VO4257D-X007T OPTOISOLATOR 5.3KV TRIAC 6SMD
Description
Technical Parameters
Related Products:
|
Mfr Part |
VO4257D-X007T |
|
Stock |
50000 |
|
Product Status |
Active |
|
Output Type |
Triac NZR |
|
Zero Crossing Circuit |
No |
|
Number of Channels |
1 |
|
Voltage - Isolation |
5300Vrms |
|
Voltage - Off State |
700 V |
|
Static dV/dt (Min) |
5kV/us |
|
Current - LED Trigger (Ift) (Max) |
1.6mA |
|
Current - On State (It (RMS)) (Max) |
300 mA |
|
Current - Hold (Ih) |
- |
|
Turn On Time |
- |
|
Voltage - Forward (Vf) (Typ) |
1.2V |
|
Current - DC Forward (If) (Max) |
60 mA |
|
Operating Temperature |
-55～C ~ 100～C |
|
Package / Case |
SMD6(7.62mm) |
Applications:
• Solid-state relays
• Industrial controls
• Office equipment
• Consumer appliances
General Description：
The VO4257 and VO4258 phototriac consists of a GaAs IRLED optically coupled to a photosensitive non-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 non zero phototriac family use a proprietary dV/dt clamp resulting in a static dV/dt of greater than 5 kV/μs.
The VO4257, VO4258 phototriac isolates low-voltage logic from 120 VAC, 240 VAC, and 380 VAC lines to control resistive, inductive, or capacitive loads including motors, solenoids, high current thyristors or TRIAC and relays.
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