SPD3899
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
Thru
SPD3903
20 Amp
50-400 Volt
120 nsec
FAST RECOVERY
RECTIFIER
Features
:
•
•
•
•
•
•
•
•
•
•
•
Fast Recovery: 120 nsec maximum
Low Reverse Leakage Current
Single Chip Construction
PIV to 400V
Hermetically Sealed
High Surge Rating
Low Thermal Resistance
Higher Voltage Devices Available–Contact Factory
For Reverse Polarity Add Suffix “R”
Replacement for 1N3899, 1N3900, 1N3901, 1N3902,
and 1N3903
TX, TXV, and S-Level Screening Available
2/
Part Number/Ordering Information
1/
SPD
__ __
Designer’s Data Sheet
│ │ └
Screening
2/
__
= Not Screened
│ │
TX = TX Level
│ │
TXV = TXV Level
│ │
S = S Level
│ │
│ └
Pin Configuration
__ = Normal (Cathode to Stud)
│
(See Table 1)
R = Reverse (Anode to Stud)
│
└
Family/Voltage
3899 = 50V
3900 = 100V
3901 = 200V
3902 = 300V
3903 = 400V
Maximum Ratings
Peak Repetitive Reverse and DC Blocking
Voltage
Average Rectified Forward Current
(Resistive Load, 60 Hz Sine Wave, T
A
= 25 °C)
Peak Surge Current
(8.3 ms Pulse, Half Sine Wave, T
A
= 25 °C)
Operating & Storage Temperature
Maximum Thermal Resistance
Junction to Case
SPD3899
SPD3900
SPD3901
SPD3902
SPD3903
Symbol
V
RRM
V
RWM
V
R
Io
I
FSM
T
OP
& T
STG
R
θJC
Value
50
100
200
300
400
20
250
-65 to +150
1.8
DO-5:
Units
Volts
Amps
Amps
ºC
ºC/W
Notes:
1/ For ordering information, price, operating curves, and availability- contact factory.
2/ Screening based on MIL-PRF-19500. Screening flows available on request.
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RF0005B
DOC
SPD3899
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
Thru
SPD3903
Symbol
V
F
V
F
I
R
I
R
t
RR
C
J
Electrical Characteristics
Instantaneous Forward Voltage Drop
(I
F
= 20 Adc, T
A
= 25 ºC, 300μs pulse)
Instantaneous Forward Voltage Drop
(I
F
= 20 Adc, T
A
= -55 ºC, 300μs pulse)
Reverse Leakage Current
(Rated V
R
, T
A
= 25 ºC, 300μs pulse minimum)
Reverse Leakage Current
(Rated V
R
, T
A
= 100 ºC, 300μs pulse minimum)
Reverse Recovery Time
(I
F
= 500 mA, I
R
= 1 Amp, I
RR
= 250 mA, T
A
= 25 ºC)
Junction Capacitance
(V
R
= 10V
DC
, T
A
= 25ºC, f = 1MHz)
Table 1- PIN ASSIGNMENT
Code
__
R
Configuration
Normal
Reverse
Terminal
Anode
Cathode
Max
1.40
Units
V
DC
V
DC
μA
mA
nsec
pF
1.55
25
2.5
120
300
Stud
Cathode
Anode
DO-5 Outline (Normal Pin Configuration Shown):
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RF0005B
DOC
Embedded System
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