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EL0500(TA)
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Product Detailed Parameters
- Description：OPTOISO 3.75KV TRANS W/BASE 8SOP
- Series：-
- Mfr：Everlight Electronics Co Ltd
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：7% @ 16mA
- Current Transfer Ratio (Max)：50% @ 16mA
- Turn On / Turn Off Time (Typ)：1.5µs, 1.5µs (Max)
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：20V
- Current - Output / Channel：8mA
- Voltage - Forward (Vf) (Typ)：1.5V
- Current - DC Forward (If) (Max)：25 mA
- Vce Saturation (Max)：-
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
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Overview
The EL0500(TA) is a single-channel optoisolator manufactured by Everlight Electronics Co Ltd, housed in an 8-SOP surface-mount package. It features a transistor output with a base terminal and provides 3750Vrms isolation voltage. The device operates within a temperature range of -55°C to 100°C. Key electrical parameters include a maximum collector-emitter voltage of 20V, a DC forward current limit of 25mA, and a typical forward voltage of 1.5V. Output current capacity is rated at 8mA per channel.
Feature Summary
- Provides galvanic isolation between input and output circuits via optical transmission
- Integrates a phototransistor output with an accessible base terminal for external control or speed adjustment
- Designed for surface-mount assembly using the compact 8-SOP form factor
Applications
- Signal isolation in digital communication interfaces
- Gate drive circuits for power switching devices
- Microcontroller interface protection in industrial control systems
Procurement Notes
Verify the specific suffix TA against the manufacturer's latest datasheet to confirm packaging and tape-and-reel specifications. Ensure the procurement source provides valid RoHS compliance documentation consistent with the component's environmental classification. Cross-reference the full part number to distinguish from similar variants within the EL050x series.
Selection Notes
Select this component when a transistor output with base access is required for high-speed logic isolation. The 8-SOP package suits space-constrained printed circuit board designs. Confirm that the 3750Vrms isolation rating meets the safety requirements of the target application environment.
Part Context
This component belongs to the EL050x series of high-speed logic output optocouplers from Everlight Electronics. The series is designed for applications requiring fast signal transfer and reliable electrical isolation. The EL0500(TA) specifically utilizes a transistor output configuration rather than a logic gate output found in other series members.
Replacement Considerations
The HCPL-0501 from Broadcom Limited is listed as a direct substitute. Verify pin compatibility and electrical parameter alignment before substitution.
