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817B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

817B product

817B

Amplifiers

OptocouplerDIP-4Isolation

The UMW 817B is a standard 4-pin DIP optocoupler featuring a GaAs infrared emitter and an NPN phototransistor output, providing 5000Vrms isolation.

Best for

  • Signal isolation
  • Industrial control systems
  • Computer peripherals

Avoid if

  • High-speed data communication requiring MHz bandwidth

Check before use

  • CTR grade compatibility
  • Operating temperature range

Key specifications

Isolation Voltage
5000 Vrms
CTR (Grade B)
130-260%
Response Time
4 μs

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial AutomationSignal Transformation

Datasheet

d330eb49728b6a53d97c9e3e7d52d8e7_1810010422_Orient-ORPC-817B-F_C191385.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 817B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a single-channel optocoupler with a GaAs emitter and NPN transistor output, commonly used for signal isolation.