參數資料
型號: 70U20
英文描述: 3.0V/3.3V Microprocessor Supervisory Circuits
中文描述: 二極管里伯整流器1之二250A章一路
文件頁數: 2/7頁
文件大?。?/td> 61K
代理商: 70U20
70/300U(R) Series
2
www.irf.com
Bulletin I2039 11/94
Voltage
Code
V
RRM
, maximum repetitive
peak reverse voltage
V
V
RSM
, maximum non-
repetitive peak rev. voltage
V
I
RRM
max.
T
J
= 200°C
mA
Type number *
10
100
200
20
40
60
80
100
200
400
600
800
1000
300
500
720
960
1200
Voltage
Code
V
RRM
, maximum repetitive
peak reverse voltage
V
50
100
200
300
400
600
800
1000
V
RSM
, maximum non-
repetitive peak rev. voltage
V
100
200
300
400
500
720
960
1200
I
RRM
max.
T
J
= 175°C
mA
40
40
40
40
40
40
35
30
Type number
5
10
20
30
40
60
80
100
ELECTRICAL SPECIFICATIONS
Voltage Ratings
70U
60
300U
I
F(AV)
Max. average forward current
@ Case temperature
250
150
300
130
A
°C
180° conduction, half sine wave
I
FSM
Max. peak, one-cycle forward,
6550
t = 10ms
No voltage
non-repetitive surge current
6850
t = 8.3ms
reapplied
5500
t = 10ms
100% V
RRM
reapplied
5750
t = 8.3ms
Sinusoidal half wave,
I
2
t
Maximum I
2
t for fusing
214
t = 10ms
No voltage
Initial T
J
= T
J
max.
195
t = 8.3ms
reapplied
151
t = 10ms
100% V
RRM
138
t = 8.3ms
reapplied
I
2
t
Maximum I
2
t for fusing
2140
KA
2
s
t = 0.1 to 10ms, no voltage reapplied
V
F(TO)
Max. value of threshold
voltage
Max. value of forward slope
resistance
Max. peak forward voltage
r
f
V
FM
Parameter
70U
300U
Units
Conditions
Forward Conduction
KA
2
s
A
0.610
V
0.751
m
T
J
= 200°C
--
1.40
V
(I
FM
x
π
x I
F(AV)
(942A peak), T
J
= 25°C
1.30
--
V
(I
FM
x
π
x I
F(AV)
(785A peak), T
J
= 25°C
* Also available as JEDEC series: 1N3735 through 1N3743; 1N2054 through 1N2068; 1N4044 through 1N4056.
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