ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 4-SOP
- Series：-
- Mfr：TT Electronics/Optek Technology
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：20% @ 1mA
- Current Transfer Ratio (Max)：400% @ 1mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：4µs, 3µs
- Input Type：AC, DC
- Output Type：Transistor
- Voltage - Output (Max)：60V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Gull Wing
- Supplier Device Package：4-SOP (2.54mm)
Download product information
Overview
The OPIA402BTU is a single-channel optoisolator manufactured by TT Electronics/Optek Technology. It features a high-voltage isolation rating of 3750Vrms, ensuring robust electrical separation between input and output circuits. The device utilizes a transistor photovoltaic output configuration, providing reliable signal transmission in electrically noisy environments. It is housed in a compact 4-SMD, Gull Wing package, facilitating surface-mount assembly for space-constrained designs.
Feature Summary
- Provides high-voltage electrical isolation for circuit protection
- Utilizes transistor photovoltaic output for signal transfer
- Designed for surface-mount integration via gull-wing leads
Applications
- Industrial control systems requiring galvanic isolation
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific suffix 'BU' against the manufacturer's current datasheet to confirm pinout and packaging variations. Ensure compatibility with surface-mount reflow profiles specified in the official documentation. Cross-reference the 3750Vrms isolation rating with system safety requirements before finalizing component selection.
Selection Notes
Select this component when high voltage isolation is required in a small surface-mount footprint. The photovoltaic output type is suitable for applications needing low leakage current and high impedance inputs. Confirm that the operating temperature range and isolation voltage meet the specific environmental and safety standards of the target application.
Part Context
This part belongs to the Optek Technology line of optoelectronic components, now under TT Electronics. The brand specializes in optical sensors and isolators for industrial and consumer electronics. The OPIA series focuses on providing reliable isolation solutions for modern electronic designs.
Replacement Considerations
Consult official substitution guides for equivalent 3750Vrms transistor output optocouplers in 4-SMD packages. Verify pin compatibility and isolation ratings before replacing.
