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ISP321-1XSMT&R is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is OPTOISOLTR 5.3KV 1CH TRANS 4-SMD. Review the specifications below when checking this part for your BOM.
Transistor, Photovoltaic Output Optoisolators specifications for ISP321-1XSMT&R
- Description：OPTOISOLTR 5.3KV 1CH TRANS 4-SMD
- Series：ISP321-1
- Mfr：Isocom Components 2004 LTD
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：50% @ 5mA
- Current Transfer Ratio (Max)：600% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.15V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD (0.300", 7.62mm)
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
Transistor, Photovoltaic Output Optoisolators datasheet and documents for ISP321-1XSMT&R
Transistor, Photovoltaic Output Optoisolators Overview
The ISP321-1XSMT&R is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a surface-mount SMPDIP-4 package with four pins. The device provides an isolation voltage of 5.3 kVrms and supports a maximum forward current of 50 mA. It utilizes a transistor output configuration, ensuring reliable signal transmission across isolated circuits while maintaining high voltage withstand capabilities for industrial applications.
Transistor, Photovoltaic Output Optoisolators Feature Summary
- Single-channel optical isolation design
- Surface-mount SMPDIP-4 packaging
- High voltage isolation capability
- Transistor output configuration
Transistor, Photovoltaic Output Optoisolators Applications
- Industrial control systems
- Power supply protection
- Signal isolation in measurement equipment
Transistor, Photovoltaic Output Optoisolators Procurement Notes
Verify the exact suffix 'SMT&R' to confirm surface-mount tape-and-reel packaging. Ensure compatibility with the specified 5.3 kVrms isolation rating for your circuit requirements. Confirm pinout alignment with the SMPDIP-4 footprint during PCB layout. Check RoHS compliance status if required by your manufacturing standards.
Transistor, Photovoltaic Output Optoisolators Selection Notes
Select this component when a compact, surface-mount solution is needed for single-channel isolation. The 5.3 kVrms rating suits applications requiring robust electrical separation. Consider the transistor output type for digital switching interfaces. Verify thermal management needs based on the 50 mA forward current limit.
Transistor, Photovoltaic Output Optoisolators Part Context
Isocom Components specializes in infrared optoelectronic devices, including optocouplers and phototransistors. The ISP321 series represents their standard replacement offerings for common commercial optocoupler types. These components are designed to meet global industry standards and provide alternatives for obsolete parts from other manufacturers.
Transistor, Photovoltaic Output Optoisolators Replacement Considerations
Direct substitutes may include equivalent single-channel transistor-output optocouplers in SOP-4 or DIP-4 packages with similar 5 kV+ isolation ratings. Verify pin-to-pin compatibility and CTR specifications before substitution.
Explore related parts through Optocouplers, Optoisolators, Isolators, all product categories, ChipApex homepage.
