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CD4148WT
Crownpo Technology
www.crownpo.com
01-Dec-03
Document No. 32002
Electrical Characteristics Tamb = 25 -C, unless otherwise specified
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
Max
Forward voltage
IF = 10 mA
VF
1.0
V
Leakage current
VR = 20 V
25
nA
VR = 75 V
IR
5.0
eA
VR = 20 V, TJ = 150
-C50
eA
Capacitance
VF = VR = 0 V
4
pF
Reverse recovery time
IF = 10 mA to IR = 1mA,
VR = 6 V, RL = 100 q
trr
4ns
Rectification efficiency
f = 100 MHz, VRF = 2 V
0.45
Unit
Parameter
Symbol
Min
Figure 1. Forward Characteristics
Figure 2. Dynamic Forward Resistance
vs. Forward Current
Voltage rise when switching ON tested with 50 mA pulses,
tp = 0.1 es, rise time < 30 ns,
fp = (5 to 100) kHz
Vfr
2.5
ns
Ctot
Rectification Efficiency Measurement Circuit
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