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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV TRIAC 1CH 6-DIP
- Series：-
- Mfr：Everlight Electronics Co Ltd
- Package：Tube
- Output Type：Triac
- Zero Crossing Circuit：No
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Voltage - Off State：250 V
- Static dV/dt (Min)：100V/µs (Typ)
- Current - LED Trigger (Ift) (Max)：5mA
- Current - On State (It (RMS)) (Max)：100 mA
- Current - Hold (Ih)：250µA (Typ)
- Turn On Time：-
- Voltage - Forward (Vf) (Typ)：1.18V
- Current - DC Forward (If) (Max)：60 mA
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：6-DIP (0.300", 7.62mm)
- Supplier Device Package：6-DIP
- Approval Agency：CSA, DEMKO, FIMKO, NEMKO, SEMKO, UL
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Overview
The EL3012 is a random-phase Triac driver photocoupler manufactured by Everlight Electronics. It integrates a Gallium Arsenide infrared emitting diode optically coupled to a monolithic silicon random phase photo Triac. The device provides electrical isolation for interfacing electronic controls with power Triacs in AC operations ranging from 115 to 240 VAC. Key parameters include a peak breakdown voltage of 250V, an isolation voltage of 5000 Vrms, and a maximum forward current of 60 mA. It operates within a temperature range of -55°C to +100°C and is available in a compact PDIP-6 package.
Feature Summary
- Integrates a GaAs infrared LED with a monolithic silicon random phase photo Triac for direct control of AC loads
- Provides high insulation capability between input and output circuits rated at 5000 Vrms
- Designed for zero-crossing-free operation suitable for inductive and resistive load switching
Applications
- Solenoid and valve controls
- Lamp ballasts and incandescent lamp dimmers
- Static AC power switches
- Interfacing microprocessors to 115 to 240Vac peripherals
- Temperature and motor controls
Procurement Notes
Verify the specific datasheet revision and pin configuration (5-pin vs 6-pin DIP) as documentation variations exist for this part number. Confirm compliance requirements such as RoHS and REACH status with the supplier. Ensure the selected variant matches the required peak breakdown voltage and isolation ratings for the target application safety standards.
Selection Notes
Select the EL3012 when a random-phase Triac driver is required for AC power control applications without zero-crossing detection. This component is suitable for isolating low-voltage logic circuits from higher voltage AC mains. Consider the 250V peak blocking voltage limit and the 5000Vrms isolation rating when designing for safety-critical interfaces.
Part Context
The EL3012 belongs to the EL301X series of Triac driver photocouplers from Everlight. This family includes variants with different voltage ratings, such as the EL3011 (100V), EL3012 (250V), EL3013 (400V), and EL3014 (600V). The EL3012 specifically targets applications requiring moderate voltage blocking capabilities while maintaining high isolation integrity.
Replacement Considerations
Public confirmed substitute part numbers are not provided in the source material. Engineers should consult official cross-reference lists or manufacturer recommendations for equivalent components.
