SPD6638 Datasheet, PDF (1/2 Pages) Solid States Devices, Inc – 300 mA 50 - 125 VOLTS 4.5 - 6.0 nsec HYPER FAST RECOVERY RECTIFIER

Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: [phone] * Fax: [phone]
[e-mail] * 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 4.5 - 6 ns
Max
• Hermetically Sealed
• Planar Passivated Chip
• For High Efficiency Applications
• Available in Axial & Subminiature Square
Tab Versions
• TX, TXV, and S-Level Screening Available^2/
• Replacement for 1N6638, 1N6642, 1N6643
MAXIMUM RATINGS ^3/
RATING
SYMBOL
VALUE
UNIT
Peak Repetitive Reverse Voltage
DC Blocking Voltage
SPD6638
SPD6642
SPD6643
V_RWM
V_R
125
75
Volts
50
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”
I_O
I_FSM
T_OP and T_STG
R_θJE
R_θJL
300
2.5
-65 to +175
65
220
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
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 #: RH0004D
DOC