B140HW-7

**B140HW** 

**1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER** 

## **Features** 

- Guard Ring Die Construction for Transient Protection 

- Low Leakage Current 

- Low Forward Voltage Drop 

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

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

## **Mechanical Data** 

- Case: SOD123 

- 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 Finish Annealed over Alloy 42 Leadframe. Solderable per MIL-STD-202, Method 208 

- Polarity: Cathode Band 

- Weight: 0.01 grams (Approximate) 

SOD123 

Top View 

**Ordering Information** (Note 4) **Part Number Case Packaging** ~~_————————~~ B140HW-7 SOD123 3,000/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 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 http://www.diodes.com. 

## **Marking Information** 

SOD123 

||||LO = Product Type Marking Code<br>YM = Date Code Marking<br>Y = Year (ex: C = 2015)<br>M = Month (ex: 9 = September)<br>**LO**<br>**YM**<br>ql 5|LO = Product Type Marking Code<br>YM = Date Code Marking<br>Y = Year (ex: C = 2015)<br>M = Month (ex: 9 = September)<br>**LO**<br>**YM**<br>ql 5||
|---|---|---|---|---|---|
|Date Code Key<br>**Year**<br>**2005**<br>**2006**<br>**Code**<br>S<br>T<br>**Month**<br>**Jan**<br>**Feb**<br>**Code**<br>1<br>2<br>~~es~~<br>~~-—+~~||**2007**<br>U<br>**Mar**<br>3||**2008**<br>**2009**<br>**2010**<br>**2011**<br>**2012**<br>**2013**<br>**2014**<br>V<br>W<br>X<br>Y<br>Z<br>A<br>B<br>**Apr**<br>**May**<br>**Jun**<br>**Jul**<br>**Aug**<br>**Sep**<br>4<br>5<br>6<br>7<br>8<br>9<br>~~4~~|**2014**<br>**2015**<br>**2016**<br>**2017**<br>C<br>D<br>E<br>**Oct**<br>**Nov**<br>**Dec**<br>O<br>N<br>D<br>~~J~~|



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B140HW Document number: DS30670 Rev. 10 - 2 

April 2015 © Diodes Incorporated 

**B140HW** 

## **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(See Figure 1)|IF(AV)|1.0|A|
|Non-Repetitive Peak Forward Surge Current 8.3ms<br>single half sine-wave superimposed on rated load|IFSM|16|A|
|Repetitive Peak Reverse Current<br>tp= 2µs square wave,f = 1KHz|IRRM|0.5|A|
|Non-Repetitive Peak Reverse Current<br>tp= 100µs square wave|IRSM|1.0|A|



## **Thermal Characteristics** 

|**Thermal Characteristics**||||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Typical Power Dissipation                                        (Note 5)<br> (Note 6)|PD|350<br>410|mW|
|Typical Thermal Resistance Junction to Ambient    (Note 5)<br> (Note 6)|RθJA|304<br>251|°C/W|
|Operatingand Storage Temperature Range|TJ,TSTG|-65 to +125|°C|



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

|**Characteristic**|**Symbol**|**Min**|**Typ**|**Max**|**Unit**|**Test Condition**|
|---|---|---|---|---|---|---|
|Reverse Breakdown Voltage(Note 7)|V(BR)R|40|||V|IR= 40µA|
|Forward Voltage|VF|<br>|0.52<br>0.48|0.55<br>0.51|V|IF= 1A, TJ= +25°C<br>IF= 1A,TJ= +100°C|
|Leakage Current (Note 7)|IR|<br><br>|<br><br>0.2|10<br>40<br>5|µA<br>µA<br>mA|VR= 5V, TJ= +25°C<br>VR= 40V, TJ= +25°C<br>VR= 40V,TA= +100°C|



- Notes: 5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 

   6. Part mounted on 1 inch sq. 2oz copper pad. 

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

   8. Part mounting such that RθJA = 175°C/W. 

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B140HW Document number: DS30670 Rev. 10 - 2 

April 2015 © Diodes Incorporated 

**==> picture [216 x 653] intentionally omitted <==**

**----- Start of picture text -----**<br>
0.5<br>0.4 IIPKAV = 1 (DC)<br>0.3<br>v7, WA<br>0.2 A,<br>4<br>0.1 y,<br>0<br>0 0.2 0.4 0.6 0.8 1.0<br>IF(AV), AVERAGE FORWARD CURRENT (A)<br>Fig. 1 Forward Power Dissipation<br>1,000<br>re ee T   j = 125°C [<br>100 —— a<br>T  = 100°Cj<br>ceSaasa<br>10 T  = 75°Cj<br>ao<br>=<br>1<br>SSSss=——[eo<br>T  = 25°C j<br>0.1 es<br>we | tt<br>0.010 tpta [ee] 5 10 15 20 25 30 35 40<br>VR, INSTANTANEOUS REVERSE VOLTAGE (V)<br>Fig. 3 Typical Reverse Characteristics<br>1.4<br>1.2<br>TEE<br> EEE eee<br>Note 8<br>1.0<br>_—~_ Note 6 \<br>0.8<br>SSN<br>0.6 NOIR<br>Note 5<br>SP SS<br>0.4 SEER eeRe\\eee<br>0.2<br>\<br>0<br>0 Pitt 25 50 TET 75 | 100 TEIN 125 ff 150<br>TA, AMBIENT TEMPERATURE (°C)<br>Fig. 5  Forward Current Derating Curve<br>, POWER DISSIPATION (W)<br>D<br>P<br>, INSTANTANEOUS REVERSE CURRENT (µA)<br>IR<br>, AVERAGE FORWARD CURRENT (A)<br>IF(AV)<br>**----- End of picture text -----**<br>


**==> picture [233 x 692] intentionally omitted <==**

**----- Start of picture text -----**<br>
B140HW<br>[|<br>10,000 ———Fr<br>eeee es ce<br>er<br>a<br>100 T j = 125ºC<br>Tj = 100ºC Tj = 75ºC<br>—oO<br>WP T j = 25ºC<br>en oe ie ol a<br>——Uff<br>o fff<br>— A ah<br>[ [f f/f ft<br>1 TP<br>0 0.2 0 . 4 0.6 0.8 1<br>VF, INSTANTANEOUS FORWARD VOLTAGE (V)<br>Fig. 2  Typical Forward Characteristics<br>1,000<br>a a | ee ||<br>ooo<br>FA<br>a | |<br>100<br>ee<br>ESmn.<br>a ee Nell<br>||<br>10 aE<br>0.1 1.0 a 10 100<br>VR, DC REVERSE VOLTAGE (V)<br>Fig. 4  Total Capacitance vs. Reverse Voltage<br>10,000<br>— co 1,000 - ee eeA<br>3 a es<br>100<br>= 1 | A 1<br>10<br>(e)oe aeSS CG |<br>1<br>2 tt<br>- A CC<br>2- 0.1 A[fT|yf<br>0 25 50 75 100 125 150<br>TJ, JUNCTION TEMPERATURE (°C)<br>Fig. 6  Typical Reverse Current vs. Junction Temperature<br>, INSTANTANEOUS FORWARD CURRENT (mA)<br>IF<br>, TOTAL CAPACITANCE (pF)<br>T<br>C<br>**----- End of picture text -----**<br>


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B140HW Document number: DS30670 Rev. 10 - 2 

April 2015 © Diodes Incorporated 

**B140HW** 

## **Package Outline Dimensions** 

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

**==> picture [349 x 134] intentionally omitted <==**

**----- Start of picture text -----**<br>
C<br>H<br>SOD123<br>Dim Min Max<br>B A A 0.55 Typ<br>B 1.40  1.70<br>C 3.55  3.85<br>oo H 2.55  2.85<br>J 0.00  0.10<br>K 1.00  1.35<br>M K L 0.25  0.40<br>M 0.10  0.15<br>L<br>α  0  8°<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. 

**==> picture [374 x 121] intentionally omitted <==**

**----- Start of picture text -----**<br>
X1<br>X Dimensions Value (in mm)<br>Y G 2.250<br>X 0.900<br>Sey<br>X1 4.050<br>Y 0.950<br>=<br>ae G<br>**----- End of picture text -----**<br>


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B140HW Document number: DS30670 Rev. 10 - 2 

April 2015 © Diodes Incorporated 

**B140HW** 

## **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 © 2015, Diodes Incorporated 

**www.diodes.com** 

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B140HW Document number: DS30670 Rev. 10 - 2 

April 2015 © Diodes Incorporated