Cera Diode SMD Type CDS3C16GTH B72500D0160H060 Data Sheet CERA DIODE CDS3C16GTH RELIABLE ESD PROTECTION OF HIGH SPEED DATA LINES Description Today’s electronic devices are more and more sensitive to electrostatic discharges (ESD) and overvoltages. Therefore reliable protection components become absolutely necessary. Cera Diodes are ceramic semiconductors with a nonlinear voltage-current characteristic comparable to Zener- and TVS-Diodes, for hardening your valuable electronic against the impact of ESD. They offer a fast response time and a stable behaviour at ambient temperatures up to 85°C. Thanks to their low capacitance High Speed Cera Diodes offer very low signal distortion for high speed data transmission applications. Features n n n n n n n ESD protection according to IEC 61000-4-2 (level 4) Suitable for uni- and bidirectional lines Bidirectional characteristic Working voltage: 16 V Low Capacitance (3pF) No derating up to max. operating temperature Leadless chip with small dimensions Applications n n n n n Desktop and Notebook computers Portable handheld products (PDA) Mobile communication Consumer products (Set Top Box, MP3 Player...) Liquid Crystal Displays (LCD) / Monitors Example: Protection of I/O Lines I/O ESD sensitive device CDS3C... ISSUE DATE 09.06.2004 ISSUE c PUBLISHER KB VS PE PAGE 1/7 Cera Diode SMD Type CDS3C16GTH B72500D0160H060 Data Sheet Maximum ratings (TA = 85°) Rating Symb. Value Unit DC Working Voltage VDC 16.0 V RMS Working Voltage Veff 14.0 V Operating Temperature (without Derating) Tj -40 to +85 °C Tstg -40 to +125 °C Storage Temperature Characteristics (TA = 25°) Parameter Symb. Breakdown Voltage Conditions VBR Minimum Typical Maximum Unit - 150 - V Leakage Current IL VL = 16V - - 10 µA Clamping Voltage VCL Ipeak = 1A, 8/20µs - - 290 V C @1MHz, 1V - 3 - pF Capacitance Typical Characteristics Max. current, energy, operating voltage and average depending on ambient temperature % 100 90 80 70 60 50 40 30 20 10 0 -55 70 80 ISSUE DATE 90 100 110 120 Ambient temperature 09.06.2004 130 140 150 °C ISSUE c PUBLISHER KB VS PE PAGE 2/7 Cera Diode SMD Type CDS3C16GTH B72500D0160H060 Data Sheet Figure l Symb. MIN MAX Unit l 1.45 1.75 mm b 0.7 0.9 mm s 0.7 0.9 mm k 0.1 0.4 mm b s k Recommended Geometry of Solder Pads B C B A A = 1,0 mm B = 1,0 mm C = 1,0 mm D = 3,0 mm A D ISSUE DATE 09.06.2004 ISSUE c PUBLISHER KB VS PE PAGE 3/7 Cera Diode SMD Type CDS3C16GTH B72500D0160H060 Data Sheet Recommended Soldering Temperature Profiles Wave soldering IR reflow soldering 300 300 10 s 1.Wave 235°C...260°C °C 250 T 200 °C 250 2.Wave 215 °C 200 with cooling ca. 5°C/s 150 100 ca 245 °C T ca. 40 s 180 °C ca. 100 s 150 100°C...130°C 100 max 2°C/s max. 2°C/s 50 50 0 0 0 50 100 150 200 s 250 0 50 100 150 t 200 s 250 t The components should be soldered within 12 months after delivery from EPCOS. The parts are to be left in the original packing in order to avoid any soldering problems caused by oxidized terminals. Storage temperature: -25 to 45°C Relative humidity: <75% annual average, <95% on max. 30 days in a year. The use of mild, non activated fluxes for soldering is recommended, as well as proper cleaning of the PCB. ISSUE DATE 09.06.2004 ISSUE c PUBLISHER KB VS PE PAGE 4/7 Cera Diode SMD Type CDS3C16GTH B72500D0160H060 Data Sheet Taping according to IEC 60286-3 T P 2 D 0 P 0 F G B 0 Tape material: cardboard W E Dimensions and tolerances T 1 T T A 0 1 P 1 2 Direction of unreeling Definition Compartment width Symbol A0 Compartment length B0 1.8 ± 0.2 Sprocket hole diameter D0 1.5 ± 0.1 Sprocket hole pitch P0 4.0 ± 0.1 1) Distance center hole to center compartment P2 2.0 ± 0.05 Pitch of the component compartments P1 4.0 ± 0.1 W E 8.0 ± 0.3 1.75 ± 0.1 F G T T2 3.5 0.75 0.9 1.1 Tape width Distance edge to center of hole Distance center hole to center compartment Distance compartment to edge Thickness of cardboard tape Overall thickness 1) Dim. Tolerance 0.95 ± 0.2 ± 0.05 min. max. max. £ ± 0.2 mm over any 10 pitches Tape end (trailer) 40 min. empty cavities Leader 25 min. empty cavities ISSUE DATE 09.06.2004 ISSUE c PUBLISHER 300 mm cover tape KB VS PE PAGE 5/7 Cera Diode SMD Type CDS3C16GTH B72500D0160H060 Data Sheet Package Package: 8 mm tape Reel material: plastic Definition Symbol Dim. Tolerance Reel diameter Reel width (inside) A W1 180 8.4 Reel width (outside) W2 14.4 max. ISSUE DATE 09.06.2004 -2 +1.5 /-0 ISSUE c PUBLISHER KB VS PE PAGE 6/7 Cera Diode SMD Type CDS3C16GTH B72500D0160H060 Data Sheet Type Designation CD Cera Diode S 3 C 16 Single Type Chip Size 3 = 0603 Chip DC Working Voltage G Reel Size G = 180mm T H Termination T = Nickel Barrier Designed for protection of High Speed data lines Ordering Information Part Number CDS3C16GTH Ordering Code B72500D0160H060 Max. DC Working Voltage Qty per Reel Reel Size 16.0 4000 180mm Ó EPCOS AG 2002. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. ISSUE DATE 09.06.2004 ISSUE c PUBLISHER KB VS PE PAGE 7/7
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