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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)：50% @ 5mA
- Current Transfer Ratio (Max)：600% @ 5mA
- Turn On / Turn Off Time (Typ)：3µs, 3µs
- Rise / Fall Time (Typ)：2µs, 3µs
- Input Type：AC, 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 ~ 110°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 TLP184(V4-TPR,SE is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features an infrared LED input coupled to a phototransistor output within a compact 6-SOP surface-mount package. The device provides high isolation voltage of 3750Vrms and supports AC or DC input signals. Key electrical parameters include a maximum collector-emitter voltage of 80V, a collector current rating of 50mA, and a typical propagation delay of 3µs for both turn-on and turn-off times. The unit operates across a wide temperature range from -55°C to 110°C.
Feature Summary
- Provides galvanic isolation between input and output circuits using infrared light transmission.
- Features a compact 6-SOP surface-mount package designed for automated assembly processes.
- Supports both AC and DC input signal types for versatile circuit integration.
Applications
- Industrial control systems requiring signal isolation
- Consumer electronics with microcontroller interfaces
- Power supply feedback loops
Procurement Notes
Verify the specific suffix 'V4' against the official Toshiba datasheet to confirm compliance with updated safety standards or material specifications. Ensure the 'TPR' designation matches the required tape-and-reel packaging configuration for your manufacturing line. Cross-reference the component marking with the manufacturer's latest product change notifications to avoid counterfeit or obsolete stock.
Selection Notes
Select this component when a single-channel isolation solution with a small footprint is required. The 6-SOP package offers space efficiency compared to traditional DIP options. Consider the 3750Vrms isolation rating for applications demanding robust noise immunity. Verify that the 50mA output current capability meets the load requirements of the downstream circuitry without exceeding thermal limits.
Part Context
This part belongs to the TLP184 family of transistor output optocouplers from Toshiba. The family includes various packaging and suffix variations such as TLP184(GB,SE and TLP184(TPL,SE. These components are widely used in general-purpose isolation applications. The V4 suffix typically indicates compliance with specific regulatory standards or internal revision codes defined by the manufacturer.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Direct replacement requires matching the 6-SOP pinout, 3750Vrms isolation rating, and transistor output type. Consult Toshiba's official cross-reference guides for verified alternatives if this specific suffix is unavailable.
