SM2KBF30CA

Surface Mount Transient Voltage Suppressors (TVS) SM2KBF Series 6.5 to 40V SMBF Features        SMBF Excellent clamping capability. Low profile package and low inductance. High peak pulse power capability at 1.2/50μs waveform. Fast response time: typically less than 1.0ps from 0V to VBR min. High temperature soldering: 260℃/40s at terminals. Plastic package has underwriters laboratory flammability 94V-0. For surface mounted applications in order to optimize board space. Symbol Bi-directional Absolute Maximum Ratings (TA=25℃, RH=45%-75%, unless otherwise noted) Parameter Symbol Value Unit TSTG -55 to +150 ℃ TJ -55 to +150 ℃ Steady State Power Dissipation at TL=75℃ PM(AV) 5.0 W Peak Pulse Power Dissipation on 1.2/50μs Waveform VPP/IPP 2KV/1KA V/A Storage Temperature Range Operating Junction Temperature Range Electrical Characteristics (TA=25℃) Part Number Bi-directional Marking VR IR @VR (V) (μA) Min(V) IT VC @VPP① VPP/IPP Max(V) (mA) Max(V) (V/A) VBR @ IT SM2KBF6.5CA 2K6.5B 6.5 150 7.20 8.00 10 22 2KV/1KA SM2KBF15CA 2K15B 15 1 16.7 18.5 1 32 2KV/1KA SM2KBF18CA 2K18B 18 1 20.0 22.3 1 37 2KV/1KA SM2KBF20CA 2K20B 20 1 22.0 24.5 1 40 2KV/1KA SM2KBF30CA 2K30B 30 1 32.0 37.0 1 65 2KV/1KA SM2KBF33CA 2K33B 33 1 36.0 41.0 1 70 2KV/1KA SM2KBF40CA 2K40B 40 1 44.0 49.1 1 75 2KV/1KA 1 Surge wave :1.2-50us-8/20us (Meet IEC61000-4-5 ) VR: Stand-off voltage -- Maximum voltage that can be applied. VBR: Breakdown voltage. VC: Clamping voltage -- Peak voltage measured across the suppressor at a specified VPP. IR: Reverse leakage current. SOCAY Electronics Corp., Ltd. Revision August 11, 2021 www.socay.com 1/4 @ SOCAY Electronics Corp., Ltd. 2021 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Surface Mount Transient Voltage Suppressors (TVS) SM2KBF Series 6.5 to 40V SMBF Ratings and V-I Characteristic Curves (TA=25℃ unless otherwise noted) Fig.1 - V-I Curve Characteristics Bi-directional Fig. 2 - Pulse Waveform I 150 IPP tr = rise time to peak value td = decay time to half value VC VBR VR R IR IT IT IR VPPM - ( % VRSM) tr=1.2µs V VR VBR VC R Half Value 50 0 IPP Peak Value 100 td 0 20 40 60 80 100 t - Time (μs) 120 140 160 Soldering Parameters Reflow Condition Pre Heat TP Ramp-up TL Critical Zone TL to TP Temperature TS(max) Time to peak temperature (t 25℃ to peak) -Temperature Max (Ts(max)) +200℃ - Time (min to max) (Ts) 60 -180 Seconds TS(max) to TL - Ramp-up Rate 3℃/second max - Temperature (TL) (Liquidus) +217℃ - Time (min to max) (TL) 60 -150 Seconds Peak Temperature (TP) Time within 5℃ Temperature (tp) Time SOCAY Electronics Corp., Ltd. Revision August 11, 2021 +150℃ 3℃/second max Reflow Preheat 25 -Temperature Min (Ts(min)) Average ramp up rate ( Liquidus Temp TL) to peak Ramp-down TS(min) Pb–free assembly 260 +0/-5℃ of actual peak 20 -40 Seconds Ramp-down Rate 6℃/second max Time 25℃ to peak Temperature (TP) 8 minutes Max Do not exceed +260℃ www.socay.com 2/4 @ SOCAY Electronics Corp., Ltd. 2021 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Surface Mount Transient Voltage Suppressors (TVS) SM2KBF Series 6.5 to 40V SMBF Dimensions SMBF Dimensions Inches Millimeters Min Max Min Max A 0.154 0.177 3.90 4.50 B 0.183 0.203 4.65 5.15 C 0.073 0.085 1.85 2.15 D 0.024 - 0.6 - E 0.220 0.236 5.60 6.00 F 0.081 0.093 2.05 2.35 G 0.005 0.011 0.12 0.28 J 0.079 - 2.00 - K - 0.126 - 3.20 L 0.091 - 2.30 - Marking Socay Logo 2K5.0B : Device Marking Code SOCAY Electronics Corp., Ltd. Revision August 11, 2021 www.socay.com 3/4 @ SOCAY Electronics Corp., Ltd. 2021 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Surface Mount Transient Voltage Suppressors (TVS) SM2KBF Series 6.5 to 40V SMBF Tape and Reel Specifications Dimensions Ref. Millimeters Inches A0 4.50±0.3 0.177±0.012 B0 6.10±0.3 0.240±0.012 C 330.0 13.0 D0 1.55±0.1 0.061±0.004 E 1.75±0.2 0.069±0.008 E1 13.3±0.3 0.524±0.012 F 5.5±0.2 0.217±0.008 P0 4.00±0.2 0.157±0.008 P1 8.00±0.2 0.315±0.008 P2 2.00±0.2 0.079±0.008 W 12.0±0.2 0.472±0.008 W1 15.7±2.0 0.618±0.079 Packaging Part Number Outline Reel Per Carton Reel Diameters SM2KBFxxxCA Taping 3000 pcs 48000 pcs 330 mm SOCAY Electronics Corp., Ltd. Revision August 11, 2021 www.socay.com 4/4 @ SOCAY Electronics Corp., Ltd. 2021 Specifications are subject to change without notice. Please refer to www.socay.com for current information.