S11MS3/

S21MS3/S21MS4

S11MS3/S21MS3/S21MS4

s Absolute Maximum Ratings

s Features

( 3.6 x 4.4 x 2.0mm)

2. Built-in zero-cross circuit

s Applications

1. For triggering of medium/high power

triacs

in the right drawing.

∗2 50Hz sine wave

( Ta = 25˚C)

s Outline Dimensions

(Unit : mm )

Parameter

Symbol

Rating

Unit

S11MS3

S21MS3/S21MS4

Forward current

50

mA

Reverse voltage

6V

0.05

I

0.6

A

Repetitive peak OFF-state voltage

400

600

V

Operating temperature

- 30 to + 100

˚C

Storage temperatrue

- 40 to + 125

˚C

260

˚C

S

Anode

mark

Model No.

C0.4

Input side

Internal connection

diagram

13

4

5

6

13

4

5

6

g

Zero-cross

circuit

6 ˚

1 Anode

cathode

3 Cathode

4 Anode/

(A)

0

θ

Soldering area

360˚

90˚

180˚

6 Anode/

cathode

(S21MS4)

For 100V lines

For 200V lines

No built-in

zero-cross circuit

S11MS3

S21MS3

Built-in

zero-cross circuit

-

S21MS4

High Density Surface Mount Type

1. Ultra-compact, mini-flat package type

s Model Line-ups

5 No external connection

surge

∗4 For 10 seconds,

: 3 750V

3 750

∗3 40 to 60% RH, AC for 1 minute

3. High isolation voltage between input and

4. Recognized by UL, file No.E64380

data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”

“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,

Mini-flat Package

Phototriac Coupler

g Zero-cross circuit for S21MS4

7.0

+ 0.2

- 0.7

0.5

+ 0.4

- 0.2