DS39559 Rev. 2 - 2
1 of 5
www.diodes.com
June 2017
© Diodes Incorporated
SDT12A120P5Q
Maximum Ratings
(@T
A
= +25° unless otherwise specified.)
C,
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current 8.3ms
Symbol
V
RRM
I
O
I
FSM
Value
120
12
300
Unit
V
A
A
NEW PRODUCT
ADVANCED INFORMATION
Thermal Characteristics
Characteristic
Typical Thermal Resistance Junction to Ambient (Note 7)
Typical Thermal Resistance Junction to Ambient (Note 8)
Operating and Storage Temperature Range
Symbol
R
θJA
R
θJA
T
J,
T
STG
Value
88
18
-55 to +150
Unit
°
C/W
°
C/W
°
C
Electrical Characteristics
Characteristic
(@T
A
= +25° unless otherwise specified.)
C,
Symbol
Min
—
—
—
—
—
—
Typ
0.57
0.72
0.51
0.63
—
5
Max
—
0.80
—
0.70
0.5
35
Unit
Test Condition
I
F
= 6A, T
J
= +25°
C
I
F
= 12A, T
J
= +25°
C
I
F
= 6A, T
J
= +125°
C
I
F
= 12A, T
J
= +125°
C
V
R
= 120V , T
J
= +25°
C
V
R
= 120V , T
J
= +125°
C
Forward Voltage Drop
V
F
V
Leakage Current (Note 9)
Notes:
I
R
mA
7. FR-4 PCB, 2oz. Copper, minimum recommended pad layout per http://www.diodes.com/package-outlines.html.
8. Aluminum 2inch*2inch substrate PCB with 50mm x 50mm x 23mm Al heat sink.
9. Short duration pulse test used to minimize self-heating effect.
SDT12A120P5Q
Document number: DS39559 Rev. 2 - 2
2 of 5
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June 2017
© Diodes Incorporated
SDT12A120P5Q
8
P
D
, POWER DISSIPATION (W)
7
Note 8
6
5
4
3
2
1
0
0
5
10
15
I
F(AV)
,
AVERAGE FORWARD CURRENT (A)
Figure1. Forward Power Dissipation
I
F,
INSTANTANEOUS FORWARD
CURRENT (A)
100
10
1
150℃
0.1
125℃
0.01
0.001
-55℃
85℃
25℃
NEW PRODUCT
ADVANCED INFORMATION
0.0001
0
100
200
300
400
500
600
700
800
V
F
, INSTANTANEOUS FORWARD VOLTAGE (mV)
Figure 2. Typical Forward Characteristics
100000
I
R
,
REVERSE LEAKAGE CURRENT (µA)
150℃
I
F
, FORWARD CURRENT (A)
10000
1000
100
10
1
0.1
0
20
40
60
80
100
120
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 3. Typical Reverse Characteristics
10000
C
T
,
TOTAL CAPACITANCE (pF)
125℃
14
12
10
Note 8
8
6
4
2
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (℃)
Figure 4. Forward Current Derating Curve
150
85℃
Note 7
25℃
1000
f=1MHz
100
0
5
10
15
20
25
30
35
40
V
R
, DC REVERSE VOLTAGE (V)
Figure 5. Total Capacitance vs. Reverse Voltage
SDT12A120P5Q
Document number: DS39559 Rev. 2 - 2
3 of 5
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June 2017
© Diodes Incorporated
SDT12A120P5Q
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
PowerDI5
E1
E1/2
e
A1
NEW PRODUCT
ADVANCED INFORMATION
2X b1
E/2
E
A2
10
°±
1°
10
°±
b2 D
1°
A
5°
± 1
°
L1
E2
L1
W
D2
PowerDI5
Dim
Min
Max
Typ
A
1.05 1.15
1.10
A1
0.00 0.05
--
A2
0.33 0.43 0.381
b1
0.80 0.99
0.89
b2
1.70 1.88
1.78
D
3.90 4.05 3.966
D2
--
--
3.054
E
6.40 6.60 6.504
e
--
--
1.84
E1
5.30 5.45
5.37
E2
--
--
3.549
L
0.75 0.95
0.85
L1
0.50 0.65
0.57
W
1.10 1.41 1.255
All Dimensions in mm
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SDT12A120P5Q
Document number: DS39559 Rev. 2 - 2
5°
±
1°
L
L
PowerDI5
X1
Y1
G
Y
X
C
Dimensions
C
G
X
X1
Y
Y1
Value (in mm)
1.840
0.852
1.390
3.360
1.400
4.860
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SDT12A120P5Q
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.
This document is written in English but may be translated into multiple languages for reference. Only 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 © 2017, Diodes Incorporated
www.diodes.com
NEW PRODUCT
ADVANCED INFORMATION
SDT12A120P5Q
Document number: DS39559 Rev. 2 - 2
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