Surface Mount 6W > SMBJ series RoHS Pb Description The SMBJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features Agency Approvals AGENCY Ratings and Thermal Characteristics ( =5 O C unless otherwise noted Parameter Symbol Value Unit Peak Pulse Power Dissipation at =5ºC by xµs waveform (Fig.(Note, (Note P PPM 6 W Power Dissipation on infinite heat sink at =5 O C Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3 Instantaneous Forward Voltage at 5A for Unidirectional only (Note 4 Operating Junction and Storage Temperature Range Typical Thermal Resistance Junction to Lead Typical Thermal Resistance Junction to Ambient AGENCY FILE NUMBER E866/E353 P M(AV 5. W I FSM A V F 3.5V/5. V T J, T STG -65 to 5 C R ujl C/W R uja C/W Halogen-Free RoHS compliant For surface mounted applications to optimize board space Low profile package Built-in strain relief Typical maximum temperature coefficient ΔV BR =.% x V BR @5 C x ΔT Glass passivated chip junction 6W peak pulse power capability at μs waveform, repetition rate (duty cycles:.% Applications Fast response time: typically less than.ps from V to BV min Excellent clamping capability Low incremental surge resistance Typical I R less than µa above V High Temperature soldering guaranteed: 6 C/4 seconds at terminals Plastic package has Underwriters Laboratory Flammability 94V-O Matte Tin Lead free Plated TVS devices 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:. Non-repetitive current pulse, per Fig. 3 and derated above = 5 O C per Fig... Mounted on copper pad area of.x. (5. x 5.mm to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. 4. V F <3.5V for V BR _< V and V F <5.V for V BR _> V. 4
Surface Mount 6W > SMBJ series Electrical Characteristics Part Number (Uni Part Number (Bi Marking Reverse Stand off Voltage V R (Volts For bidirectional type having V R of volts and less, the I R limit is double. For parts without A, the V BR is ± % and Vc is 5% higher than with A parts. Breakdown Voltage V BR (Volts @ I T UNI BI MIN MAX Test Current I T (ma Clamping Voltage V C @ I pp (V Peak Pulse Current I pp (A Reverse Leakage I R @ V R (µa SMBJ5.A SMBJ5.CA KE AE 5. 6.4 7. 9. 65.3 8 X SMBJ6.A SMBJ6.CA KG AG 6. 6.67 7.37.3 58.3 8 X SMBJ6.5A SMBJ6.5CA KK AK 6.5 7. 7.98. 53.6 5 X SMBJ7.A SMBJ7.CA KM AM 7. 7.78 8.6. 5. X SMBJ7.5A SMBJ7.5CA KP AP 7.5 8.33 9..9 46.6 X SMBJ8.A SMBJ8.CA KR AR 8. 8.89 9.83 3.6 44. 5 X SMBJ8.5A SMBJ8.5CA KT 8.5 9.44.4 4.4 4.7 X SMBJ9.A SMBJ9.CA KV AV 9... 5.4 39. X SMBJA SMBJCA KX AX...3 7. 35.3 5 X SMBJA SMBJCA KZ AZ.. 3.5 8. 33. X SMBJA SMBJCA LE BE. 3.3 4.7 9.9 3. X SMBJ3A SMBJ3CA LG BG 3. 4.4 5.9.5 8. X SMBJ4A SMBJ4CA LK BK 4. 5.6 7. 3. 5.9 X SMBJ5A SMBJ5CA LM BM 5. 6.7 8.5 4.4 4.6 X SMBJ6A SMBJ6CA LP BP 6. 7.8 9.7 6. 3. X SMBJ7A SMBJ7CA LR BR 7. 8.9.9 7.6.8 X SMBJ8A SMBJ8CA LT BT 8... 9..6 X SMBJA SMBJCA LV BV.. 4.5 3.4 8.6 X SMBJA SMBJCA LX BX. 4.4 6.9 35.5 6.9 X SMBJ4A SMBJ4CA LZ BZ 4. 6.7 9.5 38.9 5.5 X SMBJ6A SMBJ6CA ME CE 6. 8.9 3.9 4. 4.3 X SMBJ8A SMBJ8CA MG CG 8. 3. 34.4 45.4 3.3 X SMBJ3A SMBJ3CA MK CK 3. 33.3 36.8 48.4.4 X SMBJ33A SMBJ33CA MM CM 33. 36.7 4.6 53.3.3 X SMBJ36A SMBJ36CA MP CP 36. 4. 44. 58..4 X SMBJ4A SMBJ4CA MR CR 4. 44.4 49. 64.5 9.3 X SMBJ43A SMBJ43CA MT CT 43. 47.8 5.8 69.4 8.7 X SMBJ45A SMBJ45CA MV CV 45. 5. 55.3 7.7 8.3 X SMBJ48A SMBJ48CA MX CX 48. 53.3 58.9 77.4 7.8 X SMBJ5A SMBJ5CA MZ CZ 5. 56.7 6.7 8.4 7.3 X SMBJ54A SMBJ54CA NE DE 54. 6. 66.3 87. 6.9 X SMBJ58A SMBJ58CA NG DG 58. 64.4 7. 93.6 6.5 X SMBJ6A SMBJ6CA NK DK 6. 66.7 73.7 96.8 6. X SMBJ64A SMBJ64CA NM DM 64. 7. 78.6 3. 5.9 X SMBJ7A SMBJ7CA NP DP 7. 77.8 86. 3. 5.3 X SMBJ75A SMBJ75CA NR DR 75. 83.3 9.. 5. X SMBJ78A SMBJ78CA NT DT 78. 86.7 95.8 6. 4.8 X SMBJ85A SMBJ85CA NV DV 85. 94.4 4. 37. 4.4 X SMBJ9A SMBJ9CA NX DX 9... 46. 4. X SMBJA SMBJCA NZ DZ.. 3. 6. 3.7 X SMBJA SMBJCA PE EE.. 35. 77. 3.4 X SMBJA SMBJCA PG EG. 33. 47. 93. 3. X SMBJ3A SMBJ3CA PK EK 3. 44. 59. 9..9 X SMBJ5A SMBJ5CA PM EM 5. 67. 85. 43..5 X SMBJ6A SMBJ6CA PP EP 6. 78. 97. 59..3 X SMBJ7A SMBJ7CA PR ER 7. 89. 9. 75.. X SMBJ8A SMBJ8CA PT ET 8... 9.. SMBJA SMBJCA PV EV. 4. 47. 34..9 SMBJA SMBJCA PX EX. 46. 7. 356..7 SMBJ5A SMBJ5CA PZ EZ 5. 79. 39. 45..5 SMBJ3A SMBJ3CA QE FE 3. 335. 37. 486..3 SMBJ35A SMBJ35CA QG FG 35. 39. 43. 567.. SMBJ4A SMBJ4CA QK FK 4. 447. 494. 648..9 SMBJ44A SMBJ44CA QM FM 44. 49. 543. 73..9 Agency Approval 5
Surface Mount 6W > SMBJ series Ratings and Characteristic Curves ( =5 C unless otherwise noted Figure - Peak Pulse Power Rating Figure - Pulse Derating Curve P PPM -Peak Pulse Power (kw.x." (5.x5.mm Copper Pad Area..... Peak Pulse Power (P PP or Current (I PP Derating in Percentage % 8 6 4 5 5 75 5 5 75 t d -Pulse Width (sec. - Ambient Temperature (ºC Figure 3 - Pulse Waveform Figure 4 - Typical Junction Capacitance I PPM - Peak Pulse Current, % I RSM 5 5 td tr=µsec Peak Value IPPM Half Value IPPM IPPM ( TJ=5 C Pulse Width(td is defined as the point where the peak current decays to 5% of IPPM /µsec. Waveform as defined by R.E.A.. 3. 4. t-time (ms Cj (pf Uni-directional @V R Bi-directional V=V Bi-directional @V R Uni-directional V=V Tj=5C f=.mhz Vsig=5mVp-p.... V BR - Reverse Breakdown Voltage (V Figure 5 - Steady State Power Dissipation Derating Curve Figure 6 - Non-Repetitive Peak Forward Surge Current Uni-Directional Only P M(AV, Steady State Power Dissipation (W 6 5 4 3 5 5 75 5 5 75 - Ambient Temperature (ºC I FSM - Peak Forward Surge Current (A 8 6 4 Number of Cycles at 6 Hz 3 3 6
Temperature (T Transient Voltage Suppression Diodes Surface Mount 6W > SMBJ series Soldering Parameters Reflow Condition Lead free assembly t p Pre Heat - Temperature Min (T s(min 5 C - Temperature Max (T s(max C T P T L Ramp-up t L Critical Zone T L to T P - Time (min to max (t s 6 8 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 7 C - Time (min to max (t s 6 5 seconds 5 C t 5 C to Peak Time (t Peak Temperature (T P 6 +/-5 C Time within 5 C of actual peak Temperature (t p 4 seconds Ramp-down Rate 6 C/second max Time 5 C to peak Temperature (T P 8 minutes Max. Do not exceed 8 C Physical Specifications Environmental Specifications Weight.3 ounce,.93 grams Temperature Cycle JESD-A4 Case JEDEC DO4AA. Molded plastic body over glass passivated junction Pressure Cooker JESD-A Polarity Color band denotes cathode except Bidirectional High Temp. Storage JESD-A3 Terminal Matte Tin-plated leads, Solderable per JESD-BD HTRB JESD-A8 Thermal Shock JESD-A6 Dimensions DO-4AA (SMB J-Bend Cathode Band Dimensions Inches Millimeters Min Max Min Max A.77.86.95. A C B.6.8 4.6 4.57 C.3.55 3.3 3.94 B D.84.96.3.44 E.3.6.76.5 D H F -.8 -.3 G.5. 5. 5.59 H.6..5.35 E F G I.89 -.6 - J.85 -.6 - J K L K -.7 -.74 L.85 -.6 - I Solder Pads 4 7
Surface Mount 6W > SMBJ series Part Numbering System Part Marking System SMBJ XXX C A 5% VOLTAGE TOLERANCE BI-DIRECTIONAL Cathode Band XXXXX XX F SERIES VOLTAGE Littelfuse Logo Marking Code Trace Code Marking Part number Component Package Quantity Option Specification SMBJxxxXX DO-4AA 3 Tape & Reel mm/3 tape EIA STD RS-48 Tape and Reel Specification.57 (4..47 (. Cathode.35 (8..59 DIA (.5 Cover tape.8 (. Arbor Hole Dia. 3. (33 Dimensions are in inches (and millimeters..49 (.5 Direction of Feed 5 8