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BL1019 - Phototransistor Photocoupler

This page provides the datasheet information for the BL1019, a member of the BL1010 Phototransistor Photocoupler family.

Product Overview

GME

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BL1019 Phototransistor Photocoupler by GME - Datasheet Preview — Datasheet preview – BL1019

Datasheet Details

Part number	BL1019
Manufacturer	GME
File Size	1.02 MB
Description	Phototransistor Photocoupler
Datasheet	BL1019 Datasheet
Additional preview pages of the BL1019 datasheet.

BL1019 Product details

Features

Current Transfer Ratio (CTR: 50~600% at IF = 5mA, VCE = 5V) (CTR: 63~320% at IF = 10mA, VCE = 5V).
High Isolation Voltage Between Input and Output (Viso =5000V rms ).
Wide operating temperature range: BL101X Series (Top=-55°C to 110°C) BL101XH Series (Top=-55°C to 125°C).

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Published: Dec 3, 2025 |