POWERDI is a registered trademark of Diodes Incorporated.
PDS835L
Document number: DS30488 Rev. 11 - 2 1 of 5
www.diodes.com October 2012
© Diodes Incorporated
PDS835L
8A LOW VF SCHOTTKY BARRIER R E CTIFIER
POWERDI®
Features
• Guard Ring Die Construction for Transient Protect ion
• Low Forward Voltage Drop
• For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Applications
• High Forward Surge Current Capability
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
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
• Polarity: See Diagram
• Weight: 0.094 grams (approximate)
Ordering Information (Note 4)
Part Number Case Packaging
PDS835L-13 POWERDI5 5000/Tape & Reel
PDS835L-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 Incorpor ated’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
Top View Bottom View
LEFT PIN
RIGHT PIN
Note: Pins Left & Right must
be electrically connected
at the printed circuit board.
BOTTOMSIDE
HEAT SINK
S835L = Product type marking code
= Manufacturers’ code marking
YYWW = Date code marking
YY = Last two digits of year (ex: 04 for 2004)
WW = Week code (01 - 53)
K = Factory Designator
YYWWK
S835L
Green
POWERDI5
POWERDI is a registered trademark of Diodes Incorporated.
PDS835L
Document number: DS30488 Rev. 11 - 2 2 of 5
www.diodes.com October 2012
© Diodes Incorporated
PDS835L
Maximum Ratings (@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
VR 35 V
RMS Reverse Voltage VR
(
RMS
)
25 V
Average Rectified Output Current (See also figure 5) IO 8 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load IFSM 120 A
Thermal Characteristics
Characteristic Symbol Typ Max Unit
Thermal Resistance Junction to Soldering Point R
θ
JS ⎯ 3.0 °C/W
Thermal Resistance Junction to Ambient Air (Note 5) TA = +25°C R
θ
JA 100 ⎯ °C/W
Thermal Resistance Junction to Ambient Air (Note 6) TA = +25°C R
θ
JA 65 ⎯ °C/W
Thermal Resistance Junction to Ambient Air (Note 7) TA = +25°C R
θ
JA 45 ⎯ °C/W
Operating Temperature Range TJ -65 to +125 °C
Storage Temperature Range TSTG -65 to +150 °C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 8) V
(
BR
)
R 35 ⎯ ⎯ V IR = 1mA
Forward Voltage VF ⎯
⎯ 0.46
⎯ 0.51
0.41 V IF = 8A, TS = +25°C
IF = 8A, TS = +125°C
Reverse Leakage Current (Note 8) IR ⎯
⎯ 0.05
7 1.4
35 mA TS = +25°C, VR = 35V
TS = +100°C, VR = 35V
Notes: 5. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com
6. Polymide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com.
7. Polymide PCB, 2 oz. Copper. Cathode pad dimensions 9.4mm x 7.2mm. Anode pad dimensions 2.7mm x 1.6mm.
8. Short duration pulse test used to minimize self-heating effect.
POWERDI is a registered trademark of Diodes Incorporated.
PDS835L
Document number: DS30488 Rev. 11 - 2 3 of 5
www.diodes.com October 2012
© Diodes Incorporated
PDS835L
0
1
2
3
4
013
245678910
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N
(W)
D
I , AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
F(AV)
0 0.1 0.2 0.3 0.4 0.5
I, I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
F
V , IN STANTANEO US FORWA RD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
1
0.1
0.01
0.001
0.0001
10
100
020 25 30 35
V , INSTANTANEOUS REVERSE VOLT A GE (V)
Fig. 3 Typical Reverse Characteristics
R
10 155
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 4 Typical Reverse Characteristics
R
I, I
N
S
T
A
N
T
A
N
E
O
U
S
R
EVE
R
SE
C
U
R
R
E
N
T
(mA)
R
020 25 30 35
10 155
C
,
T
O
T
AL
C
A
P
A
C
I
T
A
N
C
E (
p
F
)
T
V , DC REVERSE VOL TAGE (V)
Fig. 5 Total Capacitance vs. Reverse V oltage
R
0
2
4
6
10
8
025 50 75 100 125 150
I, AVE
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F(AV)
T , AMBIENT TEMPERA TURE (°C)
Fig. 6 Forward Current Derating Curve
A
Note 5
Note 9
POWERDI is a registered trademark of Diodes Incorporated.
PDS835L
Document number: DS30488 Rev. 11 - 2 4 of 5
www.diodes.com October 2012
© Diodes Incorporated
PDS835L
0
30
150
120
90
60
T
, DE
R
A
T
ED AMBIE
N
T
T
EM
P
E
R
A
T
U
R
E (°
C
)
A
V , DC REVERSE VOLTAGE (V)
Fig. 7 Operating Temperature Derating
R
Note 5
0202530
35
10 15
5
Notes: 9. Polymide PCB, 2 oz. Copper. Cathode pad dimensions 18.8mm x 14.4mm. Anode pad dimensions 5.6mm x 3.0mm.
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
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
Dimensions Value (in mm)
C 1.840
G 0.852
X 3.360
X1 1.390
Y 4.860
Y1 1.400
EE1
b1
A
A2
A2
D
b2
b1
e
D2
L
E2
L1
W
G
X
C
Y1
(2x)
Y
X1
(2x)
POWERDI is a registered trademark of Diodes Incorporated.
PDS835L
Document number: DS30488 Rev. 11 - 2 5 of 5
www.diodes.com October 2012
© Diodes Incorporated
PDS835L
IMPORTANT NOTICE
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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).
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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 Cus tomer or user of this document or prod ucts 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 p roducts for any unintended or una uthorized application, Customers shall indemnify and
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indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
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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 e xpress
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 pro ducts and an y
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
