BAS40W-04-7-F

**BAS40W /-04 /-05 /-06** Fo **SURFACE MOUNT SCHOTTKY BARRIER DIODE** 

## **Features** 

## **Mechanical Data** 

- Low Forward Voltage Drop 

- Fast Switching 

- Ultra-Small Surface Mount Package 

- PN Junction Guard Ring for Transient and ESD Protection 

- **Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)** 

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

- Case: SOT323 

- Case Material:  Molded Plastic, "Green" Molding Compound, Note 4.  UL Flammability Classification Rating 94V-0 

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

- Terminals:  Solderable per MIL-STD-202, Method 208 **e3** 

- Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). 

- Polarity: See Diagrams Below 

- Weight: 0.006 grams (approximate) 

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@ eae<br>Top View  BAS40W  BAS40W-04  BAS40W-05  BAS40W-06<br>**----- End of picture text -----**<br>


## **Ordering Information** (Notes 4 & 5) 

|**Ordering Informationg Information Information** (Notes 4 & 5)|**Ordering Informationg Information Information** (Notes 4 & 5)|**Ordering Informationg Information Information** (Notes 4 & 5)|
|---|---|---|
||||
|**Part Number**|**Case**|**Packaging**|
|BAS40W-7-F|SOT323|3000/Tape & Reel|
|BAS40W-13-F|SOT323|10000/Tape & Reel|
|BAS40W-04-7-F|SOT323|3000/Tape & Reel|
|BAS40W-05-7-F|SOT323|3000/Tape & Reel|
|BAS40W-06-7-F|SOT323|3000/Tape&Reel|



- Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 

   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. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. 

   5. For packaging details, go to our website at http://www.diodes.com/products/packages.html. 

## **Marking Information** 

xxx = Product Type Marking Code K43 = BAS40W K44 = BAS40W-04 K45 = BAS40W-05 **xxx** K46 = BAS40W-06 YM = Date Code Marking Y = Year (ex: B = 2014) M = Month (ex: 9 = September) Date Code Key **Year 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 Code** T U V W X Y Z A B C D E F G H I ~~++} —}— + —}—}+—__}— + + | —+—_ —_ + + | + —~~ **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 ~~HK} —_} —__} —_+ + —_}—_+__| —}__} + J~~ 

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

BAS40W /-04 /-05 /-06 Document number: DS30114 Rev. 15 - 2 

February 2014 © Diodes Incorporated 

**BAS40W /-04 /-05 /-06** fT 

## Pe:rie 

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

|**Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|
|---|---|---|---|
|||||
|**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|
|Forward Continuous Current (Note 6)|IFM|200|mA|
|Non-Repetitive Peak Forward Surge Current<br>@ t = 1.0s|IFSM|600|mA|



## **Thermal Characteristics** 

|**Thermal Characteristics**|**Thermal Characteristics**|**Thermal Characteristics**|**Thermal Characteristics**|
|---|---|---|---|
|||||
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Power Dissipation(Note 6)|PD|200|mW|
|Thermal Resistance Junction to Ambient Air(Note 6)|RθJA|625|°C/W|
|OperatingTemperature Range|TJ|-55 to +125|°C|
|Storage Temperature Range|TSTG|-65 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.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|
|---|---|---|---|---|---|
|||||||
|**Characteristic**|**Symbol**|**Min**|**Max**|**Unit**|**Test Condition**|
|Reverse Breakdown Voltage(Note 7)|V(BR)R|40|⎯|V<br>IR|R= 10μA|
|Forward Voltage|VF|⎯|380<br>1000|mV<br>mV<br>IF<br>IF|F= 1.0mA, tp< 300μs<br>F= 40mA, tp< 300μs|
|Leakage Current (Note 7)|IR|⎯|200|nA<br>V|VR= 30V|
|Total Capacitance|CT|⎯|5.0|pF<br>V|VR= 0, f = 1.0MHz|
|Reverse Recovery Time|trr|⎯|5.0|ns<br>IF<br>Irr|F= IR= 10mA,<br>rr= 0.1 x IR, RL= 100Ω|



Notes: 6.   Device mounted on FR4 PC board with recommended pad layout, per http://www.diodes.com 7.   Short duration pulse test used to minimize self-heating effect. 

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1 = SSS SS<br>Soto<br>0.1 || | | lL | lM eer<br>ns An<br>0.01 Sane?1} ene<br>P e<br>0.001<br>|| Af n e _ ]<br>SS SSF FS SSS SSS<br>re<br>0.0001 Ve oo a<br>0 0.2 0.4 0.6 0.8 1.0<br>VF, INSTANTANEOUS FORWARD VOLTAGE (V)<br>Fig. 1  Typical Forward Characteristics<br>, INSTANTANEOUS FORWARD CURRENT (A)<br>IF<br>**----- End of picture text -----**<br>


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10,000 SSS S S<br>es ee<br>1,000<br>rr<br>100 Seo od<br>sa oo<br>10 == SS<br>a<br>1<br>_ | | ed<br>rrSa 2 es S rr<br>0.1 m7 | | | [| | | |<br>0 10 20 30 40<br>VR, INSTANTANEOUS REVERSE VOLTAGE (V)<br>Fig. 2  Typical Reverse Characteristics<br>, INSTANTANEOUS REVERSE CURRENT (nA)<br>IR<br>**----- End of picture text -----**<br>


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

BAS40W /-04 /-05 /-06 Document number: DS30114 Rev. 15 - 2 

February 2014 © Diodes Incorporated 

**BAS40W /-04 /-05 /-06** 

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250<br>3<br>200<br>ToGane CACC<br>150<br>2 Neen PERE<br>TPCT TT PT TXV EEE TL TT<br>>See 100 PTT INE EE<br>1 PEEL LES TOE EET<br>50<br>PP CHOATE<br>PTT T_T [ALLEL]<br>0 LE 0 TI<br>ELE LEE HEE CCL<br>0 10 20 30 40 0 40 80 120 160 200<br>VR, DC REVERSE VOLTAGE (V) TA, AMBIENT TEMPERATURE (°C)<br>Fig. 3  Total Capacitance vs. Reverse Voltage Fig. 4  Power Derating Curve, Total Package<br>, TOTAL CAPACITANCE (pF)T , POWER DISSIPATION (mW)<br>C D<br>P<br>**----- End of picture text -----**<br>


## **Package Outline Dimensions** 

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. 

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A<br>a tt e es SOT323<br>Dim  Min  Max  Typ<br>A  0.25  0.40  0.30<br>— H 7 ee ee<br>B C B  1.15  1.35  1.30<br>ff EE C  2.00  2.20  2.10<br>D  -  -  0.65<br>oe G ===— G  1.20  1.40  1.30<br>H  1.80  2.20  2.15<br>j<—___ H ___4| a ee ee ee<br>J  0.0  0.10  0.05<br>+<br>K M K  0.90  1.00  1.00<br>L  0.25  0.40  0.30<br>71) J R D T PSE L , Er M  α a 0.10 0°  0.18 8°  0.11 -<br>All Dimensions in mm<br>**----- End of picture text -----**<br>


## **Suggested Pad Layout** 

Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. 

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Y<br>Z<br>ToEL+ C<br>X E<br>| bf- bP<br>**----- End of picture text -----**<br>


|**Dimensions**|**Value(in mm)**|
|---|---|
|**Z**|2.8|
|**X**|0.7|
|**Y**|0.9|
|**C**|1.9|
|**E**|1.0|



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

BAS40W /-04 /-05 /-06 Document number: DS30114 Rev. 15 - 2 

February 2014 © Diodes Incorporated 

**BAS40W /-04 /-05 /-06** 

## **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 © 2014, Diodes Incorporated 

**www.diodes.com** 

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BAS40W /-04 /-05 /-06 Document number: DS30114 Rev. 15 - 2 

February 2014 © Diodes Incorporated