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Product Detailed Parameters
- Description：OPTOISO 2.5KV 1CH TRANS 4-SSOP
- Series：-
- Mfr：TT Electronics/Optek Technology
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：50% @ 5mA
- Current Transfer Ratio (Max)：600% @ 5mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：3µs, 5µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.1V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-30°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：4-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：4-SSOP
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Overview
The OPIA405CTRE is a single-channel optoisolator manufactured by TT Electronics/Optek Technology. It features a transistor output configuration housed in a compact 4-SSOP surface-mount package. The device provides an isolation voltage of 2500Vrms, ensuring robust electrical separation between input and output circuits. Key electrical parameters include a maximum collector-emitter voltage of 80V and a peak forward current rating of 50mA. The unit operates within a temperature range of -30°C to 100°C.
Feature Summary
- Provides galvanic isolation for signal transmission between isolated circuits
- Utilizes a compact surface-mount package suitable for automated assembly
- Features a standard transistor output interface for digital switching applications
Applications
- Industrial control systems requiring circuit isolation
- Signal transmission across ground potential differences
- Microcontroller interface protection
Procurement Notes
Verify the specific suffix against official documentation to confirm exact packaging and reel specifications. Confirm component availability status as manufacturing schedules may change. Ensure compatibility with existing design constraints regarding thermal management and isolation requirements before finalizing procurement decisions.
Selection Notes
Select this component when a low-profile, single-channel isolation solution is required for digital signals. Consider the 4-SSOP footprint for space-constrained designs. Evaluate the 2500Vrms isolation rating against system safety standards. Verify that the transistor output characteristics align with the load requirements of the receiving circuitry.
Part Context
This component belongs to the OPTEK series of high-reliability optoelectronic devices from TT Electronics. The brand specializes in components for demanding industrial, aerospace, and defense applications. Products in this line are designed to meet rigorous quality and performance standards for critical electronic systems.
Replacement Considerations
Consult official manufacturer substitution guides for verified equivalents. Cross-reference pinouts and electrical ratings carefully. Generic replacements may not match the specific isolation or thermal performance characteristics.
