Features: • High static dV/dt 5 kV/s• High input sensitivity IFT = 1.6, 2, and 3 mA• 300 mA on-state current• Zero voltage crossing detector• 400, and 600 V blocking voltage• Isolation test voltage 5300 VRMSApplication• Solid-state relays• Industrial...
VO4154: Features: • High static dV/dt 5 kV/s• High input sensitivity IFT = 1.6, 2, and 3 mA• 300 mA on-state current• Zero voltage crossing detector• 400, and 600 V blocking vo...
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Triac & SCR Output Optocouplers Zero Crossing Photo Triac 400V 1.6mA
DescriptionVO4154D-X007 Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Low Input Current
PARAMETER | TEST CONDITION | PART | SYMBOL | VALUE | UNIT |
Reverse voltage | VR | 6 | V | ||
Forward current - continuous | IF | 60 | mA | ||
Power dissipation | Pdiss | 100 | mW | ||
Derate from 25 | 1.33 | mW/ | |||
Off state output terminal voltage | VO4154D/H/M VO4156D/H/M |
VDRM | 400 600 |
V | |
RMS on-state current | ITSM | 300 | mA | ||
Power dissipation | Pdiss | 200 | mW | ||
Derate from 25 | 6.6 | mW/ | |||
Isolation test voltage (between emitter and detector, climate per DIN 500414, part 2, Nov. 74) |
t = 1 min | VISO | 5300 | VRMS | |
Storage temperature range | Tstg | - 55 to + 150 | |||
- 55 to + 150 | |||||
Soldering temperature | max. 10 s dip soldering 0.5 mm from case bottom |
Tsld | 260 |
Note
Tamb = 25 , unless otherwise specified. Stresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute Maximum Rating for extended periods of the time can adversely affect reliability.
The VO4154/VO4156 consists of a GaAs IRLED optically coupled to a photosensitive zero crossing TRIAC packaged in a DIP-6 package.High input sensitivity is achieved by using an emitter follower phototransistor and a cascaded SCR predriver resulting in an LED trigger current of 1.6 mA for bin D, 2 mA for bin H, and 3 mA for bin M.
The new phototriac zero crossing family uses a proprietary dV/dt clamp resulting in a static dV/dt of greater than 5 kV/s.The VO4154/VO4156 isolates low-voltage logic from 120, 240, and 380 VAC lines to control resistive, inductive, or capacitive loads including motors, solenoids, high current thyristors or TRIAC and relays.