Diodes SD103ASDM User Manual

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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)

Maximum Ratings @T

Characteristic Symbol Value Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

RMS Reverse Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t ≤ 1.0s

= 25°C unless otherwise specified

A

Top View Device Schematic

SD103ASDM

SURFACE MOUNT SCHOTTKY BARRIER DIODE ARRAY

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)

V

V

V

R(RMS)

I

RRM

RWM

VR

IFM

FSM

40 V

28 V

350 mA

1.5 A

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range

Electrical Characteristics @T

Characteristic Symbol Min Typ Max Unit Test Condition

Reverse Breakdown Voltage (Note 2)

Forward Voltage Drop

Reverse Current (Note 2)
Total Capacitance

Reverse Recovery Time

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, w h ich can be found on our

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.

SD103ASDM

Document number: DS30294 Rev. 9 - 2

website at http://www.diodes.com/datasheets/ap02001.pdf.

= 25°C unless otherwise specified

A

PD

R

JA

θ

TJ, T

STG

40

⎯ ⎯

V

(BR)R

VF

IR ⎯ ⎯

CT ⎯

trr ⎯

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⎯ ⎯

0.37

0.50

0.60

5.0

50
10

⎯
⎯

225 mW
444

-65 to +125

V

IR = 100μA
IF = 20mA

V

IF = 100mA
IF = 200mA

μA

VR = 30V

pF

VR = 0V, f = 1.0MHz
IF = IR = 200mA,

ns

I

= 0.1 x IR, RL = 100Ω

rr

© Diodes Incorporated

°C/W

°C

July 2008

TANT

O

US FORWAR

C

URRENT

C, TOT

CAPACITANC

pF)

P, P

OWER

PATIO

N

1

(A)

T = 125 C

°

0.1

D

A

T= 75C

°

A

1,000

100

SD103ASDM

10

T = 25C

°

0.01

A

1

T = 0C

°

ANE

A

0.001

0.1

0.01
510

0

V , INSTANTANEOUS REVERSE VOLT AGE (V)

R

15

2520

Fig. 2 Typical Reverse Characteristics

30

35

40

F

I, INS

0.0001

T = -40C

°

A

0

V , INST ANTANEOUS FORWARD VOL TAGE (mV)

F

400200

600

800

1,000

Fig. 1 Typical Forward Characteristics

30

f = 1.0MHz

E (

25

20

200

(mW)

15

DISSI

AL

10

T

100

D

5

0

0

10

V , DC REVERSE VOLTAGE (V)

R

20

30

Fig. 3 T otal Capacitance vs. Reverse Voltage

40

0

0255075100125

T , AMBIENT TEMPERATURE ( C)

A

°

Fig. 4 Power Derating Curve

Ordering Information (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 YM

KSU YM

Date Code Key

Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015

Code N P R S T U V W X Y Z A B C

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

SD103ASDM

Document number: DS30294 Rev. 9 - 2

KSU = Product Type Marking Code
YM = Date Code Marking
Y =Year (ex: T = 2006)
M = Month (ex: 9 = September)

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© Diodes Incorporated