D

S23026 Rev. C-2

1 of 3

SD930/SD940/SD945

·

High Current Capability and Low Forward Drop

·

High Surge Capacity

·

Guard Ring for Transient Protection

·

Low Power Loss, High Efficiency

·

Plastic Package - UL Flammability

Classification 94V-0

Mechanical Data

·

Case: DO-201AD, Molded Plastic

·

Leads: Solderable per MIL-STD-202,

Method 208

·

Polarity: Cathode band

·

Approx. Weight: 1.1 grams

·

Mounting Position: Any

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.

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)

25°C

25°C

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