TVS Diodes Surface Mount - 600W > SMA6J series SMA6J Series RoHS Pb e3 Description The SMA6J series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Uni-directional Features * For 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 15kV(Air), 8kV (Contact) * ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2) * EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4) * Built-in strain relief * Glass passivated junction * Low inductance * Excellent clamping capability * 600W peak pulsepower capability at 10/1000s waveform, repetition rate (duty cycle): 0.01% 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=25C by 10/1000s Waveform (Fig.2)(Note 1), (Note 2) PPPM 600 W Power Dissipation on Infinite Heat Sink at TA=50OC PM(AV) 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 (Note 4) VF 3.5V/6.5 V TJ , TSTG -55 to 150 C Typical Thermal Resistance Junction to Lead RuJL 30 C/W Typical Thermal Resistance Junction to Ambient RuJA 120 C/W Operating Junction and Storage Temperature Range * Fast response time: typically less than 1.0ps from 0 Volts to VBR min * Typical IR less than 1A above 12V * High temperature soldering: 260C/40 seconds at terminals * VBR @TJ= VBR@25C x (1+T x (TJ - 25)) (T:Temperature Coefficient) * Plastic package has underwriters laboratory flammability 94V-O * Meet MSL level1, per J-STD-020, LF maximun peak of 260C * Matte tin lead-free plated * Halogen free and RoHS compliant * 2nd level interconnect is Pb-free per IPC/JEDEC J-STD-609A.01 Notes: 1. Non-repetitive current pulse, per Fig.4 and derated above TA=25C per Fig. 3. Applications 2. Mounted on 5.0x5.0mm copper pad to each terminal. 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. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only. _ 200V and VF< 6.5V for VBR > _ 201V. 4. VF < 3.5V for VBR < Functional Diagram Bi-directional Cathode Anode Uni-directional SMA6J Series 32 (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14 TVS Diodes Surface Mount - 600W > SMA6J series Electrical Characteristics (T =25C 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 (A) 65.3 30.2 800 1.0 Agency Approval 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 suppressor 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 =25C unless otherwise noted) A Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Curve 100 PPPM-Peak Pulse Power (kW) Voltage Transients Voltage or Current Voltage Across TVS Current Through TVS 10 1 0.2x0.2" (5.0x5.0mm) Copper Pad Area 0.1 0.000001 0.00001 0.0001 0.001 td-Pulse Width (sec.) Time continues on next page. SMA6J Series 33 (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14 TVS Diodes Surface Mount - 600W > SMA6J series Ratings and Characteristic Curves (T =25C unless otherwise noted) (Continued) A Figure 3 - Pulse 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 tr=10sec Half Value IPPM IPPM ( ) 2 50 TA-Ambient temperature (C) PM(AV), Steady State Power Dissipation (W) Cj (pF) Uni-directional V=0V Uni-directional @VR 100 10 Tj=25C f=1.0MHz Vsig=50mVp-p 1.0 10.0 100.0 td 1.0 0 2.0 3.0 4.0 Figure 6 - Steady State Power Dissipation Derating Curve 10000 1 10/1000sec. Waveform as defined by R.E.A t-Time (ms) Figure 5 - Typical Junction Capacitance 1000 Peak Value IPPM 100 0 175 TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM 3.6 3.0 2.4 1.8 1.2 0.6 0 0 1000.0 VBR - Reverse Breakdown Voltage (V) 25 50 75 100 125 150 TA - Ambient Temperature (C) 175 Figure 7 - Maximum Non-Repetitive Forward Surge Current Uni-Directional Only IFSM - Peak Forward Surve Current (A) 45 40 35 30 25 20 15 bargaining 10 5 0 1 10 100 Number of Cycles at 60 Hz SMA6J Series 34 (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14 TVS Diodes Surface Mount - 600W > SMA6J series Soldering Parameters Pre Heat Lead-free assembly - Temperature Min (Ts(min)) 150C - Temperature Max (Ts(max)) 200C - Time (min to max) (ts) 60 - 180 secs Average ramp up rate (Liquidus Temp (TL) to peak 3C/second max TS(max) to TL - Ramp-up Rate 3C/second max Reflow - Temperature (TL) (Liquidus) 217C - Time (min to max) (ts) 60 - 150 seconds Peak Temperature (TP) 260+0/-5 C Time within 5C of actual peak Temperature (tp) 20 - 40 seconds Ramp-down Rate 6C/second max Time 25C to peak Temperature (TP) 8 minutes Max. Do not exceed 280C Ramp-up TL 0.002 ounce, 0.061 gram Case JEDEC DO-214AC Molded Plastic over glass passivated junction Polarity Color band denotes cathode except Bipolar Terminal Matte Tin-plated leads, Solderable per JESD22-B102 tL Critical Zone TL to TP Ts(max) Ramp-down Ts(min) ts Preheat 25C t 25C to Peak Time (t) Environmental Specifications Physical Specifications Weight tp TP Temperature (T) Reflow Condition High Temp. Storage JESD22-A103 HTRB JESD22-A108 Temperature Cycling JESD22-A104 MSL JEDEC-J-STD-020, Level 1 H3TRB JESD22-A101 RSH JESD22-B106 Dimensions DO-214AC (SMA) Dimensions Cathode Band C A B H D F E G J K L I SMA6J Series Solder Pads (all dimensions in mm) 35 Inches Millimeters Min Max Min Max A 0.049 0.065 1.250 1.650 B 0.157 0.177 3.990 4.500 C 0.100 0.110 2.540 2.790 D 0.078 0.090 1.980 2.290 E 0.030 0.060 0.780 1.520 F - 0.008 - 0.203 G 0.194 0.208 4.930 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 - (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14 TVS Diodes Surface Mount - 600W > SMA6J series Part Numbering System SMA6J xx Part Marking System A F Cathode Band 5% VBR VOLTAGE TOLERANCE VR VOLTAGE XX SERIES YMXXX Littelfuse Logo Marking Code Trace Code Marking Y:Year Code M: Month Code XXX: Lot Code Packaging Part number Component Package SMA6JxxX DO-214AC Quantity 5000 Packaging Option 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) SMA6J Series Dimensions are in inches (and millimeters). Direction of Feed 36 (c)2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/09/14 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Littelfuse: SMA6J12A SMA6J5.0A