CBTVS2A12-1F3 Circuit breaker with transient voltage suppressor Datasheet - production data Features Transient voltage suppressor (TVS) Non-resettable over current protection (OCP) Electrostatic discharge protection Electrical overstress protection (OVP) Unidirectional device Fast response time Flip Chip Very thin package: 0.4 mm (4 bumps) High ESD protection level High integration Suitable for high density boards Figure 1. Pin configuration (bump side) Complies with the following standards: A B IEC 61000-4-2 level 4: 15 kV (air discharge) 1 15 kV (contact discharge) 2 Description The CBTVS2A12-1F3 is a single line diode TVS integrating a fuse designed specifically for the (a) Figure 2. Configuration protection of integrated circuits in portable equipment and miniaturized electronics devices W H , & 7 subject to ESD, OVP and OCP. I X VH 1RQ UHVHWWD H O E *1 *1 a. B1 and B2 bumps must be grounded on the PCB together. May 2014 DocID026350 Rev 1 1/7 This is information on a product in full production. www.st.com % % 0DQDJHR 3RZ PHQW U &KDLQSX UJHU Characteristics CBTVS2A12-1F3 1 Characteristics Table 1. Absolute maximum ratings (T = 25 C) amb Symbol Parameter Test condition Value Unit IEC 61000-4-2 contact discharge 15 V Peak pulse voltage kV PP IEC 61000-4-2 air discharge 15 10/1000 s pulse, on A2-B2, 44 T = T j amb Peak pulse power P W PP dissipation 8/20 s pulse, on A2-B2, 350 T = T j amb T Maximum operating junction temperature 125 C j T Storage temperature range -55 to +150 C stg Figure 3. Electrical characteristics (definitions) I Symbol Parameter I F V = Breakdown voltage BR V = Clamping voltage CL I = Leakage current V RM RM V = Stand-off voltage VF RM V V V CL BR RM V I = Forward current F I RM R = Dynamic impedance d I = Peak pulse current PP I = Breakdown current R Slope = 1/Rd V = Forward voltage drop F IPP Table 2. Electrical characteristics (at operating temperature: T = -30 C to +85 C, unless otherwise specified) op Symbol Test conditions Min. Typ. Max. Unit V I = 1 mA, T = 25 C 12 V BR R amb I V = 10 V, at T = 25 C 100 nA RM RM amb I = 1 A, 8/20 s pulse waveform, between A1-B1 PP V 15 V CL at T = 25 C amb V I = 850 mA, between A1-B1 1.4 V F F C V = 0 V, V = 30 mV, F = 1 MHz 180 pF line R OSC R At T = 25 C at 100 mA 50 m A1-A2 amb R After fused 1 M A1-A2 T At 5 A (maximum opening time) A -A A -A 100 ms Fuse 1 2, 2 1 T At 3.2 A, A -A A -A 24 hours Fuse2 1 2, 2 1 T I = 2 A (continuous current) at T = 25 C 500 hours fuse Lifetime DC amb 2/7 DocID026350 Rev 1