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PC3ST21NSZ - DIP 4pin Phototriac Coupler

General Description

PC3ST21NSZ Series Phototriac Coupler include an infrared emitting diode (IRED) optically coupled to an output Phototriac.

These devices feature full wave control and are ideal isolated drivers for medium to high current Triacs.

Key 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).

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Full PDF Text Transcription for PC3ST21NSZ (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for PC3ST21NSZ. For precise diagrams, and layout, please refer to the original PDF.

PC3ST21NSZ Series ∗Non-zero cross type is also available. (PC3ST11NSZ Series) PC3ST21NSZ Series VDRM : 600V, Zero cross type DIP 4pin Phototriac Coupler for triggering ■ ...

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: 600V, Zero cross type DIP 4pin Phototriac Coupler for triggering ■ Description PC3ST21NSZ Series Phototriac Coupler include an infrared emitting diode (IRED) optically coupled to an output Phototriac. These devices feature full wave control and are ideal isolated drivers for medium to high current Triacs. DIP package provides 5.0kV isolation from input to output with superior commutative noise immunity. ■ 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 model No. 3ST21) 3.

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