Diodes Incorporated P4KE20
TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
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● 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
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● 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 Cycl...