PC-357-BTP1 Datasheet, Specs, Alternatives & ECAD | Hengtuo Electronics | PartGenie

AI summary

PC-357-BTP1 product

PC-357-BTP1 is a 4-pin SOP4 phototransistor optocoupler with 80 V collector-emitter capability, minimum 50% CTR, and 3,750 Vrms isolation.

Best for

Galvanic signal isolation
Controller and power-supply feedback interfaces
Low-speed switching signals

Avoid if

The design requires a guaranteed high-speed or logic-level isolated interface
The required CTR exceeds the selected rank limits

Check before use

CTR rank and test conditions
Collector current and power derating
Isolation test requirements
Soldering profile and PCB land pattern

Key specifications

Package: 4-pin SOP4 SMD
Isolation voltage: 3,750 Vrms
Collector-emitter voltage: 80 V
Minimum CTR: 50% at IF=5 mA, VCE=5 V

Compliance & Environment

RoHS: RoHS
REACH: -
MSL: MSL1
ECCN: -
HTSUS: -

Application

Programmable controllersSwitching power suppliesHome appliances

Datasheet

295831a092bcdc9c18a7f56c0f171cc6_PC-357-BTP1.pdf

800 KB

CAD Models

Download ECAD models for PC-357-BTP1: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

PCB Footprint

Land pattern for PCB layout

3D Model

STEP file for mechanical design

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Alternative components

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

Design and risk insights

Questions & answers

It is a 4-pin photo coupler containing an LED input and a phototransistor output.