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ISP621-1XBLG 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 ISP621-1XBLG
- Description：OPTOISOLTR 5.3KV 1CH TRANS 4-DIP
- Series：ISP621-1
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：200% @ 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)：55V
- 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 ISP621-1XBLG
Transistor, Photovoltaic Output Optoisolators Overview
The ISP621-1XBLG is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a transistor output configuration housed in a 4-DIP package with a pin spacing of 0.400 inches (10.16mm). The device provides an isolation voltage rating of 5300Vrms and supports a collector current of 50 mA.
Transistor, Photovoltaic Output Optoisolators Feature Summary
- Provides electrical isolation via infrared LED to NPN silicon phototransistor coupling
- Designed for high-density mounting applications
- Ensures signal integrity through robust voltage isolation
Transistor, Photovoltaic Output Optoisolators Applications
- Signal isolation in industrial control systems
- Interface circuits requiring safety compliance
- General-purpose digital signal transmission
Transistor, Photovoltaic Output Optoisolators Procurement Notes
Verify the specific suffix BLG against official datasheets to confirm package dimensions and lead finish specifications. Ensure compatibility with existing PCB footprints, as DIP variants may differ from surface-mount equivalents within the same series. Cross-reference manufacturer documentation for exact thermal and electrical limits before integration.
Transistor, Photovoltaic Output Optoisolators Selection Notes
Select this component when a single-channel transistor output isolator is required with a standard 4-pin DIP footprint. Consider the 5300Vrms isolation rating for applications demanding significant potential difference separation between input and output circuits compared to lower-rated alternatives.
Transistor, Photovoltaic Output Optoisolators Part Context
This part belongs to the ISP621 series, which includes dual and quad channel variants such as the ISP621-4X. While the series shares core isolation technologies, the 1X variant specifically offers a single isolated channel, distinguishing it from multi-channel counterparts in terms of pin count and application density.
Transistor, Photovoltaic Output Optoisolators Replacement Considerations
Direct substitutes include other single-channel transistor-output optocouplers in 4-DIP packages with comparable 5kV isolation ratings. Verify pinout compatibility and CTR specifications against original design requirements before swapping.
Explore related parts through Optocouplers, Optoisolators, Isolators, all product categories, ChipApex homepage.
