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Product Detailed Parameters
- Description：OPTOISO 5.3KV 4CH TRANS 16-SMD
- Series：PS2501-4
- Mfr：Isocom Components 2004 LTD
- Package：Tape & Reel (TR)
- Number of Channels：4
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：80% @ 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)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：16-SMD, Gull Wing
- Supplier Device Package：16-SMD
- Grade：-
- Qualification：-
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Overview
The PS2501-4XSMT&R is a quad-channel optocoupler manufactured by Isocom Components. It features four independent channels with transistor outputs and DC input configuration. The device utilizes a 16-pin surface mount DIP package (SMD). Key electrical parameters include an isolation voltage of 5300Vrms, a maximum forward voltage of 1.4V, and a maximum input current of 50mA. Typical switching characteristics consist of a rise time of 4μs and a fall time of 3μs. The unit operates within a temperature range of -30°C to 100°C.
Feature Summary
- Provides four isolated signal channels in a single compact package
- Features high insulation voltage for robust circuit protection
- Designed for surface mount assembly processes
Applications
- Industrial control systems
- Power supply units
- Communication equipment
Procurement Notes
Verify the specific suffix 'SMT&R' confirms the surface mount tape and reel packaging format required for automated assembly lines. Confirm that the manufacturer designation matches Isocom Components specifications. Ensure the part number aligns with the 16-pin SMD package geometry. Cross-reference the datasheet for any recent revisions affecting pinout or thermal ratings before finalizing procurement orders.
Selection Notes
Select this component when multiple isolated signals are required in a space-constrained design. The quad-channel architecture reduces board space compared to discrete single-channel devices. Verify that the transistor output type meets the load requirements of the destination circuit. Ensure the operating temperature range covers the environmental conditions of the intended application.
Part Context
This part belongs to the PS2501 series of optocouplers from Isocom Components. The series includes various channel counts and package options. This specific model represents the four-channel variant designed for surface mount technology. It serves as an alternative to standard industry components requiring multi-channel isolation.
Replacement Considerations
Publicly confirmed substitute part numbers for this specific Isocom variant are not available in the provided documentation. Verify pin compatibility and electrical ratings if considering alternatives from other manufacturers.
