ST25T50B8.0

ST25T50B8.0 DSL Protection Devices DESCRIPTION The ST25T50B8.0 is targeted for the tertiary or line driver side protection position for VDSL2+, ADSL2 applications and general I/O protection functions. This new low capacitance over voltage protection does not require a bias voltage and is sufficiently robust for the chip-side position behind the coupling transformer. This SOT23-5 solution, with its flow-through design,minimizes PCB trace layout routing, while its four different standoff voltage values offer compatibility with a variety of line drivers. Its low capacitance makes it compatible with ADSL2 and VDSL2, and the 30MHz bandplan of VDSL2+. FEATURES >Lower overshooting protection than clamping >SOT23-5 surface mount package >Low insertion loss >Low capacitance >Bidirectional transient voltage protection >Robust surge rating >Starts to switch in nanoseconds APPLICABLE GLOBAL STANDARDS SOT-23-5 PACKAGE (Tip) NC (Ring) (Tip) (Ring) >YD/T 950 >YD/T 993 >YD/T 1082 >GR 1089 Inter-...