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LS4448 Schematic ( PDF Datasheet ) - Taiwan Semiconductor
| Teilenummer | LS4448 |
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| Beschreibung | 500mW High Speed SMD Switching Diode | |
| Hersteller | Taiwan Semiconductor | |
| Logo |  |
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Gesamt 4 Seiten 
CREAT BY ART
LS4148/LS4448/LS914B
500mW High Speed SMD Switching Diode
Small Signal Product
Features
◇ Fast switching device (Trr<4.0nS)
◇ Surface device type mounting
◇ Moisture sensitivity level 1
◇ Matte Tin(Sn) lead finish with Nickel(Ni) underplate
◇ Pb free version and RoHS compliant
◇ All external surfaces are corrosion resistant and
leads are readily solderable
QUADRO Mini-MELF (LS34)
Hermetically Sealed Glass
Mechanical Data
◇ Case : QUADRO Mini-MELF Package (JEDEC DO-213)
◇ High temperature soldering guaranteed : 270oC/10s
◇ Polarity : Indicated by cathode band
◇ Weight : 29 ± 2.5mg
Ordering Information (example)
Part No.
Package
Packing
LS4148
QUADRO Mini-MELF
10K / 13" Reel
Note : Detail please see "Ordering Information(detail, example)" below.
Packing code
L0
Packing code
(Green)
L0G
Manufacture code
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified.
Maximum Ratings
Parameter
Power Dissipation
Non-Repetitive Peak Reverse Voltage
Repetitive Peak Reverse Voltage
Peak Forward Surge Current
Non-Repetitive Peak Forward Current
Mean Forward Current
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
(Note 1)
Symbol
PD
VRSM
VRRM
IFSM
IFM
IO
RθJA
TJ , TSTG
Electrical Characteristics
Parameter
Symbol
Reverse Breakdown Current
IR=100µA
IR=5µA
V(BR)
Forward Voltage
LS4448, LS914B
LS4148
IF=5.0mA
IF=10.0mA
VF
LS4448, LS914B
IF=100.0mA
Reverse Leakage Current
VR=20V
VR=75V
IR
Junction Capacitance
VR=0
f=1.0MHz
CJ
Reverse Recovery Time
(Note 2)
trr
Note 1 : Valid provided that electrodes are kept at ambient temperature
Note 2 : Reverse recovery test conditions: IF=10mA to IR=1mA, RL=100Ω, VRR=6 V
Value
500
100
75
2
450
150
300
-65 to +175
Min
100
75
0.62
-
-
-
-
-
-
Max
-
-
0.72
1.0
1.0
25
5.0
4.0
4.0
Unit
mW
V
V
A
mA
mA
oC/W
oC
Units
V
V
nA
µA
pF
ns
Version : D14
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| Seiten | Gesamt 4 Seiten | |
| PDF Download | [ LS4448 Schematic.PDF ] | |
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