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
SDR950M & Z
Thru
SDR952M & Z
Designer’s Data Sheet
Part Number/Ordering Information
1/
SDR950
__ __ __
¦
¦
¦
¦
¦
¦
¦
+
¦
+
Screening
2/
__
= Not Screened
¦
TX = TX Level
¦
TXV = TXV Level
¦
S = S Level
¦
+
Leg Bend Option
(See Figure 1)
50A, 35nsec typ., 100-200 V
Hyper Fast Rectifier
Features
:
•
•
•
•
•
•
•
•
•
•
Hyper Fast Recovery: 50nsec Maximum
3/
High Surge Rating
Low Reverse Leakage Current
Low Junction Capacitance
Hermetically Sealed Package
Gold Eutectic Die Attach
Ultrasonic Aluminum Wire Bonds
Higher Voltages and Faster Recovery Times
Available, Contact Factory
Ceramic Seal for Improved Hermeticity Available
TX, TXV, and S-Level Screening Available
2/
Package
M = TO-254, Z = TO-254Z
Maximum Ratings
SDR950M & Z
SDR951M & Z
SDR952M & Z
Symbol
V
RRM
V
RWM
V
R
Io
4/
Value
100
150
200
50
350
-65 to +200
0.85
Units
Peak Repetitive Reverse Voltage
Volts
Average Rectified Forward Current
(Resistive Load, 60 Hz Sine Wave, T
A
= 25 °C)
5/
Peak Surge Current
(8.3 ms Pulse, Half Sine Wave, or equivalent DC)
Operating & Storage Temperature
Maximum Total Thermal Resistance
Junction to Case
4/
Amps
Amps
ºC
ºC/W
I
FSM
T
OP
& T
STG
R
θ
JC
-
Notes:
1/ For ordering information, Price, Operating Curves, and Availability- Contact Factory.
2/ Screened to MIL-PRF-19500.
3/ Recovery Conditions: I
F
=10 Amp, di/dt = 200A/µs
4/ Pins 2 and 3 Tied Together.
5/ T
C
= 150°C, Derate to 0A @ 200°C.
-
TO-254 (M)
-
TO-254Z (Z)
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RH0039K
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
SDR950M & Z
Thru
SDR952M & Z
Symbol
T
A
= 25 ºC
T
A
= 25 ºC
T
A
= -55 ºC
T
A
= 25 ºC, Rated V
R
T
C
= 100 ºC, 80% of Rated V
R
V
F1
V
F2
V
F3
I
R1
I
R2
t
RR
C
J
Electrical Characteristics
Instantaneous Forward Voltage Drop
(I
F
= 25A, 300-500µsec Pulse)
(I
F
= 50A, 300-500µsec Pulse)
Instantaneous Forward Voltage Drop
(I
F
= 50Adc, 300-500µsec Pulse)
Reverse Leakage Current
(300µsec Pulse Minimum)
Reverse Recovery Time
(I
F
=10 Amp, di/dt = 200A/µs)
Junction Capacitance
(V
R
= 10V
DC
, T
A
= 25ºC, f = 1MHz)
Max
1.00
1.25
1.35
100
10
50
900
Units
V
DC
V
DC
µA
mΑ
nsec
pF
Figure 1- Optional Lead Bends
Code
PIN ASSIGNMENT
FUNCTION
Pin 1
Cathode
Pin 2
Anode
Pin 3
Anode
Suffix MD & ZD
TO-254 (Suffix M) Outline:
Suffix MU & ZU
TO-254Z (Suffix Z) Outline:
Measured in Inches
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RH0039K
DOC
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