TLP2361(TPL,E

TLP2361(TPL,E is a Toshiba high-speed photocoupler in an SO6-5 package: a logic-output photo-IC coupler rated at 15 Mbps data rate, 3750 Vrms isolation and ±20 kV/µs common-mode transient immunity on a 2.7 V to 5.5 V supply — galvanic isolation for high-speed digital links, factory-automation I/O, encoder interfaces and isolated gate-driver logic. The part number needs one explanation, because it looks truncated: as written, with no closing parenthesis, TLP2361(TPL,E is Toshiba's complete orderable code — the ordering information in Toshiba's datasheet Rev. 7.0.A shows this exact form, where TPL is the tape type and E the RoHS/environmental grade. Selection advice: quote the code character-for-character including the parenthesis and comma; ordering systems that 'correct' it into a closed-parenthesis variant will fail to match Toshiba's documentation. For isolation design, the ±20 kV/µs CMR is the figure that decides whether the link survives a noisy inverter environment — compare it, not just the headline data rate, against slower transistor-output couplers. Parameters verified against Toshiba documentation.