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SDR6643 fiches techniques PDF

SSDI - HYPER FAST RECOVERY RECTIFIER

Numéro de référence SDR6643
Description HYPER FAST RECOVERY RECTIFIER
Fabricant SSDI 
Logo SSDI 





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SDR6643 fiche technique
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
Designer’s Data Sheet
Part Number/Ordering Information 1/
SDR____ __ __
SDR6638, SDR6642, SDR6643,
& SDR4150 SERIES
300 mA
50 - 125 VOLTS
4.5 - 6.0 nsec HYPER FAST RECOVERY
RECTIFIER
│ │ └ 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
(MELF)
SMS = Surface Mount Square Tab
Device Type ( VRWM )
6638 = 125 V
6642 = 75 V
6643 = 50 V
4150 = 75 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 Round Tab
& Subminiature Square Tab Versions
TX, TXV, and S-Level Screening Available2/
Replacement for 1N6638, 1N6642, 1N6643, &
1N4150-1
Metallurgical Class 3 Bond
MAXIMUM RATINGS 3/
RATING
Peak Repetitive Reverse Voltage
DC Blocking Voltage
SDR6638
SDR6642
SDR6643
SDR4150
SYMBOL
VRWM
VR
VALUE
125
75
50
75
UNIT
Volts
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
SM and SMS- Junction to End Tab
Axial- Junction to Lead @ .375”
IO
IFSM
TOP and TSTG
RθJE
RθJL
300
2.5
-65 to +175
100
325
mAmps
Amps
°C
°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.
Axial Leaded
SM
SMS
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0126C
DOC

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