SDM10U45-7

**SDM10U45** a **SURFACE MOUNT SCHOTTKY BARRIER DIODE** 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 

- Ideal for Low Logic Level Applications 

- Low Capacitance 

- **Lead Free By Design/RoHS Compliant (Note 1)** 

- **Qualified to AEC-Q101 Standards for High Reliability** 

- **"Green" Device, Notes 4 and 5** 

## **Mechanical Data** 

- Case: SOD-523 

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

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

- Terminal Connections: Cathode Band 

- Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.  Solderable per MIL-STD-202, Method 208 

- • Marking Information: See Page 2 

- Ordering Information: See Page 2 

- Weight: 0.002 grams (approximate) 

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

|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|
|---|---|---|---|
|||||
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Maximum Peak Reverse Voltage|VRM|45|V|
|Reverse Voltage|VR|40|V|
|RMS Reverse Voltage|VR(RMS)|28|V|
|Average Forward Current|IO|100|mA|
|Maximum (Peak) Forward Current|IFM|300|mA|
|Non-Repetitive Peak Forward Surge Current         @ t≤10ms|IFSM|1|A|



## **Thermal Characteristics** 

|**Thermal Characteristics**||||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Power Dissipation (Note 2)|PD|150|mW|
|Thermal Resistance, Ambient Air (Note 2)|RθJA|667|°C/W|
|Operating and Storage Temperature Range|TJ,TSTG|-40 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 Conditions**|
|Reverse Breakdown Voltage (Note 3)|V(BR)R|30|⎯|⎯|V|IR= 100μA|
|Forward Voltage Drop|VF|⎯|280<br>360<br>470<br>580|⎯<br>⎯<br>550<br>800|mV|IF= 1.0mA<br>IF= 15mA<br>IF= 50mA<br>IF= 100mA|
|Reverse Current(Note 3)|IR|⎯|⎯|1.0|μA|VR= 25V|
|Total Capacitance|CT|⎯|4|15|pF|VR= 10V, f = 1.0 MHz|



- Notes: 1.   No purposefully added lead. 

   2.   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.  @ TA = 25°C. 

   3.   Short duration pulse test used so as to minimize self-heating effect. 

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

   - code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. 

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

SDM10U45 Document number: DS30394 Rev. 12 - 2 

January 2009 © Diodes Incorporated 

**SDM10U45** 

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100 1,000<br>TA = 125ºC<br>O K SSS SS SS SS SS<br>100<br>TA = 75ºC pi/ a SSS E e<br>e ee ee<br>10 A L | | | | 8<br>TA = 25ºC 10<br>=e fee<br>|a| Jie ft tt tt >2 —————a es ee eSee  ———————ee ee ee e e<br>TA = -25ºC g 1.0 Lanse ff<br>1.0<br>0.1<br>a SL<br>TARE EEE SS S<br>0.1 AIL LE - 0.01 EE<br>0 200 400 600 800 1,000 0 10 20 30 40<br>VF, INSTANTANEOUS FORWARD VOLTAGE (mV) VR, INSTANTANEOUS REVERSE VOLTAGE (V)<br>Fig. 1  Typical Forward Characteristics Fig. 2  Typical Reverse Characteristics<br>100 ———— 150<br>TJ = 25°C<br>f = 1MHz<br>a ee ee ee ee 125 ENG<br>BEERS 100 Ae<br>10 | tt td 75 CAINE<br>a Neee 50<br>BES=ES CODON<br>1.0 ee ef tt ee tf e e 250 weet |TN\<br>0 5.0 10 15 20 25 30 0 25 50 75 100 125 150<br>VR,  DC REVERSE VOLTAGE (V) TA,  AMBIENT TEMPERATURE (°C)<br>Fig. 3  Total Capacitance vs. Reverse Voltage Fig. 4  Power Derating Curve<br>, INSTANTANEOUS FORWARD CURRENT (mA)<br>IF<br>, TOTAL CAPACITANCE (pF)CT  POWER DISSIPATION (mW)PD,<br>**----- End of picture text -----**<br>


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

|**Ordering Informationg Information Information** (Note 5 & 6)|||
|---|---|---|
|**Part Number**|**Case**|**Packaging**|
|SDM10U45-7(Note7)|SOD-523|3000/Tape & Reel|



Notes: 6.  For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 7.  Dispensed in every other cavity of the tape. 

## **Marking Information** 

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LJ<br>**----- End of picture text -----**<br>


LJ = Product Type Marking Code 

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

SDM10U45 Document number: DS30394 Rev. 12 - 2 

January 2009 © Diodes Incorporated 

**SDM10U45** 

## **Package Outline Dimensions** 

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L<br>SOD-523<br>Dim  Min  Max<br>A  0.25 0.35<br>B  0.70 0.90<br>C 1.50 1.70<br>C H H  1.10 1.30<br>K  0.55 0.70<br>L  0.10 0.30<br>M  0.10 0.20<br>All Dimensions in mm<br>A M<br>B K<br>**----- End of picture text -----**<br>


## **Suggested Pad Layout** 

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C<br>Dimensions Value (in mm)<br>Z  2.3<br>X G 1.1<br>X  0.8<br>Y  0.6<br>C 1.7<br>Y G<br>Z<br>BE<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** 

SDM10U45 Document number: DS30394 Rev. 12 - 2 

January 2009 © Diodes Incorporated