KSD205AC3 View Datasheet(PDF) - COSMO Electronics

Part Name

Description

Manufacturer

KSD205AC3

Solid State Relay

COSMO Electronics 

Features

1. Molded epoxy body.

2. Zero crossing circuit.

3. High input/output insulation.

4. Small size and light weight.

5. Can be installed directly on the PC board.

6. Fast reactive speed.

7. Normally open.

Applications

1. Household Appliances.

2. Temperature Control System.

3. Industrial Automatic Control.

4. Lighting System.

5. Office Appliances.

6. Factory Appliances.

Solid State Relay KSD205AC3

Outside Dimension : Unit (mm)

Schematic : Top View

Absolute Maximum Ratings

Input

Output

Parameter

Input Signal Voltage

Drop-out Voltage

RMS on-state current

Peak one cycle surge current (8.3 ms)

Repetitive peak-off state Voltage

Operating frequency

Critical rate of rise of on-state current

Load supply voltage

Isolation Voltage input to output

Operating Temperature

Storage Temperature

Soldering Temperature 10 Sec

Symbol

VIN

Vdo

IT

Isurge

VDRM

f

di/dt

Vout

Viso

Topr

Tstg

Tsol

Rating

5~12

1

5

50

600

47~70

50

250

4000

-30~100

-30~125

260

(Ta=25°C)

Unit

VDC

VDC

Arms

A

V

Hz

A/μS

Vrms AC

Vrms

ƨ

ƨ

ƨ

Electrical Characteristics

(Ta=25°C)

Parameter

Symbol

Conditions

MIN TYP MAX Unit

Input

Pick-up Voltage

Input current

Vpu

It=1Arms

Iin

Vin=5-12V

4 VDC

5

25

mA

On-state Voltage

VT

IT=1Arms

1.5 Vrms

Operating Current

Iop

Vout=240Vrms

50

mArms

Output

Leakage Current

I leak

Vout=240Vrms

7 mArms

Critical rate of rise of off-state Voltage

dv/dt

See Note 1

50

200

V/μS

Zero-cross Voltage

Yes

Load Voltage Rating

Vout

IT=50mArms MIN

50

280 VAC

Minimum trigger current

Isolation resistance input to output

IFT

RISO

VDRM=600V

DC500V

1010

10

mA

ɖ

Turn-on time

Ton

60Hz AC

8.3 mS

Turn-off time

Thermal resistance (between junction and case)

Toff

Rth (j-C) I

60Hz AC

8.3 mS

1.3

ƨ0X

Note1：Output (dv/dt) protection is provided in all models, and they are designed to switch resistive or inductive loads to 0.2 power factor. The dv/dt rating is based on source impedance of 50 ohms.

28 c 2004 cosmo ELECTRONICS CORPORATION

http://www.cosmo-ic.com

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