SMCJ18CA-AT

SMCJ-AT SERIES Transient Voltage Suppressors (TVS) Data Sheet Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ For surface mounted applications in order to optimize board space Low profile package Built-in strain relief Glass passivated junction Low inductance Excellent clamping capability 1500W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycle): 0.01% Fast response time Typical IR less than 1μA above 10V High Temperature soldering: 260℃/10 seconds at terminals Plastic package has underwriters laboratory flammability 94V-0 Meets MSL level 1, per J-STD-020 Safety certification: UL: E244458 AEC-Q101 qualified Mechanical Data ■ ■ ■ ■ ■ Case: JEDEC DO-214AB. Molded plastic over glass passivated junction Terminal: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode except bi-directional models Standard Packaging: 16mm tape (EIA STD RS-481) Weight: 0.26g Applications ■ I/O interface ■ AC/DC power supply ■ Low frequency signal transmission line (RS232, RS485, etc.) Maximum Ratings and Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. Rating Symbol Value Units PPPM Minimum 1500 Watts IPPM See Table Amps PM(AV) 6.5 Watts IFSM 200 Amps TJ,TSTG -55 to +150 ℃ Typical thermal resistance junction to lead RθJL 15 ℃/W Typical thermal resistance junction to ambient RθJA 75 ℃/W Peak pulse power dissipation at 10/1000μs waveform (Note1, Note2, Fig.1) Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3) Steady state power dissipation at TA=50℃ (Fig.5) Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load, (JEDEC Method) (Note3, Fig.6) Operating junction and Storage Temperature Range. Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig.2. 2. Mounted on 8.0mm×8.0mm copper pads to each terminal. 3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle=4 pulses per minutes maximum. Revision:TVS-SMCJ-AT SERIES-001(A1) 1/6 http://brightking.pulseelectronics.com SMCJ-AT SERIES Dimensions (SMC/DO-214AB) Millimeters Inches Symbol Cathode Band D1 D Min. Max. Min. Max. L 6.60 7.11 0.260 0.280 D 5.59 6.22 0.220 0.245 D1 2.90 3.20 0.114 0.126 T 7.75 8.13 0.305 0.320 T1 0.76 1.52 0.030 0.060 d - 0.203 - 0.008 H 2.20 2.80 0.087 0.110 H1 2.06 2.62 0.079 0.103 L H1 H d T1 T Electrical Characteristics (TA=25℃) Part Number Device Marking Code Reverse Stand-Off Voltage Breakdown Voltage @IT Test Current Maximum Clamping Voltage@IPP Peak Pulse Current Reverse Leakage @VRWM Unidirectional Bidirectional UNI BI VRWM(V) VBR(V) IT(mA) VC(V) IPP(A) IR(μA) SMCJ5.0A-AT SMCJ5.0CA-AT GDE BDE 5.0 6.40~7.00 10 9.2 163.0 800 SMCJ6.0A-AT SMCJ6.0CA-AT GDG BDG 6.0 6.67~7.37 10 10.3 145.7 800 SMCJ6.5A-AT SMCJ6.5CA-AT GDK BDK 6.5 7.22~7.98 10 11.2 134.0 500 SMCJ7.0A-AT SMCJ7.0CA-AT GDM BDM 7.0 7.78~8.60 10 12.0 125.0 200 SMCJ7.5A-AT SMCJ7.5CA-AT GDP BDP 7.5 8.33~9.21 1 12.9 116.3 100 SMCJ8.0A-AT SMCJ8.0CA-AT GDR BDR 8.0 8.89~9.83 1 13.6 110.3 50 SMCJ8.5A-AT SMCJ8.5CA-AT GDT BDT 8.5 9.44~10.40 1 14.4 104.2 20 SMCJ9.0A-AT SMCJ9.0CA-AT GDV BDV 9.0 10.00~11.10 1 15.4 97.4 10 SMCJ10A-AT SMCJ10CA-AT GDX BDX 10.0 11.10~12.30 1 17.0 88.3 5 SMCJ11A-AT SMCJ11CA-AT GDZ BDZ 11.0 12.20~13.50 1 18.2 82.5 1 SMCJ12A-AT SMCJ12CA-AT GEE BEE 12.0 13.30~14.70 1 19.9 75.4 1 SMCJ13A-AT SMCJ13CA-AT GEG BEG 13.0 14.40~15.90 1 21.5 69.8 1 SMCJ14A-AT SMCJ14CA-AT GEK BEK 14.0 15.60~17.20 1 23.2 64.7 1 SMCJ15A-AT SMCJ15CA-AT GEM BEM 15.0 16.70~18.50 1 24.4 61.5 1 SMCJ16A-AT SMCJ16CA-AT GEP BEP 16.0 17.80~19.70 1 26.0 57.7 1 SMCJ17A-AT SMCJ17CA-AT GER BER 17.0 18.90~20.90 1 27.6 54.4 1 SMCJ18A-AT SMCJ18CA-AT GET BET 18.0 20.00~22.10 1 29.2 51.4 1 SMCJ20A-AT SMCJ20CA-AT GEV BEV 20.0 22.20~24.50 1 32.4 46.3 1 SMCJ22A-AT SMCJ22CA-AT GEX BEX 22.0 24.40~26.90 1 35.5 42.3 1 SMCJ24A-AT SMCJ24CA-AT GEZ BEZ 24.0 26.70~29.50 1 38.9 38.6 1 Revision:TVS-SMCJ-AT SERIES-001(A1) 2/6 http://brightking.pulseelectronics.com SMCJ-AT SERIES Part Number Device Marking Code Reverse Stand-Off Voltage Breakdown Voltage @IT Test Current Maximum Clamping Voltage@IPP Peak Pulse Current Reverse Leakage @VRWM Unidirectional Bidirectional UNI BI VRWM(V) VBR(V) IT(mA) VC(V) IPP(A) IR(μA) SMCJ26A-AT SMCJ26CA-AT GFE BFE 26.0 28.90~31.90 1 42.1 35.7 1 SMCJ28A-AT SMCJ28CA-AT GFG BFG 28.0 31.10~34.40 1 45.4 33.1 1 SMCJ30A-AT SMCJ30CA-AT GFK BFK 30.0 33.30~36.80 1 48.4 31.0 1 SMCJ33A-AT SMCJ33CA-AT GFM BFM 33.0 36.70~40.60 1 53.3 28.2 1 SMCJ36A-AT SMCJ36CA-AT GFP BFP 36.0 40.00~44.20 1 58.1 25.9 1 SMCJ40A-AT SMCJ40CA-AT GFR BFR 40.0 44.40~49.10 1 64.5 23.3 1 SMCJ43A-AT SMCJ43CA-AT GFT BFT 43.0 47.80~52.80 1 69.4 21.7 1 SMCJ45A-AT SMCJ45CA-AT GFV BFV 45.0 50.00~55.30 1 72.7 20.6 1 SMCJ48A-AT SMCJ48CA-AT GFX BFX 48.0 53.30~58.90 1 77.4 19.4 1 SMCJ51A-AT SMCJ51CA-AT GFZ BFZ 51.0 56.70~62.70 1 82.4 18.2 1 SMCJ54A-AT SMCJ54CA-AT GGE BGE 54.0 60.00~66.30 1 87.1 17.3 1 SMCJ58A-AT SMCJ58CA-AT GGG BGG 58.0 64.40~71.20 1 93.6 16.1 1 SMCJ60A-AT SMCJ60CA-AT GGK BGK 60.0 66.70~73.70 1 96.8 15.5 1 SMCJ64A-AT SMCJ64CA-AT GGM BGM 64.0 71.10~78.60 1 103.0 14.6 1 SMCJ70A-AT SMCJ70CA-AT GGP BGP 70.0 77.80~86.00 1 113.0 13.3 1 SMCJ75A-AT SMCJ75CA-AT GGR BGR 75.0 83.30~92.10 1 121.0 12.4 1 SMCJ78A-AT SMCJ78CA-AT GGT BGT 78.0 86.70~95.80 1 126.0 11.9 1 SMCJ85A-AT SMCJ85CA-AT GGV BGV 85.0 94.40~104.00 1 137.0 11.0 1 SMCJ90A-AT SMCJ90CA-AT GGX BGX 90.0 100.00~111.00 1 146.0 10.3 1 SMCJ100A-AT SMCJ100CA-AT GGZ BGZ 100.0 111.00~123.00 1 162.0 9.3 1 SMCJ110A-AT SMCJ110CA-AT GHE BHE 110.0 122.00~135.00 1 177.0 8.5 1 SMCJ120A-AT SMCJ120CA-AT GHG BHG 120.0 133.00~147.00 1 193.0 7.8 1 SMCJ130A-AT SMCJ130CA-AT GHK BHK 130.0 144.00~159.00 1 209.0 7.2 1 SMCJ150A-AT SMCJ150CA-AT GHM BHM 150.0 167.00~185.00 1 243.0 6.2 1 SMCJ160A-AT SMCJ160CA-AT GHP BHP 160.0 178.00~197.00 1 259.0 5.8 1 SMCJ170A-AT SMCJ170CA-AT GHR BHR 170.0 189.00~209.00 1 275.0 5.5 1 SMCJ180A-AT SMCJ180CA-AT GHT BHT 180.0 201.00~222.00 1 292.0 5.1 1 SMCJ190A-AT SMCJ190CA-AT GHU BHU 190.0 211.00~233.00 1 308.0 4.8 1 SMCJ200A-AT SMCJ200CA-AT GHV BHV 200.0 224.00~247.00 1 324.0 4.6 1 SMCJ210A-AT SMCJ210CA-AT GHW BHW 210.0 237.00~263.00 1 340.0 4.4 1 SMCJ220A-AT SMCJ220CA-AT GHX BHX 220.0 246.00~272.00 1 356.0 4.2 1 SMCJ250A-AT SMCJ250CA-AT GHZ BHZ 250.0 279.00~309.00 1 405.0 3.7 1 SMCJ300A-AT SMCJ300CA-AT GJE BJE 300.0 335.00~371.00 1 486.0 3.1 1 SMCJ350A-AT SMCJ350CA-AT GJG BJG 350.0 391.00~432.00 1 567.0 2.6 1 SMCJ400A-AT SMCJ400CA-AT GJK BJK 400.0 447.00~494.00 1 648.0 2.3 1 SMCJ440A-AT SMCJ440CA-AT GJM BJM 440.0 492.00~543.00 1 713.0 2.1 1 Notes: For bidirectional type having VRWM of 10V and less, the IR limit is double. Revision:TVS-SMCJ-AT SERIES-001(A1) 3/6 http://brightking.pulseelectronics.com SMCJ-AT SERIES Ratings and Characteristic Curves (T A=25℃ unless otherwise noted) Figure 2. Pulse Derating Curve Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % Figure 1. Peak Pulse Power Rating Curve PPPM - Peak Pulse Power (kW) 100 10 1 0.2×0.2″(5.0×5.0mm) Copper Pad Area 100 80 60 40 20 0 0.1 1 100 10 0 1000 50 75 100 125 150 175 TA-Ambient Temperature (℃) td-Pulse Width (µs) Figure 3. Pulse Waveform Figure 4. Typical Junction Capacitance 100000 150 TJ=25℃ Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM tr=10µs Bi-directional V=0V 10000 Uni-directional V=0V Peak Value IPPM 100 Cj (pF) IPPM - Peak Pulse Current, %IRSM 25 50 1 td 1.0 2.0 3.0 Bi-directional @VR 10 10/1000µs Waveform as defined by R.E.A 0 Uni-directional @VR 100 Half Value IPPM (IPPM/2) 0 1000 TJ=25℃ f=1.0MHz Vsig=50mVp-p 1 10 100 1000 VBR-Reverse Breakdown Voltage (V) 4.0 t-Time (ms) Figure 6. Maximum Non-Repetitive Forward Surge Current Uni-Directional Only 200 7 IFSM - Peak Forward Surve Current (A) PM(AV), Steady State Power Dissipation (W) Figure 5. Steady State Power Dissipation Derating Curve 6 5 4 3 2 1 0 0 25 50 75 100 125 150 175 TA-Ambient Temperature (℃) Revision:TVS-SMCJ-AT SERIES-001(A1) 4/6 180 160 140 120 100 80 60 40 20 0 1 10 Number of Cycles at 60Hz 100 http://brightking.pulseelectronics.com SMCJ-AT SERIES Recommended Soldering Conditions Reflow Soldering Critical Zone TL to TP tP TP Ramp-up TL tL Temperature TS max TS min Ramp-down tS Preheat 25 t 25℃ to Peak Time Recommended Conditions 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) 20-40 seconds Ramp-down Rate 6℃/second max. Time 25℃ to Peak Temperature 8 minutes max. Marking Code Cathode Band YXXX YXXX GDE Logo BDE Date Code Logo Marking Code Revision:TVS-SMCJ-AT SERIES-001(A1) Date Code Marking Code 5/6 http://brightking.pulseelectronics.com SMCJ-AT SERIES Part Number Code SMCJ XXX C A AT Internal Control Code 5% VBR Voltage Tolerance Bidirectional VRWM Voltage Series Code Ordering Code for Different Package 7 inch reel package: Add suffix “/TR7” at the end of the part number, such as SMCJ75A-AT/TR7 13 inch reel package: Add suffix “/TR13” at the end of the part number, such as SMCJ200CA-AT/TR13 Packaging Tape P0 P1 P2 D0 B T E F W B0 Symbol Dimension (mm) W 16.00±0.20 P0 4.00±0.10 P1 8.00±0.10 P2 2.00±0.10 D0 Φ1.5 ±0.10 D1 Φ1.5 ±0.10 K0 E 1.75±0.10 SECTION B-B F 7.50±0.10 A0 A0 6.27±0.15 SECTION A-A B0 8.30±0.10 K0 3.15±0.15 T 0.30±0.05 D2 Φ178.0±2.0 D3 Φ50.0Min. D4 Φ13.0±0.5 W1 20.0 ±2.0 A A B D1 7” Reel D4 D3 W1 D2 13” Reel Quantity: 500PCS W2 H D6 D5 D5 Φ330.0±2.0 D6 Φ13.5±0.5 H 2.5±1.0 W2 20.0±2.0 Quantity: 3000PCS Revision:TVS-SMCJ-AT SERIES-001(A1) 6/6 http://brightking.pulseelectronics.com