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CD4148WT
Crownpo Technology
www.crownpo.com
01-Dec-03
Document No. 32002
Small
-Signal Chip Diode
Features
• Silicon Epitaxial Planar Diode
• Fast switching diode.
• This diode is also available in other case styles
including the 1206 case with the type designation
CD4148W,
Mechanical Data
Case: 0603
Weight: approx. 4 mg
Marking: Cathode arrow
1) Valid provided that electrodes are kept at ambient temperature.
Unit
Reverse voltage
VR
75
V
Peak reverse voltage
VRM
100
V
Average rectified current half wave rectification with resistive
load f
M 50 Hz
IF(AV)
1501)
mA
Surge current
t < 1 s and Tj = 25
-CI
FSM
350
mA
Power dissipation
Ptot
2001)
mW
Thermal resistance junction to ambient air
RθJA
6501)
-C/W
Junction temperature
Tj
150
-C
Storage temperature
TS
- 65 to + 175
-C
Parameter
Symbol
Value
the 0805 case with the type
designation CD4148WS
Mounting Pad Layout
0603
Dimensions in inches and (millimeters)
.018 (.45)
.010 (.25)
.034 (.75)
.026 (.55)
.071 (1.65)
.059 (1.45)
.039 (0.9)
.027 (0.7)
.039 (0.99)
Typ.
.034(0.86)
Typ.
.020(.508)
Typ.
Absolute Maximum Ratings &
Tamb = 25 -C, unless otherwise specified
Thermal Characteristics
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