LL4148
Elektronische Bauelemente
Surface Mount Switching Diode
RATINGS AND CHARACTERISTIC CURVES (LL4148)
Fig. 1 Forward characteristics
1000
FOR WARD CURRENT : (mA)
REVERSE CURRENT : (A)
Fig. 2 Reverse characteristics
1m
125
O
100
100u
1u
75
125
10
75
50
100n
25
- 25
1
0
0.2
0.4
0.6
0.8
1.0
FORWARD VOLTAGE : (V)
1.2
10n
0
20
40
60
80
100
120
140
REVERSE VOLT AGE : (V)
Fig. 3 Derating curve
CAP ACIT ANCE BETWEEN TERMINALS : (pF)
Fig. 4 Capacitance between
terminals characteristics
5.0
F=1MHZ
Ta=25
4.0
Mounting on glass epoxy PCBs
500
400
PD(mW)
3.0
300
2.0
200
1.0
100
0
0
50
100
150
200
0
0
2
4
6
8
10
12
14
AMBIENT TEMPERATURE : Ta
REVERSE VOLT AGE : V
01-Dec-2007 Rev. D
Page 2 of 2
SECOS [ SECOS HALBLEITERTECHNOLOGIE GMBH ]
