Transient Voltage Suppression Diodes Surface Mount – 200W > SMF Series SMF Series RoHS Pb e3 Description Uni-directional The SMF series is designed specifically to protect 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. Features • 200W peak pulsepower • ESD protection of data Agency Approvals capability at 10/1000µs lines in accordance with waveform, repetition rate IEC 61000-4-2 AGENCY AGENCY FILE NUMBER (duty cycle): 0.01% • EFT protection of data •Compatible with lines in accordance with E230531 industrial standard IEC 61000-4-4 package SOD-123FL • Fast response time: Maximum Ratings and Thermal Characteristics typically less than 1.0ns (T =25OC unless otherwise noted) • Low profile: maximum A height of 1.1mm. from 0 Volts to VBR min • Glass passivated junction • Low inductance, excellent Parameter Symbol Value Unit clamping capability • Built-in strain relief • For surface mounted • Plastic package is Peak Pulse Power Dissipation at P 200 W applications to optimize flammability rated T=25ºC by 10/1000µs (Note 1) PPM A board space V-0 per Underwriters Laboratories Thermal Resistance Junction- to- • High temperature R 220 °C/W Ambient θJA to reflow soldering • Meet MSL level1, per Thermal Resistance Junction- to- guaranteed: 260°C/40sec J-STD-020, LF maximun R 100 °C/W Lead θJL • Typical failure mode is peak of 260°C short from over-specified • Matte tin lead–free plated Operating Temperature Range T -65 to 150 °C J voltage or current • Halogen-free and RoHS • Whisker test is conducted compliant Storage Temperature Range T -65 to 175 °C STG based on JEDEC • Pb-free E3 means 2nd JESD201A per its table 4a level interconnect is Notes: 1. Non-repetitive current pulse, per Fig. 4 and derated above T (initial) =25ºC per Fig. 3. and 4c Pb-free and the terminal J • IEC-61000-4-2 ESD finish material is tin(Sn) 30kV(Air), 30kV (Contact) (IPC/ JEDEC J-STD- 609A.01) Functional Diagram Applications Bi-directional SMF devices are ideal for the protection of I/O interfaces, V bus and other vulnerable circuit used in cellular Cathode Anode CC phones, portable devices, business machines, power Uni-directional supplies and other consumer applications. Additional Infomarion Datasheet Resources Samples © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/06/17

Transient Voltage Suppression Diodes Surface Mount – 200W > SMF Series Electrical Characteristics (T=25°C unless otherwise noted) A Breakdown Part Marking Voltage VBR Test Reverse Stand Maximum Maximum Maximum Agency (Volts) @ I Current Reverse Peak Pulse Clamping Approval Number Code T off Voltage I Leakage @ V Current I Voltage @I T VR (V) I (µA) R (A) pp V (V) pp MIN MAX (mA) R C SMF5.0A AE 6.40 7.00 10 5.0 400 21.7 9.2 X SMF6.0A AG 6.67 7.37 10 6.0 400 19.4 10.3 X SMF6.5A AK 7.22 7.98 10 6.5 250 17.9 11.2 X SMF7.0A AM 7.78 8.60 10 7.0 100 16.7 12.0 X SMF7.5A AP 8.33 9.21 1 7.5 50 15.5 12.9 X SMF8.0A AR 8.89 9.83 1 8.0 25 14.7 13.6 X SMF8.5A AT 9.44 10.40 1 8.5 10 13.9 14.4 X SMF9.0A AV 10.00 11.10 1 9.0 5 13.0 15.4 X SMF10A AX 11.10 12.30 1 10 2.5 11.8 17.0 X SMF11A AZ 12.20 13.50 1 11 2.5 11.0 18.2 X SMF12A BE 13.30 14.70 1 12 2.5 10.1 19.9 X SMF13A BG 14.40 15.90 1 13 1.0 9.3 21.5 X SMF14A BK 15.60 17.20 1 14 1.0 8.6 23.2 X SMF15A BM 16.70 18.50 1 15 1.0 8.2 24.4 X SMF16A BP 17.80 19.70 1 16 1.0 7.7 26.0 X SMF17A BR 18.90 20.90 1 17 1.0 7.2 27.6 X SMF18A BT 20.0 0 22.10 1 18 1.0 6.8 29.2 X SMF20A BV 22.20 24.50 1 20 1.0 6.2 32.4 X SMF22A BX 24.40 26.90 1 22 1.0 5.6 35.5 X SMF24A BZ 26.70 29.50 1 24 1.0 5.1 38.9 X SMF26A CE 28.90 31.90 1 26 1.0 4.8 42.1 X SMF28A CG 31.10 34.40 1 28 1.0 4.4 45.4 X SMF30A CK 33.30 36.80 1 30 1.0 4.1 48.4 X SMF33A CM 36.70 40.60 1 33 1.0 3.8 53.3 X SMF36A CP 40.00 44.20 1 36 1.0 3.4 58.1 X SMF40A CR 44.40 49.10 1 40 1.0 3.1 64.5 X SMF43A CT 47.80 52.80 1 43 1.0 2.9 69.4 X SMF45A CV 50.00 55.30 1 45 1.0 2.8 72.7 X SMF48A CX 53.30 58.90 1 48 1.0 2.6 77.4 X SMF51A CZ 56.70 62.70 1 51 1.0 2.4 82.4 X SMF54A DE 60.00 66.30 1 54 1.0 2.3 87.1 X SMF58A RG 64.40 71.20 1 58 1.0 2.1 93.6 SMF60A RK 66.70 73.70 1 60 1.0 1.8 96.8 SMF64A RM 71.10 78.60 1 64 1.0 1.7 103.0 SMF70A RP 77.80 86.00 1 70 1.0 1.5 113.0 SMF75A RR 83.30 92.10 1 75 1.0 1.4 121.0 SMF78A RT 86.70 95.80 1 78 1.0 1.4 126.0 SMF85A RV 94.40 104.00 1 85 1.0 1.3 137.0 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 Notes: 1. V measured after I applied for 300µs, I = square wave pulse or equivalent. BR T T 2. Surge current waveform per 10/1000µs exponential wave and derated per Fig.2. 3. All terms and symbols are consistent with ANSI/IEEE C62.35. © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/06/17

Transient Voltage Suppression Diodes Surface Mount – 200W > SMF Series I-V Curve Characteristics Uni-directional Vc VBRVR V IRVF IT Ipp P Peak Pulse Power Dissipation -- Max power dissipation PPM V Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation R V Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (I) BR T V Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current) C I Reverse Leakage Current -- Current measured at V R R V Forward Voltage Drop for Uni-directional F Ratings and Characteristic Curves (T=25°C unless otherwise noted) A Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Curve Voltage Transients 10 W) k Voltage Across TVS wer ( nt Po Curre Current Through TVS ulse 1 e or ak P Voltag P-PePPM 0.1 0.000001 0.00001 0.0001 0.001 t-Pulse Width (sec.) d Time continues on next page. © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/06/17

Transient Voltage Suppression Diodes Surface Mount – 200W > SMF Series Ratings and Characteristic Curves (T=25°C unless otherwise noted) (Continued) A Figure 3 - Peak Pulse Power Derating Curve Figure 4 - Pulse Waveform - 10/1000µS 100 150 e Power (P) or Current (I)PPPPating in Percentage % 468000 eak Pulse Current, % IRSM 15000 tr=1PI0PeµPasMke cVaHIlPuaPelMf Va(lI Pu P12eTPac0M usuJ/ r1=)ltrsh02eee50n W °0tpC dµiodeistncehtac( wyt.ds hW) teiosar ev5d 0eteh%ffieon orpemfde IaPkP M ak PulsDer 20 I- PPPM as defined by R.E.A e P td 0 0 0 25 50 75 100 125 150 175 0 1.0 2.0 3.0 4.0 TJ - Initial Junction Temperature (ºC) t-Time (ms) Figure 5 - Forward Voltage Figure 6 - Typical Junction Capacitance 10000 0.9 e g olta 0.8 v d pe 0.7 p o 1000 dr d 0.6 ar Measured@Vr=0v w or cal f 0.5 pf) pi ( Ty 0.4 C j Measured@50%Vr V - f 100 0 -55 10 75 140 Temperature (ºC) Figure 7 - Peak Forward Voltage Drop vs. Figure 8 - Maximum Non-Repetitive Forward Surge 10 Peak Forward Current Current Uni-Directional Only 1 10 100 V - Reverse breakdown voltage br 35 A) A) 10 nt(30 Current( ve Curre25 ward 1 d Sur20 For war15 k or a F Pe 0.1 ak 10 -F Pe I M - 5 S F I 0.01 0 0 0.5 1 1.5 2 2.5 3 3.5 4 1 10 100 VF-Peak Forward Voltage(V) Number of Cycles at 60 Hz © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/06/17

Transient Voltage Suppression Diodes Surface Mount – 200W > SMF Series Soldering Parameters Lead–free Reflow Condition assembly - Temperature Min (T ) 150°C TP tp s(min) Pre Heat -- TTeimmep e(mraitnu rteo Mmaaxx) ((Ttss()max)) 6200 0–° C180 secs (T)e Ts(mTaLx) Ramp-up tL CrTitiLc atol ZToPne Average ramp up rate (Liquidus Temp (T ) ur tTo pea tko T - Ramp-up Rate A 33°°CC//sseeccoonndd mmaaxx TemperatTs(min) Prethseat Ramp-down S(max) A - Temperature (T ) (Liquidus) 217°C Reflow A 25˚C - Time (min to max) (t) 60 – 150 seconds t 25˚C to Peak s Time (t) Peak Temperature (T) 260+0/-5 °C P Time within 5°C of actual peak 20 – 40 seconds Temperature (t) p Ramp-down Rate 6°C/second max Environmental Specifications Time 25°C to peak Temperature (T) 8 minutes Max. P Do not exceed 260°C High Temp. Storage JESD22-A103 HTRB JESD22-A108 Physical Specifications Temperature Cycling JESD22-A104 SOD-123FL plastic over glass passivated Case junction MSL JEDEC-J-STD-020, Level 1 Color band denotes cathode except Polarity bipolar H3TRB JESD22-A101 Matte tin-plated leads, solderable per Terminal JESD22-B102 RSH JESD22-A111 Dimensions - SOD-123FL Package Millimeters Inches Dimensions E Min Max Min Max A 2.50 2.90 0.0984 0.1142 A B B 3.40 3.90 0.1339 0.1535 C 0.70 1.20 0.0275 0.0472 D 1.50 2.00 0.0591 0.0787 E F E 0.35 0.90 0.0138 0.0354 C D F 0.05 0.26 0.0020 0.0102 G 0.00 0.10 0.000 0.0039 GH H 0.95 1.10 0.0374 0.0433 Mounting Pad Layout 1.6 (0.062) 1.3 (0.051) 1.4 (0.055) © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/06/17

Transient Voltage Suppression Diodes Surface Mount – 200W > SMF Series Part Numbering System Part Marking System SMF xx A LF Cathode Band (for uni-directional products only) XX 5% VBR VOLTAGE TOLERANCE YM Marking Code Trace Code Marking Y:Year Code V VOLTAGE M: Month Code R SERIES Packaging Options Component Packaging Part number Quantity Packaging Option Package Specification SMFXXX SOD-123FL 3000 Tape & Reel – 8mm tape/7” reel EIA RS-481 SMFXXX-T13 SOD-123FL 10000 Tape & Reel – 8mm tape/13” reel EIA RS-481 Tape and Reel Specification 0.157 (4.0) Cathode 0.31 (8.0) 0.157 0.059 DIA Cover tape (4.0) (1.5) 7.0 (178) Dimensions are in inches 0.80 (20.2) (and millimeters). Arbor Hole Dia. Direction of Feed 0.33 (8.5) Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics. © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/06/17