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1N4148W 参数 Datasheet PDF下载

1N4148W图片预览
型号: 1N4148W
PDF下载: 下载PDF文件 查看货源
内容描述: 硅外延平面小信号二极管 [Silicon Epitaxial Planar Small Signal Diode]
分类和应用: 信号二极管光电二极管IOT
文件页数/大小: 3 页 / 231 K
品牌: SEMTECH_ELEC [ SEMTECH ELECTRONICS LTD. ]
 浏览型号1N4148W的Datasheet PDF文件第2页浏览型号1N4148W的Datasheet PDF文件第3页  
1N4148W
Silicon Epitaxial Planar Small Signal Diode
Features
• SOD-123 package
• Fast switching
• These diodes are also available in other case
style including the DO-35 case with the type
designation 1N4148, the MiniMELF case with the
type designation LL4148 and the MicroMELF
case with the type designation MCL4148.
1
2
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
W1
Top View
Marking Code: "W1"
Simplified outline SOD-123 and symbol
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Peak Reverse Voltage
Reverse Voltage
Average Rectified Current Half Wave Rectification with
Resistive Load f
50 Hz
Non-repetitive Peak Forward Surge Current at t = 1
μs
Power Dissipation
Thermal Resistance from Junction to Ambient Air
Junction Temperature
Storage Temperature Range
Electrical Characteristics (T
a
= 25
O
C)
Parameter
Forward Voltage
at I
F
= 10 mA
Reverse Current
at V
R
= 20 V
at V
R
= 75 V
at V
R
= 20 V, T
J
= 150
O
C
Capacitance
at V
F
= V
R
= 0 V
Reverse Recovery Time
from I
F
= 10 mA to I
R
= 1 mA, V
R
= 6 V, R
L
= 100
Voltage Rise when Switching On (tested with 50 mA Pulses
t
p
= 0.1
μs,
Rise Time < 30 ns, f
p
= 5 to 100 KHz)
Rectification Efficiency
at f = 100 MHz, V
RF
= 2 V
Symbol
V
RM
V
R
I
F(AV)
I
FSM
P
tot
R
θJA
T
J
T
stg
Value
100
75
150
2
400
450
150
- 65 to + 150
Unit
V
V
mA
A
mW
O
C/W
O
C
C
O
Symbol
V
F
Min.
-
-
-
-
-
-
-
0.45
Max.
1
25
5
50
4
4
2.5
-
Unit
V
nA
µA
µA
pF
ns
V
-
I
R
C
tot
t
rr
V
fr
η
v
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 21/01/2008