1.0SMB18CA

TVS Diodes 1.0SMB Series Description The 1.0SMB series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. For surface mounted applications in order to optimize board space. Features             Halogen free and RoHS compliant Low profile package Built-in strain relief design Low inductance Excellent clamping capability 1000W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycle): 0.01% Fast response time Typical IR less than 1μA above 12V devices Peak 260℃ high temperature Reflow Soldering withstanding Meet MSL level1, per J-STD-020 IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact) Unit Weight: 0.10g Applications TVS components are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in telecom, computer, Industrial and consumer electronic applications. Maximum Ratings and Characteristics (TA=25℃) Rating Symbol Value Peak pulse power dissipation at 10/1000μs waveform (Note1, Note2, Fig.1) PPPM 1000W Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3) IPPM See Table(A) PM(AV) 5.0W Maximum Instantaneous Forward Voltage at 50A for Unidirectional Only VF 3.5V Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load, (JEDEC Method) (Note3, Fig.6) IFSM 100A TJ,TSTG -55℃ to +150℃ Typical thermal resistance junction to lead RθJL 20℃/W Typical thermal resistance junction to ambient RθJA 100℃/W Steady state power dissipation at TA=50℃ (Fig.5) Operating junction and Storage Temperature Ranges Notes:1. Non-repetitive current pulse, per Fig.3 and derating above TA=25℃ per Fig.2. 2. Each terminal is surface Mounted on the 5.0mm×5.0mm (0.03mm thick) copper pads. 3. 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minutes maximum. www.liownsemi.com 掌握芯技术Core Technology （V3） TVS Diodes 1.0SMB Series Electrical Characteristics (TA=25℃) Device Marking Code Part Number Reverse Stand-Off Voltage Breakdown Voltage @IT Test Current Maximum Clamping Voltage @IPP Peak Pulse Current Reverse Leakage @VR Uni. Bi. Uni. Bi. VR(V) VB MIn.(V) VB Max.(V) IT(mA) VC(V) IPP(A) IR(μA) 1.0SMB6.8A 1.0SMB6.8CA 6V8A· 6V8C· 5.80 6.45 7.14 10 10.5 96.8 1000 1.0SMB7.5A 1.0SMB7.5CA 7V5A· 7V5C· 6.40 7.13 7.88 10 11.3 90.0 500 1.0SMB8.2A 1.0SMB8.2CA 8V2A· 8V2C· 7.02 7.79 8.61 10 12.1 84.0 200 1.0SMB9.1A 1.0SMB9.1CA 9V1A· 9V1C· 7.78 8.65 9.55 1 13.4 75.8 50 1.0SMB10A 1.0SMB10CA 10A· 10C· 8.55 9.50 10.50 1 14.5 70.2 10 1.0SMB11A 1.0SMB11CA 11A· 11C· 9.40 10.50 11.60 1 15.6 65.2 5 1.0SMB12A 1.0SMB12CA 12A· 12C· 10.20 11.40 12.60 1 16.7 60.8 5 1.0SMB13A 1.0SMB13CA 13A· 13C· 11.10 12.40 13.70 1 18.2 55.8 1 1.0SMB15A 1.0SMB15CA 15A· 15C· 12.80 14.30 15.80 1 21.2 48.0 1 1.0SMB16A 1.0SMB16CA 16A· 16C· 13.60 15.20 16.80 1 22.5 45.2 1 1.0SMB18A 1.0SMB18CA 18A· 18C· 15.30 17.10 18.90 1 25.2 40.3 1 1.0SMB20A 1.0SMB20CA 20A· 20C· 17.10 19.00 21.00 1 27.7 36.7 1 1.0SMB22A 1.0SMB22CA 22A· 22C· 18.80 20.90 23.10 1 30.6 33.2 1 1.0SMB24A 1.0SMB24CA 24A· 24C· 20.50 22.80 25.20 1 33.2 30.7 1 1.0SMB27A 1.0SMB27CA 27A· 27C· 23.10 25.70 28.40 1 37.5 27.2 1 1.0SMB30A 1.0SMB30CA 30A· 30C· 25.60 28.50 31.50 1 41.4 24.5 1 1.0SMB33A 1.0SMB33CA 33A· 33C· 28.20 31.40 34.70 1 45.7 22.2 1 1.0SMB36A 1.0SMB36CA 36A· 36C· 30.80 34.20 37.80 1 49.9 20.3 1 1.0SMB39A 1.0SMB39CA 39A· 39C· 33.30 37.10 41.00 1 53.9 18.8 1 1.0SMB43A 1.0SMB43CA 43A· 43C· 36.80 40.90 45.20 1 59.3 17.2 1 1.0SMB47A 1.0SMB47CA 47A· 47C· 40.20 44.70 49.40 1 64.8 15.7 1 1.0SMB51A 1.0SMB51CA 51A· 51C· 43.60 48.50 53.60 1 70.1 14.5 1 1.0SMB56A 1.0SMB56CA 56A· 56C· 47.80 53.20 58.80 1 77.0 13.2 1 1.0SMB62A 1.0SMB62CA 62A· 62C· 53.00 58.90 65.10 1 85.0 12.0 1 1.0SMB68A 1.0SMB68CA 68A· 68C· 58.10 64.60 71.40 1 92.0 11.0 1 www.liownsemi.com 掌握芯技术Core Technology （V3） TVS Diodes 1.0SMB Series Ratings and Characteristic Curves (TA=25℃) Figure 1. Peak Pulse Power Rating Curve Figure 2. Pulse Derating Curve Figure 3. Pulse Waveform Figure 4. Typical Junction Capacitance 150 tr=10µs TJ=25℃ Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM 100 Half Value IPPM (IPPM/2) 50 0 10/1000µs Waveform as defined by R.E.A td 0 1.0 2.0 Time (ms) 3.0 4.0 Figure 5. Steady State Power Dissipation Derating Curve Figure 6. Maximum Non-Repetitive Forward Surge Current Uni-Directional Only 7 6 5 4 3 TJmax=150℃ 2 1 0 0 25 50 75 100 125 150 175 TA-Ambient Temperature (℃) www.liownsemi.com 掌握芯技术Core Technology （V3） TVS Diodes 1.0SMB Series Soldering Parameters Reflow Soldering Profile Feature Pb-Free Assembly Average ramp-up rate (TL to TP) 3℃/second max. Preheat -Temperature Min (TS min) -Temperature Max (TS max) -Time (min to max) ( tS) 150℃ 200℃ 60-180 seconds TS max to TL -Ramp-up Rate 3℃/second max. Time maintained above: -Temperature (TL) -Time (tL) 217℃ 60-150 seconds Peak Temperature (TP) 260℃ Time within 5℃ of actual Peak Temperature (tP) Ramp-down Rate 6℃/second max. Time 25℃ to Peak Temperature www.liownsemi.com 20-40 seconds 8 minutes max. 掌握芯技术Core Technology （V3） TVS Diodes 1.0SMB Series Part Number Code and Marking Code Dimensions (SMB/DO-214AA) Symbol www.liownsemi.com Millimeters Inches Min. Max. Min. Max. A 1.930 2.200 0.076 0.086 B 4.060 4.750 0.160 0.187 C 3.300 3.940 0.130 0.155 D 2.160 2.650 0.085 0.104 E 0.760 1.520 0.030 0.060 F - 0.203 - 0.008 G 5.210 5.590 0.205 0.220 H 0.152 0.305 0.006 0.012 I 2.260 - 0.089 - J 2.160 - 0.085 - K - 2.740 - 0.107 掌握芯技术Core Technology （V3） TVS Diodes 1.0SMB Series Packaging Specification Tape For Uni-Devices 13 Inches Reel Quantity：3000pcs/reel www.liownsemi.com 掌握芯技术Core Technology （V3）