Transient Voltage Suppression Diodes Surface Mount – 600W > SMA6L series SMA6L Series RoHS Pb e3 Description Uni-directional The SMA6L series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. SMA low profile package has the same electronical performance as the SMB package but with lowest height profiles (1.1mm) in the industry. Features Agency Approvals AGENCY AGENCY FILE NUMBER E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit Peak Pulse Power Dissipation at TA=25ºC by 10/1000µs Waveform (Fig.2)(Note 1), (Note 2) PPPM 600 W Power Dissipation on Infinite Heat Sink at TL=50OC PD 3 W Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) IFSM 60 A VF 3.5 V Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only Operating Temperature Range TJ -65 to 150 °C Storage Temperature Range TSTG -65 to 175 °C Typical Thermal Resistance Junction to Lead RθJL 35 °C/W Typical Thermal Resistance Junction to Ambient RθJA 200 °C/W Notes: 1. Non-repetitive current pulse, per Fig.4 and derated above TJ (initial) =25ºC per Fig. 3. 2.Mounted on 5.0x5.0mm copper pad to each terminal. 3.Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only. Functional Diagram • Built-in strain relief • Glass passivated junction • Typical IR less than 1μA when VBR min>12V • High temperature to reflow soldering guaranteed: 260°C/40sec • VBR @ TJ= VBR@25°C x (1+αT x (TJ - 25)) (αT:Temperature Coefficient, typical value is 0.1%) • Plastic package is flammability rated V-0 per Underwriters Laboratories • Meet MSL level1, per J-STD-020, LF maximun peak of 260°C • Matte tin lead–free plated • Halogen free and RoHS compliant • Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD609A.01) Applications TVS devices are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications. Additional Infomarion Bi-directional Cathode •S ame power as standard SMB devices (600 W) •S MA low profile package: less than 1.1 mm •F ootprint compatibility with standard SMA and SMB products (easy to layout) • Typical failure mode is short from over-specified voltage or current • Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c • IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact) •E SD protection of data lines in accordance with IEC 61000-4-2 •E FT protection of data lines in accordance with IEC 61000-4-4 • Low inductance, excellent clamping capability •F ast response time: typically less than 1.0ns from 0 Volts to VBR min Anode Uni-directional © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Datasheet Resources Samples Transient Voltage Suppression Diodes Surface Mount – 600W > SMA6L series Electrical Characteristics (T =25°C unless otherwise noted) A Part Number (Uni) Marking Code Reverse Stand off Voltage VR (Volts) SMA6L5.0A SMA6L6.0A SMA6L6.5A SMA6L7.0A SMA6L7.5A SMA6L8.0A SMA6L8.5A SMA6L9.0A SMA6L10A SMA6L11A SMA6L12A SMA6L13A SMA6L14A SMA6L15A SMA6L16A SMA6L17A SMA6L18A SMA6L20A SMA6L22A SMA6L24A SMA6L26A SMA6L28A SMA6L30A SMA6L33A SMA6L36A SMA6L40A SMA6L43A SMA6L45A SMA6L48A SMA6L51A SMA6L54A SMA6L58A SMA6L60A SMA6L64A SMA6L70A SMA6L75A SMA6L78A SMA6L85A AE AG AK AM AP AR AT AV AX AZ BE BG BK BM BP BR BT BV BX BZ CE CG CK CM CP CR CT CV CX CZ RE RG RK RM RP RR RT RV 5.0 6.0 6.5 7.0 7.5 8.0 8.5 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 33.0 36.0 40.0 43.0 45.0 48.0 51.0 54.0 58.0 60.0 64.0 70.0 75.0 78.0 85.0 Breakdown Voltage VBR (Volts) @ IT MIN MAX Test Current IT (mA) 6.40 6.67 7.22 7.78 8.33 8.89 9.44 10.00 11.10 12.20 13.30 14.40 15.60 16.70 17.80 18.90 20.00 22.20 24.40 26.70 28.90 31.10 33.30 36.70 40.00 44.40 47.80 50.00 53.30 56.70 60.00 64.40 66.70 71.10 77.80 83.30 86.70 94.40 7.00 7.37 7.98 8.60 9.21 9.83 10.40 11.10 12.30 13.50 14.70 15.90 17.20 18.50 19.70 20.90 22.10 24.50 26.90 29.50 31.90 34.40 36.80 40.60 44.20 49.10 52.80 55.30 58.90 62.70 66.30 71.20 73.70 78.60 86.00 92.10 95.80 104.00 10 10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Maximum Clamping Voltage VC @ Ipp (V) 9.2 10.3 11.2 12.0 12.9 13.6 14.4 15.4 17.0 18.2 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 58.1 64.5 69.4 72.7 77.4 82.4 87.1 93.6 96.8 103.0 113.0 121.0 126.0 137.0 Maximum Agency Maximum Reverse Approval Peak Pulse Leakage IR @ VR Current Ipp (A) (µA) 65.3 58.3 53.6 50.0 46.6 44.2 41.7 39.0 35.3 33.0 30.2 28.0 25.9 24.6 23.1 21.8 20.6 18.6 16.9 15.5 14.3 13.3 12.4 11.3 10.4 9.3 8.7 8.3 7.8 7.3 6.9 6.5 6.2 5.9 5.3 5.0 4.8 4.4 800 800 500 200 100 50 20 10 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Surface Mount – 600W > SMA6L series I-V Curve Characteristics Uni-directional Vc VBR VR V IR VF IT Ipp PPPM VR VBR VC IR VF Peak Pulse Power Dissipation -- Max power dissipation Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (IT) Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current) Reverse Leakage Current -- Current measured at VR Forward Voltage Drop for Uni-directional Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Figure 2 - Peak Pulse Power Rating Curve Figure 1 - TVS Transients Clamping Waveform 100 Voltage Transients PPPM-Peak Pulse Power (kW) TJ initial = Tamb Voltage or Current Voltage Across TVS Current Through TVS 10 1 0.2x0.2" (5.0x5.0mm) Copper Pad Area 0.1 Time 0.001 0.01 0.1 1 td-Pulse Width (ms) continues on next page. © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Surface Mount – 600W > SMA6L series Ratings and Characteristic Curves (T =25°C unless otherwise noted) (Continued) A Figure 3 - Peak Pulse Power Derating Curve Figure 4 - Pulse Waveform 150 IPPM- Peak Pulse Current, % IRSM Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage % 100 80 60 40 20 0 25 50 75 100 125 150 TJ - Initial Junction Temperature (ºC) 0 TJ=25°C 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 0 175 10/1000µsec. Waveform as defined by R.E.A td 0 1.0 2.0 3.0 4.0 t-Time (ms) Figure 6 - Maximum Non-Repetitive Forward Surge Current Uni-Directional Only Figure 5 - Typical Junction Capacitance 80 IFSM - Peak Forward Surve Current(A) 10000 Uni-directional V=0V 1000 Cj(pf) tr=10µsec 100 Uni-directional V=VR 10 1 1 10 100 1000 VBR—Reverse Breakdown Voltage(V) 70 60 50 40 30 20 10 0 1 10 100 Number of Cycles at 60 Hz Figure 7 - Peak Forward Voltage Drop vs Peak Forward Current (typical values) I F - Peak Forward Current(A) 100 10 1 0.1 0.01 0 1 2 3 4 5 6 VF - Peak Forward Voltage(V) © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Surface Mount – 600W > SMA6L series Soldering Parameters Lead–free assembly Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 – 180 secs Average ramp up rate (Liquidus Temp (TA) to peak 3°C/second max TS(max) to TA - Ramp-up Rate 3°C/second max Reflow - Temperature (TA) (Liquidus) 217°C - Time (min to max) (ts) 60 – 150 seconds Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 260°C Physical Specifications tp TP Ramp-up TL Temperature (T) Reflow Condition tL Critical Zone TL to TP Ts(max) Ramp-down Ts(min) ts Preheat 25˚C t 25˚C to Peak Time (t) Environmental Specifications High Temp. Storage JESD22-A103 HTRB JESD22-A108 Weight 0.002 ounce, 0.061 gram Temperature Cycling JESD22-A104 Case JEDEC DO-221AC Molded Plastic over glass passivated junction MSL JEDEC-J-STD-020, Level 1 Polarity olor band denotes cathode except C Bipolar H3TRB JESD22-A101 Terminal Matte Tin-plated leads, Solderable per JESD22-B102 RSH JESD22-A111 Dimensions Cathode Band Dimensions C B G E F E D 3.12 (0.123) 1 .20 (0.047) 1.52 (0.060) Mounting Pad Layout © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Millimeters Min Max Min Max 0.156 0.181 3.950 4.600 B 0.189 0.220 4.800 5.600 C 0.049 0.069 1.250 1.750 A A Inches D 0.088 0.116 2.250 2.950 E 0.030 0.059 0.750 1.500 F 0.005 0.010 0.125 0.250 G 0.035 0.043 0.900 1.100 Transient Voltage Suppression Diodes Surface Mount – 600W > SMA6L series Part Numbering System SMA6L xx Part Marking System A F Cathode Band 5% VBR VOLTAGE TOLERANCE XX YMXXX VR VOLTAGE SERIES Littelfuse Logo Marking Code Trace Code Marking Y:Year Code M: Month Code XXX: Lot Code Packaging Part number Component Package SMA6LxxA DO-221AC Packaging Option Quantity 3000 Tape & Reel – 12mm/7” tape Packaging Specification EIA RS-481 Tape and Reel Specification 0.157 (4.0) Cathode 0.47 (12.0) 0.157 (4.0) 0.059 DIA (1.5) Cover tape 7.0 (178) 0.80 (20.2) Arbor Hole Dia. 0.49 (12.5) Dimensions are in inches (and millimeters). Direction of Feed © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15