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 5KV DARL W/BASE 6-SMD
- Series：-
- Mfr：TT Electronics/Optek Technology
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：500% @ 10mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：5µs, 60µs
- Input Type：DC
- Output Type：Darlington with Base
- Voltage - Output (Max)：30V
- Current - Output / Channel：150mA
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1V
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD, Gull Wing
- Supplier Device Package：6-SMD
Download product information
Overview
The OPIA4N33ATU is a high-reliability optoisolator manufactured by TT Electronics/Optek Technology. It features a Darlington transistor output with an accessible base terminal, housed in a compact 6-SMD surface-mount package. The device provides robust electrical isolation of 5000Vrms between the input and output circuits. Designed for demanding environments, it supports single-channel operation suitable for industrial control and aerospace applications requiring precise signal transmission with galvanic isolation.
Feature Summary
- Darlington output configuration with integrated base terminal for enhanced drive capability
- High voltage isolation rating of 5000Vrms ensuring circuit protection
- Compact 6-SMD surface-mount packaging for automated assembly integration
Applications
- Industrial control systems requiring isolated switching
- Aerospace and defense signal transmission interfaces
- Medical equipment needing galvanic isolation
Procurement Notes
Verify the specific suffix ATU against official datasheets to confirm pinout and screening levels. Ensure compatibility with MIL-PRF-19500 or MIL-STD-883 requirements if mission-critical reliability is mandated. Cross-reference manufacturer documentation for exact thermal and electrical limits before finalizing design integration.
Selection Notes
Select this component when high isolation voltage and Darlington gain are required in a small footprint. The accessible base allows for external biasing adjustments. Compare against standard TO-78 packages if space constraints dictate surface-mount solutions while maintaining similar performance characteristics.
Part Context
This part belongs to the Optek Technology line of high-reliability optoelectronics. The brand specializes in components screened to military standards for extreme environments. The OPIA series represents advanced surface-mount isolators designed to replace larger through-hole equivalents in modern high-density electronic assemblies.
Replacement Considerations
The OPIA4N33ATR is a related variant within the same family. Verify pinout compatibility and screening specifications before substitution. Ensure the alternative meets the same 5000Vrms isolation requirement and physical dimensions for direct replacement.
