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Product Detailed Parameters
- Description：OPTOISO 5.3KV TRANS W/BASE 6-SMD
- Series：-
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：10% @ 10mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：2µs, 2µs
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：30V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：500mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：6-SMD
- Grade：-
- Qualification：-
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Overview
The 4N27XSM is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a phototransistor output with an integrated base terminal, housed in a 6-SMD package. The device provides high electrical isolation with a rated voltage of 5.3 kVrms. Key electrical parameters include a typical rise time of 2µs and a typical fall time of 2µs. The input type is DC, and the maximum output voltage is specified at 30V.
Feature Summary
- Integrates a phototransistor output with a dedicated base terminal for enhanced switching control.
Applications
- General purpose signal isolation
- Logic circuit interfacing
- Switching power supply feedback loops
Procurement Notes
Verify the specific suffix 'XSM' against official manufacturer documentation to confirm the exact pinout and tape-and-reel specifications. Ensure the procurement order explicitly references the 6-SMD package configuration to avoid confusion with through-hole variants. Cross-reference the 5.3 kVrms isolation rating with the latest datasheet revision to guarantee compliance with current safety standards.
Selection Notes
Select this component when a phototransistor output with a base connection is required for faster switching or linear operation capabilities. The 6-SMD form factor suits surface-mount assembly processes. Confirm that the 30V output voltage limit and 5.3 kVrms isolation meet the specific circuit requirements before finalizing the design.
Part Context
This part belongs to the standard optocoupler family produced by Isocom Components 2004 LTD. It serves as a modern infrared optoelectronic alternative for legacy components. The manufacturer specializes in providing high-performance optocouplers and optoswitches designed to replace discontinued industry-standard parts while maintaining compatible pinouts and electrical characteristics.
Replacement Considerations
Direct replacement verification requires checking pin compatibility and electrical ratings against the original component datasheet. Ensure the target application supports the 6-SMD footprint and the specific isolation voltage requirements of the 4N27XSM.
