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
SDR953M & Z
Thru
SDR956M & Z
50A, 35nsec, 300-600 V
Hyper Fast Rectifier
Features
:
•
•
•
•
•
•
•
•
•
•
Part Number/Ordering Information
1/
SDR95
__ __ __ __
Designer’s Data Sheet
│ │ │
└
Screening
2/
__
= Not Screened
│ │ │
TX = TX Level
│ │ │
TXV = TXV Level
│ │ │
S = S Level
│ │ │
│ │
└
Lead Bend Option
(See Figure 1)
│ │
└
│
Package
M = TO-254, Z = TO-254Z
│
│
└
Voltage
3 = 300V, 4 = 400V,
5 = 500V, 6 = 600V.
Hyper Fast Recovery: 35nsec Maximum
3/
High Surge Rating
Low Reverse Leakage Current
Low Junction Capacitance
Hermetically Sealed Low Profile Package
Gold Eutectic Die Attach Available
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/
Maximum Ratings
Peak Repetitive Reverse Voltage
And DC Blocking Voltage
Average Rectified Forward Current
(Resistive Load, 60 Hz Sine Wave, T
A
= 25 °C)
Peak Surge Current
5/
(8.3 ms Pulse, Half Sine Wave, or equivalent DC)
Operating & Storage Temperature
Maximum Total Thermal Resistance
Junction to Case
4/
Symbol
SDR953M & Z
SDR954M & Z
SDR955M & Z
SDR956M & Z
V
RRM
V
RWM
V
R
Io
I
FSM
T
OP
& T
STG
R
θJC
Value
300
400
500
600
50
450
-65 to +200
1.2
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.
3/ Recovery Conditions: I
F
=.5 Amp, I
R
= 1A, I
RR
= .25A.
4/ Pins 2 and 3 Tied Together.
5/ Available with higher surge ratings.
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 #: RH0029G
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
SDR953M & Z
Thru
SDR956M & Z
Symbol
4/
Electrical Characteristics
Instantaneous Forward Voltage Drop
(I
F
= 25A, Pulse)
(I
F
= 50A, Pulse)
Instantaneous Forward Voltage Drop
(I
F
= 25Adc, Pulse)
Reverse Leakage Current
Reverse Recovery Time
(I
F
=.5 Amp, I
R
= 1A, I
RR
= .25A)
Junction Capacitance
(V
R
= 10V
DC
, T
A
= 25ºC, f = 1MHz)
Figure 1- Optional Lead Bends
.190
.150
.170
MIN
Max
1.30
1.65
1.4
1.2
200
10
35
250
Units
V
DC
V
DC
μA
mΑ
nsec
pF
T
A
= 25 ºC
T
A
= 25 ºC
4/
V
F1
V
F2
V
F3
V
F4
I
R1
I
R2
t
RR
C
J
T
A
= -55 ºC
T
A
= 100 ºC
T
A
= 25 ºC, Rated V
R
, Pulse
T
A
= 100 ºC, 80% Rated V
R,
Pulse
T
A
= 25 ºC
PIN ASSIGNMENT (TO-254 and TO-254Z Packages)
Code
FUNCTION
Pin 1
Cathode
Pin 2
Anode
Pin 3
Anode
.170
MIN
.190
.150
Suffix DB
TO-254 (Suffix M) Outline:
Suffix UB
TO-254Z (Suffix Z) Outline:
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RH0029G
DOC
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