SPD4942_1 Datasheet, PDF (1/2 Pages) Solid States Devices, Inc – 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 (for SM, use –S)
│ └ _{Package Type}
│
│
│
└
__ = Axial Leaded
SM = Surface Mount Round Tab
SMS = Surface Mount Square Tab
Voltage
4945 = 500V
4942 = 200V
4946 = 600V
4943 = 300V
4947 = 800V
4944 = 400V
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
Peak Repetitive Reverse Voltage and
DC Blocking Voltage
SPD4942
SPD4943
SPD4944
SPD4945
SPD4946
SPD4947
SPD4948
Average Rectified Forward Current
(Resistive Load, 60 Hz, Sine Wave, T_A = 25 °C)
Peak Surge Current
(8.3 ms Pulse, Half Sine Wave Superimposed on I_O, allow junction to reach
equilibrium between pulses, T_A = 25 °C)
Operating & Storage Temperature
Symbol
V_RRM
V_RWM
V_R
Io
I_FSM
T_OP & T_STG
Maximum Thermal Resistance
Junction to Leads, L-3/8”
R_θJC
Value
200
300
400
500
600
800
1000
1
25
-65 to +175
35
Units
Volts
Amps
Amps
ºC
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
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