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参数资料
| 型号： | 50PF40W |
| 厂商： | VISHAY INTERTECHNOLOGY INC |
| 元件分类： | 整流器 |
| 英文描述： | 50 A, 400 V, SILICON, RECTIFIER DIODE, DO-203AB |
| 封装： | PLASTIC, DO-5, 1 PIN |
| 文件页数： | 4/9页 |
| 文件大小： | 172K |
| 代理商： | 50PF40W |
www.vishay.com
For technical questions, contact: ind-modules@vishay.com
Document Number: 93516
4
Revision: 01-Oct-08
50PF(R)...(W) Series
Vishay High Power Products
Standard Recovery Diodes,
Generation 2 DO-5 (Stud Version), 50 A
Fig. 4 - Forward Power Loss Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Thermal Impedance ZthJC Characteristics
Average Forward Current (A)
Maximum
Allowable
Forward
Power
Loss
(W)
0
30
60
90
120
150
180
1
K/W
1.5
K/W
2 K/W
0.7
K/
W
3 K/W
5 K/W
7 K/W
10 K/W
0
20
40
60
80
100
0
20406080
RMS Limit
Conduction Period
50PF(R) Series
Tj = 180°C
180°
120°
90°
60°
30°
DC
Maximum Allowable Ambient Temperature (°C)
200
300
400
500
600
700
800
110
100
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
50PF(R) Series
Initial Tj = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak
Haf
Sine
Wave
Forward
Current
(A)
100
200
300
400
500
600
700
800
900
0.01
0.1
1
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
50PF(R) Series
Initial Tj = 150°C
No Voltage Reapplied
Rated Vrrm Reapplied
Pulse Train Duration (s)
Peak
Haf
Sine
Wave
Forward
Current
(A)
1
10
100
1000
01
23
4
Tj = 25°C
50PF(R) Series
Tj = 180°C
Instantaneous Forward Voltage (V)
Instantaneous
Forward
Current
(A)
0.01
0.1
1
0.0001 0.001
0.01
0.1
1
10
Steady State Value
RthJC = 0.51 K/W
(DC Operation)
50PF(R) Series
Square Wave Pulse Duration (s)
Transient
Thermal
Impedance
Z
thJC
(K/W)
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