DFLS140L-7

**DFLS140L Green** @, 7 **1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER** 

## **Product Summary** 

|**Product Summaryy**|**Product Summaryy**|**Product Summaryy**|**Product Summaryy**|
|---|---|---|---|
|||||
|**VR (V)**|**IF (A)**|**VF MAX (V)**<br>**@1A(+25°C)**|**IR MAX(mA)**<br>**@40V(+25°C)**|
|40|1|0.55|0.1|



## **Features and Benefits** 

- Guard Ring Die Construction for Transient Protection 

- Low Power Loss, High Efficiency 

- High Surge Capability and Low Forward Voltage Drop 

- Patented Interlocking Clip Design for High Surge Current Capacity 

- **Lead-Free Finish; RoHS Compliant (Notes 1 & 2)** 

- **Halogen and Antimony Free. “Green” Device (Note 3)** 

## **Description and Applications** 

This Schottky barrier rectifier has been designed to meet the stringent requirements of automotive applications. It is ideally suited to use as: 

- Polarity Protection Diode 

   - **For automotive applications requiring specific change control (i.e.: parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please refer to the related automotive grade (Qsuffix) part. A listing can be found at -** 

   - **https://www.diodes.com/products/automotive/automotive products/.** 

   - **This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability. https://www.diodes.com/quality/product-definitions/** 

   - **An Automotive-Compliant Part is Available Under Separate Datasheet (DFLS140LQ)** 

- Re-Circulating Diode 

- Switching Diode 

## **Mechanical Data** 

- Case: PowerDI[®] 123 

- Surface Mount Package 

- Max Soldering Temperature +260°C for 30 secs as per JEDEC J-STD-020 

- Case Material – Molded Plastic, UL Flammability Rating 94V-0 

- Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 e€D 

- Weight: 0.01 grams (Approximately) 

Top View 

## **Ordering Information** (Note 4) 

|**Ordering Informationg Information Information** (Note 4)|||
|---|---|---|
|**Part Number**|**Case**|**Packaging**|
|DFLS140L-7|PowerDI123|3000/Tape &Reel|



Notes: 

1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied. 

2. See https://www.diodes.com/quality/lead-free/ 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. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/. 

## **Marking Information** 

F06 = Product Type Marking Code YM = Date Code Marking 

Y = Year (ex: H = 2020) 

M = Month (ex: 9 = September) 

Date Code Key **Year 2004 … 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029** ~~FF~~ **Code** R … H I J K L M N O P R ~~[$$ $$ —~~ **Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code** 1 2 3 4 5 6 7 8 9 O N D 

_PowerDI is a registered trademark of Diodes Incorporated._ 

DFLS140L Document number: DS30490 Rev. 7 - 2 

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September 2020 © Diodes Incorporated 

**DFLS140L** 

## **Maximum Ratings** (@TA = +25°C, unless otherwise specified.) 

Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. 

|Single phase, half wave, 60Hz, resistive or inductive load.<br>For capacitive load, derate current by 20%.||||
|---|---|---|---|
|**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|IF(AV)|1.0|A|
|Non-Repetitive Peak Forward Surge Current 8.3ms<br>Single Half Sine-Wave Superimposed on Rated Load|IFSM|50|A|



## **Thermal Characteristics** 

|**Thermal Characteristics**||||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Power Dissipation(Note 5)|PD|550|mW|
|Power Dissipation (Note 6)|PD|820|mW|
|Thermal Resistance Junction to Soldering Point (Note 7)|RJS|10|C/W|
|Thermal Resistance Junction to Ambient (Note 5)|RJA|180|C/W|
|Thermal Resistance Junction to Ambient (Note 6)|RJA|120|C/W|
|Operating Temperature 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 specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)||||
|---|---|---|---|---|---|---|
|**Characteristic**|**Symbol**|**Min**|**Typ**|**Max**|**Unit**|**Test Condition**|
|Reverse Breakdown Voltage(Note 8)|V(BR)R|40|||V|IR= 500A|
|Forward Voltage|VF|<br><br><br><br><br>|<br><br><br><br><br>|0.36<br>0.30<br>0.55<br>0.515<br>0.85<br>0.88|V|IF= 0.1A, TJ= +25C<br>IF= 0.1A, TJ= +85C<br>IF= 1.0A, TJ= +25C<br>IF= 1.0A, TJ= +85C<br>IF= 3.0A, TJ= +25C<br>IF= 3.0A, TJ= +85C|
|Leakage Current (Note 8)|IR|<br><br><br>|<br><br><br>|0.1<br>10<br>0.05<br>5|mA|VR= 40V, TJ= +25C<br>VR= 40V, TJ= +85C<br>VR= 20V, TJ= +25C<br>VR= 20V, TJ= +85C|
|Total Capacitance|CT||90||pF|VR= 10V,f = 1.0MHz|



- Notes: 5. 1*MRP FR-4 PC board,2oz.copper PCB board. 

   6. 1inch sq. copper pad, 2oz. PCB board. 

   7. Theoretical RJS calculated from the top center of the die straight down to the PCB cathode tab solder junction. 

   8.  Short duration pulse test to minimize self-heating effect. 

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DFLS140L Document number: DS30490 Rev. 7 - 2 

September 2020 © Diodes Incorporated 

**DFLS140L** 

**==> picture [223 x 652] intentionally omitted <==**

**----- Start of picture text -----**<br>
10,000<br>1,000 Aa T A  = 125°C<br>TA = 100°C<br>100 fff<br>ey A 2 A es<br>10<br>ee<br>ee T A  = 85°C td<br>1 aoo TA = 25°C<br>TA = -55 ° C<br>0.1 i+= ft ee<br>0 0.2 0.4 0.6 0.8<br>VF, INSTANTANEOUS FORWARD VOLTAGE (V)<br>Fig. 1  Typical Forward Characteristics<br>450<br>400<br>350<br>|<br>300<br>250<br>200<br>150<br>100<br>a a<br>50<br>0<br>0 SSS 8 16 24 32 40<br>VR, DC REVERSE VOLTAGE (V)<br>Fig. 3 Total Capacitance vs Reverse Voltage<br>135<br>125<br>115 Pt NY<br>105 PT |tt| |tT TTPE NEE [rE] TL<br>95<br>85 pee pSre NY<br>75<br>65<br>55<br>45<br>35<br>25<br>0 8 16 24 32 40<br>VR, DC REVERSE VOLTAGE (V)<br>Fig. 5  Operating Temperature Derating<br>F<br>, INSTANTANEOUS FORWARD CURRENT (mA)<br>I<br>T<br>, TOTAL CAPACITANCE (pF)<br>C<br>A<br>, DERATED AMBIENT TEMPERATURE (°C)<br>T<br>**----- End of picture text -----**<br>


**==> picture [221 x 433] intentionally omitted <==**

**----- Start of picture text -----**<br>
10,000<br>1,000 aaaese<br>100<br>—————————<br>10<br>SS SS eee<br>a A”<br>1.0<br>——————————————<br>——<br>0.1<br>et» se<br>0.01 i f | ft eeft tt ftee<br>0 5 10 15 20 25 30 35 40<br>VR, INSTANTANEOUS REVERSE VOLTAGE (V)<br>Fig. 2 Typical Reverse Characteristics<br>2.0<br>PEELE<br>LEE EEE EET<br>1.0<br>PEELE LEE EEE<br>0<br>0 CEEECELELEL 10 30 50 70 90 110 IIL 130 150<br>TT, TERMINAL TEMPERATURE  ( °C)癈 )<br>Fig. 4 Forward Current Derating Curve<br>, AVERAGE FORWARD CURRENT (A)<br>IF(AV)<br>, INSTANTANEOUS REVERSE CURRENT (µA)<br>IR<br>**----- End of picture text -----**<br>


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DFLS140L Document number: DS30490 Rev. 7 - 2 

September 2020 © Diodes Incorporated 

**DFLS140L** 

## **Package Outline Dimensions** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

## **PowerDI123** 

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**----- Start of picture text -----**<br>
PowerDI123<br>Dim  Min  Max  Typ<br>D | —— A  0.93 1.00 0.98<br>A3  0.15  0.25  0.20<br>b  0.85 1.25 1.00<br>b2  1.025  1.125  1.10<br>E1<br>D  1.63  1.93  1.78<br>E  3.50 3.90 3.70<br>E1  2.60 3.00 2.80<br>A3<br>L  0.40 0.50 0.45<br>A L1  1.25 1.40 1.35<br>L3  0.125  0.275  0.20<br>All Dimensions in mm<br>L(2X)<br>= L1 fi) eee<br>b b2<br>L3 L3<br>al E<br>**----- End of picture text -----**<br>


## **Suggested Pad Layout** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

## **PowerDI123** 

**==> picture [151 x 74] intentionally omitted <==**

**----- Start of picture text -----**<br>
X2<br>Y Y1<br>X G X1<br>**----- End of picture text -----**<br>


|**Dimensions**|**Value**<br>**(in mm)**|
|---|---|
|**G**|0.65|
|**X**|1.05|
|**X1**|2.40|
|**X2**|4.10|
|**Y**|1.50|
|**Y1**|1.50|



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DFLS140L Document number: DS30490 Rev. 7 - 2 

September 2020 © Diodes Incorporated 

**DFLS140L** 

## **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 © 2020, Diodes Incorporated 

**www.diodes.com** 

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DFLS140L Document number: DS30490 Rev. 7 - 2 

September 2020 © Diodes Incorporated