ChipApex | Global Electronic Components Supplier
EL3H7(F)(EA)-VG
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 4-SSOP
- Series：-
- Mfr：Everlight Electronics Co Ltd
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：150% @ 5mA
- Current Transfer Ratio (Max)：300% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：5µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：200mV
- Operating Temperature：-55°C ~ 110°C
- Mounting Type：Surface Mount
- Package / Case：4-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：4-SSOP
- Grade：-
- Qualification：-
Download product information
Overview
The EL3H7(F)(EA)-VG is a single-channel transistor output optocoupler manufactured by Everlight Electronics Co Ltd. It features an NPN phototransistor output and provides an isolation voltage of 3750 Vrms. The device operates within a temperature range of -55°C to +110°C. The Current Transfer Ratio (CTR) ranges from 150% to 300% at a forward current of 10mA. It is housed in a compact 4-pin SSOP package.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Utilizes an NPN phototransistor for digital signal transmission
- Designed for operation across extended industrial temperature ranges
Applications
- Industrial control systems requiring galvanic isolation
- Signal isolation in microcontroller interfaces
- Power supply feedback loops
Procurement Notes
Verify the specific suffix (F)(EA)-VG against official Everlight documentation to confirm CTR binning and packaging details. Confirm availability status as distribution channels may list this component as discontinued or limited stock. Ensure the ordering part number matches the required isolation voltage and package type specifications before finalizing procurement.
Selection Notes
Select this component when a compact SSOP footprint is required for high-voltage isolation applications. The NPN output configuration suits standard logic interfacing. Verify that the 3750 Vrms isolation rating meets the safety requirements of the target application environment. Consider the operating temperature range compatibility with the system's thermal constraints.
Part Context
This component belongs to the EL3H7 series of ultra-small SSOP optocouplers from Everlight. The series is characterized by its compact form factor and high isolation capabilities, suitable for space-constrained designs. Variants within the series differ primarily in CTR ranges and packaging options, serving diverse electronic isolation needs.
Replacement Considerations
Direct substitutes include other EL3H7 variants such as EL3H7(C)(EA)-VG or EL3H7(D)(EA)-VG, provided their CTR specifications align with the design requirements. Cross-referencing pinouts and isolation voltages is essential when considering alternative manufacturers' components.
