Axial Leaded 6W > P6KE series RoHS Pb Description The is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Agency Approvals AGENCY AGENCY FILE NUMBER E866/E353 Ratings and Thermal Characteristics (T A =5 O C unless otherwise noted Parameter Symbol Value Unit Peak Pulse Power Dissipation by xμs test waveform (Fig. (Note P PPM 6 W Steady State Power Dissipation on inifinite heat sink at =75ºC (Fig. 5 Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional only (Note Instantaneous Forward Voltage at 5A for Unidirectional only (Note 3 Operating Junction and Storage Temperature Range Typical Thermal Resistance Junction to Lead Typical Thermal Resistance Junction to Ambient P D 5. W I FSM A V F 3.5/5. V T J, T STG -55 to 75 C R ujl C/W R uja 75 C/W Notes:. Non-repetitive current pulse, per Fig. 3 and derated above T A = 5 O C per Fig... Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum. 3. V F <3.5V for devices of V BR _< V and V F < 5.V for devices of V BR _> V. Features Halogen-Free RoHS compliant Typical maximum temperature coefficient ΔV BR =.% x V BR @5 C x ΔT Glass passivated chip junction in DO-5 Package 6W peak pulse capability at μs waveform, repetition rate (duty cycles:.% Fast response time: typically less than.ps from Volts to BV min Excellent clamping capability Applications Low incremental surge resistance Typical I R less than μa above 3V High temperature soldering guaranteed: 6 C/4 seconds /.375,(9.5mm lead length, 5 lbs., (.3kg tension Plastic package has Underwriters Laboratory Flammability classification 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. Revision: November 6,, 5:6 Littelfuse, Inc.
Axial Leaded 6W > P6KE series Electrical Characteristics Part Number (Uni Part Number (Bi Reverse Stand off Voltage V R (Volts Breakdown Voltage V BR (Volts @ I T 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 P6KE6.8A P6KE6.8CA 5.8 6.45 7.4.5 58. X P6KE7.5A P6KE7.5CA 6.4 7.3 7.88.3 54. 5 X P6KE8.A P6KE8.CA 7. 7.79 8.6. 5.4 X P6KE9.A P6KE9.CA 7.78 8.65 9.55 3.4 45.5 5 X P6KEA P6KECA 8.55 9.5.5 4.5 4. X P6KEA P6KECA 9.4.5.6 5.6 39. 5 X P6KEA P6KECA..4.6 6.7 36.5 5 X P6KE3A P6KE3CA..4 3.7 8. 33.5 X P6KE5A P6KE5CA.8 4.3 5.8. 8.8 X P6KE6A P6KE6CA 3.6 5. 6.8.5 7. X P6KE8A P6KE8CA 5.3 7. 8.9 5. 4. X P6KEA P6KECA 7. 9.. 7.7. X P6KEA P6KECA 8.8.9 3. 3.6 9.9 X P6KE4A P6KE4CA.5.8 5. 33. 8.4 X P6KE7A P6KE7CA 3. 5.7 8.4 37.5 6.3 X P6KE3A P6KE3CA 5.6 8.5 3.5 4.4 4.7 X P6KE33A P6KE33CA 8. 3.4 34.7 45.7 3.3 X P6KE36A P6KE36CA 3.8 34. 37.8 49.9. X P6KE39A P6KE39CA 33.3 37. 4. 53.9.3 X P6KE43A P6KE43CA 36.8 4.9 45. 59.3.3 X P6KE47A P6KE47CA 4. 44.7 49.4 64.8 9.4 X P6KE5A P6KE5CA 43.6 48.5 53.6 7. 8.7 X P6KE56A P6KE56CA 47.8 53. 58.8 77. 7.9 X P6KE6A P6KE6CA 53. 58.9 65. 85. 7. X P6KE68A P6KE68CA 58. 64.6 7.4 9. 6.6 X P6KE75A P6KE75CA 64. 7.3 78.8 3. 5.9 X P6KE8A P6KE8CA 7. 77.9 86. 3. 5.4 X P6KE9A P6KE9CA 77.8 86.5 95.5 5. 4.9 X P6KEA P6KECA 85.5 95. 5. 37. 4.5 X P6KEA P6KECA 94. 5. 6. 5. 4. X P6KEA P6KECA. 4. 6. 65. 3.7 X P6KE3A P6KE3CA. 4. 37. 79. 3.4 X P6KE5A P6KE5CA 8. 43. 58. 7..9 X P6KE6A P6KE6CA 36. 5. 68. 9..8 X P6KE7A P6KE7CA 45. 6. 79. 34..6 X P6KE8A P6KE8CA 54. 7. 89. 46..5 X P6KEA P6KECA 7. 9.. 74.. X P6KEA P6KECA 85. 9. 3. 38..9 X P6KE5A P6KE5CA 4. 37. 63. 344..8 X P6KE3A P6KE3CA 56. 85. 35. 44..5 X P6KE35A P6KE35CA 3. 33. 368. 48..3 X P6KE4A P6KE4CA 34. 38. 4. 548.. X P6KE44A P6KE44CA 376. 48. 46. 6.. X P6KE48A P6KE48CA 48. 456. 54. 658..9 P6KE5A P6KE5CA 434. 485. 535. 698..9 P6KE53A P6KE53CA 477. 53.5 556.5 75..8 P6KE54A P6KE54CA 486. 53. 567. 74..8 P6KE55A P6KE55CA 495. 5.5 577.5 76..8 P6KE6A P6KE6CA 5. 57. 63. 88..75 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 V C is 5% higher than with A parts Agency Approval Revision: November 6,, 5:6 Littelfuse, Inc.
Axial Leaded 6W > P6KE series Ratings and Characteristic Curves (T A =5 C unless otherwise noted Figure - Peak Pulse Power Rating Figure - Pulse Derating Curve P PPM - Peak Pulse Power (kw. Non-repetitive Pulse Waveform shown in Fig 3. T A =5ºC.µs.µs µs µs.ms ms Peak Pulse Power (P PP or Current (I PPM Derating in Percentage, % 75 5 5 5 5 75 5 5 75 t d - Pulse Width (sec. T A - Ambient Temperature ( o C Figure 3 - Pulse Waveform Figure 4 - Typical Junction Capacitance Uni-Directional 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 @VR Bi-directional V=V Uni-directional V=V Bi-directional @VR Tj=5C f=.mhz Vsig=5mVp-p.... V BR - Reverse Breakdown Voltage (V Figure 5 - Steady State Power Derating Curve Figure 6 - Non-Repetitive Forward Surge Current 6 Steady State Power Dissipation (W 5 4 3 L =.375 (9.5mm Lead Lengths I FSM - Peak Forward Surge Current (A 8 6 4 5 5 75 5 5 75 -Lead Temperature(ºC Number of Cycles at 6 Hz 3 Revision: November 6,, 5:6 Littelfuse, Inc.
Temperature (T Transient Voltage Suppression Diodes Axial Leaded 6W > P6KE series Soldering Parameters Reflow Condition Lead free assembly t p T P Pre Heat - Temperature Min (T s(min 5 C - Temperature Max (T s(max C Ramp-up t L Critical Zone to T P - Time (min to max (t s 6 8 secs T s(max Average ramp up rate (Liquidus Temp ( to peak T S(max to - Ramp-up Rate 3 C/second max 3 C/second max T s(min t s Preheat Ramp-down Reflow - Temperature ( (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 Flow/Wave Soldering (Solder Dipping Ramp-down Rate 6 C/second max Peak Temperature : 65 O C Time 5 C to peak Temperature (T P 8 minutes Max. Dipping Time : seconds Do not exceed 8 C Soldering : time Physical Specifications Environmental Specifications Weight.5oz.,.4g Temperature Cycle JESD-A4 Case JEDEC DO-4AC (DO-5 molded plastic body over passivated junction. Pressure Cooker JESD -A Polarity Color band denotes the cathode except Bipolar. High Temp. Storage JESD-A3 Terminal Matte Tin axial leads, solderable per JESD-BD. HTRB JESD-A8 Thermal Shock JESD-A6 Dimensions A D B DO-4AC (DO-5 A C Dimensions Inches Millimeters Min Max Min Max A. - 5.4 - B.3.3 5.8 7.6 C.8.34.7.86 D.4.4.6 3.6 4 Revision: November 6,, 5:6 Littelfuse, Inc.
Axial Leaded 6W > P6KE series Part Numbering System Part Marking System P6KE xxxxxx OPTION CODE: BLANK Reel Tape -B Bulk Packaging TYPE CODE: A Uni-Directional (5% Voltage Tolerance CA Bi-Directional VOLTAGE CODE (Refer to the Electrical Characteristics table SERIES CODE Cathode Band Littelfuse Logo P6KEXXX F YYWW Trace Code Marking Product Type Packaging Part Number Component Package Quantity Packaging Option Packaging Specification P6KExxxXX DO-4AC 4 Tape & Reel EIA STD RS-96E P6KExxxXX-B DO-4AC BULK Littelfuse Concord Packing Spec. DM-6 Tape and Reel Specification.56 (65. Off Center either side.39(..6 (5.37.4 (.6 Dimensions are in inches/mm.48 (..5 (6.35 3. (33. 3. (76..75 (69.85.68 (7.7 Recess Depth Max..75 (9.5 Direction of Feed 5 Revision: November 6,, 5:6 Littelfuse, Inc.