Datasheet
GA8 Series
• Ratings of 3.5 and 5 Amps @ 24-280 VAC
• UL Recognized/Horse Power Rated (E46203)
• 4kV Optical Isolation
• Zero Voltage Turn-on
• Industry Standard SIP Package
• Form A Output
• CE compliant
INPUT SPECIFICATIONS
(1)
Description
Minimum Turn-On Voltage [VDC]
Maximum Input Voltage [VDC]
Must Turn-Off Voltage [VDC]
Nominal Input Resistance
(3)
Maximum Input Current [mADC] (2)
4A
3.0
28
1.0
16
3.0
28
1.0
16
Current Regulated Current Regulated
5A
OUTPUT SPECIFICATIONS
Description
Nominal Line Voltage [Vrms]
Minimum Line Voltage [Vrms]
Maximum Line Voltage [Vrms]
Static (Off-State) dv-dt [V/µSec]
Maximum Peak Off-State Voltage [Vpeak]
(4)
Maximum On-State Current [Arms] (5)
Minimum 1-Cycle Surge [Apeak] (6)
On-State Voltage Drop [Vpeak] (7)
HP Rating [HP] (11)
Maximum Off-State Leakage [mArms] (8)
4A (10)
240
24
280
600
240
24
280
600
200
4
Minimum On-State Current [Arms]
.05
100
1.6
.1
1/4
200
5.0
.05
100
1.6
.1
1/4
5A
Datasheet
PCB Mount
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GENERAL SPECIFICATIONS
(1)
ParametersDescription
Response Time (12)
Dielectric Strength, Input Output (9)
Capacitance Input to Output (Typ)
1/2 Cycle
4000 Vrms
8 pF
Ambient Operating Temperature Range (3)
-30 to 80°C
Ambient Storage Temperature Range
Line Frequency Range
-40 to 100 °C
47 to 63 Hz
(1) Specifications apply to Ta of -30°C to 80°C unless otherwise noted.
(2) At maximum input voltage.
(3) Does not include IRED impedance (drop).
(4) One minute maximum duration when applied as a DC Voltage.
(5) Derate 50 mA/°C from 40°C to 80°C UL rating is 3.5 Arms.
(6) At Ta of 25°C, non-repetitive.
(7) At Ta of 25°C, and maximum on-state current.
(8) At Ta of 25°C, and maximum line voltage.
(9) At Ta of 25°C, for one second.
(10) Instantaneous turn-on versions available. Specify by adding suffix “R” to appropriate part number. Contact factory for additional details.
(11) For GA8 only, 1/4 H.P. at 240 VAC, 1/8 HP at 120 VAC
(12) At 60 Hz 100 μsec for Instantaneous Turn-on (suffix “R”) models.
GENERAL NOTES
PRODUCT SELECTION
4AControl Voltage
3-28 VDC GA8-6B02, 84065131
5A
GA8-6D05, 84065030