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Phototriac Coupler

Absolute maximum ratings (Ambient temperature: 25℃)

1.SOP4 Type

Item Symbol APT1211S, APT1221S, APT1231S Remarks
Input LED forward current IF 50 mA  
LED reverse voltage VR 6 V  
Peak forward current IFP 1 A f = 100 Hz,
Duty Ratio = 0.1%
Output Repetitive peak OFF-state voltage VDRM 600 V  
ON-state RMS current IT (RMS) 0.05 A AC
Non-repetitive surge current ITSM 0.6 A In one cycle at 60 Hz
Total power dissipation PT 350 mW  
I/O isolation voltage Viso 3,750 Vrms  
Ambient temperature Topr -40 to +100°C Non-icing and non-condensing
Storage temperature Tstg -40 to +125°C Non-icing and non-condensing
Junction temperature Tj 125°C

Note: "X" at the end of the part numbers have been omitted.

2.DIP4/6 Type and DIP6 Wide terminal Type

Item Symbol APT1211, APT1221, APT1231,
APT1212 (W), APT1222 (W), APT1232 (W)
Remarks
Input LED forward current IF 50 mA  
LED reverse voltage VR 6 V  
Peak forward current IFP 1 A f = 100 Hz,
Duty Ratio = 0.1%
Output Repetitive peak
OFF-state voltage
VDRM 600 V  
ON-state RMS current * IT(RMS) 0.1 A AC
Non-repetitive surge current ITSM 1.2 A In one cycle at 60 Hz
Total power dissipation PT 500 mW  
I/O isolation voltage Viso 5,000 Vrms  
Ambient temperature Topr -40 to +100°C Non-icing and non-condensing
Storage temperature Tstg -40 to +125°C Non-icing and non-condensing
Junction temperature Tj 125°C
Note: "A", "AX" and "AY" at the end of the part numbers have been omitted.
Do not exceed 0.05 A of ON state RMS current in case of following load voltage condition.
DIP4pin (APT1211, APT1221, APT1231): more than 100 Vrms;
DIP6pin (APT1212, APT1222, APT1232) and DIP6pin wide terminal type (APT1212W, APT1222W, APT1232W): more than 120 Vrms.

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Specifications (Ambient temperature: 25℃)

1.Zero-cross Type (Max. 50 V) , Random Type

Item Symbol APT1211S
APT1211
APT1212(W)
APT1221S
APT1221
APT1222(W)
Condition
Input LED dropout voltage Typical VF 1.21 V IF = 20 mA
Maximum 1.3 V
LED reverse current Typical IR VR = 6 V
Maximum 10 µA
Output Repetitive peak
OFF-state current
Typical IDRM IF = 0 mA
VDRM = 600 V
Maximum 1 µA
Repetitive peak
On-state voltage
Typical VTM 1.3 V IF = 10 mA
ITM = 0.05 A
Maximum 2.5 V
Holding current Typical IH 0.3 mA  
Maximum 3.5 mA
Critical rate of rise of
OFF-state voltage
Minimum dv/dt 500 V/µs VDRM = 600 V ×1/√2
Transfer
characteristics
Trigger LED current Maximum IFT 10 mA VD = 6 V
RL = 100 Ω
Zero-cross voltage Maximum VZC 50 V IF = 10 mA
Turn on time * Maximum Ton 100 µs IF = 20 mA
VD = 6 V
RL = 100 Ω
I/O capacitance Maximum Ciso 1.5 pF f = 1 MHz
VB = 0 V
I/O isolation resistance Minimum Riso 50 GΩ 500 V DC

Note: For type of connection, see “Schematic and wiring diagrams”.

*Turn on/Turn off time
Turn on time

2.Zero-cross Type (Max. 15 V)

Item Symbol APT1231S, APT1231, APT1232(W) Condition
Input LED dropout voltage Typical VF 1.21 V IF = 20 mA
Maximum 1.3 V
LED reverse current Typical IR VR = 6 V
Maximum 10 µA
Output Repetitive peak
OFF-state current
Typical IDRM IF = 0 mA
VDRM = 600 V
Maximum 1 µA
Repetitive peak
On-state voltage
Typical VTM 1.2 V IF = 10 mA
ITM = 0.03 A
Maximum 2 V
Holding current Typical IH 0.3 mA  
Maximum 3.5 mA
Critical rate of rise of OFF-state voltage Minimum dv/dt 500 V/µs VDRM = 600 V ×1/√2
Transfer
characteristics
Trigger LED current Maximum IFT 10 mA ITM = 0.03 A
Zero-cross voltage Maximum VZC 15 V IF = 10 mA
Turn on time * Maximum Ton 100 µs IF = 20 mA
ITM = 0.03 A
I/O capacitance Maximum Ciso 1.5 pF f = 1 MHz
VB = 0 V
I/O isolation resistance Minimum Riso 50 GΩ 500 V DC

Note: For type of connection, see “Schematic and wiring diagrams”.

*Turn on/Turn off time
Turn on time

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Recommended operating conditions

Please use under recommended operating conditions to obtain expected characteristics.

Item Symbol Min. Max. Unit
Input LED current IF 15 25 mA

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