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SPD4946 Datasheet(PDF) 1 Page - Solid States Devices, Inc |
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SPD4946 Datasheet(HTML) 1 Page - Solid States Devices, Inc |
1 / 2 page NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET #: RF0013E DOC 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 Information1/ SPD __ __ __ └ Screening 2/ __ = Not Screened TX = TX Level TXV = TXV S = S Level (for SM, use –S) │ │ │ │ │ └ Package Type __ = Axial Leaded SM = Surface Mount Round Tab SMS = Surface Mount Square Tab │ │ │ │ │ │ │ │ │ └ Voltage 4942 = 200V 4943 = 300V 4944 = 400V 4945 = 500V 4946 = 600V 4947 = 800V 4948 = 1000V SPD4942 Thru SPD4948 Series 1 Amp, 150-200 nsec, 200-1000 V Fast Recovery Rectifier Features: • Fast Recovery: 150-200 nsec maximum • Low Reverse Leakage Current • Single Chip Construction • PIV to 1000 Volts • Hermetically Sealed • High Surge Rating • Low Thermal Resistance • Replacement for 1N4942 – 1N4948 • TX, TXV, and Space Level Screening Available 2/ Maximum Ratings Symbol Value Units Peak Repetitive Reverse Voltage and DC Blocking Voltage SPD4942 SPD4943 SPD4944 SPD4945 SPD4946 SPD4947 SPD4948 VRRM VRWM VR 200 300 400 500 600 800 1000 Volts Average Rectified Forward Current (Resistive Load, 60 Hz, Sine Wave, TA = 25 °C) Io 1 Amps Peak Surge Current (8.3 ms Pulse, Half Sine Wave Superimposed on IO, allow junction to reach equilibrium between pulses, TA = 25 °C) IFSM 25 Amps Operating & Storage Temperature TOP & TSTG -65 to +175 ºC Maximum Thermal Resistance Junction to Leads, L-3/8” RθJC 35 ºC/W NOTES: 1/ For Ordering Information, Operating Curves, Price, and Availability- Contact Factory. 2/ Screening Based on MIL-PRF-19500. Screening Flows Available on Request. Axial Surface Mount Round Tab Surface Mount Square Tab |
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