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參數(shù)資料
| 型號： | LL4454 |
| 廠商： | Diodes Inc. |
| 英文描述： | SURFACE MOUNT SWITCHING DIODE |
| 中文描述： | 表面貼裝開關(guān)二極管 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 67K |
| 代理商： | LL4454 |
D
S
30073 Rev. A-2
1 of 1
LL4454
LL4454
SURFACE MOUNT SWITCHING DIODE
Features
Note:
1. Valid provided that electrodes are kept at ambient temperature.
Case: MiniMELF, Glass
Terminals: Solderable per MIL-STD-202,
Method 208
Marking: Cathode Band Only
Polarity: Cathode Band
Weight: 0.05 grams (approx.)
Mechanical Data
MiniMELF
Dim
Min
Max
A
3.30
3.70
B
1.30
1.60
C
0.28
0.50
All Dimensions in mm
A
C
B
High Reliability
High Conductance
For General Purpose Switching Applications
Maximum Ratings
@ T
A
= 25 C unless otherwise specified
Electrical Characteristics
@ T
A
= 25 C unless otherwise specified
Characteristic
Symbol
LL4454
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
75
V
Forward Continuous Current (Note 1)
I
FM
300
mA
Average Rectified Output Current (Note 1)
I
O
150
mA
Non-Repetitive Peak Forward Surge Current
@ t
@ t = 1.0 s
1.0s
I
FSM
1.0
2.0
A
Power Dissipation (Note 1)
P
d
400
mW
Thermal Resistance, Junction to Ambient Air (Note 1)
R
JA
300
K/W
Operating and Storage Temperature Range
T
j
, T
STG
-65 to +175
C
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Maximum Forward Voltage Drop
V
FM
1.0
V
I
F
= 10mA
Maximum Peak Reverse Current
I
RM
100
nA
V
R
= 50V
Junction Capacitance
C
j
4.0
pF
V
R
= 0V, f = 1.0MHz
Reverse Recovery Time
t
rr
4.0
ns
I
F
= I
R
= 10mA,
I
rr
= 1.0 x I
R
, R
L
= 100
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