Switching Diode
MAXIMUM RATING
1)
Parameter at T
amb
=25
o
C
1)
Repetitive Peak Reverse Voltage
Average rectified current sin half wave
rectification with resistive load
Repetitive Peak Forward Current at T
amb
=25°C
Non-Repetitive Surge Forward Current
at t<1s and T
j
=25
o
C
at t≦8.3ms and T
j
=25
o
C
1) Valid provided that electrodes are kept at ambient temperature.
CD4148WP
Symbol
V
RRM
I
F(AV)
I
FRM
I
FSM
Value
75
150
300
500
1000
Unit
V
mA
mA
mA
mA
ELECTRICAL CHARACTERISTICS
1)
Parameter at T
amb
=25
o
C
1)
Forward Voltage at I
F
=10mA
at I
F
=100mA
Leakage Current at V
R
=20V
Leakage Current at V
R
=75V
Capacitance at V
R
=0V, f=1MHz
Reverse Recovery Time at I
F
=I
R
=10mA,R
L
=
100Ω
1) Valid provided that electrodes are kept at ambient temperature.
Symbol
V
F
I
R
C
tot
t
rr
Value
1.0
MAX
1.25
MAX
0.025
MAX
5
MAX
4
MAX
4
MAX
Unit
V
V
uA
uA
pF
ns
TYPICAL CHARACTERISTICS
Figure 1. Forward Characteristic
Figure 2. Power De-rating
500
400
Ptot-Admissible Power
300
Dissipation/ mW
200
100
0
0
20
40
60
80
100 120
140 160 180 200
Tamb-Ambient Temperature/oC
MDD ELECTRONIC
CHENDA [ Chendahang Electronics Co., Ltd ]
