Diodes SD103AW, SD103CW User Manual

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Features

• Low Forward Voltage Drop

• Guard Ring Construction for Transient Protection

• Lead, Halogen and Antimony Free, RoHS Compliant "Green"

Device (Notes 3 and 4)

Maximum Ratings @T

Characteristic Symbol SD103AW SD103BW SD103CW 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

V

RRM

V

RWM

VR

V

R(RMS)

IFM

I

FSM

SD103AW - SD103C

SCHOTTKY BARRIER DIODE

Mechanical Data

• Case: SOD-123

• Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

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

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

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

leadframe)

• Polarity: Cathode Band

• Marking Information: See Page 3

• Ordering Information: See Page 2

• Weight: 0.01 grams (approximate)

Top View

40 30 20 V

28 21 14 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

Reverse Breakdown Voltage (Note 2) SD103AW
SD103BW
SD103CW

Forward Voltage Drop
Peak Reverse Current (Note 2) SD103AW

SD103BW
SD103CW

Total Capacitance
Reverse Recovery Time

Notes: 1. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at ht tp://www.diodes.com/datasheets/ap02001.pdf.

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

3. No purposefully added lead. Halogen and Antimony Free.

4. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code
V9 are built with Non-Green Molding Compound and may contain Halogens or Sb

SD103AW - SD103CW

Document number: DS11013 Rev. 24 - 2

Characteristic Symbol Min Typ Max Unit Test Condition

= 25°C unless otherwise specified

A

PD

R

JA

θ

TJ, T

STG

40

1 of 3

30
20

⎯ ⎯

V

(BR)R

VFM ⎯ ⎯

IRM

CT ⎯

trr ⎯

www.diodes.com

⎯ ⎯

0.37

0.60

28
10

Fire Retardants.

2O3

400 mW
300

-65 to +125

V

IR = 100μA
IF = 20mA

V

IF = 200mA

5.0

⎯
⎯

VR = 30V

μA

VR = 20V
VR = 10V

pF

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

ns

I

= 0.1 x IR, RL = 100Ω

rr

°C/W

°C

July 2008

© Diodes Incorporated

W

NSTAN

TANEO

US FOR

RD C

U

R

REN

T

C, TOT

CAPACITAN

C

pF)

P, P

OWER

PATIO

1

1,000

SD103AW - SD103C

(A)

100

10

WA

0.1

0.01

T = 125C

°

A

T = 75C

°

A

T = 25C

A

°

1

T = 0C

°

A

0.001

0.1

0.01
0

25 7550

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

Fig. 2 Typical Reverse Characteristics

500

Note 1

400

N (mW)

100

I, I

F

T = -40C

A

0.0001
0

200

V , INSTANTANEOUS FORWARD VOLTAGE (mV)

F

600400

Fig. 1 Typical Forward Charac te r istics

30

25

E (

20

°

800

f = 1.0MHz

1,000

300

15

DISSI

AL

10

200

T

5

0

0

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

25

50

75

Fig. 3 Total Capacitance vs. Reverse Voltage

100

D

100

0

025

50

75

T , AMBIENT TEMPERATURE (°C)

A

Fig. 4 Power Derating Curve

100

125 150

Ordering Information (Note 5)

Part Number Case Packaging

SD103AW-7-F SOD-123 3000/Tape and Reel
SD103BW-7-F SOD-123 3000/Tape and Reel
SD103CW-7-F SOD-123 3000/Tape and Reel

SD103CW-13-F SOD-123 10,000/Tape and Reel

Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

SD103AW - SD103CW

Document number: DS11013 Rev. 24 - 2

2 of 3

www.diodes.com

July 2008

© Diodes Incorporated