Diodes SD103ATW User Manual

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Features

• Low Forward Voltage Drop

• Guard Ring Construction for Transient Protection

• Fast Switching

• Low Leakage Current

• Three Fully Isolated Schottky Diodes

• Lead Free/RoHS Compliant (Note 3)

• "Green" Device (Note 5 and 6)

Maximum Ratings @T

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Current (Note 1)
Non-Repetitive Peak Forward Surge Current (Note 1) @ t ≤ 10ms

= 25°C unless otherwise specified

A

Characteristic Symbol Value Unit

Top View Device Schematic

SD103AT

SURFACE MOUNT SCHOTTKY BARRIER DIODE ARRAY

Mechanical Data

• Case: SOT-363

• Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

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

• Polarity: See Diagram

• Terminals: Solderable per MIL-STD-202, Method 208

• Lead Free Plating (Matte Tin Finish annealed over Alloy 42

leadframe).

• Marking Information: See Page 2

• Ordering Information: See Page 2

• Weight: 0.006 grams (approximate)

V

V

V

R(RMS)

I

RRM

RWM

VR

IFM

IO

FSM

40 V

28 V
350 mA
175 mA

1.0 A

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 4)
Thermal Resistance, Junction to Ambient Air (Note 4)
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. This is the maximum rating of single Diode (D1 or D2 or D3). In the case of using two or three diodes, the maximum ratings per diode are 75% of the

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

SD103ATW

Document number: DS30374 Rev. 9 - 2

ratings for single diode operation.

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

3. No purposefully added lead.

4. 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.

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

6. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date

= 25°C unless otherwise specified

A

PD

R

JA

θ

TJ, T

STG

V

(BR)R

VF

IR

CT

trr ⎯

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40

⎯

⎯

⎯

⎯

⎯

⎯
⎯

200 mW
500

⎯
⎯

0.37

0.50

2.0

5.0

⎯
⎯

-55 to +125

V
V

V
V
V

μA
μA

pF

ns

IRS = 100μA (pulsed)
IF = 1mA
IF = 5mA
IF = 20mA

IF = 100mA
VR = 10V
VR = 30V
VR = 0V, f = 1.0MHz
IF = IR = 200mA,

I

= 0.1 x IR, RL = 100Ω

rr

© Diodes Incorporated

⎯ ⎯

0.27

0.32

0.36

0.44

0.2

0.4
50

10

°C/W

°C

July 2008

W

T

T

O

US FORWAR

C

U

R

R

T

C, TOT

CAPACITAN

C

pF)

P, P

OWER

PATIO

1

1,000

SD103AT

(A)
EN

100

D

0.1

T = 125C

°

A

T = 75C

°

A

10

T = 25C

°

0.01

A

1

T = 0C

°

A

ANE

0.001

AN

F

I , INS

0.0001

T = -40C

°

A

0

V , INSTANTANEOUS FORWARD VOL TAGE (mV)

F

400200

600

800

1,000

Fig. 1 Typical Forward Characteristics

0.1

0.01
510

0

V , INSTANTANEOUS REVERSE VOLTA GE (V)

R

15

2520

Fig. 2 Typical Reverse Characteristics

30

35

40

30

f = 1.0MHz

25

E (

20

200

N (mW)

15

DISSI

AL

10

T

100

D

5

0

0

10

V , DC REVERSE VOLTAGE (V)

R

20

30

Fig. 3 Total Capacitance vs. Reverse Voltage

40

0

02550

T , AM BIENT TEMPERATURE ( C)

A

Fig. 4 Power Derating Curve

75

100 125

°

Ordering Information (Note 7)

Part Number Case Packaging

SD103ATW-7-F SOT-363 3000/Tape & Reel

Notes: 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Marking Information

KLL

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

SD103ATW

Document number: DS30374 Rev. 9 - 2

KLL = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)

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SD103AT

Package Outline Dimensions

K

J

A

B C

H

M

D

L

F

SOT-363

Dim Min Max

A 0.10 0.30
B 1.15 1.35
C 2.00 2.20
D 0.65 Nominal
F 0.40 0.45
H 1.80 2.20

J 0 0.10
K 0.90 1.00
L 0.25 0.40
M 0.10 0.22

α

All Dimensions in mm

0° 8°

Suggested Pad Layout

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.

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.

G

Z

Y

X

EE

C

IMPORTANT NOTICE

LIFE SUPPORT

Dimensions Value (in mm)

Z 2.5
G 1.3
X 0.42
Y 0.6
C 1.9
E 0.65

SD103ATW

Document number: DS30374 Rev. 9 - 2

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© Diodes Incorporated