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CNY75BSM
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Product Detailed Parameters
- Description：OPTOISO 5.3KV 1CH TRANS W/BASE
- Series：CNY75B
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：100% @ 10mA
- Current Transfer Ratio (Max)：200% @ 10mA
- Turn On / Turn Off Time (Typ)：5.5µs, 4µs
- Rise / Fall Time (Typ)：3µs, 3.7µs
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：90V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：60 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The CNY75BSM is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features an infrared emitting diode coupled to a phototransistor with a base terminal for improved switching performance. The device provides electrical isolation of 5300Vrms between input and output circuits. It is designed for surface mount installation in a PDIP package configuration.
Feature Summary
- Integrates a phototransistor output with a dedicated base connection to enhance switching speed and linearity compared to standard configurations.
- Provides high-voltage electrical isolation capability suitable for separating noisy digital or analog signals from sensitive control logic.
- Utilizes a surface mount packaging format designed for automated assembly processes.
Applications
- Signal isolation in microprocessor-based control systems
- Gate drive circuits for power switching devices
- Industrial communication interface isolation
Procurement Notes
Verify the specific suffix 'SM' against official manufacturer documentation to confirm surface mount pinout and mechanical dimensions. Ensure the procurement source provides valid traceability data. Confirm that the component meets required safety certifications for the intended application environment before finalizing orders.
Selection Notes
Select this component when base-controlled phototransistor performance is required for faster response times. Compare the 5300Vrms isolation rating against system voltage requirements. Evaluate the surface mount footprint compatibility with existing PCB layouts versus through-hole alternatives like the CNY75B series.
Part Context
This part belongs to the CNY75 family of optocouplers, which are characterized by their phototransistor outputs with accessible base terminals. The family includes various packages and variants such as CNY75BXSM and CNY75BSMT&R, offering different mounting options while maintaining similar electrical isolation characteristics.
Replacement Considerations
The CNY75BXSM serves as a related variant within the same product family. Verify pinout compatibility and package dimensions before substitution. Cross-reference with Vishay Siliconix CNY75B datasheets for equivalent electrical specifications if sourcing from alternative manufacturers.
