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ISP321-1XG 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-DIP. Review the specifications below when checking this part for your BOM.
Transistor, Photovoltaic Output Optoisolators specifications for ISP321-1XG
- Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
- Series：ISP321-1
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- 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：Through Hole
- Package / Case：4-DIP (0.400", 10.16mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
Transistor, Photovoltaic Output Optoisolators datasheet and documents for ISP321-1XG
Transistor, Photovoltaic Output Optoisolators Overview
The ISP321-1XG is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a DC input driving an infrared LED and a transistor output stage. The device provides galvanic isolation with a rated voltage of 5300Vrms. Key electrical parameters include a maximum output voltage of 80V, a continuous output current of 50mA per channel, and a typical forward voltage of 1.15V for the input LED. It is housed in a 4-DIP package.
Transistor, Photovoltaic Output Optoisolators Feature Summary
- Provides high-voltage galvanic isolation between input and output circuits
- Utilizes a phototransistor output for signal transmission
- Designed for compact integration via standard DIP packaging
Transistor, Photovoltaic Output Optoisolators Applications
- General purpose signal isolation
- Interface between microcontrollers and high-voltage loads
- Noise immunity in industrial control systems
Transistor, Photovoltaic Output Optoisolators Procurement Notes
Verify the specific suffix 'XG' against official Isocom documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints for 4-DIP configurations. Cross-reference datasheet ratings with system requirements before procurement.
Transistor, Photovoltaic Output Optoisolators Selection Notes
Select this component when a single-channel isolation barrier is required with moderate speed and current capabilities. Consider the 5300Vrms isolation rating for safety compliance. Evaluate the 50mA output current limit against load requirements. Compare propagation delay characteristics if timing sensitivity is critical.
Transistor, Photovoltaic Output Optoisolators Part Context
Isocom Components 2004 LTD specializes in infrared optoelectronic devices with over 40 years of industry expertise. The company traces its origins to Litronix and Siemens heritage, focusing on reliable optocouplers for commercial and industrial applications. This part belongs to their standard discrete optoisolator portfolio.
Transistor, Photovoltaic Output Optoisolators Replacement Considerations
Check for direct substitutes such as ISP321-1G or ISP321-1XSMT&R within the same family. Verify pinout compatibility and isolation voltage ratings when considering alternatives from other manufacturers.
Explore related parts through Optocouplers, Optoisolators, Isolators, all product categories, ChipApex homepage.
