AQY210KSXJ - PANASONIC

–1– ASCTB27E 201703-T

TYPES

* Indicate the peak AC and DC values.

Note: For space reasons, only “210K” is marked on the product. The three initial letters of the part number “AQY”, the surface mount terminal shape indicator “S” and the

packing style indicator “X” or “Z” are not marked on the device.

RATING

1. Absolute maximum ratings (Ambient temperature: 25°C 77°F)

Small SOP4-pin type with

short circuit protecting

(Latch type) GU SOP 1 Form A

Short Circuit Protection (AQY210KS)

Output rating*

Package

Part No. Packing quantity

Load

voltage

Load

current Tube packing style

Tape and reel packing style

Tube Tape and reel

Picked from the

1/2-pin side)

Picked from the

3/4-pin side

AC/DC

dual use 350V 120mA SOP4-pin AQY210KS AQY210KSX AQY210KSZ

1 tube contains:

100 pcs.

1 batch contains:

2,000 pcs.

1,000 pcs.

Item Symbol AQY210KS Remarks

Input

LED forward current IF50 mA

LED reverse voltage VR5 V

Peak forward current IFP 1 A f = 100 Hz, Duty factor = 0.1%

Power dissipation Pin 75 mW

Output

Load voltage (peak AC) VL350 V

Continuous load current IL0.12 A Peak AC, DC

Power dissipation Pout 400 mW

Total power dissipation PT450 mW

I/O isolation voltage Viso 1,500 Vrms

Ambient temperature Operating Topr –40 to +85°C –40 to +185°F(Non-icing at low temperatures)

Storage Tstg –40 to +100°C –40 to +212°F

FEATURES

1. Short circuit protection (Latch type)

When the output current exceeds a ﬁxed

amount, it is cut and the off state is

maintained. The device can be restored

by turning off the input current and then

turning it back on.

2. Miniature SOP4-pin package

3. Controls low-level analog signals

4. Low-level off state leakage current

TYPICAL APPLICATIONS

• Modem and telephone equipment

• Measuring and testing equipment

• Security equipment

• Industrial equipment

4.4

2.1

4.3

.173

.083

.169

mm inch

RoHS compliant

GU SOP 1 Form A Short Circuit Protection (AQY210KS)

–2– ASCTB27E 201703-T

2. Electrical characteristics (Ambient temperature: 25°C 77°F)

3. Recommended operating conditions (Ambient temperature: 25°C 77°F)

Please use under recommended operating conditions to obtain expected characteristics.

■ These products are not designed for automotive use.

If you are considering to use these products for automotive applications, please contact your local Panasonic Corporation

technical representative.

REFERENCE DATA

Item Symbol AQY210KS Condition

Input

LED operate current Typical IFon

1.1 mA IL = Max.

Maximum 3.0 mA

LED turn off current Minimum IFoff

0.3 mA IL = Max.

Typical 1.0 mA

LED dropout voltage Typical VF

1.13 V (1.32 V at IF = 50 mA) IF = 5 mA

Maximum 1.5 V

Output

On resistance Typical Ron

23.5ΩIF = 5 mA

IL = Max.

Within 1 s

Maximum 35Ω

Off state leakage current Maximum ILeak 1μAIF = 0 mA

VL = 350 V

Over current

protection

Cut off current

Minimum

Ishut

160 mA IF = 5 mA

Within 20 ms

Typical 200 mA

Maximum 240 mA

Detection time Typical Tshut 50μsIF = 5 mA

VL = 350 V DC short circuit

Transfer

characteristics

Turn on time* Typical Ton

0.7 ms IF = 5 mA

IL = Max.

Maximum 2 ms

Turn off time* Typical Toff

0.07 ms IF = 5 mA

IL = Max.

Maximum 1 ms

I/O capacitance Typical Ciso

0.8 pF f = 1 MHz

VB = 0 V

Maximum 1.5 pF

Initial I/O isolation resistance Minimum Riso 1,000 MΩ500 V DC

Item Symbol Min. Max. Unit

LED current IF530mA

AQY210KS Load voltage (Peak AC) VL— 280 V

Continuous load current IL— 0.12 A

*Turn on/Turn off time

Toff

Input

Output

Ton

90%

10%

1. Load current vs. ambient temperature

characteristics

Allowable ambient temperature: –40 to +85°C

–40 to +185°F

2. On resistance vs. ambient temperature

characteristics

Measured portion: between terminals 3 and 4;

LED current: 5 mA; Load current: Max.(DC)

3. Turn on time vs. ambient temperature

characteristics

LED current: 5 mA;

Continuous load current: Max.(DC)

140

0204060

80 85

100–40 –20

100

120

Ambient temperature, °C

Load current, mA

02040608085–40 –20

Ambient temperature, °C

On resistance, Ω

–40 –20

0204060

Ambient temperature, °C

Turn on time, ms

GU SOP 1 Form A Short Circuit Protection (AQY210KS)

–3– ASCTB27E 201703-T

4. Turn off time vs. ambient temperature

characteristics

LED current: 5 mA;

Continuous load current: Max.(DC)

5. LED operate current vs. ambient

temperature characteristics

Continuous load current: Max.(DC)

6. LED turn off current vs. ambient temperature

characteristics

Continuous load current: Max.(DC)

Turn off time, ms

0.2

0.3

–40 –20

0.5

0204060

80 85

0.1

0.4

Ambient temperature, °C

–40 –20

0204060

80 85

LED operate current, mA

Ambient temperature, °C

LED turn off current, mA

Ambient temperature, °C

–40 –20

0204060

80 85

7. LED dropout voltage vs. ambient

temperature characteristics

LED current: 5 to 50 mA

8. Current vs. voltage characteristics of output

at MOS portion

Measured portion: between terminals 3 and 4;

Ambient temperature: 25°C 77°F

9. Off state leakage current vs. load voltage

characteristics

Measured portion: between terminals 3 and 4;

Ambient temperature: 25°C 77°F

1.0

1.1

1.2

1.3

–40 –20 0204060

1.4

1.5

LED dropout voltage, V

Ambient temperature, °C

50mA

30mA

20mA

10mA

5mA

–200

200

150

100

–50

–100

–150

2046

–2–4–6

Voltage,V

Current, mA

Off state leakage current, A

Load voltage, V

80604020

10–11

10–12

10–9

10–7

10–5

10–3

0 100

10. Turn on time vs. LED forward current

characteristics

Measured portion: between terminals 3 and 4; Load

voltage: Max.(DC); Continuous load current:Max.(DC);

Ambient temperature: 25°C 77°F

11. Turn off time vs. LED forward current

characteristics

Measured portion: between terminals 3 and 4; Load

voltage: Max.(DC); Continuous load current:Max.(DC);

Ambient temperature: 25°C 77°F

12. Output capacitance vs. applied voltage

characteristics

Measured portion: between terminals 3 and 4;

Frequency: 1 MHz; Ambient temperature: 25°C 77°F

Turn on time, ms

LED forward current, mA

0.5

100203040

1.5

Turn off time, ms

LED forward current, mA

0.05

0.15

0.1

100203040

0.2

Output capacitance, pF

Applied voltage, V

2010 30 40 50

100

150

200

13. Cut off current vs. ambient temperature

characteristics

Measured portion: between terminals 3 and 4;

LED current: 5 mA, within 20ms on time

14. Detection time vs. ambient temperature

characteristics

Measured portion: between terminals 3 and 4;

LED current: 5 mA; Load voltage: Max.(DC);

Ambient temperature, °C

Cut off current, mA

100

150

200

–40 –20

300

0204060

80 85

250

Detection time, μs

Ambient temperature, °C

100

150

200

–40 –20

300

0204060

80 85

250

GU SOP 1 Form A Short Circuit Protection (AQY210KS)

–4– ASCTB27E 201703-T

What is short circuit protection latch type?

When the load current reaches a certain

ﬁxed value, the short circuit protection

function activates to completely cut off

the load current and keep the PhotoMOS

turned off.

The short circuit protection inside the

PhotoMOS instantaneously

(Typ. 50 μs) and completely cuts of the

load current.

This protects any circuits that follow the

PhotoMOS from excess current.

There is almost no heating of the

PhotoMOS, which prevents it from

becoming damaged. To restore the

function of the PhotoMOS turn off the

input current and then turn it back on.

In order to operate the short circuit

protection function, ensure that the input

current is at least IF = 5 mA.

Output voltage and output current

characteristics

V-I characteristics of PhotoMOS with

short circuit protection circuit

Output voltage

Output current

Operation chart

PhotoMOS

input current

PhotoMOS

output current

5mA

120mA

Detection time

(approx. 50 μs)

Normal PhotoMOS operation

Occurrence of

short circuit current

Abnormal current

The short circuit current

detection device latches

when the PhotoMOS is off.

The PhotoMOS operates normally

when the input current is reset.

If the output section shorts even after

the input current is reset, it will latch

when the short circuit current is detected

again and the PhotoMOS turns off.