SMDJ-HR Series RoHS Pb e3 Uni-directional Bi-directional Description The SMDJ-HR High Reliability 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 Recognition E23531 Maximum Ratings and Thermal Characteristics (T A =25 O C unless otherwise noted) Parameter Symbol Value Unit Peak Pulse Power Dissipation by 1/µs waveform (Note 1), (Note 2) P PPM 3 W Power Dissipation on infinite heat sink at T L =5 C Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) Maximum Instantaneous Forward Voltage at A for Unidirectional only Operating Junction and Storage Temperature Range Typical Thermal Resistance Junction to Lead Typical Thermal Resistance Junction to Ambient P D 6.5 W I FSM 3 A V F 3.5 V T J, T STG -65 to 15 C R ƟJL 15 C/W R ƟJA 75 C/W 3W peak pulse power capability at 1/μs waveform, repetition rate (duty cycles):.1% For surface mounted applications in order to optimize board space Low profile package Built-in strain relief V BR @ T J = V BR @25 C x (1+αT x (T J - 25)) (αt:temperature Coefficient, typical value is.1%) Glass passivated chip junction Fast response time: typically less than 1.ps from V to V BR min Excellent clamping capability Low incremental surge resistance Applications Typical I R 2μA for V R >1V Meet MSL level1, per J-STD-2, LF maximun peak of 26 C UL Recognized compound meeting flammability rating V-. Matte tin lead free plated Halogen free and RoHS compliant Pb-free E3 means 2 nd level interconnect is Pb-free and the terminal finish material is tin(sn) (IPC/ JEDEC J-STD-69A.1) TVS components are ideal for the protection of I/O Interfaces, V CC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications. Notes: 1. Non-repetitive current pulse per Fig. 2 and derated above T A = 25 O C per Fig. 3. 2. Mounted on copper pad area of.31x.31 (8. x 8.mm) to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional component only, duty cycle=4 per minute maximum. Functional Diagram Bi-directional Cathode Anode Uni-directional
Electrical Characteristics Part Number (Uni) Part Number (Bi) Marking Reverse Stand off Voltage V R Breakdown Voltage V BR (Volts) @ I T UNI BI (Volts) MIN MAX Test Current I T (ma) Maximum Clamping Voltage V C @ I pp (V) Maximum Peak Pulse Current I pp (A) Maximum Reverse Leakage I R @ V R (µa) SMDJ5.A-HR SMDJ5.CA-HR RDE DDE 5. 6.4 7. 1 9.2 326.1 8 X SMDJ6.A-HR SMDJ6.CA-HR RDG DDG 6. 6.67 7.37 1 1.3 291.3 8 X SMDJ6.5A-HR SMDJ6.5CA-HR RDK DDK 6.5 7.22 7.98 1 11.2 267.9 5 X SMDJ7.A-HR SMDJ7.CA-HR PDM DDM 7. 7.78 8.6 1 12. 25. 2 X SMDJ7.5A-HR SMDJ7.5CA-HR PDP DDP 7.5 8.33 9.21 1 12.9 232.6 X SMDJ8.A-HR SMDJ8.CA-HR PDR DDR 8. 8.89 9.83 1 13.6 22.6 5 X SMDJ8.5A-HR SMDJ8.5CA-HR PDT DDT 8.5 9.44 1.4 1 14.4 28.3 2 X SMDJ9.A-HR SMDJ9.CA-HR PDV DDV 9. 1. 11.1 1 15.4 194.8 1 X SMDJ1A-HR SMDJ1CA-HR PDX DDX 1. 11.1 12.3 1 17. 176.5 5 X SMDJ11A-HR SMDJ11CA-HR PDZ DDZ 11. 12.2 13.5 1 18.2 164.8 2 X SMDJ12A-HR SMDJ12CA-HR PEE DEE 12. 13.3 14.7 1 19.9 15.8 2 X SMDJ13A-HR SMDJ13CA-HR PEG DEG 13. 14.4 15.9 1 21.5 139.5 2 X SMDJ14A-HR SMDJ14CA-HR PEK DEK 14. 15.6 17.2 1 23.2 129.3 2 X SMDJ15A-HR SMDJ15CA-HR PEM DEM 15. 16.7 18.5 1 24.4 123. 2 X SMDJ16A-HR SMDJ16CA-HR PEP DEP 16. 17.8 19.7 1 26. 115.4 2 X SMDJ17A-HR SMDJ17CA-HR PER DER 17. 18.9 2.9 1 27.6 18.7 2 X SMDJ18A-HR SMDJ18CA-HR PET DET 18. 2. 22.1 1 29.2 12.7 2 X SMDJ2A-HR SMDJ2CA-HR PEV DEV 2. 22.2 24.5 1 32.4 92.6 2 X SMDJ22A-HR SMDJ22CA-HR PEX DEX 22. 24.4 26.9 1 35.5 84.5 2 X SMDJ24A-HR SMDJ24CA-HR PEZ DEZ 24. 26.7 29.5 1 38.9 77.1 2 X SMDJ26A-HR SMDJ26CA-HR PFE DFE 26. 28.9 31.9 1 42.1 71.3 2 X SMDJ28A-HR SMDJ28CA-HR PFG DFG 28. 31.1 34.4 1 45.4 66.1 2 X SMDJ3A-HR SMDJ3CA-HR PFK DFK 3. 33.3 36.8 1 48.4 62. 2 X SMDJ33A-HR SMDJ33CA-HR PFM DFM 33. 36.7 4.6 1 53.3 56.3 2 X SMDJ36A-HR SMDJ36CA-HR PFP DFP 36. 4. 44.2 1 58.1 51.6 2 X SMDJ4A-HR SMDJ4CA-HR PFR DFR 4. 44.4 49.1 1 64.5 46.5 2 X SMDJ43A-HR SMDJ43CA-HR PFT DFT 43. 47.8 52.8 1 69.4 43.2 2 X SMDJ45A-HR SMDJ45CA-HR PFV DFV 45. 5. 55.3 1 72.7 41.3 2 X SMDJ48A-HR SMDJ48CA-HR PFX DFX 48. 53.3 58.9 1 77.4 38.8 2 X SMDJ51A-HR SMDJ51CA-HR PFZ DFZ 51. 56.7 62.7 1 82.4 36.4 2 X SMDJ54A-HR SMDJ54CA-HR RGE DGE 54. 6. 66.3 1 87.1 34.4 2 X SMDJ58A-HR - PGG - 58. 64.4 71.2 1 93.6 32.1 2 X SMDJ6A-HR - PGK - 6. 66.7 73.7 1 96.8 31. 2 X SMDJ64A-HR - PGM - 64. 71.1 78.6 1 13. 29.1 2 X SMDJ7A-HR - PGP - 7. 77.8 86. 1 113. 26.5 2 X SMDJ75A-HR - PGR - 75. 83.3 92.1 1 121. 24.8 2 X SMDJ78A-HR - PGT - 78. 86.7 95.8 1 126. 23.8 2 X SMDJ85A-HR - PGV - 85. 94.4 14. 1 137. 21.9 2 X SMDJ9A-HR - PGX - 9.. 111. 1 146. 2.5 2 X SMDJA-HR - PGZ -. 111. 123. 1 162. 18.5 2 X SMDJ11A-HR - PHE - 11. 122. 135. 1 177. 16.9 2 X SMDJ12A-HR - PHG - 12. 133. 147. 1 193. 15.5 2 X SMDJ13A-HR - PHK - 13. 144. 159. 1 29. 14.4 2 X SMDJ15A-HR - PHM - 15. 167. 185. 1 243. 12.3 2 X Note: 1. For bidirectional type having V R of 1 volts and less, the I R limit is double. 2. Each lot of parts will pass group B test requirements. Agency Approval
Screen Process % Vision Inspection MIL-STD-75 method 274 % High Temperature Storage Life (168hrs,175 C) MIL-STD-75 method 131 % X-RAY inspection MIL-STD-75 method 276 % Temperature Cycle Test (-55 to15 C, 2 cycles, dwell time 15 min) MIL-STD-75 method 151 % Reflow (2X) JEDEC J-STD-2 % Surge Test (2x) MIL-STD-75 method 466 % HTRB 15 C Bias=VR(8% breakdown voltage, 96hrs, and each direction 96hrs for Bi-directional products) MIL STD 75 method 138 Final Electrical Test( % 3 sigma limit, % dynamic test and PAT limit) MIL-STD-75 method 416.421.411 Note: Up-screen program can be specified by customer s request via contacting Littlefuse service Group B Test Requirements Screen Method Condition Requirement Surge test Burn - In (HTRB) 1/ µs Peak Pulse Waveform MIL -STD-75, Method 138.5 Maximum clamping Voltage (V C ) @ Peak Pulse Current (I PP ) Applied voltage % V R @15 C Sample Size 45 perform 1x Accept failures Sample size 45 34 hours (68 hours for bidirection products, each direction 34 hours) Accept failures Electrical test -- I R @V R, V( BR )@I T Sample size 45 Accept failures I-V Curve Characteristics Uni-directional Bi-directional Ipp Vc VBR VR IR IT VF V Vc VBR VR IT IR IR IT VRVBR Vc V Ipp Ipp P PPM Peak Pulse Power Dissipation -- Max power dissipation V R Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation V BR Breakdown Voltage -- Maximum voltagethat flows though the TVS at a specified test current (I T ) V C Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ippm (peak impulse current) I R V F Reverse Leakage Current -- Current measured at V R Forward Voltage Drop for Uni-directional
Ratings and Characteristic Curves (T A =25 C unless otherwise noted) Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Voltage Transients Voltage or Current Voltage Across TVS Current Through TVS P PPM -Peak Pulse Power (kw) 1 1.31x.31" (8.x8.mm).1 Copper Pad Area.1.1.1 1 t d -Pulse Width (ms) 1 Time Figure 3 - Pulse Derating Curve Figure 4 - Pulse Waveform Peak Pulse Power (P PP ) or Current (I PP ) Derating in Percentage % 8 6 4 2 25 5 75 125 15 175 T J - Initial Junction Temperature (ºC) I PPM - Peak Pulse Current, % I RSM 15 5 td tr=1µsec Peak Value IPPM Half Value IPPM 2 IPPM ( ) TJ=25 C Pulse Width(td) is defined as the point where the peak current decays to 5% of IPPM 1/µsec. Waveform as defined by R.E.A 1. 2. 3. 4. t-time (ms) Figure 5 - Typical Junction Capacitance Figure 6 - Steady State Power Derating Curve Cj(pF) Uni-direc onal V=V Bi-direc onal V=V Uni-direc onal V=V R Bi-direc onal V=V R 1 1 1 1 V BR -Reverse Breakdown Voltage(V) P M(AV), Steady Sate Power Dissipation (W) 6.5 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1.5 25 5 75 125 15 175 T A - Ambient Temperature(ºC)
Temperature (T) TVS Diodes Figure 7 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional only 35 I FSM - Peak Forward Surge Current (A) 3 25 2 15 5 1 1 Number of Cycles at 6 Hz Soldering Parameters Reflow Condition Lead free assembly t p Pre Heat - Temperature Min (T s(min) ) 15 C - Temperature Max (T s(max) ) 2 C T P T L Ramp-up t L Critical Zone T L to T P - Time (min to max) (t s ) 6 18 secs T s(max) Average ramp up rate (Liquidus Temp (T L ) to peak T S(max) to T L - Ramp-up Rate 3 C/second max 3 C/second max T s(min) t s Preheat Ramp-down Reflow - Temperature (T L ) (Liquidus) 217 C - Time (min to max) (t s ) 6 15 seconds 25 C t 25 C to Peak Time (t) Peak Temperature (T P ) 26 +/-5 C Time within 5 C of actual peak Temperature (t p ) 2 4 seconds Ramp-down Rate 6 C/second max Time 25 C to peak Temperature (T P ) 8 minutes Max. Do not exceed 26 C Environmental Specifications Physical Specifications High Temp. Storage HTRB JESD22-A13 JESD22-A18 Weight Case Polarity.7 ounce,.21 grams JEDEC DO214AB. Molded plastic body over glass passivated junction Color band denotes positive end (cathode) except Bidirectional. Thermal Shock JESD22-A16 MSL JEDEC-J-STD-2, Level 1 H3TRB JESD22-A11 Terminal Matte Tin-plated leads, Solderable per JESD22-B12 RSH JESD22-A111
Part Numbering System Part Marking System SMDJ XXX CA-HR SERIES VOLTAGE HIGH RELIABILITY 5% VOLTAGE TOLERANCE BI-DIRECTIONAL F XXX YMXXX Cathode Band (for Uni-directional products only) Littelfuse Logo Marking Code Trace Code Marking Y:Year Code M: Month Code XXX: Lot Code Packaging Part number Component Package Quantity Packaging Option Packaging Specification SMDJxxxXX-HR DO-214AB 5 Tape & Reel 16mm tape/7 reel EIA STD RS-481 Dimensions DO-214AB (SMC J-Bend) Cathode Band (for Uni-directional products only) Inches Millimeters Dimensions Min Max Min Max A.114.126 2.9 3.2 A C B.26.28 6.6 7.11 C.22.245 5.59 6.22 D B H D.79.13 2.6 2.62 E.3.6.76 1.52 F.2.8.51.23 G.35.32 7.75 8.13 E F G H.6.12.152.35 I.129-3.3 - J K L J.94-2.4 - K -.165 4.2 I L.94-2.4 - Solder Pads (all dimensions in mm)
Tape and Reel Specification.157 (4.).63 (16.) Cathode.315 (8.).59 DIA (1.5) Cover tape.8 (2.2) Arbor Hole Dia. 7. (187) Dimensions are in inches (and millimeters)..65 (16.4) Direction of Feed RTCA/DO-16G Wave 3 RTCA/DO-16G Wave 4 Notes: 1. Voltage and current are not required to be in phase. 2. The waveshape may have either a damped sine or cosine waveshape. RTCA/DO-16G Wave 5
Pin Injection Protection Per RTCA/DO-16G Part Number (Uni) Part Number (Bi) Wave 3 Wave 4 (6.4/69us) 25C 7C 12C Wave 5a (4/12us) Wave 3 Wave 4 (6.4/69us) Wave 5a (4/12us) Wave 3 Wave 4 (6.4/69us) Wave 5a (4/12us) L5 L3 L4 L5 L3 L4 L5 L3 L4 L5 L3 L4 L5 L3 L4 L5 L3 L4 128A 6A 15A 32A 3A 75A 128A 6A 15A 32A 3A 75A 128A 6A 15A 32A 3A 75A SMDJ5.A-HR SMDJ5.CA-HR pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass SMDJ6.A-HR SMDJ6.CA-HR pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass SMDJ6.5A-HR SMDJ6.5CA-HR pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass pass - SMDJ7.A-HR SMDJ7.CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass - SMDJ7.5A-HR SMDJ7.5CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass - SMDJ8.A-HR SMDJ8.CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass - SMDJ8.5A-HR SMDJ8.5CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass - SMDJ9.A-HR SMDJ9.CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass - SMDJ1A-HR SMDJ1CA-HR pass pass pass pass pass pass pass pass pass pass pass - pass pass pass pass pass - SMDJ11A-HR SMDJ11CA-HR pass pass pass pass pass - pass pass pass pass pass - pass pass pass pass - - SMDJ12A-HR SMDJ12CA-HR pass pass pass pass pass - pass pass pass pass pass - pass pass pass pass - - SMDJ13A-HR SMDJ13CA-HR pass pass pass pass pass - pass pass pass pass pass - pass pass pass pass - - SMDJ14A-HR SMDJ14CA-HR pass pass pass pass pass - pass pass pass pass pass - pass pass pass pass - - SMDJ15A-HR SMDJ15CA-HR pass pass pass pass pass - pass pass pass pass pass - pass pass pass pass - - SMDJ16A-HR SMDJ16CA-HR pass pass pass pass pass - pass pass pass pass - - pass pass pass - - - SMDJ17A-HR SMDJ17CA-HR pass pass pass pass pass - pass pass pass pass - - pass pass pass - - - SMDJ18A-HR SMDJ18CA-HR pass pass pass pass pass - pass pass pass pass - - pass pass pass - - - SMDJ2A-HR SMDJ2CA-HR pass pass pass pass pass - pass pass pass pass - - pass pass pass - - - SMDJ22A-HR SMDJ22CA-HR pass pass pass - - - pass pass pass - - - pass pass pass - - - SMDJ24A-HR SMDJ24CA-HR pass pass pass - - - pass pass pass - - - pass pass pass - - - SMDJ26A-HR SMDJ26CA-HR pass pass pass - - - pass pass pass - - - pass pass pass - - - SMDJ28A-HR SMDJ28CA-HR pass pass pass - - - pass pass pass - - - pass pass pass - - - SMDJ3A-HR SMDJ3CA-HR pass pass pass - - - pass pass pass - - pass pass pass - - - SMDJ33A-HR SMDJ33CA-HR pass pass pass - - - pass pass pass - - - pass pass pass - - - SMDJ36A-HR SMDJ36CA-HR pass pass pass - - - pass pass pass - - - pass pass pass - - - SMDJ4A-HR SMDJ4CA-HR pass pass pass - - - pass pass pass - - - pass pass pass - - - SMDJ43A-HR SMDJ43CA-HR pass pass pass - - - pass pass pass - - - pass pass - - - - SMDJ45A-HR SMDJ45CA-HR pass pass pass - - - pass pass - - - - pass pass - - - - SMDJ48A-HR SMDJ48CA-HR pass pass pass - - - pass pass - - - - pass pass - - - - SMDJ51A-HR SMDJ51CA-HR pass pass pass - - - pass pass - - - - pass pass - - - - SMDJ54A-HR SMDJ54CA-HR pass pass pass - - - pass pass - - - - pass pass - - - - SMDJ58A-HR - pass pass - - - - pass pass - - - - pass pass - - - - SMDJ6A-HR - pass pass - - - - pass pass - - - - pass pass - - - - SMDJ64A-HR - pass pass - - - - pass pass - - - - pass - - - - - SMDJ7A-HR - pass pass - - - - pass pass - - - - pass - - - - - SMDJ75A-HR - pass pass - - - - pass pass - - - - pass - - - - - SMDJ78A-HR - pass pass - - - - pass pass - - - - pass - - - - - SMDJ85A-HR - pass pass - - - - pass pass - - - - pass - - - - - SMDJ9A-HR - pass pass - - - - pass - - - - - pass - - - - - SMDJA-HR - pass pass - - - - pass - - - - - pass - - - - - SMDJ11A-HR - pass pass - - - - pass - - - - - pass - - - - - SMDJ12A-HR - pass pass - - - - pass - - - - - pass - - - - - SMDJ13A-HR - pass pass - - - - pass - - - - - pass - - - - - SMDJ15A-HR - pass pass - - - - pass - - - - - pass - - - - - Note: 1. L1 = Level1, L2 = Level 2, L3 = Level 3, L4 = Level 4, L5 = Level 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 http://www.littelfuse.com/disclaimer-electronics.