SPD6638, SPD6642, SPD6643 SERIES Solid State Devices, Inc. 14701 Firestone Blvd * La Mirada, Ca 90638 Phone: (562) 404-4474 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com 300 mA 50 - 125 VOLTS 4.5 - 6.0 nsec HYPER FAST RECOVERY Designer’s Data Sheet RECTIFIER Part Number/Ordering Information 1/ SPD____ __ __ │ │ └ Screening 2/ │ │ __ = Not Screened │ │ TX = TX Level │ │ TXV = TXV │ │ S = S Level │ │ │ └ Package Type __ = Axial Leaded │ SMS = Surface Mount Square Tab │ │ └ Device Type ( VRWM ) 6638 = 125 V 6642 = 75 V 6643 = 50 V FEATURES: • • • • • • • Hyper Fast Reverse Recovery Time 4.5 - 6 ns Max Hermetically Sealed Planar Passivated Chip For High Efficiency Applications Available in Axial & Subminiature Square Tab Versions 2/ TX, TXV, and S-Level Screening Available Replacement for 1N6638, 1N6642, 1N6643 MAXIMUM RATINGS 3/ RATING Peak Repetitive Reverse Voltage DC Blocking Voltage SPD6638 SPD6642 SPD6643 Average Rectified Forward Current (Resistive Load, 60 Hz, Sine Wave, TC = 25°C) Peak Surge Current (8.3 msec Pulse, Half Sine Wave Superimposed on Io, allow junction to reach equilibrium between pulses, TC = 25°C) Operating & Storage Temperature Thermal Resistance SMS- Junction to End Tab Axial- Junction to Lead @ .375” SYMBOL VALUE UNIT VRWM VR 125 75 50 Volts IO 300 mAmps IFSM 2.5 Amps TOP and TSTG RθJE RθJL -65 to +175 °C 65 220 °C/W NOTES: 1/ For Ordering Information, Price, and Availability- Contact Factory. 2/ Screening Based on MIL-PRF-19500. Screening Flows Available on Request. 3/ Unless Otherwise Specified, All Electrical Characteristics @25ºC. NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. Axial Leaded DATA SHEET #: RH0004D SMS DOC SPD6638, SPD6642, SPD6643 SERIES Solid State Devices, Inc. 14701 Firestone Blvd * La Mirada, Ca 90638 Phone: (562) 404-4474 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com ELECTRICAL CHARACTERISTICS 3/ CHARACTERISTICS Maximum Instantaneous Forward Voltage Drop (Pulsed, TA = 25°C) Maximum Instantaneous Forward Voltage Drop (Pulsed) Minimum Breakdown Voltage Ir = 100 μA Maximum Reverse Leakage Current (300 μs Pulse Minimum , TA = 25°C) Maximum Reverse Leakage Current (300 μs Pulse Minimum , TA = 150°C) Maximum Reverse Leakage Current (300 μs Pulse Minimum , TA = 150°C) Maximum Junction Capacitance (TA = 25°C , f = 1MHz) VR = 1.5V Maximum Reverse Recovery Time (IF = IR = 10 mA, IRR = 1 mA) AXIAL A B C D VF1 0.8 0.8 1.0 Vdc SPD6638 @ IF = 200mA SPD6642 @ IF = 100mA SPD6643 @ IF = 100mA VF2 1.1 1.2 1.2 Vdc IF = 100mA, TA = -55°C VF3 1.3 Vdc SPD6638 SPD6642 SPD6643 BVR 125 100 75 Vdc IR1 IR2 IR3 IR4 SPD6638 SPD6642 SPD6643 SPD6638 SPD6642 SPD6643 SPD6638 SPD6642 SPD6643 Maximum Junction Capacitance (TA = 25°C , f = 1MHz) VR = 0V DIMENSIONS MIN. MAX. .056” .130” 1.00” .018” .080” .180” 1.50” .022” NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. UNIT SPD6638 @ IF = 10mA SPD6642 @ IF = 10mA SPD6643 @ IF = 10mA SPD6638 @ VR = 20V SPD6642 @ VR = 20V SPD6643 @ VR = 20V SPD6638 @ VR = 100V SPD6642 @ VR = 75V SPD6643 @ VR = 50V SPD6638 @ VR = 20V SPD6642 @ VR = 20V SPD6643 @ VR = 20V SPD6638 @ VR = 100V SPD6642 @ VR = 75V SPD6643 @ VR = 50V Maximum Reverse Leakage Current (300 μs Pulse Minimum , TA = 25°C) DIM. SYMBOL VALUE CJ1 CJ2 trr 35 25 50 500 500 500 50 50 75 100 100 160 2.5 5.0 5.0 2.0 2.8 2.8 4.5 5.0 6.0 nA nA μA μA pf pf nsec DIMENSIONS DIM. MIN. MAX. SMS DATA SHEET #: RH0004D A B C D .070” .180” .022” .001” .085” .210” .028” --- DOC