JANTXV4N24U

Transistor, Photovoltaic Output Optoisolators Overview

The JANTXV4N24U is a high-reliability, single-channel transistor output optocoupler manufactured by TT Electronics/Optek Technology. It features an NPN phototransistor with a base terminal for improved switching performance and stability. The device provides 1000 Vrms isolation voltage between input and output circuits. It utilizes a TO-78-6 metal can package designed for through-hole mounting in demanding environments. Key electrical specifications include a maximum collector-emitter voltage of 40 V, a maximum collector current of 50 mA, and a typical current transfer ratio of 100% at 10 mA forward current. The unit exhibits rise and fall times of 20 µs each.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation via an internal LED and NPN phototransistor pair
• Includes a dedicated base terminal on the phototransistor for enhanced control
• Constructed in a hermetically sealed TO-78-6 metal can package
• Designed for high reliability applications requiring robust signal transmission

Transistor, Photovoltaic Output Optoisolators Applications

• Military and aerospace electronic systems
• High-reliability industrial control interfaces
• Radiation-hardened circuit protection
• Critical data acquisition signal isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify that the specific suffix 'U' corresponds to the required tape-and-reel or bulk packaging configuration as defined in the official datasheet, since suffixes often dictate physical handling formats rather than electrical function. Confirm radiation hardness levels if operating in space environments. Ensure the procurement source is an authorized distributor to guarantee component authenticity and traceability for quality assurance standards.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a standard plastic-packaged optocoupler lacks the necessary environmental durability or hermetic sealing. The integrated base terminal allows for faster switching speeds and reduced storage time compared to baseless variants. Consider the TO-78 footprint constraints during PCB layout. This part is suitable where high isolation voltage and long-term stability are prioritized over cost-sensitive consumer applications.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the JAN-series of military-grade optocouplers produced by TT Electronics/Optek Technology under the Optek brand. These devices are engineered to meet stringent MIL-SPEC requirements for temperature range and mechanical shock resistance. The series typically includes various configurations such as transistors, darlington pairs, and logic outputs within standardized metal cans.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

JAN4N24

Transistor, Photovoltaic Output Optoisolators FAQ

What is the purpose of the base terminal on the phototransistor?

The base terminal allows for external connection to improve switching speed and reduce storage time, providing better control over the output state transitions.

Is the JANTXV4N24U hermetically sealed?

Yes, it is housed in a TO-78-6 metal can package which provides hermetic sealing to protect against moisture and contaminants.