CDSL4148-G_12 Datasheet, PDF (1/4 Pages) Comchip Technology – Small Signal Switching Diodes

Small Signal Switching Diodes
CDSL4148-G/4448-G
Reverse Voltage: 75 Volts
Power Dissipation: 500 mW
RoHS Device
Features
-Design for mounting on small surface.
-High speed switching.
-High mounting capability, strong surge
withstand, high reliability.
-Also available in other standard case:
CDSF4148/4448 - SOD323F(1005) size
CDSU4148/4448 - SOD523F(0603) size
Mechanical data
-Case: MiniMELF, glass case.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Polarity: indicated by cathode band.
-Approx. weight: 0.05 grams
MiniMELF (SOD-80)
0.020(0.50)
0.012(0.30)
0.146(3.70)
0.134(3.40)
0.063(1.60)
0.055(1.40)
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
(at Ta=25°C unless otherwise noted)
Parameter
Symbol
Conditions
CDSL4148-G CDSL4448-G Units
Repetitive peak reverse voltage
Reverse voltage
Forward current
Averaged forward current
Peak surge forward current
Power dissipation
Maximum forward voltage
Maximum reverse current
Maximum reverse recovery time
Typical diode capacitance
Maximum junction temperature
Storage temperature
VRRM
VR
IFM
IO
IFSM
PD
VF
IR
Trr
CJ
TJ
TSTG
T=1.0 μS
@IF=5mA
@IF=10mA
@IF=100mA
@VR=75V
@VR=25V
IF=10mA, RL=50Ω, VR=6V
VR=0V, f=1.0MHz
75
V
75
V
300
500
mA
150
mA
2
A
500
mW
-
0.72
1
-
V
-
1
2.5
μA
0.025
4
nS
4
pF
175
°C
-65 to +175
°C
QW-B0012
Comchip Technology CO., LTD.
REV:B
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