DFLS140-7

## **DFLS140 1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER PowerDI[®] 123** 

## **Features** 

- Guard Ring Die Construction for Transient Protection 

- Low Power Loss, High Efficiency 

- Patented Interlocking Clip Design for High Surge Current Capacity 

- Low Forward Voltage Drop 

- **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 123 

- Case Material: Molded Plastic.UL “Green” Molding Compound UL Flammability Classification Rating 94V-0 

- Moisture Sensitivity: Level 1 per J-STD-020 

- Polarity: Cathode Band 

- Terminals: Finish – Matte Tin annealed over Copper leadframe. Solderable per MIL-STD-202, Method 208 

- Weight: 0.01 grams (approximate) 

Top View 

## **Ordering Information** (Note 2) 

|**Part Number**|**Case**|**Packaging**|
|---|---|---|
|DFLS140-7|PowerDI<br>**®**123|3000/Tape &Reel|



Notes: 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** 

F04 = Product Type Marking Code YM = Date Code Marking **F04** Y = Year (ex: T = 2006) M = Month (ex: 9 = September) il fl 

|Date CodeKey<br>**Year**<br>**2004**<br>**Code**<br>R<br>**Month**<br>**Jan**<br>**Code**<br>1<br>~~a~~<br>~~——~~|**Feb**<br>2|**2005**<br>S|**Mar**<br>3|**2006**<br>T<br>**Apr**<br>4|**2007**<br>U<br>**May**<br>5||**Jun**<br>6|**2008**<br>V|**Jul**<br>7|**2009**<br>W<br>**Aug**<br>8|**2010**<br>X<br>**Sep**<br>9|**Oct**<br>O|**2011**<br>Y|**Nov**<br>N|**2012**<br>Z<br>**Dec**<br>D|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|



PowerDI is a registered trademark of Diodes Incorporated. 

1 of 4 

DFLS140 Document number: DS30446 Rev. 8 - 2 

October 2010 © Diodes Incorporated 

**www.diodes.com** 

**DFLS140** [i 

## **Maximum Ratings** @TA = 25°C unless otherwise specified 

|Single phase, half wave, 60Hz, resistive or inductive load.<br>Forcapacitanceload, derate current by20%.||||
|---|---|---|---|
|**Characteristic**|**Symbol **|**Value**|**Unit**|
|Peak Repetitive Reverse Voltage<br>Working Peak Reverse Voltage<br>DC Blocking Voltage|VRRM<br>VRWM<br>VR|40|V|
|RMS Reverse Voltage|VR(RMS)|28|V|
|Average Forward Current@TT= 119°C|IF(AV)|1.1|A|
|Non-Repetitive Peak Forward Surge Current 8.3ms<br>SingleHalfSine-Wave Superimposed on RatedLoad|IFSM|40|A|



## **Thermal Characteristics** 

|**Thermal Characteristics**||||
|---|---|---|---|
|**Characteristic**|**Symbol **|**Value**|**Unit**|
|Power Dissipation(Note 1)|PD|1.67|W|
|Power Dissipation(Note 2)|PD|556|mW|
|Thermal Resistance Junction to Ambient(Note 3)|RθJA|60|°C/W|
|Thermal Resistance Junction to Ambient(Note 4)|RθJA|180|°C/W|
|Thermal Resistance Junction to Soldering (Note 5)|RθJS|10|°C/W|
|OperatingTemperature Range|TJ|-55 to +125|°C|
|Storage Temperature Range|TSTG|-55 to +150|°C|



## **Electrical Characteristics** @TA = 25°C unless otherwise specified 

|**Electrical Characteristics**@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|||||
|---|---|---|---|---|---|---|
|**Characteristic**|**Symbol**|**Min**|**Typ**|**Max **|**Unit**|**Test Condition **|
|Reverse Breakdown Voltage(Note 6)|V(BR)R|40|⎯|⎯|V|IR= 20μA|
|Forward Voltage|VF|⎯<br>⎯|0.45<br>0.53|0.51<br>⎯|V|IF= 0.5A<br>IF=1.1A|
|Leakage Current (Note 6)|IR|⎯<br>⎯|⎯<br>⎯|20<br>6.0|μA<br>mA|VR= 40V, TJ= 25°C<br>VR= 40V,TJ= 100°C|
|Total Capacitance|CT|⎯|28|⎯|pF|VR= 10V,f = 1.0MHz|



Notes: 3. Part mounted on 50.8mm X 50.8mm GETEK board with 25.4mm X 25.4mm copper pad, 25% anode, 75% cathode.  TA = 25°C 4. Part mounted on FR-4 board with 1.8mm X 2.5mm cathode and 1.8mm X 1.2mm anode, 1 oz. copper pads.  TA = 25°C 

5. Theoretical RθJS calculated from the top center of the die straight down to the PCB/cathode tab solder junction. 

6. Short duration pulse test used to minimize self-heating effect. 

**==> picture [482 x 213] intentionally omitted <==**

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PowerDI is a registered trademark of Diodes Incorporated. 

2 of 4 **www.diodes.com** 

DFLS140 Document number: DS30446 Rev. 8 - 2 

October 2010 © Diodes Incorporated 

**DFLS140** 

**==> picture [475 x 441] intentionally omitted <==**

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## **Package Outline Dimensions** 

**==> picture [285 x 161] intentionally omitted <==**

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————— B |<br>L s<br>1 C en | E Dim PoMin werDIM ® a12x 3 Typ<br>A 3.50 3.90 3.70<br>. B 2.60 3.00 2.80<br>C 1.63 1.93 1.78<br>D D 0.93 1.00 0.98<br>H E 0.85 1.25 1.00<br>H 0.15 0.25 0.20<br>L L1 L 0.55 0.75 0.65<br>L1 1.80 2.20 2.00<br>L2 0.95 1.25 1.10<br>E L2<br>All Dimensions in mm<br>1) ee<br>A<br>**----- End of picture text -----**<br>


PowerDI is a registered trademark of Diodes Incorporated. 

3 of 4 **www.diodes.com** 

DFLS140 Document number: DS30446 Rev. 8 - 2 

October 2010 © Diodes Incorporated 

**DFLS140** 

**Suggested Pad Layout** ~~X1 G X2~~ **Dimensions Value (in mm) G** 1.0 **X1** 2.2 ~~ae ae~~ Y2 Y1 **X2** 0.9 **Y1** 1.4 ~~ot~~ **Y2** 1.4 **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** 

PowerDI is a registered trademark of Diodes Incorporated. 

4 of 4 **www.diodes.com** 

DFLS140 Document number: DS30446 Rev. 8 - 2 

October 2010 © Diodes Incorporated