300W Transient Voltage Suppressor COMCHIP SMD Diodes Specialist CT Series -G RoHS Device Features -(16kV) IEC 61000-4-2 rating. -8/20 μS transient rated. -Six working voltages (3.3, 5, 12, 24). Applications -Transient / ESD suppression. -LAN/WAN. -Peripherals. -Set-Top Boxes. Circuit Schematic 1 1 CTA – 14 pin SOIC 1 1 CTB – 8 pin SOIC CTC – 8 pin SOIC CTD – 6 pin SOT23-6 1 CTE – 3 pin SOT-23 Application Schematic Bidirectional Unidirectional Gnd Transceiver Gnd Transceiver Connector Connector Vp (Transient) Vclamp 0V REV:B Page 1 QW-BTV12 Comchip Technology CO., LTD. 300W Transient Voltage Suppressor COMCHIP SMD Diodes Specialist Maximum Ratings and Electrical Characteristics Specifications: (Ta=25°C) Rating Symbol Value Units PPK TJ TL 300 -55 to +125 °C 260 (10sec) Watts °C °C Peak pulse power (8/20μS) Operating Temp. range Soldering temperature 3.3V Volt Characteristics (3V3) Symbol VBD IL CT VC IPP Characteristics Reverse breakdown voltage Reverse leakage current Capacitance Channel clamp voltage Peak pulse current Min 4.0 Max 50 350 8 17 Units V μA pF V A Test Conditions IF=1mA @VBD=3.3V @1MHz 8/20μS, 1A 8/20μS Units V μA pF V A Test Conditions IF=1mA @VBD=5V @1MHz 8/20μS, 1A 8/20μS Units V μA pF V A Test Conditions IF=1mA @VBD=12V @1MHz 8/20μS, 1A 8/20μS Units V μA pF V A Test Conditions IF=1mA @VBD=24V @1MHz 8/20μS, 1A 8/20μS 5V Volt Characteristics (5V0) Symbol VBD IL CT VC IPP Characteristics Reverse breakdown voltage Reverse leakage current Capacitance Channel clamp voltage Peak pulse current Min 6.0 Max 10 350 10 17 12V Volt Characteristics (12V) Symbol VBD IL CT VC IPP Characteristics Reverse breakdown voltage Reverse leakage current Capacitance Channel clamp voltage Peak pulse current Min 13.3 Max 1 120 20 12 24V Volt Characteristics (24V) Symbol VBD IL CT VC IPP Characteristics Reverse breakdown voltage Reverse leakage current Capacitance Channel clamp voltage Peak pulse current Min 26.7 Max 1 50 43 5 Ordering Information: CTA N14 Type Package Code CTA From table below CTB CTC CTD CTE -G 24V Voltage 3V3 5V0 12V 24V RoHS compliant REV:B Page 2 QW-BTV12 Comchip Technology CO., LTD. 300W Transient Voltage Suppressor COMCHIP SMD Diodes Specialist Package Information: Dimensions in ( mm ) L a p c w W H p d W p d e SOT-23 W L e SOT23-6 L Package Package Number of Code Power Pins L ± 0.2 W ± 0.2 w ± 0.2 p ± 0.2 e ± 0.1 A ± 0.1 d ± 0.1 H ± 0.2 N08 0.4W 8 4.83 5.99 3.81 1.60 1.27 0.41 0.66 0.95 N14 0.6W 14 8.66 5.99 3.81 1.60 1.27 0.41 0.66 0.95 S03 0.225W 3 2.92 2.30 0.95 1.91 0.95 0.53 0.43 0.95 S06 0.225W 6 2.92 2.80 1.20 1.91 0.95 0.53 0.43 0.95 REV:B Page 3 QW-BTV12 Comchip Technology CO., LTD.