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Product Detailed Parameters
- Description：OPTOISO 3.75KV TRANS 4-MINI-FLAT
- Series：-
- Mfr：SHARP/Socle Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：20% @ 1mA
- Current Transfer Ratio (Max)：400% @ 1mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：AC, 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)：200mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-Mini-Flat
- Grade：-
- Qualification：-
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Overview
The PC354NJ0000F is a dual-channel surface-mount optocoupler from Sharp, housed in a 4-pin micro-flat package. It features an AC input configuration with a maximum forward voltage of 1.4V and a peak input current of 50mA. The device provides high isolation capability with a rated voltage of 3.75kV. Electrical performance includes a typical rise time of 4μs and a fall time of 3μs. The current transfer ratio ranges from a minimum of 20% to a maximum of 400%. Operating temperatures span from -30°C to +100°C.
Feature Summary
- Dual-channel architecture for simultaneous signal isolation
- AC input compatibility for direct drive applications
- High isolation voltage rating for safety compliance
- Fast switching speeds suitable for data transmission
Applications
- Industrial control systems requiring galvanic isolation
- Communication equipment interface circuits
- Microprocessor input/output isolation
- Solid-state relay driver circuits
Procurement Notes
Verify the specific suffix against official Sharp documentation to confirm pinout and electrical characteristics. Ensure the procurement channel provides genuine components with traceable manufacturing dates. Cross-reference the datasheet revision history to validate parameter consistency before integration into design specifications.
Selection Notes
Select this component when dual-channel isolation is required within a compact footprint. The AC input feature simplifies circuit design for alternating signals. Verify that the operating temperature range meets environmental requirements. Confirm that the current transfer ratio aligns with the load driving capabilities of the downstream logic or transistor stage.
Part Context
This part belongs to Sharp's PC354 series of transistor output optocouplers. The series is designed for general-purpose isolation tasks. The micro-flat package allows for automated surface-mount assembly. It serves as a standard solution for noise immunity in electronic circuits.
Replacement Considerations
PC354N1J000F is a single-channel variant within the same family. Verify channel count requirements before substitution. Ensure pin compatibility matches the existing PCB layout.
