Interface

Overview

The PS9402 is an optically coupled isolator containing a GaAlAs LED on the input side and a photo diode, a signal processing circuit and a power output transistor on the output side on one chip. The PS9402 is designed specifically for high common mode transient immunity (CMR), high output current and high switching speed. The PS9402 includes desaturation detection and active miller clamping functions. The PS9402 is suitable for driving IGBTs and Power MOS FETs. The PS9402 is in a 16-pin plastic SSOP (Shrink Small Outline Package). And the PS9402 is able to high-density (surface) mounting.

  • Long creepage distance (8 mm MIN.)
  • Large peak output current (2.5 A MAX., 2.0 A MIN.)
  • High-Speed switching (tPLH, tPHL = 200 ns MAX.)
  • UVLO (Under Voltage Lock Out) protection with hysteresis
  • Desaturation detection
  • Miller clamping
  • High common mode transient immunity (|CMH|, |CML| = 25 kV/μs MIN.)
  • Embossed tape product: PS9402-E3: 850 pcs/reel
  • Pb-Free product
  • Safety standards UL approved: No. E72422 CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950) DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40024069 (Option)
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Documentation

Title
Type 		Date
PS9402 Data Sheet
PDF 292 KB 日本語 		Datasheet
Photocouplers Applications Note
PDF 957 KB 		Application Note
Photocouplers Selection Guide
PDF 5.14 MB 日本語 		Brochure
Analog ICs Brochure
PDF 4.91 MB 日本語 		Brochure
Photocouplers Brochure
PDF 3.78 MB 日本語 		Brochure
Industrial Automation Brochure
PDF 7.93 MB 日本語 , 简体中文 		Brochure
PS9402 Reliability Report
PDF 190 KB 		Product Reliability Report
7 items

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Product Options

    Processing table
    PLP
    Buy / Sample
    Part Number
    PS9402-AX
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    Samples Available
    		 2024 Jul Get Samples,
    PS9402-E3-AX
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    		2031 Dec
    PS9402-V-AX
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    		 2024 Jul Get Samples,
    PS9402-V-E3-AX
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    		2031 Dec
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