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 1CH DARL
- 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：Through Hole
- Package / Case：4-DIP (0.300", 7.62mm)
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The PC853X is a transistor output photocoupler manufactured by Sharp Microelectronics. It consists of an infrared emitting diode optically coupled to a phototransistor, housed in a 4-pin SMD package. Key electrical parameters include a maximum collector-emitter voltage of 80 V and a maximum collector current of 50 mA. The device features a high isolation voltage of 5000 Vrms and operates within a temperature range of -30°C to +100°C. Typical switching characteristics include a rise time of 4 µs and a fall time of 3 µs. The forward voltage is typically 1.2 V at a forward current of 20 mA, with a power dissipation rating of 200 mW.
Feature Summary
- High isolation voltage capability for safe signal transmission between isolated circuits
- Compact surface-mount design suitable for automated assembly processes
- Fast switching speed with defined rise and fall times for digital applications
Applications
- Signal isolation in industrial control systems
- Interface circuits for microprocessors and logic devices
- Power supply feedback loops requiring galvanic isolation
Procurement Notes
Verify the specific suffix code (e.g., IP1B) against the manufacturer's datasheet to confirm exact packaging and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for your region. Confirm availability through authorized distributors as lead times may vary based on production schedules.
Selection Notes
Select this component when high isolation voltage and compact SMD packaging are required. Consider the 50 mA collector current limit and 80 V breakdown voltage for circuit compatibility. Evaluate the switching speed requirements against the 4 µs rise time specification to ensure adequate performance for the target application frequency.
Part Context
The PC853X belongs to Sharp's PC853X series of transistor output optocouplers. This series is designed for general-purpose isolation applications where reliable signal transfer across electrical barriers is necessary. The family includes various package options, with the PC853X specifically referring to the SMD variant in this context.
Replacement Considerations
Cross-reference with other Sharp PC853X variants or equivalent transistor-output optocouplers from other manufacturers. Verify pinout compatibility and electrical parameter margins before substitution. Check for any changes in isolation voltage ratings or package dimensions that might affect board layout.
