DS23026 Rev. 4 - 2

1 of 3

SD930/SD940/SD945

www.diodes.com

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High Current Capability and Low Forward Drop

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High Surge Capacity

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Guard Ring for Transient Protection

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Low Power Loss, High Efficiency

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Lead Free Finish, RoHS Compliant (Note 5)

Mechanical Data

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Case: DO-201AD

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Case Material: Molded Plastic. UL Flammability

Classification Rating 94V-0

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

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Terminals: Finish

¾ Bright Tin. Leads Solderable per

MIL-STD-202, Method 208

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Polarity: Cathode band

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Mounting Position: Any

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Ordering Information: See Last Page

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Weight: 1.1 grams (approximate)

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Notes:

1. Pulse width

£ µs - Duty Cycle £ 2%.

2. Measured at 1.0MHz and applied reverse voltage of 4.0V.

3. Device mounted to heat sink with 1/8" lead length.

4. Thermal Resistance from Junction to Lead Vertical PC Board Mounting, 9.5mm Lead Length.

5. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see

EU Directive Annex Notes 5 and 7.

SD930 / SD940 / SD945

HIGH CURRENT SCHOTTKY BARRIER RECTIFIER

Features

DO-201AD

Dim

Min

Max

A

25.40

—

B

7.20

9.50

C

1.20

1.30

D

4.80

5.30

All Dimensions in mm

A

A

B

C

D

Characteristic

Symbol

SD930

SD940

SD945

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

30

40

45

V

Maximum Average Forward Current

(Note 2)

9.0

A

Maximum Peak One-Cycle

@ 5µs Sine Wave

Surge Current

@ 10ms Sine Wave

2150

340

A

Forward Voltage (Note 1)

0.48

0.42

0.57

0.52

V

Voltage Rate of Change

dv/dt

10,000

V/µs

Peak Reverse Current

25°C

at Rated DC Blocking Voltage (Note 1)

0.8

70

mA

Maximum Junction Capacitance (Note 2)

900

pF

Typical Thermal Resistance Junction to Case (Note 4)

8.0

K/W

Operating and Storage Temperature Range

-65 to +150

°C