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HT-3082 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HT-3082 product

HT-3082

LED Indication - Discrete

optotriaczero-crossTRIAC driver800 VDIP-65 kVrms isolation

HT-3082 is an 800 V zero-cross optotriac driver in a normal DIP-6 package, intended to isolate low-voltage logic from an external AC power TRIAC.

Best for

  • Isolated on/off AC load control with an external TRIAC
  • Solenoid, valve, motor, and temperature-control switching
  • Solid-state relay input stages

Avoid if

  • Phase-angle dimming or other non-zero-cross firing applications
  • Direct switching of loads without an external power TRIAC
  • Applications requiring verified lifecycle or supply qualification

Check before use

  • External TRIAC gate trigger current and resistor network
  • Mains surge and off-state voltage margin
  • Creepage, clearance, and safety requirements
  • Required switching behavior near AC zero crossing

Key specifications

Output function
Zero-cross phototriac driver
Off-state output voltage
800 V VDRM
LED trigger current
10 mA max.
Isolation voltage
5,000 Vrms for 1 minute
Operating temperature
-40 °C to 110 °C

Compliance & Environment

RoHS
RoHS
REACH
-
MSL
MSL 1
ECCN
-
HTSUS
-

Application

AC motor driversIndustrial solenoid and valve controlStatic AC power switchingTemperature-control equipment

Datasheet

9a2006dc3305f621fde72b27cad12093_HT-3082.pdf

800 KB

Datasheet AI

CAD Models

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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

HT-3082 is a 6-pin zero-voltage-crossing optotriac coupler from Hengtuo. It combines a GaAs infrared LED input with a phototriac output for triggering an external power TRIAC.