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Discontinued
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PhotoMOS RF SOP 4 Form A CxR10

RATING

■ Absolute maximum ratings (Ambient temperature: 25°C)

Item Symbol AQS221R2S
(Low Ron type)
AQS221N2S
(Low Cout type)
Remarks
Input LED forward current IF 50 mA
LED reverse voltage VR 5 V
Peak forward current IFP 1 A f = 100 Hz, Duty Ratio = 0.1%
Power dissipation Pin 75 mW
Output Load voltage (peak AC) VL 40 V
Continuous load current IL 0.16 A 0.06 A Peak AC, DC
Peak load current Ipeak 0.2 A 0.12 A 100 ms (1 shot), VL = DC
Power dissipation Pout 600 mW
Total power dissipation PT 650 mW
I/O isolation voltage Viso 500 Vrms
Ambient temperature (Operating) Topr -40 to +85°C (Avoid icing and condensation)
Ambient temperature (Storage) Tstg -40 to +100°C
Junction temperature Tj 125°C

■ Electrical characteristics (Ambient temperature: 25°C)

Item Symbol AQS221R2S
(Low Ron type)
AQS221N2S
(Low Cout type)
Condition
Input LED operate
current
Typical IFon 0.5 mA 0.9 mA IL = Max.
Maximum 3.0 mA
LED turn off
current
Minimum IFoff 0.1 mA
Typical 0.4 mA 0.85 mA
LED dropout
voltage
Typical VF 1.25 V (1.14 V at IF = 5 mA) IF = 50 mA
Maximum 1.5 V
Output On resistance Typical Ron 0.8 Ω 9.5 Ω IF = 5 mA
IL = Max.
Within 1 s
Maximum 1.25 Ω 12.5 Ω
Output
capacitance
Typical Cout 13.0 pF 1.0 pF IF = 0 mA
VB = 0 V
f = 1 MHz
Maximum 18.0 pF 1.5 pF
Off state leakage
current
Typical ILeak 0.03 nA 0.01 nA IF = 0 mA
VL = Max.
Maximum 10 nA*1
Transfer characteristics Turn on time*2 Typical Ton 0.15 ms 0.03 ms IF = 5 mA,
VL = 10 V
RL = 62.5 Ω (Low Ron type)
RL = 500 Ω (Low Cout type)
Maximum 0.5 ms 0.2 ms
Turn off time*2 Typical Toff 0.06 ms 0.03 ms
Maximum 0.2 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 MΩ 500 V DC
*1.Available as custom orders (1 nA or less)
*2.Turn on/Turn off time

■ Recommended operating conditions (Ambient temperature: 25°C)

Please use under recommended operating conditions to obtain expected characteristics.

Item Symbol Min. Max. Unit
Input voltage IF 5 30 mA
AQS221R2S Load voltage (Peak AC) VL - 15 V
Continuous load current IL - 0.16 A
AQS221N2S Load voltage (Peak AC) VL - 15 V
Continuous load current IL - 0.06 A

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