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Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 6-SOP
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：75% @ 5mA
- Current Transfer Ratio (Max)：150% @ 5mA
- Turn On / Turn Off Time (Typ)：3µs, 3µs
- Rise / Fall Time (Typ)：2µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.25V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.173", 4.40mm Width), 4 Leads
- Supplier Device Package：6-SOP
- Grade：-
- Qualification：-
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Overview
The TLP183(YH-TPL,E is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a GaAs infrared LED coupled to an NPN phototransistor within a 6-SOP surface-mount package. The device provides high isolation voltage of 3750Vrms, ensuring reliable signal transmission between isolated circuits. Key electrical parameters include a maximum collector-emitter voltage of 80V, a DC forward current of 50mA, and a typical rise/fall time of 2µs/3µs. The unit operates within a temperature range of -55°C to 125°C.
Feature Summary
- High isolation voltage capability for safe circuit separation
- Compact surface-mount packaging for space-constrained designs
- Wide operating temperature range for industrial environments
Applications
- Industrial control systems requiring signal isolation
- Power supply feedback loops
- Communication interface isolation
Procurement Notes
Verify the specific suffix 'YH' against official Toshiba documentation to confirm color code or binning specifications. Ensure the 'TPL' suffix indicates tape and reel packaging as required for automated assembly processes. Cross-reference the full part number with the manufacturer's latest datasheet to confirm availability and any recent product change notifications that may affect performance characteristics.
Selection Notes
Select this component when high-speed switching is not critical but robust isolation is required. The transistor output type suits digital logic interfacing applications. Consider the 6-SOP package dimensions for PCB layout constraints. Evaluate the CTR range specified in the datasheet to ensure adequate drive capability for the target load conditions without excessive input current.
Part Context
This part belongs to the TLP183 family of transistor output optocouplers from Toshiba. Variants within this series differ primarily in packaging options and specific binning codes. The TLP183 series is designed for general-purpose isolation tasks, offering a balance of performance and cost-effectiveness compared to higher-speed or Darlington output alternatives in the same product line.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with direct replacements only through official Toshiba cross-reference tools or equivalent datasheets from other manufacturers.
