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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 4-DIP
- Series：-
- Mfr：Sharp Microelectronics
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：50% @ 500µA
- Current Transfer Ratio (Max)：400% @ 500µA
- 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)：10 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 PC12310NSZ0F is a single-channel transistor output optoisolator manufactured by Sharp Microelectronics. It features a 4-DIP package with through-hole mounting and provides 5000Vrms isolation voltage. The device accepts AC or DC input, with a typical forward voltage of 1.4V and maximum forward current of 50mA. Output specifications include a collector-emitter saturation voltage of 200mV max, collector current of 50mA, and collector-emitter voltage of 80V. Current transfer ratio ranges from 50% to 400% at 500µA input. Typical switching times are 4µs rise and 3µs fall. Operating temperature spans -30°C to 100°C.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits using an infrared LED and phototransistor configuration.
- Supports both AC and DC input signal types for versatile interface applications.
- Offers fast switching performance with low propagation delay characteristics suitable for digital signal transmission.
Applications
- Digital signal isolation in microprocessor systems
- Interface circuits for solid-state relays
- Noise immunity enhancement in industrial control panels
Procurement Notes
Verify component authenticity through authorized distributors due to potential counterfeits. Confirm RoHS compliance status via official datasheets before integration. Check lifecycle status as availability may vary. Ensure storage conditions maintain moisture sensitivity level integrity during handling and assembly processes.
Selection Notes
Select this component when 5000Vrms isolation is required for single-channel applications. Consider the 4-DIP package for through-hole PCB designs. Evaluate current transfer ratio requirements against load conditions. Verify operating temperature range compatibility with environmental constraints. Compare switching speeds against system timing requirements.
Part Context
This part belongs to Sharp's PC123 series of transistor output optocouplers. The series offers various CTR variants and packaging options. The PC12310NSZ0F specifically denotes the standard CTR range within the DIP-4 form factor. It serves as a general-purpose isolation device for cost-sensitive applications requiring reliable signal transfer across isolated boundaries.
Replacement Considerations
HCPL-814-000E by Broadcom Limited is listed as a similar replacement option. Verify pinout compatibility and electrical parameter alignment before substitution. Confirm package dimensions match existing PCB footprints. Review datasheet specifications for any functional differences affecting circuit performance.
