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1N4148 参数 Datasheet PDF下载

1N4148图片预览
型号: 1N4148
PDF下载: 下载PDF文件 查看货源
内容描述: 开关二极管 [Switching diode]
分类和应用: 二极管开关
文件页数/大小: 3 页 / 40 K
品牌: ROHM [ ROHM ]
 浏览型号1N4148的Datasheet PDF文件第2页浏览型号1N4148的Datasheet PDF文件第3页  
1N4531 / 1N4148 / 1N4150 / 1N4448
Diodes
Switching diode
1N4531 / 1N4148 / 1N4150 / 1N4448
∗This
product is available only outside of Japan.
Application
High-speed switching
External dimensions
(Units : mm)
1N4531
CATHODE BAND (BLACK)
Type No.
φ
0.5
±
0.1
Features
1) Glass sealed envelope. (MSD, GSD)
2) High speed.
3) High reliability.
C
29
±1
2.7
±
0.3
29
±1
A
φ
1.8
±
0.2
ROHM : MSD
EIAJ :
JEDEC : DO-34
1N4148 / 1N4150 / 1N4448
CATHODE BAND (BLACK)
Type No.
φ
0.5
±
0.1
Construction
Silicon epitaxial planar
C
29
±1
3.8
±
0.2
29
±1
A
φ
1.8
±
0.2
ROHM : GSD
EIAJ :
JEDEC : DO-35
Absolute maximum ratings
(Ta = 25°C)
Type
1N4531
1N4148
1N4150
1N4448
V
RM
(V)
100
100
50
100
V
R
(V)
75
75
50
75
I
FM
(mA)
450
450
600
450
I
O
(mA)
150
150
200
150
I
F
(mA)
200
200
250
200
I
FSM
1µs
(A)
2
2
4
2
P
(mW)
500
500
500
500
Tj
(
°C
)
200
200
200
200
Topr
(
°C
)
−65
~
+200
−65
~
+200
−65
~
+200
−65
~
+200
Tstg
(
°C
)
−65
~
+200
−65
~
+200
−65
~
+200
−65
~
+200
Electrical characteristics
(Ta = 25°C)
V
F
(V)
Type
@
@
@
1mA
BV (V) Min.
@
30mA
I
R
(µA) Max.
@25
°C
V
R
(V)
0.025
5.0
0.025
5.0
0.1
0.025
5.0
20
75
20
75
50
20
75
@
2mA
@
5mA
@
10mA
@
20mA
@
50mA
@
@
@
0.1mA 0.25mA
100mA 200mA 250mA
@
5µA
75
@
100µA
100
t
rr
(ns)
V
R
=6V
@150
°C
V
R
=0
I
F
=10mA
f=1MHz R
L
=100Ω
V
R
(V)
C
r
(pF)
20
4
4
1N4531
1.0
1N4148
0.54
1N4150
0.62
0.62
1N4448
0.72
1.0
0.74
0.86
0.92
1.0
1.0
0.66
0.76
0.82
0.87
50.0
75
100
50.0
20
4
4
50
100.0
50
2.5
4
100
50.0
20
4
4
The upper figure is the minimum V
F
and the lower figure is the maximum V
F
value.