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JANTX4N48 is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists TT Electronics/Optek Technology. Its product description is OPTOISO 1KV TRANS W/BASE TO-78-6. Review the specifications below when checking this part for your BOM.
The JANTX4N48 is a single-channel NPN phototransistor output optocoupler manufactured by TT Electronics/Optek Technology. It utilizes a TO-78-6 hermetic package designed for through-hole mounting. The device provides an isolation voltage of 1000 Vrms between input and output circuits. Electrical characteristics include a collector-emitter saturation voltage of 300 mV maximum, a forward voltage of 1.5 V, and a power dissipation rating of 300 mW. The unit supports a wide operating temperature range from -55°C to +125°C.
Verify the specific suffix against official manufacturer documentation to confirm compliance with required military or space-grade standards. Ensure that the procurement channel sources components directly from authorized distributors to guarantee authenticity and traceability. Confirm that the delivered units match the exact part number specifications before integration into critical designs.
Select this component when high reliability in extreme thermal conditions is required. The hermetic seal protects internal structures from moisture and contaminants. Verify that the system design accommodates the physical dimensions of the TO-78-6 package and meets the necessary isolation voltage requirements for the application circuit.
This component belongs to the Optek family of transistor output optocouplers produced by TT Electronics. The prefix indicates adherence to specific quality and screening standards distinct from commercial variants. It serves as a specialized isolation device within the broader portfolio of optical sensors and switching components offered by the manufacturer.
JANTX4N49A
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