AQW274A datasheet(2/4 Pages) NAIS

Part #	AQW274A

Description	PhotoMOS RELAYS

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Manufacturer	NAIS [Nais(Matsushita Electric Works)]

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AQW27r

197

2. Electrical characteristics (Ambient temperature: 25

°C 77°F)

Note: Recommendable LED forward current IF = 5 to 10 mA.

For type of connection, see page 32.

*Turn on/Turn off time

s For Dimensions, see Page 29.

s For Schematic and Wiring Diagrams, see Page 32.

s For Cautions for Use, see Page 36.

Item

Symbol

AQW272(A)

AQW275(A)

AQW277(A)

AQW274(A)

Condition

Input

LED operate current

Typical

IFon

1.0 mA

IL = 100 mA

VL = 10 V

Maximum

3.0 mA

LED turn off current

Minimum

IFoff

0.4 mA

IL = 100 mA

VL = 10 V

Typical

0.9 mA

LED dropout voltage

Typical

VF

1.16 V (1.25 V at IF = 50 mA)

IF = 10 mA

Maximum

1.5 V

Output

On resistance

Typical

Ron

0.11

Ω

0.23

Ω

0.7

Ω

2.1

Ω

IF = 10 mA

IL = Max.

Within 1 s on time

Maximum

0.18

Ω

0.34

Ω

1.1

Ω

3.2

Ω

Off state leakage current

Maximum

ILeak

10

µA

IF = 0

VL = Max.

Transfer char-

acteristics

Turn on time*

Typical

Ton

2.46 ms

2.40 ms

1.12 ms

1.65 ms

IF = 10 mA

IL = 100 mA

VL = 10 V

Maximum

5.0 ms

Typical

5.64 ms

5.65 ms

2.57 ms

3.88 ms

IF = 5 mA

IL = 100 mA

VL = 10 V

Maximum

10.0 ms

Turn off time*

Typical

Toff

0.22 ms

0.21 ms

0.10 ms

0.08 ms

IF = 5 mA or 10 mA

IL = 100 mA

VL = 10 V

Maximum

3.0 ms

I/O capacitance

Typical

Ciso

0.8 pF

f = 1 MHz

VB = 0

Maximum

1.5 pF

Initial I/O isolation resistance

Minimum

Riso

1,000 M

Ω

500 V DC

Maximum operating speed

Maximum

—

0.5 cps

IF = 10 mA

Duty factor = 50%

IL = Max. , VL = Max.

Ton

Input

Output

10%

90%

Toff

REFERENCE DATA

1. Load current vs. ambient temperature char-

acteristics

Allowable ambient temperature: –40

°C to +85°C

–40

°F to +185°F

2.-(1) On resistance vs. ambient temperature

characteristics

LED current: 10 mA;

Continuous load current: 1.8 A (DC) (AQW272),

1.1 A (DC) (AQW275)

2.-(2) On resistance vs. ambient temperature

characteristics

LED current: 10 mA;

Continuous load current: 0.55 A (DC) (AQW277),

0.3 A (DC) (AQW274)

3.0

2.5

2.0

1.5

1.0

0.5

0

–40

20

40

60

8085

–20

AQW272

AQW275

AQW277

AQW274

Ambient temperature,

°C

0.5

0.4

0.3

0.2

0.1

0

–40

20

40

60

8085

–20

AQW275

AQW272

Ambient temperature,

°C

5.0

4.0

3.0

2.0

1.0

0

–40

20

40

60

8085

–20

0

AQW274

AQW277

Ambient temperature,

°C

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