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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
- Series：-
- Mfr：SHARP/Socle Technology
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：200% @ 5mA
- Current Transfer Ratio (Max)：400% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：70V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：200mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：4-DIP (0.300", 7.62mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
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Overview
The PC123CJ0000F is a single-channel transistor output optocoupler manufactured by Sharp/Socle Technology. It features a 4-pin PDIP package with surface mount installation type. Key electrical parameters include a maximum forward voltage of 1.4V, a typical rise time of 4µs, and a typical fall time of 3µs. The device supports a maximum input current of 50 mA DC. It offers an isolation voltage of 5 KVrms and a current transfer ratio ranging from a minimum of 50% to a maximum of 400%.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits using optical transmission.
- Utilizes a transistor output configuration for digital signal switching applications.
- Designed for compact integration within standard DIP packaging formats.
Applications
- Digital signal isolation in microcontroller interfaces
- Switching power supply feedback loops
- Industrial control system input/output modules
Procurement Notes
Verify the manufacturer designation as Sharp or Socle Technology on the component marking. Confirm the part number matches PC123CJ0000F exactly. Check for the 4-DIP package style. Ensure the datasheet specifies the 5KVrms isolation rating. Validate that the output type is confirmed as transistor-based before procurement.
Selection Notes
Select this component when a single-channel isolated switch is required with moderate speed characteristics. The 50mA input current capability allows direct driving from many logic families. The wide CTR range requires design consideration for consistent switching thresholds across temperature variations. Ensure the PCB layout accommodates the specific pin spacing of the 4-DIP package.
Part Context
This component belongs to the PC123 series of optocouplers. The series typically includes variants with different suffixes indicating package types or reel configurations. The 'CJ' suffix often denotes specific packaging or regional distribution codes within the Sharp/Socle product line. These devices are commonly used in general-purpose isolation tasks where cost-effective performance is prioritized.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing circuit designs if considering alternative manufacturers. Ensure replacement parts meet the same 5KVrms isolation and transistor output specifications.
