P4KE15

P4KE6.8 - P4KE400CA TRANSIENT VOLTAGE SUPPRESSOR Features · · · · · · · UL Recognized 400W Peak Pulse Power Dissipation Voltage Range 6.8V - 400V Constructed with Glass Passivated Die Uni and Bidirectional Versions Available Excellent Clamping Capability Fast Response Time A B A D C DO-41 Mechanical Data · · · · · · Case: Transfer Molded Epoxy Leads: Plated Leads, Solderable per MIL-STD-202, Method 208 Marking: Unidirectional - Type Number and Cathode Band Marking: Bidirectional - Type Number Only Approx. Weight: 0.4 grams Mounting Position: Any Dim A B C D Min 25.40 4.06 0.71 2.00 Max — 5.21 0.884 2.72 All Dimensions in mm Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Peak Power Dissipation, Tp = 1.0 ms (Non repetitive current pulse, per Figure 1 and derated above TA = 25°C per Figure 4) Steady State Power Dissipation at TL = 75°C Lead Lengths 9.5 mm per Figure 5 (Mounted on Copper Land Area of 40mm2) Peak Forward Surge Current, 8.3 ms Single Half Sine Wave, Superimposed on Rated Load (JEDEC Method) Duty Cycle = 4 pulses per minute maximum) Forward Voltage @ IF = 20A 300µs Square Wave Pulse, Unidirectional Only Operating and Storage Temperature Range VBR £ 200V VBR > 200V Symbol Ppk Pd IFSM VF Tj, TSTG Value 400 1.0 40 3.5 6.5 -55 to +175 Unit W W A V °C DS21508 Rev. B-4 1 of 4 P4KE6.8-P4KE400CA 100,000 IP, PEAK PULSE CURRENT (%pp) Cj, CAPACITANCE (pF) 100 tr = 10ms Peak Value Ipp Tj = 25°C f = 1.0 MHz Vsig = 50mV p-p 10,000 Meas...