Transient Voltage Suppression Diodes Surface Mount – 600W > SMA6J series SMA6J Series RoHS Pb e3 Description Uni-directional The SMA6J series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. 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 3.3 W Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) IFSM 60 A Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only VF 3.5 V Operating Temperature Range TJ -65 to 150 °C Storage Temperature Range TSTG -65 to 175 °C Typical Thermal Resistance Junction to Lead RθJL 30 °C/W Typical Thermal Resistance Junction to Ambient RθJA 120 °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 • Fast response time: typically less than 1.0ps from 0 Volts to VBR min • 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 •6 00W peak pulsepower capability at 10/1000µs waveform, repetition rate (duty cycle): 0.01% •F or surface mounted applications to optimize board space • Low profile package • 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 • Built-in strain relief • Glass passivated junction • Low inductance •E xcellent clamping capability Anode Uni-directional Datasheet Resources Samples © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Transient Voltage Suppression Diodes Surface Mount – 600W > SMA6J series Electrical Characteristics (T =25°C unless otherwise noted) A Part Number (Uni) Marking SMA6J5.0A SMA6J12A 6BA 6BE Breakdown Voltage VBR (Volts) @ IT Reverse Stand off Voltage VR (Volts) UNI 5.0 12.0 MIN MAX Test Current IT (mA) 6.40 13.30 7.00 14.70 10 1 Maximum Maximum Clamping Peak Pulse Voltage VC Current Ipp @ Ipp (A) (V) 9.2 19.9 Maximum Reverse Leakage IR @ VR (µA) 65.3 30.2 Agency Approval 800 1.0 X X 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 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Curve 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 © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 0.001 0.01 0.1 1 td-Pulse Width (ms) continues on next page. Transient Voltage Suppression Diodes Surface Mount – 600W > SMA6J 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 0 25 50 75 100 125 150 TJ - Initial Junction Temperature (ºC) Half Value IPPM IPPM ( ) 2 50 10/1000µsec. Waveform as defined by R.E.A td 0 1.0 2.0 3.0 4.0 t-Time (ms) Figure 6 - Typical Transient Thermal Impedance 1000 Transient Thermal Impedance ( °C/W) 10000 Uni-directional V=0V 1000 100 Uni-directional V=VR 10 1 10 100 100 10 1 0.1 0.001 1 1000 0.01 Figure 7 - Maximum Non-Repetitive Forward Surge Current Uni-Directional Only 0.1 1 10 100 1000 TP - Pulse Duration (s) VBR—Reverse Breakdown Voltage(V) Figure 8 - Peak Forward Voltage Drop vs Peak Forward Current (typical values) 80 100 70 I F - Peak Forward Current(A) IFSM - Peak Forward Surve Current(A) TJ=25°C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM 100 0 175 Figure 5 - Typical Junction Capacitance Cj(pf) tr=10µsec 60 50 40 30 20 10 1 0.1 10 0.01 0 1 10 Number of Cycles at 60 Hz 100 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 > SMA6J 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 Ramp-up TL 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 tL 260 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 Critical Zone TL to TP Ts(max) Ramp-down Ts(min) ts Preheat 25˚C Peak Temperature (TP) +0/-5 tp TP Temperature (T) Reflow Condition t 25˚C to Peak Time (t) °C Physical Specifications Environmental Specifications High Temp. Storage JESD22-A103 HTRB JESD22-A108 Temperature Cycling JESD22-A104 Weight 0.002 ounce, 0.061 gram Case JEDEC DO-214AC 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 DO-214AC (SMA) Dimensions Cathode Band C A B H D F E G J K L I Solder Pads (all dimensions in mm) © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Inches Millimeters Min Max Min Max 0.049 0.065 1.250 1.650 B 0.157 0.181 3.990 4.600 C 0.095 0.110 2.400 2.790 D 0.075 0.090 1.900 2.290 E 0.030 0.060 0.780 1.520 A F - 0.008 - 0.203 G 0.189 0.208 4.800 5.280 H 0.006 0.012 0.152 0.305 I 0.070 - 1.800 - J 0.082 - 2.100 - K - 0.090 - 2.300 L 0.082 - 2.100 - Transient Voltage Suppression Diodes Surface Mount – 600W > SMA6J series Part Numbering System SMA6J 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 SMA6JxxX DO-214AC Packaging Option Quantity 5000 Tape & Reel - 12mm tape/13” reel 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 13.0 (330) 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