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PDF 1N4148WS Data sheet ( Hoja de datos )
| Número de pieza | 1N4148WS | |
| Descripción | SILICON EPITAXIAL PLANAR SMALL SIGNAL DIODE | |
| Fabricantes | SEMTECH | |
| Logotipo |  |
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 1. - Vrrm=75V, Fast Switching Diode  Hay una vista previa y un enlace de descarga de 1N4148WS (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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1N4148WS
SILICON EPITAXIAL PLANAR SMALL SIGNAL DIODE
Features
• SOD-323 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.
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
12
W2
Top View
Marking Code: "W2"
Simplified outline SOD-323 and symbol
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Peak Reverse Voltage
Reverse Voltage
Average Rectified Current Half Wave
Rectification with Resistive Load f ≥ 50 Hz
Surge Forward Current (t < 1 s, Tj = 25 OC)
Power Dissipation
Thermal Resistance from Junction to Ambient Air
Junction Temperature
Storage Temperature Range
Symbol
VRM
VR
IF(AV)
IFSM
Ptot
RθJA
Tj
Tstg
Value
100
75
150
350
200
625
150
- 65 to + 150
Electrical Characteristics (Ta = 25 OC)
Parameter
Forward Voltage
at IF = 10 mA
Reverse Current
at VR = 20 V
at VR = 75 V
at VR = 20 V, TJ = 150 OC
Capacitance
at VF = VR = 0 V
Reverse Recovery Time
from IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100 Ω
Voltage Rise when Switching On (tested with 50 mA Pulses
tp = 0.1 μs, Rise Time < 30 ns, fp = 5 to 100 KHz)
Rectification Efficiency
at f = 100 MHz, VRF = 2 V
Symbol
VF
IR
Ctot
trr
Vfr
ηv
Min.
-
-
-
-
-
-
-
0.45
Max.
1
25
5
50
4
4
2.5
-
Unit
V
V
mA
mA
mW
OC/W
OC
OC
Unit
V
nA
µA
µA
pF
ns
V
-
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 07/04/2009
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet 1N4148WS.PDF ] | |
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