ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 2CH TRANS 8-DIP
- Series：NEPOC
- Mfr：CEL
- Package：Tube
- Number of Channels：2
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：80% @ 5mA
- Current Transfer Ratio (Max)：600% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：AC, DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.17V
- Current - DC Forward (If) (Max)：80 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-DIP
- Grade：-
- Qualification：-
Download product information
Overview
The CEL PS2505-2 is a dual-channel transistor output optoisolator featuring 5000Vrms isolation voltage. It operates within a -55°C to 100°C temperature range and accepts AC or DC input signals. Key electrical parameters include a maximum collector-emitter saturation voltage of 300mV, a typical forward voltage of 1.17V, and a current transfer ratio ranging from 80% to 600% at 5mA input current. The device supports up to 80mA DC forward current and provides 50mA output current per channel with an 80V maximum output voltage.
Feature Summary
- Dual-channel configuration for simultaneous signal isolation
- High isolation voltage rating of 5000Vrms
- Wide operating temperature range suitable for harsh environments
- Compatible with both AC and DC input signal types
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback loops
- Microcontroller interface circuits
- Signal transmission across isolated grounds
Procurement Notes
Verify the specific suffix designation when ordering, as variants such as PS2505-2-A exist with potentially different binning or packaging specifications. Confirm package type availability, as SMT options may be listed under separate part numbers within the same family. Check current stock status as this specific through-hole variant may have limited availability compared to newer replacements.
Selection Notes
Select this component when dual-channel isolation is required within a single package footprint. Ensure the 5000Vrms isolation rating meets system safety standards. Verify that the 300mV saturation voltage is acceptable for the load requirements. Consider the 8-DIP package dimensions for PCB layout compatibility.
Part Context
This device belongs to the NEPOC series of high-isolation optocouplers manufactured by CEL. It is functionally similar to NEC PS2505 series components. The product is classified as obsolete in some distributor catalogs, indicating potential end-of-life status. Alternative surface-mount versions like PS2505-2-XA may be available for automated assembly needs.
Replacement Considerations
PS2505-2-A is a documented variant within the same family. PS2505-4 offers four channels instead of two. Surface-mount equivalents such as PS2505-2-XA provide identical electrical characteristics in an SMT package.
