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| PJ6.6K48A POWER SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR This High Energy Transient Voltage Suppressor comes in an Industry Standard D2PAK package and is intended for Load Dump Protection in Automotive Circuitry, suitable for the PowerNET 42V Systems, and also for any Industrial Applications that requires a Surface Mount Form Factor 3 2 1 PRELIMINARY SPECIFICATION FEATURES 6.6kW Power Dissipation (10x1000sec Waveform) 3 kW Power Dissipation (10x10,000sec Waveform) Very Low Leakage Current, Maximum of 5A @ 48Vdc Low Clamping Voltage 4 2 and 4 Anode 1 and 3 Cathode APPLICATIONS Load Dump Protection PowerNET 42V System Protection Automotive Instrumentation AC/DC Industrial Systems 48V Telecom Power Supplies TO-263 D2PAK A K K MAXIMUM RATINGS Rating Peak Pulse Power (10x1,000sec Waveform) Peak Pulse Power (10x10,000sec Waveform) Steady State Power Dissipation Max Peak Pulse Current (10x1000sec Waveform) Thermal Resistance junction to ambient Thermal Resistance junction to case Operating Junction and Storage Temperature Range Symbol Ppp Ppp PD I ppm R JA R JC TJ , Tstg Value 6.6 3.0 8 85 55 1.2 -55 to +150 Units kW kW W A C/W C/W C ELECTRICAL CHARACTERISTICS Parameter Reverse Stand-Off Voltage Reverse Breakdown Voltage Reverse Leakage Current Clamping Voltage (10x1000sec) On-state forward voltage (Note 1) Off State Capacitance Note 1: Pulse Width = 300s, D.C. < 2.0% Tj = 25C Conditions Min Typical Max 48 I BR = 5mA VR = 48V I pp = 82 A I F = 100 A 1MHz, 0Vdc Bias Symbol V WRM VBR IR Vc VF C J Units V V A V V nF 53.3 61.3 5 82 2.0 5 4/21/2005 Page 1 www.panjit.com PJ6.6K48A TYPICAL CHARACTERISTICS (TJ = 25C unless otherwise noted) Surge Current Pulse Waveform 10/1000s Load Dump Power Characteristics (10ms Exponential Waveform) 60 Vc, V 50 40 30 20 10 0 0 10 20 30 40 50 60 70 80 90 Ipp, A Power, kW PRELIMINARY e 10/1000s Waveform 100 90 80 70 60 %Ipp 50 40 30 20 10 0 0 200 400 time, s 600 800 1000 %Ipp 10/10,000sec Waveform 100 90 80 tA (10% to 90%) = 10s 70 60 tB(50%Ipp) = 1000s 50 40 30 20 10 0 0 2 4 time, ms 6 8 10 Reverse Power Capability Reverse Power vs. Pulse Width pw (@ 50%Ipp decay) 10 10/1000s Clamping Voltage vs. Ipp (10/1000s) 100 90 80 70 10/10,000s 1 1 10 time, ms 100 4/21/2005 Page 2 www.panjit.com PJ6.6K48A Package Dimensions and Suggested pad layout TO-263 / D2PAK Units: inch (mm) PRELIMINARY 4/21/2005 Page 3 www.panjit.com |
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