Toshiba Electronic Parts
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The Toshiba TLP2309(TPL,E) is a high-speed photocoupler that pairs a high-output GaAℓAs infrared LED with a high-speed photo-IC (photo-diode plus transistor) detector. Designed as a logic-output isolator with an open-collector stage, it provides a compact, reliable solution for transmitting digital signals across a galvanic isolation barrier. The device operates from a wide supply range and is guaranteed up to 110°C, making it well suited to industrial signal isolation in demanding environments.
The TLP2309(TPL,E) can be difficult to obtain through authorized channels, with limited or fluctuating franchised-distributor stock and variable factory lead times. Pacific Component Xchange specializes in sourcing hard-to-find and allocated power-management ICs and optocouplers like this Toshiba photocoupler. We support buyers facing shortages, end-of-allocation gaps, and obsolete or NRND transitions with global logistics and rigorous authenticity and counterfeit-avoidance practices. Whether you need a single reel or volume quantities, our team can locate genuine Toshiba parts and ship worldwide. Request a quote (RFQ) today and our sourcing specialists will respond with availability, pricing, and lead time for the TLP2309(TPL,E).
The orderable Toshiba code is TLP2309(TPL,E). The base device is the TLP2309; the (TPL,E) suffix designates the tape-and-reel packaging variant. A VDE-approved variant, TLP2309(V4-TPL,E), is also produced by Toshiba.
It is a single-channel photo-IC output optocoupler (photocoupler) from Toshiba. It uses a GaAlAs infrared LED coupled to a high-speed photo-diode-transistor detector with an open-collector logic output.
The TLP2309 provides a minimum isolation voltage of 3750 Vrms for 60 seconds, in accordance with UL 1577. It also carries cUL, EN 60747-5-5, EN IEC 62368-1, and GB 4943.1-2022 approvals.
The TLP2309 is supplied in a 5-pin SO6 surface-mount package measuring approximately 3.7 x 7.0 x 2.1 mm.
Yes. Pacific Component Xchange specializes in hard-to-find optocouplers and power-management ICs. Even when franchised-distributor stock is limited or unavailable, we can source genuine Toshiba TLP2309 parts. Submit an RFQ for current availability, pricing, and lead time.
The TLP2309 operates over a recommended supply range of 2.7 V to 20 V and supports both 3.3 V and 5 V logic systems, with operation guaranteed up to 110u00b0C.
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