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PDF LL4454 Data sheet ( Hoja de datos )
| Número de pieza | LL4454 | |
| Descripción | SURFACE MOUNT SWITCHING DIODE | |
| Fabricantes | Diodes Incorporated | |
| Logotipo |  |
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LL4454
SURFACE MOUNT SWITCHING DIODE
Features
· High Reliability
· High Conductance
· For General Purpose Switching Applications
Mechanical Data
· Case: MiniMELF, Glass
· Terminals: Solderable per MIL-STD-202,
Method 208
· Marking: Cathode Band Only
· Polarity: Cathode Band
· Weight: 0.05 grams (approx.)
C
B
A
MiniMELF
Dim Min Max
A
3.30
3.70
B
1.30
1.60
C
0.28
0.50
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t £ 1.0s
@ t = 1.0ms
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
VRRM
VRWM
VR
IFM
IO
IFSM
Pd
RqJA
Tj, TSTG
LL4454
75
300
150
1.0
2.0
400
300
-65 to +175
Unit
V
mA
mA
A
mW
K/W
°C
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Maximum Forward Voltage Drop
Maximum Peak Reverse Current
Junction Capacitance
Reverse Recovery Time
Symbol Min Typ Max Unit
Test Condition
VFM
¾
¾
1.0
V IF = 10mA
IRM ¾
¾ 100 nA VR = 50V
Cj ¾ 4.0 ¾ pF VR = 0V, f = 1.0MHz
trr
¾ 4.0 ¾
ns
IF = IR = 10mA,
Irr = 1.0 x IR, RL = 100W
Note: 1. Valid provided that electrodes are kept at ambient temperature.
DS30073 Rev. A-2
1 of 1
LL4454
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet LL4454.PDF ] | |
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