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Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 6-SOP
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：150% @ 5mA
- Current Transfer Ratio (Max)：300% @ 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(GRH,E is a single-channel optocoupler featuring an infrared LED and a phototransistor output. It provides electrical isolation with a rated voltage of 3750Vrms. The device operates within a temperature range of -55°C to 125°C. Key electrical parameters include a maximum collector-emitter voltage of 80V, a DC forward current of 50mA, and a typical forward voltage of 1.25V. The current transfer ratio ranges from 150% to 300% at a forward current of 5mA. Switching characteristics include typical turn-on and turn-off times of 3µs.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits
- Integrates an infrared LED with a phototransistor for signal transmission
- Supports wide operating temperature ranges for industrial environments
Applications
- Digital logic signal transmission and level shifting
- Power supply control and switching circuits
- Electrical insulation between systems and circuits
Procurement Notes
Verify the specific suffix (GRH) against official Toshiba documentation to confirm lead-free status and RoHS compliance. Ensure the ordering code matches the required packaging format. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before procurement.
Selection Notes
Select this component when a single-channel transistor output isolator is required. Consider the 3750Vrms isolation rating for safety-critical applications. Evaluate the 50mA output current capability against load requirements. Verify that the 6-SOP package dimensions fit the target PCB layout constraints.
Part Context
This component belongs to the TLP183 family of transistor-output optocouplers manufactured by Toshiba Semiconductor and Storage. The family offers various packaging and compliance options. This specific variant utilizes a 6-SOP package designed for surface-mount assembly, providing a compact solution for isolation needs in modern electronic designs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Toshiba documentation or authorized distributors for verified equivalent components.
