SMAJ33A

SMAJ Series Transient Voltage Suppressors (TVS) Data Sheet Features ■ ■ ■ ■ ■ ■ ■ ■ Glass passivated junction Low zener impedance Excellent clamping capability 400W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycle):0.01% Fast response time Typical IR less than 1μA above 13V. Plastic package has underwriters laboratory flammability 94V-0 Meets MSL level 1, per J-STD-020. Mechanical Data ■ ■ ■ ■ Case: JEDEC DO-214AC Moulded plastic Terminal:solderplated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode except bi-directional models Mounting Position: Any 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 Peak pulse power dissipation at 10/1000μs waveform (Note1, Fig.1) PPPM Minimum 400 Watts Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3) IPPM See Table Amps PM(AV) 3.3 Watts IFSM 40 Amps TJ,TSTG -55 to +150 ℃ Typical thermal resistance junction to lead RθJL 30 ℃/W Typical thermal resistance junction to ambient RθJA 120 ℃/W Steady state power dissipation at TL=75℃ (Fig.4) Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load, (JEDEC Method) (Note2) Operating junction and Storage Temperature Range. Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig.2. 2. 8.3ms single half sine-wave, or equivalent square wave, duty cycle=4 pulses per minutes maximum. Revision：10-May-18 1/6 www.ftrqg.com SMAJ Series Dimensions (DO-214AC/SMA) Millimeters Inches Symbol D1 D L H d T1 T Min. Max. Min. Max. L 3.90 4.50 0.154 0.177 D 2.40 2.80 0.094 0.110 D1 1.30 1.70 0.051 0.067 T 4.80 5.30 0.189 0.208 T1 0.76 1.52 0.030 0.060 d 0.10 0.20 0.003 0.008 H 2.00 2.50 0.078 0.098 Electrical Characteristics (TA=25℃) Part Number Unidirectional Bidirectional Device Marking Code Reverse Stand-O ff Voltage Breakdown Voltage @IT Test Current Maximum Clamping Voltage@ IPP Peak Pulse Current Reverse Leakage @VRWM UNI BI VRWM(V) VBR(V) IT(mA) VC(V) IPP(A) IR(μA) SMAJ5.0A SMAJ5.0CA AE WE 5.0 6.4~7.0 10 9.2 43.5 800 SMAJ6.0A SMAJ6.0CA AG WG 6.0 6.7~7.4 10 10.3 38.8 800 SMAJ6.5A SMAJ6.5CA AK WK 6.5 7.2~8.0 10 11.2 35.7 500 SMAJ7.0A SMAJ7.0CA AM WM 7.0 7.8~8.6 10 12.0 33.3 200 SMAJ7.5A SMAJ7.5CA AP WP 7.5 8.3~9.2 1 12.9 31.0 100 SMAJ8.0A SMAJ8.0CA AR WR 8.0 8.9~9.8 1 13.6 29.4 50 SMAJ8.5A SMAJ8.5CA AT WT 8.5 9.4~10.4 1 14.4 27.8 10 SMAJ9.0A SMAJ9.0CA AV WV 9.0 10.0~11.0 1 15.4 26.0 5 SMAJ10A SMAJ10CA AX WX 10.0 11.1~12.3 1 17.0 23.5 5 SMAJ11A SMAJ11CA AZ WZ 11.0 12.2~13.5 1 18.2 22.0 1 SMAJ12A SMAJ12CA BE XE 12.0 13.3~14.7 1 19.9 20.1 1 SMAJ13A SMAJ13CA BG XG 13.0 14.4~15.9 1 21.5 18.6 1 SMAJ14A SMAJ14CA BK XK 14.0 15.6~17.2 1 23.2 17.2 1 SMAJ15A SMAJ15CA BM XM 15.0 16.7~18.5 1 24.4 16.4 1 SMAJ16A SMAJ16CA BP XP 16.0 17.8~19.7 1 26.0 15.4 1 SMAJ17A SMAJ17CA BR XR 17.0 18.9~20.9 1 27.6 14.5 1 SMAJ18A SMAJ18CA BT XT 18.0 20.0~22.1 1 29.2 13.7 1 SMAJ19A SMAJ19CA BW XW 19.0 21.1~23.3 1 30.8 13.0 1 SMAJ20A SMAJ20CA BV XV 20.0 22.2~24.5 1 32.4 12.4 1 SMAJ22A SMAJ22CA BX XX 22.0 24.4~26.9 1 35.5 11.3 1 SMAJ24A SMAJ24CA BZ XZ 24.0 26.7~29.5 1 38.9 10.3 1 SMAJ26A SMAJ26CA CE YE 26.0 28.9~31.9 1 42.1 9.5 1 Revision：10-May-18 2/6 www.ftrqg.com SMAJ Series Electrical Characteristics (TA=25℃) Part Number Unidirectional Bidirectional Device Marking Code Reverse Stand-Off Voltage Breakdown Voltage @IT UNI BI VRWM(V) VBR(V) IT(mA) Maximum Clamping Voltage@ IPP VC(V) Test Current Peak Pulse Current Reverse Leakage @VRWM IPP(A) IR(μA) SMAJ28A SMAJ28CA CG YG 28.0 31.1~34.4 1 45.4 8.8 1 SMAJ30A SMAJ30CA CK YK 30.0 33.3~36.8 1 48.4 8.3 1 SMAJ33A SMAJ33CA CM YM 33.0 36.7~40.6 1 53.3 7.5 1 SMAJ36A SMAJ36CA CP YP 36.0 40.0~44.2 1 58.1 6.9 1 SMAJ40A SMAJ40CA CR YR 40.0 44.4~49.1 1 64.5 6.2 1 SMAJ43A SMAJ43CA CT YT 43.0 47.8~52.8 1 69.4 5.8 1 SMAJ45A SMAJ45CA CV YV 45.0 50.0~55.3 1 72.7 5.5 1 SMAJ48A SMAJ48CA CX YX 48.0 53.3~58.9 1 77.4 5.2 1 SMAJ51A SMAJ51CA CZ YZ 51.0 56.7~62.7 1 82.4 4.9 1 SMAJ54A SMAJ54CA RE ZE 54.0 60.0~66.3 1 87.1 4.6 1 SMAJ58A SMAJ58CA RG ZG 58.0 64.4~71.2 1 93.6 4.3 1 SMAJ60A SMAJ60CA RK ZK 60.0 66.7~73.7 1 96.8 4.1 1 SMAJ64A SMAJ64CA RM ZM 64.0 71.1~78.6 1 103.0 3.9 1 SMAJ70A SMAJ70CA RP ZP 70.0 77.8~86.0 1 113.0 3.5 1 SMAJ75A SMAJ75CA RR ZR 75.0 83.3~92.1 1 121.0 3.3 1 SMAJ78A SMAJ78CA RT ZT 78.0 86.7~95.8 1 126.0 3.2 1 SMAJ80A SMAJ80CA RW ZW 80.0 88.8~97.6 1 129.6 3.1 1 SMAJ85A SMAJ85CA RV ZV 85.0 94.4~104 1 137.0 2.9 1 SMAJ90A SMAJ90CA RX ZX 90.0 100~111 1 146.0 2.7 1 SMAJ100A SMAJ100CA RZ ZZ 100.0 111~123 1 162.0 2.5 1 SMAJ110A SMAJ110CA SE VE 110.0 122~135 1 177.0 2.3 1 SMAJ120A SMAJ120CA SG VG 120.0 133~147 1 193.0 2.1 1 SMAJ130A SMAJ130CA SK VK 130.0 144~159 1 209.0 1.9 1 SMAJ140A SMAJ140CA SW VW 140.0 155~171 1 227.0 1.8 1 SMAJ150A SMAJ150CA SM VM 150.0 167~185 1 243.0 1.7 1 SMAJ160A SMAJ160CA SP VP 160.0 178~197 1 259.0 1.6 1 SMAJ170A SMAJ170CA SR VR 170.0 189~209 1 275.0 1.5 1 SMAJ180A SMAJ180CA ST VT 180.0 200~220 1 291.0 1.4 1 SMAJ190A SMAJ190CA SU VU 190.0 211~232 1 308.0 1.3 1 SMAJ200A SMAJ200CA SV VV 200.0 224~247 1 324.0 1.2 1 SMAJ220A SMAJ220CA SX VX 220.0 246~272 1 356.0 1.1 1 SMAJ250A SMAJ250CA SZ VZ 250.0 279~309 1 405.0 1.0 1 SMAJ300A SMAJ300CA TE UE 300.0 335~371 1 486.0 0.8 1 SMAJ350A SMAJ350CA TG UG 350.0 391~432 1 567.0 0.7 1 SMAJ400A SMAJ400CA TK UK 400.0 447~494 1 648.0 0.6 1 SMAJ440A SMAJ440CA TM UM 440.0 492~543 1 713.0 0.6 1 Notes: For bidirectional type having VRWM of 10V and less, the IR limit is double. Revision：10-May-18 3/6 www.ftrqg.com SMAJ 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 (TLto TP) 3℃/second max. Preheat -Temperature Min (TS min) -Temperature Max (TS max) -Time (min to max)( tS) 150℃ 200℃ 60-180 seconds TS maxto 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 PeakTemperature (tP) Ramp-down Rate 6℃/second max. Time 25℃ to Peak Temperature Revision：10-May-18 20-40 seconds 8 minutes max. 4/6 www.ftrqg.com SMAJ Series Partnumber code SMAJ 18 CA FTR XXXX XX Bidirectional （A:Uni-directional） VRWM Voltage FTR logo Series Code Date Code Marking Code Ratings and Characteristic Curves (T A=25℃ unless otherwise noted) Figure 1. Peak Pulse Power Rating Curve Figure 3. Pulse Waveform Revision：10-May-18 Figure 2. Pulse Derating Curve Figure 4. Steady State Power Dissipation Derating Curve 5/6 www.ftrqg.com SMAJ Series Packaging Tape P0 P1 P2 D0 B T E F W B0 A A Symbol Dimension (mm) W 12.00±0.10 P0 4.00±0.10 P1 4.00±0.10 P2 2.00±0.10 D0 Φ1.55±0.10 E 1.75±0.10 F 5.50±0.10 A0 2.80±0.1 B0 5.30±0.1 K0 2.36±0.1 T 0.25±0.1 D5 Φ330.0±2.0 D6 Φ12.0±0.5 W2 14.0±2.0 K0 B SECTION B-B A0 SECTION A-A Reel Quantity: 5000PCS Revision：10-May-18 6/6 www.ftrqg.com