TLP185(GB-TPL,SE

TLP185(GB-TPL,SE is a Toshiba transistor-output photocoupler in a 4-pin SO6 package — a DC-input, single-circuit coupler with 3,750 Vrms isolation, an 80 V collector-emitter rating, 50 mA maximum collector and input current and 0.3 V maximum saturation voltage, over −55 to +110 °C, for isolated signal feedback in power supplies, programmable controllers and office equipment. Selection advice: the GB in the code is the current-transfer-ratio rank — 100% to 600% CTR for this order code, taken verbatim from Toshiba's orderable part number table — and CTR rank is a functional parameter, not a packing detail: a lower-rank TLP185 offered against a GB design point can starve the feedback loop, so hold the full string, including the TPL tape type and SE suffix, in the RFQ. As with Toshiba's other couplers, the parenthesis is part of the code and there is no closing bracket. Parameters verified against Toshiba documentation.