Sharp S2S3, S2S4 Datasheet

S2S3/S2S4

S2S3/S2S4

Mini-Flat Type
Phototriac Coupler

Features

1. Popular type

2. Small package type

3.

Conforming to UL double protective insulation (V

4.

Infrared reflow soldering type (230˚C, within 30 seconds)

5. Recognized by UL (No.64380)

Model Line-ups

■

For 100/200V line

Zero-cross circuit
not built in

Zero-cross circuit
built in

■

Application

S2S3

S2S4

1. For SSR

: 3 750V

iso

rms

Outline Dimensions

■■

±

0.25

2.54

MAX.

)

Model No.

Anode
mark

43

2

1

±

0.3

3.6

6˚

±

0.4

0.1

(Input side)

Internal connection diagram

0.6

0.2

±

4.4

1

The zero-cross circuit for S2S4

*

C0.4

0.2

±

2.6

0.1

±

0.1

5.3

+

7.0

-

(Unit : mm)

34

*

Zero-cross
circuit

2

±

0.3

0.05

±

0.2

+

0.4

0.5

-

0.2

0.7

0.2

1 Anode
2 Cathode
3 Anode/

Cathode

4 Anode/

Cathode

Absolute Maximum Ratings

■

Parameter

Input

Output

Forward current
Reverse voltage

*1

RMS ON-state current

*2

Peak one cycle surge current
Repetitive peak OFF-state voltage

*3

Isolation voltage
Operating temperature
Storage temperature

*4

Soldering temperature

*1

The definition of conduction angle θ of RMS ON-state current IT should be as shown in the right drawing. For decrease curve, refer to Fig. 2.

*2 50Hz sine curve
*3 40 to 60% RH, AC for 1 minute
*4 For 10 seconds

“ 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,

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

Symbol

I

F

V

R

I

T

I

surge

V

DRM

V

iso

T

opr

T

stg

T

sol

Rating

50

6

0.05

0.6 (50Hz sine wave)
600

3 750

-30 to+100

-40 to+125
260

(Ta=25˚C)

Unit

mA

V

A

rms

A
V

V

rms

˚C
˚C
˚C

(A)

I

T

0

2 • I

T

θ

1

Soldering area

θ

, θ2<= 90˚

1

θ

2

180˚

360˚90˚

0.2 mm or more

θ

S2S3/S2S4

■

Electro-optical Characteristics

Input

Forward voltage V
Reverse current I
Repetitive peak OFF-state current I
ON-state voltage V

Output

Holding current I
Critical rate of rise of OFF-state voltage
Zero-cross voltage
Minimum trigger current

Transfer
characteristics

Insulation resistance R
Turn-on time

(Ta=25˚C)

Symbol UnitParameter Conditions

IF= 20mA - 1.2 1.4 V

F

VR=3V - - 10 µA

R

V

DRM

T

H

dv/dt

S2S4 V

S2S3
S2S4 --50

OX

I

FT

ISO

t

on

=Rated

DRM

IT=0.05A - - 2.5 V
VD=6V 0.1 - 3.5 mA
V

DRM

2

= 1/ • Rated 100 - V/µs

IF= 15mA, Resistance load
VD= 6V, RL= 100Ω - - 10 mA
DC500V, 40to 60% RH
VD= 6V, RL= 100Ω ,

I

= 20mA

F

MIN. TYP. MAX.

--1µA

1 000

-

5x10

-35V

10

11

1 x 10 - Ω

- - 100

µs

Fig. 1 Forward Current vs. Ambient

Temperature

60

50

40

(mA)

F

30

20

Forward current I

10

0

-

30

0 50 100

Ambient temperature Ta (˚C) Ambient temperature Ta (˚C)

Fig. 2 RMS ON-state Current vs. Ambient

Temperature

60

50

(mArms)

40

T

30

20

10

RMS ON-state current I

0

-

30 0 50 100