optoisolators

LTV-217

Full part number: LTV-217-G

Key datasheet specifications and the closest alternatives, ranked by parametric similarity and grounded in the manufacturer datasheet.

01 — Overview

This datasheet covers the LTV-217-G, a half-pitch halogen-free optocoupler from Lite-On. It defines the device's electrical characteristics, package dimensions, and safety approvals for use in high-density mounting and programmable controllers. Key parameters include a minimum current transfer ratio of 50% at 5mA input, an isolation voltage of 3,750Vrms, and compliance with UL 1577, VDE, and CSA standards. The document also confirms RoHS compliance and ESD ratings up to 8kV HBM.

02 — Key specifications

Datasheet parameters

ParameterMinTypMaxConditions
output current — — 50 mA
operating temperature -55 °C — 110 °C
power dissipation — — 70 mW
reverse voltage — — 6 V
forward current — — 50 mA
isolation voltage — — 3.75 kV
collector emitter voltage — — 80 V
03 — Alternatives

Closest matches to LTV-217

4N35 1.3× higher isolation voltage, 1.2× lower operating temperature, similar forward current
MOC3010M 2.0× higher output current, 2.0× lower reverse voltage, 1.4× higher power dissipation
PC817 2.9× higher power dissipation, 2.3× lower collector emitter voltage, 1.3× higher isolation voltage
LTV-354T 2.4× higher power dissipation, 2.3× lower collector emitter voltage, similar forward current
TCUT1350X01 4.0× lower collector emitter voltage, 2.0× lower forward current, 1.9× lower power dissipation
MOC3063S 3.6× higher power dissipation, 1.3× higher isolation voltage, 1.1× higher operating temperature
TLP185GB 2.9× higher power dissipation, 2.7× higher isolation voltage, similar forward current
TLP7820 1.3× higher isolation voltage, 1.2× higher operating temperature, similar power dissipation
04 — FAQ

Frequently asked questions

What is the collector-emitter voltage of the LTV-217-G?

The collector-emitter voltage is 80 V.

What is the forward current rating for the LTV-217-G?

The forward current is 50 mA.

What is the isolation voltage of the LTV-217-G?

The isolation voltage is 3.75 kV.

What is the maximum operating temperature for the LTV-217-G?

The maximum operating temperature is 110 °C.

What is the output current of the LTV-217-G?

The output current is 50 mA.

What is the power dissipation of the LTV-217-G?

The power dissipation is 70 mW.

What is the reverse voltage rating for the LTV-217-G?

The reverse voltage is 6 V.

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