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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH DARL 4-SMD
- Series：-
- Mfr：Sharp Microelectronics
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：1000% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：100µs, 20µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：350V
- Current - Output / Channel：150mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1.2V
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SMD
- Grade：-
- Qualification：-
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Overview
The PC853XIJ000F is a single-channel optoisolator manufactured by Sharp Microelectronics, featuring a Darlington transistor output. It provides high-voltage isolation of 5000Vrms between input and output circuits. The device operates with a maximum DC forward current of 50 mA and delivers a collector output current of 150 mA. Key electrical parameters include a typical voltage drop of 1.2 V for the forward input and a saturation voltage of 1.2 V at the output. The unit supports a wide operating temperature range from -30°C to +100°C and is housed in a compact 4-SMD gull-wing package.
Feature Summary
- High isolation voltage capability of 5000Vrms for robust circuit protection
- Darlington output configuration providing high current transfer ratio
- Surface-mount SMD-4 package design for automated assembly integration
Applications
- Industrial control systems requiring galvanic isolation
- Solid-state relay driver circuits
- Microcontroller interface isolation
Procurement Notes
Verify component authenticity through authorized Sharp Microelectronics distributors or certified partners. Confirm RoHS compliance status and manufacturing date codes prior to procurement. Ensure storage conditions adhere to moisture sensitivity level requirements to prevent package damage during soldering processes.
Selection Notes
Select this component when high gain and fast switching are required in isolated environments. The Darlington output offers superior current handling compared to standard phototransistors. Evaluate thermal management needs given the specified power dissipation limits within the SOP-4 form factor constraints.
Part Context
This part belongs to Sharp’s PC853 series of optocouplers, designed for general-purpose isolation applications. The series emphasizes reliability and compact footprint suitable for modern electronic assemblies. It serves as a bridge between low-power control logic and higher-power load circuits.
Replacement Considerations
Direct substitutes may include other 5000Vrms Darlington optocouplers in 4-SMD packages. Verify pinout compatibility and electrical parameter overlaps before substitution.
