
Phototriac
Coupler
(APT12
W)
Phototriac Coupler
Wide Terminal Type
(IEC compliant
reinforced insulation)
1
2
4
3
ZC
Zero-cross circuit
1
2
4
3
1
3
2
6
4
ZC
Zero-cross circuit
1
3
2
6
4
FEATURES
1. Distance between input and output
terminals is 10.16 mm .400 inch.
(IEC335 standard of min. 8 mm .315
inch maintained.)
2. Only ours handles both 100 and 200
V AC loads
This relay handles both voltages in a
single product it is not necessary for users
that use both types to manage separate
part numbers.
3. I/O isolation resistance of 5,000 V AC
realized!
4.Two types available: Zero-cross type
and Non zero-cross type
5. Two package design available: DIP
type and SMD type
6. Pin No. 5 is completely molded for
high resistance against extraneous
noise.
TYPICAL APPLICATIONS
1. Triac driver for SSRs
2. Heater control for copiers and other
products
3. Industrial equipment such as NC
machines, chip mounters, Robotics and
so on
4. Control of heated-water motors and
ush valve for personal hygene systems
5. AC fan-motor controls of air conditioner
TYPES
Note: For space reasons the initial letters “APT” of the product number for the DIP 4-pin type, the letter “WA”, which indicates the SMD terminal shape for the DIP 4-pin and
6-pin types, and the package type indications “Y” and “W” have been omitted from the product label. (Example: The label for product number APT1221WAY is 1221.)
* Repetitive peak OFF-state voltage and surge on current express the peak AC.
Type
Output rating*
Type
Package
size
Part No.
Packing quantity
Repetitive
peak
OFF-state
voltage
ON-state
RMS
current
Through
hole
terminal
Surface-mount terminal
Tube packing style
Tape and reel packing style
Tube
Tape and
reel
AC
type
600 V
100 mA
Zero-cross
DIP4pin
APT1211W
APT1211WA
APT1211WAY
(Picked from the
1/4-pin side)
APT1211WAW
(Picked from the
2/3-pin side)
[DIP4pin]
1 tube contains
100 pcs.
1 batch contains
1,000 pcs.
[DIP6pin]
1 tube contains
50 pcs.
1 batch contains
500 pcs.
[DIP4pin]
[DIP6pin]
1,000 pcs.
Non
zero-cross
APT1221W
APT1221WA
APT1221WAY
(Picked from the
1/4-pin side)
APT1221WAW
(Picked from the
2/3-pin side)
Zero-cross
DIP6pin
APT1212W
APT1212WA
APT1212WAY
(Picked from the
1/6-pin side)
APT1212WAW
(Picked from the
3/4-pin side)
Non
zero-cross
APT1222W
APT1222WA
APT1222WAY
(Picked from the
1/6-pin side)
APT1222WAW
(Picked from the
3/4-pin side)
RATING
1. Absolute maximum ratings (Ambient temperature: 25
°C 77°F)
* Do not exceed 50 mA of ON state RMS current in case of following load voltage condition.
APT1211W, APT1221W: more than 100 V AC; APT1212W, APT1222W: more than 120 V AC
Item
Symbol
APT1211W(A)
APT1221W(A)
APT1212W(A)
APT1222W(A)
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 60Hz
Total power dissipation
PT
500 mW
I/O isolation voltage
Viso
5,000 V AC
Temperature limits
Operating
Topr
–40
°C to +100°C –40°F to +212°F
Non-condensing at low
temperatures
Storage
Tstg
–40
°C to +125°C –40°F to +257°F
Please contact us about VDE certified products.
VDE
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