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SDR953-3 [SSDI]

50 AMPS 300 - 500 VOLTS 35 nsec HYPER FAST RECTIFIER; 50安培300 - 500伏35纳秒HYPER快速整流
SDR953-3
型号： SDR953-3
厂家： SOLID STATES DEVICES, INC    SOLID STATES DEVICES, INC
描述：

50 AMPS 300 - 500 VOLTS 35 nsec HYPER FAST RECTIFIER
50安培300 - 500伏35纳秒HYPER快速整流
文件： 总2页 (文件大小：48K)
中文：  中文翻译
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PRELIMINARY  
SDR953/3  
thru  
SDR955/3  
SOLID STATE DEVICES, INC.  
14005 Stage Road * Santa Fe Springs, Ca 90670  
Phone: (562) 404-4474 * Fax: (562) 404-1773  
1.30  
50 AMPS  
300 - 500 VOLTS  
35 nsec  
Designer's Data Sheet  
FEATURES:  
• Hyper Fast Recovery: 35 nsec Maximum  
• High Surge Rating  
HYPER FAST RECTIFIER  
• Low Reverse Leakage Current  
• Low Junction Capacitance  
TO-3  
• Hermetically Sealed Package  
• Gold Eutectic Die Attach Available  
• Ultrasonic Aluminum Wire Bonds  
• TX and TXV Level Screening Available  
Maximum Ratings  
SYMBOL  
VALUE  
UNITS  
Volts  
Peak Repetitive Reverse and  
DC Blocking Voltage  
SDR953/3  
SDR954/3  
SDR955/3  
V
300  
400  
500  
RRM  
V
RWM  
V
R
Average Rectified Forward Current  
Io  
50  
Amps  
Amps  
o
(Resistive load, 60Hz, Sine Wave, T = 25 C)  
A
Peak Surge Current  
I
800  
-65 TO +200  
1.0  
FSM  
o
(8.3 ms Pulse, Half Sine Wave, T = 25 C)  
A
o
Operating and Storage Temperature  
T
& Tstg  
C
OP  
Maximum Thermal Resistance  
Junction to Case  
o
R
2JC  
C/W  
NOTE: All specifications are subject to change without notification.  
SCD's for these devices should be reviewed by SSDI prior to release.  
DATA SHEET # : RH0135B  
SDR953/3  
thru  
SDR955/3  
PRELIMINARY  
SOLID STATE DEVICES, INC.  
14005 Stage Road * Santa Fe Springs, Ca 90670  
Phone: (562) 404-4474 * Fax: (562) 404-1773  
Electrical Characteristics  
SYMBOL  
MIN  
MAX  
UNITS  
Instantaneous Forward Voltage Drop  
I = 25A  
I = 50A  
F
V
V
-
-
1.20  
1.45  
F
F1  
Vdc  
o
( T = 25 C, 300 :sec Pulse)  
A
F2  
o
Instantaneous Forward Voltage Drop  
T = 100 C  
V
V
-
-
1.10  
1.30  
A
F3  
Vdc  
o
( I = 25A, 300 :sec Pulse)  
T = -55 C  
F
A
F4  
o
Reverse Leakage Current  
T = 25 C  
I
I
-
-
100  
10  
:A  
mA  
A
R1  
o
(V = 80% Rated, 300:s pulse minimum )  
T = 100 C  
R
A
R2  
Breakdown Voltage  
SDR953/3  
SDR954/3  
SDR955/3  
300  
400  
500  
-
-
-
o
(I = 1mA, T = 25 C)  
B
VR  
Vdc  
R
A
Junction Capacitance  
C
J
-
250  
pF  
o
(V = 10 Vdc, T = 25 C, f = 1MHz)  
R
A
Reverse Recovery Time  
t
-
35  
nsec  
RR  
o
(I = 500mA, I = 1.0A, I = 250mA, T = 25 C)  
F
R
RR  
A
CASE OUTLINE: TO-3  
CASE: CATHODE  
PIN 1: ANODE  
PIN 2: ANODE  
TYPICAL OPERATING CURVES  
T = 25oC Unless otherwise specified  
100  
10  
A
125oC  
100  
80  
60  
40  
20  
0
1
0.1  
0.01  
0.3  
0.5  
0.7  
0.9  
1.1  
1.3  
0
25 50 75 100 125 150 175 200  
CASE TEMPERATURE (oC)  
FORWARD VOLTAGE (Volts)  

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