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PDS835L
8A LOW VF SCHOTTKY BARRIER RECTIFIER PowerDI(R)5
Features
* * * * * * * Guard Ring Die Construction for Transient Protection 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 (Note 1) "Green" Molding Compound (No Br, Sb) Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
* * * * * * Case: PowerDI 5 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)
(R)
LEFT PIN RIGHT PIN
BOTTOMSIDE HEAT SINK
Top View
Bottom View
Note: Pins Left & Right must be electrically connected at the printed circuit board.
Ordering Information (Note 2)
Part Number PDS835L-13
Notes:
Case (R) PowerDI 5
Packaging 5000/Tape & Reel
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes. 2. For packaging details, go to our website at http://www.diodes.com.
Marking Information
S835L
YYWWK
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
PowerDI is a registered trademark of Diodes Incorporated. PDS835L
Document number: DS30488 Rev. 10 - 2
1 of 5 www.diodes.com
December 2010
(c) Diodes Incorporated
PDS835L Maximum Ratings @TA = 25C 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 also figure 5) Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load Symbol VRRM VRWM VR VR(RMS) IO IFSM Value 35 25 8 120 Unit V V A A
Thermal Characteristics
Characteristic Thermal Resistance Junction to Soldering Point Thermal Resistance Junction to Ambient Air (Note 3) TA = 25C Thermal Resistance Junction to Ambient Air (Note 4) TA = 25C Thermal Resistance Junction to Ambient Air (Note 5) TA = 25C Operating Temperature Range Storage Temperature Range Symbol RJS RJA RJA RJA TJ TSTG Typ 100 65 45 -65 to +125 -65 to +150 Max 3.0 Unit C/W C/W C/W C/W C C
Electrical Characteristics @TA = 25C unless otherwise specified
Characteristic Reverse Breakdown Voltage (Note 6) Forward Voltage Reverse Leakage Current (Note 6)
Notes:
Symbol V(BR)R VF IR
Min 35
Typ 0.46 0.05 7
Max 0.51 0.41 1.4 35
Unit V V mA
Test Condition IR = 1mA IF = 8A, TS = 25C IF = 8A, TS = 125C TS = 25C, VR = 35V TS = 100C, VR = 35V
3. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com 4. Polymide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com. 5. Polymide PCB, 2 oz. Copper. Cathode pad dimensions 9.4mm x 7.2mm. Anode pad dimensions 2.7mm x 1.6mm. 6. Short duration pulse test used to minimize self-heating effect.
3
2
1
0 0 1 3 5 7 8 4 6 9 10 2 IF(AV), AVERAGE FORWARD CURRENT (A) Fig. 1 Forward Power Dissipation
IF, INSTANTANEOUS FORWARD CURRENT (A)
4
PD, POWER DISSIPATION (W)
0 0.1 0.2 0.3 0.4 0.5 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics
PowerDI is a registered trademark of Diodes Incorporated. PDS835L
Document number: DS30488 Rev. 10 - 2
2 of 5 www.diodes.com
December 2010
(c) Diodes Incorporated
PDS835L
IR, INSTANTANEOUS REVERSE CURRENT (mA)
5 10 15 20 25 30 0 35 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics
10 IF(AV), AVERAGE FORWARD CURRENT (A)
100 10
1
0.1
0.01
0.001 0.0001
0
5 10 15 20 30 25 35 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 4 Typical Reverse Characteristics
CT, TOTAL CAPACITANCE (pF)
8
6
4
Note 7
2
Note 3
0
0
VR, DC REVERSE VOLTAGE (V) Fig. 5 Total Capacitance vs. Reverse Voltage
25 75 100 125 50 TA, AMBIENT TEMPERATURE (C) Fig. 6 Forward Current Derating Curve
150
150 TA, DERATED AMBIENT TEMPERATURE (C)
Note 3
120
90
60
30
0 0 10 20 25 30 15 VR, DC REVERSE VOLTAGE (V) Fig. 7 Operating Temperature Derating 5 35
Notes:
7. Polymide PCB, 2 oz. Copper. Cathode pad dimensions 18.8mm x 14.4mm. Anode pad dimensions 5.6mm x 3.0mm.
PowerDI is a registered trademark of Diodes Incorporated. PDS835L
Document number: DS30488 Rev. 10 - 2
3 of 5 www.diodes.com
December 2010
(c) Diodes Incorporated
PDS835L
Package Outline Dimensions
A D b2 A2 D2
(R)
L
E
E1
E2
W L1 e b1 b1 A2
PowerDI 5 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
Suggested Pad Layout
X
Y
Dimensions C G X X1 Y Y1
X1 (2x) G
Value (in mm) 1.840 0.852 3.360 1.390 4.860 1.400
Y1 (2x) C
PowerDI is a registered trademark of Diodes Incorporated. PDS835L
Document number: DS30488 Rev. 10 - 2
4 of 5 www.diodes.com
December 2010
(c) Diodes Incorporated
PDS835L
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 (c) 2010, Diodes Incorporated www.diodes.com
PowerDI is a registered trademark of Diodes Incorporated. PDS835L
Document number: DS30488 Rev. 10 - 2
5 of 5 www.diodes.com
December 2010
(c) Diodes Incorporated

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