SMF18A Littelfuse

TVS Diodes Surface Mount 200W > SMF Series RoHS Pb e3 SMF Series Description The SMF series is designed specifically to protect Uni-directional sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. SMF package is 50% smaller in footprint when compare to SMA package and deliverying one of the low height profiles (1.1mm) in the industry. Bi-directional Features 20 0W peak pulsepower EFT protection of data Agency Approvals capability at 10/1000s lines in accordance with waveform, repetition rate IEC 61000-4-4 Agency Agnecy File Number (duty cycle): 0.01% Fast response time: E230531 Compatible with typically less than 1.0ns from 0 Volts to V min industrial standard BR Glass passivated junction Maximum Ratings and Thermal Characteristics package SOD-123FL O (T =25 C unless otherwise noted) Built-in strain relief A Low profile: maximum height of 1.1mm. Plastic package is Parameter Symbol Value Unit ammabilitfl y rated V-0 per Low inductance, excellent UL 94 8/20s 1000 clamping capability Peak Pulse Power Dissipation P W (Note 1) PPM at T =25C (Note 2) Meet MSL level1, per A For surface mounted 10/1000s 200 J-STD-020, LF maximun applications to optimize Power Dissipation On Infinite Heat Sink at P 1 W D peak of 260C TL=50C board space Matte tin leadfree plated Thermal Resistance Junction- to- Ambient R 220 C/W High temperat ure JA to reflow soldering Halogen-free and RoHS Thermal Resistance Junction- to- Lead R 100 C/W JL guaranteed: compliant Operating Temperature Range T -65 to 150 C J 260C/430sec Pb-free E3 means 2nd Storage Temperature Range T -65 to 175 C STG T ypical failure mode is level interconnect is Notes: short from over-specified Pb-free and the terminal 1. Non-repetitive current pulse, per Fig. 4 and derated above T (initial) =25C per Fig. 3. J 2. SMF90A~SMF100A Peak Pulse Power Dissipation is 170W min, 200W typical 10/1000us voltage or current finish material is tin(Sn) (IPC/ JEDEC J-STD- Whisker test is conducted Functional Diagram 609A.01) based on JEDEC JESD201A per its table 4a UL Recognized to UL and 4c 497B as an Isolated Loop Circuit Protector. IEC-61 000-4-2 ESD Bi-directional 30kV(Air), 30kV (Contact) ESD protection of dat a lines in accordance with Cathode Anode IEC 61000-4-2 Uni-directional Applications Additional Infomarion SMF devices are ideal for the protection of I/O interfaces, V bus and other vulnerable circuit used in cellular CC phones, portable devices, business machines, power Datasheet Resources Samples supplies and other consumer applications. 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 05/15/20TVS Diodes Surface Mount 200W > SMF Series Electrical Characteristics (T =25C unless otherwise noted) A Maximum Agency Approval Maximum Peak Breakdown Voltage VBR Reverse Stand Maximum Re- Clamping Part Number Marking Code Test Current IT Pulse Current (Volts) IT off Voltage verse Leakage Voltage Ipp (mA) Ipp (A) VR (V) VR IR (A) VC (V) 10*1000us Uni Bi Uni Bi MIN MAX Uni Bi 10*1000us SMF5.0A SMF5.0CA AE HE 6.40 7.00 10 5.0 400 21.7 9.2 X - SMF6.0A SMF6.0CA AG HG 6.67 7.37 10 6.0 400 19.4 10.3 X - SMF6.5A SMF6.5CA AK HK 7.22 7.98 10 6.5 250 17.9 11.2 X - SMF7.0A SMF7.0CA AM HM 7.78 8.60 10 7.0 100 16.7 12.0 X - SMF7.5A SMF7.5CA AP HP 8.33 9.21 1 7.5 50 15.5 12.9 X - SMF8.0A SMF8.0CA AR HR 8.89 9.83 1 8.0 25 14.7 13.6 X - SMF8.5A SMF8.5CA AT HT 9.44 10.40 1 8.5 10 13.9 14.4 X - SMF9.0A SMF9.0CA AV HV 10.00 11.10 1 9.0 2.5 13.0 15.4 X - SMF10A SMF10CA AX HX 11.10 12.30 1 10 2.5 11.8 17.0 X - SMF11A SMF11CA AZ HZ 12.20 13.50 1 11 2.5 11.0 18.2 X - SMF12A SMF12CA BE IE 13.30 14.70 1 12 2.5 10.1 19.9 X - SMF13A SMF13CA BG IG 14.40 15.90 1 13 1.0 9.3 21.5 X - SMF14A SMF14CA BK IK 15.60 17.20 1 14 1.0 8.6 23.2 X - SMF15A SMF15CA BM IM 16.70 18.50 1 15 1.0 8.2 24.4 X - SMF16A SMF16CA BP IP 17.80 19.70 1 16 1.0 7.7 26.0 X - SMF17A SMF17CA BR IR 18.90 20.90 1 17 1.0 7.2 27.6 X - SMF18A SMF18CA BT IT 20.0 0 22.10 1 18 1.0 6.8 29.2 X - SMF20A SMF20CA BV IV 22.20 24.50 1 20 1.0 6.2 32.4 X - SMF22A SMF22CA BX IX 24.40 26.90 1 22 1.0 5.6 35.5 X - SMF24A SMF24CA BZ IZ 26.70 29.50 1 24 1.0 5.1 38.9 X - SMF26A SMF26CA CE JE 28.90 31.90 1 26 1.0 4.8 42.1 X - SMF28A SMF28CA CG JG 31.10 34.40 1 28 1.0 4.4 45.4 X - SMF30A SMF30CA CK JK 33.30 36.80 1 30 1.0 4.1 48.4 X - SMF33A SMF33CA CM JM 36.70 40.60 1 33 1.0 3.8 53.3 X - SMF36A SMF36CA CP JP 40.00 44.20 1 36 1.0 3.4 58.1 X - SMF40A SMF40CA CR JR 44.40 49.10 1 40 1.0 3.1 64.5 X - SMF43A SMF43CA CT JT 47.80 52.80 1 43 1.0 2.9 69.4 X - SMF45A SMF45CA CV JV 50.00 55.30 1 45 1.0 2.8 72.7 X - SMF48A SMF48CA CX JX 53.30 58.90 1 48 1.0 2.6 77.4 X - SMF51A SMF51CA CZ JZ 56.70 62.70 1 51 1.0 2.4 82.4 X - SMF54A SMF54CA DE KE 60.00 66.30 1 54 1.0 2.3 87.1 X - SMF58A SMF58CA RG KG 64.40 71.20 1 58 1.0 2.1 93.6 - - SMF60A SMF60CA RK KK 66.70 73.70 1 60 1.0 2.1 96.8 - - SMF64A SMF64CA RM KM 71.10 78.60 1 64 1.0 1.9 103.0 - - SMF70A SMF70CA RP KP 77.80 86.00 1 70 1.0 1.7 113.0 - - SMF75A SMF75CA RR KR 83.30 92.10 1 75 1.0 1.6 121.0 - - SMF78A SMF78CA RT KT 86.70 95.80 1 78 1.0 1.6 126.0 - - SMF85A SMF85CA RV KV 94.40 104.00 1 85 1.0 1.5 137.0 - - SMF90A - RW - 100.00 111.00 1 90 1.0 1.2 146.0 - - SMF100A - RX - 111.00 123.00 1 100 1.0 1.1 162.0 - - SMF110A - SE - 122.00 135.00 1 110 1.0 1.1 177.0 - - SMF120A - SG - 133.00 147.00 1 120 1.0 1.0 193.0 - - SMF130A - SK - 144.00 159.00 1 130 1.0 1.0 209.0 - - SMF150A - SM - 167.00 185.00 1 150 1.0 0.8 243.0 - - SMF160A - SP - 178.00 197.00 1 160 1.0 0.8 259.0 - - SMF170A - SR - 189.00 209.00 1 170 1.0 0.7 275.0 - - SMF180A - ST - 201.00 222.00 1 180 1.0 0.7 292.0 - - SMF188A - SV - 209.00 231.00 1 188 1.0 0.7 304.0 - - SMF200A - SX - 224.00 247.00 1 200 1.0 0.6 324.0 - - SMF220A - SZ - 246.00 272.00 1 220 1.0 0.6 356.0 - - SMF250A - TE - 279.00 309.00 1 250 1.0 0.5 405.0 - - -Notes: 1. V measured after I applied for 300s, I = square wave pulse or equivalent. BR T T 2. Surge current waveform per 10/1000s exponential wave and derated per Fig.2. 3. All terms and symbols are consistent with ANSI/IEEE C62.35. 4. For bidirectional type having VR of 10 volts and less, the IR limit is double. 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 05/15/20