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Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638 Phone: (562) 404-4474 * Fax: (562) 404-1773 ssdi@ssdi-power.com * www.ssdi-power.com
Designer’s Data Sheet
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
SPD6638, SPD6642, SPD6643 SERIES
300 mA 50 - 125 VOLTS 4.5 - 6.0 nsec HYPER FAST RECOVERY
RECTIFIER
FEATURES:
• Hyper Fast Reverse Recovery Time 4.