參數(shù)資料
型號: 70UR30A
廠商: VISHAY INTERTECHNOLOGY INC
元件分類: 參考電壓二極管
英文描述: 300 A, 300 V, SILICON, RECTIFIER DIODE, DO-9
封裝: ROHS COMPLIANT, DO-205AB, 1 PIN
文件頁數(shù): 4/6頁
文件大小: 88K
代理商: 70UR30A
www.vishay.com
4
For technical questions, contact:
indmodules@vishay.com
Document Number: 93054
Revision: 09-Jul-09
70U(R) Series
Vishay High Power Products
Standard Recovery Diodes
(Stud Version), 300 A
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Thermal Impedance Z
thJC
Characteristic
P
Number Of Equal Amplitude Half Cycle Current Pulses (N)
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
1
10
100
70U(R) Series
Initial Tj = 200°C
@ 60 Hz 0.00
8
3 s
@ 50 Hz 0.0100 s
At Any Rated Load Condition And
W
ith
Rated
V
rrm Applied Follo
w
ing S
u
rge.
Pulse Train Duration (s)
P
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
7000
0.01
0.1
1
Maxim
u
m
N
on Repetiti
v
e S
u
rge C
u
rrent
V
ers
u
s P
u
lse Train D
u
ration.
70U(R) Series
Initial Tj = 200°C
N
o
V
oltage Reapplied
Rated
V
rrm Reapplied
Instantaneous Forward Voltage (V)
I
10
100
1000
10000
0
0.5
1
1.5
2
2.5
3
70U(R) Series
Tj = 25°C
Tj = 200°C
Square Wave Pulse Duration (s)
T
t
0.001
0.01
0.1
1
0.0001
0.001
0.01
0.1
1
10
70U(R) Series
Steady State
V
al
u
e
RthJC = 0.1
8
K/
W
(DC Operation)
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