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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: 小信号开关二极管 [SMALL SIGNAL SWITCHING DIODE]
分类和应用: 小信号开关二极管
文件页数/大小: 2 页 / 246 K
品牌: SY [ CHANGZHOU SHUNYE ELECTRONICS CO.,LTD. ]
 浏览型号1N4148的Datasheet PDF文件第2页  
1N4148
SMALL SIGNAL SWITCHING DIODE
DO-34(GLASS)
DO-35(GLASS)
FEATURES
Silicon epitaxial planar diode
Switching diodes
500mw power dissipation
High temperature soldering guaranteed
250 C/10 seconds,0.375
(9.5mm) lead length,
5 lbs. (2.3kg) tension
1.0 2(26.0)
MIN.
0.079(2.0)
MAX
0.079(2.0)
MAX
1.0 2(26.0)
MIN.
0.106 (2.9)
MAX
0.165 (4.2)
MAX
MECHANICAL DATA
1.0 2(26.0)
MIN.
0.017(0.42)
TYP
0.020(0.52)
TYP
1.0 2(26.0)
MIN.
Case:
DO-34\DO-35 glass sealed envelope.
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:0.003
ounce, 0.09 grams(DO-34)
0.005 ounce, 0.14 grams(DO-35)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
SYMBOLS
V
RRM
V
RMS
I
(AV)
1N4148
100
75
150
UNITS
VOLTS
VOLTS
mAmps
C
J
Operating junction and storage temperature range
T
J
,
T
STG
NOTES:
1.Test condition:I
F
=10mA,I
R
=10mA,I
rr
=1mA,V
R
=6V,R
L
=100W.
2.Measured at 1.0 MHz and applied reverse voltage of 4.0 volts
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length at T
A
=25 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 10mA
Maximum DC reverse current
T
A
=25 C V
R
=75V
at rated DC blocking voltage
T
A
=100 C V
R
=20V
Maximum reverse recovery time
(NOTE 1)
Typical junction capacitance (NOTE 2)
I
FSM
V
F
I
R
t
rr
500
1.0
5.0
50
4.0
4.0
-65 to +200
mAmps
Volts
u
A
ns
pF
C
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