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Crownpo Technology

CD4148WSP Datasheet Preview

CD4148WSP Datasheet

Small-Signal Chip Diode

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CD4148WSP
Crownpo Technology
Small-Signal Chip Diode
0805
.086 (2.2)
.071 (1.8)
Features
• This diode is also available in other case styles
including the 1206 case with the type designation
CD4148WP, the 0603 case with the type
designation CD4148WTP
• Silicon Epitaxial Planar Diode
• Fast switching diode.
Mechanical Data
Case:0805
Weight : approx. 6 mg
Marking : Cathode band
.057 (1.45)
.041 (1.05)
.026 (.65)
.010 (.25)
.037 (.95)
.029 (.75)
Dimensions in inches and (millimeters)
Mounting Pad Layout
.020(.508)
Typ.
.048(1.22)
Typ.
.055 (1.40)
Typ.
Absolute Maximum Ratings & Thermal Characteristics Tamb = 25 oC, unless otherwise specified
Parameter
Reverse voltage
Peak reverse voltage
Symbol
VR
VRM
Value
75
100
Unit
V
V
Forward continuous curren t
Average rectified current sin half wave rectification with resistive
load f >=50 Hz
Surge forward current
t < 1 s and Tj = 25 oC
Power dissipation
IFM
IF(AV)
IFSM
Ptot
300
1501)
500
4001)
mA
mA
mA
mW
Typical Thermal Resistance Junction to Ambiant Air
Junction temperature
Storage temperature
RθJA
Tj
TS
650 1)
150
- 65 to + 175
K/W
oC
oC
1) Valid provided that electrodes are kept at ambient temperature.
12-Jun-07
Document No. 32003
www.crownpo.com




Crownpo Technology

CD4148WSP Datasheet Preview

CD4148WSP Datasheet

Small-Signal Chip Diode

No Preview Available !

Electrical Characteristics
Parameter
Tamb = 25 -C, unless otherwise specified
Symbol
Forward voltage
IF = 10 mA
VF
VR = 20 V
Leakage current
VR = 75 V
VR = 20 V, TJ = 150 -C
IR
Capacitance
VF = VR = 0 V
C tot
Voltage rise when switching ON tested with 50 mA pulses,
tp = 0.1 es, rise time < 30 ns,
fp = (5 to 100) kHz
Vfr
Reverse recovery time
IF = 10 mA to IR = 1 mA,
VR = 6 V, RL = 100 q
trr
Rectification efficiency
f = 100 MHz, VRF = 2 V
Min
0.45
CD4148WSP
Crownpo Technology
Max
1.0
25
5.0
50
4
2.5
4
Unit
V
nA
eA
eA
pF
V
ns
Rectification Efficiency Measurement Circuit
Typical Characteristics (Tamb = 25 oC unless otherwise specified)
Figure 1. Forward Characteristics
Figure 2. Dynamic Forward Resistance
vs. Forward Current
12-Jun-07
Document No. 32003
www.crownpo.com


Part Number CD4148WSP
Description Small-Signal Chip Diode
Maker Crownpo Technology
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CD4148WSP Datasheet PDF






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