SD103ASDM-7-F

**SD103ASDM** 

**SURFACE MOUNT SCHOTTKY BARRIER DIODE ARRAY** 

Please click here to visit our online spice models database. Please click here to visit our online spice models database. 

## **Features** 

- Low Forward Voltage Drop 

- Guard Ring Construction for Transient Protection 

- Fast Switching 

- Low Reverse Capacitance 

- **Lead Free/RoHS Compliant (Note 3)** 

- **"Green" Device, (Note 4 and 5)** 

## **Mechanical Data** 

- Case: SOT-26 

- Case Material:  Molded Plastic, "Green" Molding Compound, Note 5.  UL Flammability Classification Rating 94V-0 

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

- Polarity: See Diagram 

- Leads: Solderable per MIL-STD-202, Method 208 

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

- Marking Information: See Page 2 

- Ordering Information: See Page 2 

- Weight: 0.016 grams (approximate) 

Top View 

Device Schematic 

## **Maximum Ratings** @TA = 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 1)|IFM|350|mA|
|Non-Repetitive Peak Forward Surge Current<br>@t≤1.0s|IFSM|1.5|A|



## **Thermal Characteristics** 

|**Thermal Characteristics**||||
|---|---|---|---|
|**Characteristic**|**Symbol **|**Value**|**Unit**|
|Power Dissipation(Note 1)|PD|225|mW|
|Thermal Resistance,Junction to Ambient Air(Note 1)|RθJA|444|°C/W|
|Operating and Storage Temperature Range|TJ, TSTG|-65 to +125|°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 2)|V(BR)R|40|⎯|⎯|V|IR= 100μA|
|Forward Voltage Drop|(BR)R<br>VF|⎯|⎯|0.37<br>0.50<br>0.60|V|IF= 20mA<br>IF= 100mA<br>IF= 200mA|
|Reverse Current(Note 2)|IR|⎯|⎯|5.0|μA|VR= 30V|
|Total Capacitance|CT|⎯|50|⎯|pF|VR= 0V,f = 1.0MHz|
|Reverse Recovery Time|trr|⎯|10|⎯|ns|IF= IR= 200mA,<br>Irr= 0.1 x IR,RL= 100Ω|



- Notes:     1.   Device mounted on FR-5 PCB 1.0 x 0.75 x 0.062 inch pad layout as shown on Diodes Inc. suggested pad layout AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 

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

3.   No purposefully added lead. 

4.   Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 

5.   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. 

1 of 3 **www.diodes.com** 

SD103ASDM Document number: DS30294 Rev. 9 - 2 

July 2008 © Diodes Incorporated 

**SD103ASDM** 

**==> picture [224 x 439] intentionally omitted <==**

**----- Start of picture text -----**<br>
1 SSS SS SS SS SS<br>a SS ES a |<br>TA = 125°C<br>0.1 Se/ oa<br>/_—}—_} | SFG TA = 75°C |<br>0.01 —7) TA = 25 a °C<br>a) e e<br>— Tf fff Fe<br>0.001 oe Ti ee 2 ti TA = 0°C [|<br>= TA = -40°C<br>SAA LL == =—<br>Ee rT Ur<br>0.0001 THIEL<br>0 200 400 600 800 1,000<br>VF, INSTANTANEOUS FORWARD VOLTAGE (mV)<br>Fig. 1  Typical Forward Characteristics<br>30<br>f = 1.0MHz<br>25<br>20<br>15<br>10 NEALE<br>PREC TT<br>5<br>0 IVNAEGOIAAVVVAANOIE<br>0 10 20 30 40<br>VR, DC REVERSE VOLTAGE (V)<br>Fig. 3  Total Capacitance vs. Reverse Voltage<br>, INSTANTANEOUS FORWARD CURRENT (A)<br>IF<br>, TOTAL CAPACITANCE (pF)<br>T<br>C<br>**----- End of picture text -----**<br>


**==> picture [220 x 440] intentionally omitted <==**

**----- Start of picture text -----**<br>
1,000<br>Co<br>— - T8<br>S 100 SS<br>uw —<br>10<br>D 1 | | | {| | |ff<br>3) SS.==——===>*=.2¢<br>0.1 a a ee ee es ee ee |<br>BO6 STO= S ee S J SSS<br>Z F SO<br>@ 0.01 Att pore<br>0 5 10 15 20 25 30 35 40<br>VR, INSTANTANEOUS REVERSE VOLTAGE (V)<br>Fig. 2  Typical Reverse Characteristics<br>200<br>100<br>x<br>\<br>0 EL ELLEIN,<br>0 25 50 75 100 125<br>TA,  AMBIENT TEMPERATURE (°C)<br>Fig. 4  Power Derating Curve<br>, POWER DISSIPATION (mW)<br>D<br>P<br>**----- End of picture text -----**<br>


## **Ordering Information** (Notes 5 & 6) 

|**Ordering Informationg Information Information** (Notes 5 & 6)|(Notes 5 & 6)||
|---|---|---|
|**Part Number**|**Case**|**Packaging**|
|SD103ASDM-7-F|SOT-26|3000/Tape &Reel|



Notes: 6.  For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 

## **Marking Information** 

|||||||||||||||||||||KSU = Product Type Marking Code|KSU = Product Type Marking Code|KSU = Product Type Marking Code|KSU = Product Type Marking Code|KSU = Product Type Marking Code||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||||||**KSU  YM**||||**KSU  YM**|||||YM = Date Code Marking||||||||||||||
||||||||||**KSU  YM**|||**KSU  YM**||||||||Y =Year (ex: T = 2006)<br>M = Month (ex: 9 = September)||||M = Month (ex: 9 = September)||||||||||
|||||||||||||||||||||||||||||||||||
|Date Code Key||||||||||||||||||||||||||||||||||
|**Year**|**2002**||**2003**||**2004**||||**2005**|||**2005**|||**2006**||||**2007**|**2007**<br>**2008**<br>**2009**||**2010**|**2011**|||**2012**|||**2013**||**2014**||**2015**|
|**Code**|N||P|||R||||S|||||T||||U|V<br>W||X||Y||Z|||A||B||C|
|||||||||||||||||||||||||||||||||||
|**Month**|**Jan**||**Feb**|||**Mar**||||||**Apr**|||||||**May**|**Jun**<br>**Jul**||**Aug**||**Sep**||||**Oct**|||**Nov**||**Dec**|
|**Code**|1||2||||3||||||4||4||||5|6<br>7||8||9|9|||O|||N||D|



## Date Code Key 

2 of 3 **www.diodes.com** 

SD103ASDM Document number: DS30294 Rev. 9 - 2 

July 2008 © Diodes Incorporated 

**SD103ASDM** 

**Package Outline Dimensions** 

**==> picture [527 x 303] intentionally omitted <==**

**----- Start of picture text -----**<br>
A<br>SOT-26<br>Dim Min  Max Typ<br>A  0.35 0.50 0.38<br>B C B  1.50 1.70 1.60<br>C 2.70 3.00 2.80<br>D  ⎯ ⎯ 0.95<br>mn E=EE<br>Hh EERE H  2.90 3.10 3.00<br>H J 0.013 0.10 0.05<br>K  1.00 1.30 1.10<br>K M L  0.35 0.55 0.40<br>M  0.10 0.20 0.15<br>α  0°  8°  ⎯<br>J<br>D L All Dimensions in mm<br>Suggested Pad Layout<br>E E<br>Te<br>Dimensions Value (in mm)<br>Z  3.20<br>G  1.60<br>{7 Z G 4 T C X  0.55<br>Y  0.80<br>C 2.40<br>Y<br>tooo E  0.95<br>4 X<br>**----- End of picture text -----**<br>


## IMPORTANT NOTICE 

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website, harmless against all damages. 

## LIFE SUPPORT 

Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. 

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

SD103ASDM Document number: DS30294 Rev. 9 - 2 

July 2008 © Diodes Incorporated