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參數(shù)資料
| 型號(hào)： | LL4448 |
| 廠商： | GE Security, Inc. |
| 英文描述： | Small Signal Diodes(小信號(hào)二極管) |
| 中文描述： | 小信號(hào)二極管（小信號(hào)二極管） |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 146K |
| 代理商： | LL4448 |
ELECTRICAL CHARACTERISTICS
Ratings at 25 °C
ambient temperature unless otherwise specified
LL4448
Rectification Efficiency Measurement Circuit
Symbol
Min.
Typ.
Max.
Unit
Forward Voltage
at I
F
= 5 mA
at I
F
= 100 mA
V
F
V
F
0.62
–
–
–
0.72
1
V
V
Leakage Current
at V
R
= 20 V
at V
R
= 75 V
at V
R
= 20 V, T
j
= 150 °C
I
R
I
R
I
R
–
–
–
–
–
–
25
5
50
nA
μ
A
μ
A
Capacitance
at V
F
= V
R
= 0
C
tot
–
–
4
pF
Reverse Recovery Time
from I
F
=
10 mA to I
R
= 1 mA,
V
R
= 6 V, R
L
= 100
t
rr
–
–
4
ns
Thermal Resistance
Junction to Ambient Air
R
thJA
–
–
0.35
1)
K/mW
Rectification Efficiency
at f = 100 MHz, V
RF
= 2 V
η
v
0.45
–
–
–
1)
Valid provided that electrodes are kept at ambient temperature.
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