Description
PC3ST21NSZ Series Phototriac Coupler include an infrared emitting diode (IRED) optically coupled to an output Phototriac.
Agency approvals/Compliance
1. Recognized by UL1577 (Double protection isolation), file No.E64380 (as model No.3ST21)
2. Approved by CSA, file No.CA95323 (as mode
Features
- High repetitive peak off-state voltage (VDRM : 600V) 2. Zero crossing functionality (VOX : MAX. 20V) 3. IFT ranks available (see Model Line-up section in this
datasheet) 4. 4 pin DIP package 5. Superior noise immunity (dV/dt : MIN. 1 000V/µs) 6. Lead-free components are also available (see Model
Line-up section in this datasheet) 7. Double transfer mold construction (Ideal for Flow
Soldering) 8. High isolation voltage between input and output
(Viso(rms) : 5.0kV).
PC3ST21NSZ-Sharp.pdf