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Switching Diode. CDMMBD4148 Datasheet

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Switching Diode. CDMMBD4148 Datasheet






CDMMBD4148 Diode. Datasheet pdf. Equivalent




CDMMBD4148 Diode. Datasheet pdf. Equivalent





Part

CDMMBD4148

Description

Small Signal Switching Diode



Feature


SOT-23CD SERIES Small Signal Switching Diode CDBAV99/CDBAV70/CDBAW56/CDMMBD414 8 FEATURES Silicon epitaxial planar di ode SMD chip pattern, dual diode with a node to cathode Leadfree and RoHS compl iance components MECHANICAL CHARACTERI STICS Size: SOT-23 case Weight: approx. 21mg Marking: BAV99 as anode to cathod e series dual switching diode BAV70 as common cathode dua.
Manufacture

Crownpo

Datasheet
Download CDMMBD4148 Datasheet


Crownpo CDMMBD4148

CDMMBD4148; l switching diode BAW56 as common anode dual switching diode BD4148 as SOT-23 c ase single switching diode Graphic sym bol CDBAV99 CDBAV70 CDBAW56 CDMMBD4148 DIMENSIONS Dimension/mm L W T C SOT-23 CD 3.0±0.1 2.5±0.1 0.85±0.1 0.55±0. 2 1 19-AUG.-08 Document No.32012 SOT -23CD SERIES THERMAL CHARACTERISTICS1) Parameter at Tamb=25oC1) Forward Power Dissipation Power der.


Crownpo CDMMBD4148

ating above 25oC Junction Temperature Th ermal Resistance Junction to Ambient ai r Operating& Storage Temperature range 1) Valid provided that electrodes are k ept at ambient temperature. Symbol Pto t Tj RθJA Tstg Value 300 2.4 150 430 -55 to 150 Unit mW mW/ oC o C C/W o C o MAXIMUM RATING1) Parameter at Tamb =25oC1) Repetitive Peak Reverse Voltage Non-Repetitive Pea.


Crownpo CDMMBD4148

k Reverse Voltage Average rectified curr ent sin half wave rectification with re sistive load Repetitive Peak Forward Cu rrent at Tamb=25°C Non-Repetitive Surg e Forward Current at t<1s and Tj=25oC a t t≦8.3ms and Tj=25oC 1) 2) 3) Symbo l VRRM VRSM IF(AV) IFRM IFSM Value 70 100 1502) 1303) 200 500 1000 Unit V V mA mA mA mA mA Valid provided that ele ctrodes are kept at a.

Part

CDMMBD4148

Description

Small Signal Switching Diode



Feature


SOT-23CD SERIES Small Signal Switching Diode CDBAV99/CDBAV70/CDBAW56/CDMMBD414 8 FEATURES Silicon epitaxial planar di ode SMD chip pattern, dual diode with a node to cathode Leadfree and RoHS compl iance components MECHANICAL CHARACTERI STICS Size: SOT-23 case Weight: approx. 21mg Marking: BAV99 as anode to cathod e series dual switching diode BAV70 as common cathode dua.
Manufacture

Crownpo

Datasheet
Download CDMMBD4148 Datasheet




 CDMMBD4148
SOT-23CD SERIES
Small Signal Switching Diode
CDBAV99/CDBAV70/CDBAW56/CDMMBD4148
FEATURES
Silicon epitaxial planar diode
SMD chip pattern, dual diode with anode to cathode
Leadfree and RoHS compliance components
MECHANICAL CHARACTERISTICS
Size: SOT-23 case
Weight: approx. 21mg
Marking: BAV99 as anode to cathode series dual switching diode
BAV70 as common cathode dual switching diode
BAW56 as common anode dual switching diode
BD4148 as SOT-23 case single switching diode
Graphic symbol
CDBAV99
CDBAV70
CDBAW56
CDMMBD4148
DIMENSIONS
Dimension/mm
L
W
T
C
SOT-23CD
3.0±0.1
2.5±0.1
0.85±0.1
0.55±0.2
19-AUG.-08
Document No.32012
1




 CDMMBD4148
SOT-23CD SERIES
THERMAL CHARACTERISTICS1)
Parameter at Tamb=25oC1)
Symbol
Forward Power Dissipation
Power derating above 25oC
Ptot
Junction Temperature
Tj
Thermal Resistance Junction to Ambient air
RθJA
Operating& Storage Temperature range
Tstg
1) Valid provided that electrodes are kept at ambient temperature.
MAXIMUM RATING1)
Parameter at Tamb=25oC1)
Symbol
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
Average rectified current sin half wave
rectification with resistive load
VRRM
VRSM
IF(AV)
Repetitive Peak Forward Current at Tamb=25°C
Non-Repetitive Surge Forward Current
at t<1s and Tj=25oC
at t8.3ms and Tj=25oC
IFRM
IFSM
1) Valid provided that electrodes are kept at ambient temperature.
2) Single diode loader
3) Double diode loader
ELECTRICAL CHARACTERISTICS1)
Parameter at Tamb=25oC1)
Symbol
Forward Voltage at IF=10mA
at IF=100mA
Leakage Current at VR=70V
VF
IR
Capacitance at VR=6V,f=1MHz
Ctot
Reverse Recovery Time at VR=6V IF
=IR=10mA,RL=50Ω
trr
1) Valid provided that electrodes are kept at ambient temperature.
Value
300
2.4
150
430
-55 to 150
Value
70
100
1502)
1303)
200
500
1000
Value
0.855 MAX
1.0 MAX
2.5 MAX
4 MAX
4 MAX
Unit
mW
mW/ oC
oC
oC/W
oC
Unit
V
V
mA
mA
mA
mA
mA
Unit
V
V
uA
pF
ns
19-AUG.-08
Document No.32012
2




 CDMMBD4148
TYPICAL CHARACTERISTICS
Figure 1. Forward Characteristic
SOT-23CD SERIES
Figure 2. Power De-rating
Figure 3. Forward Current De-rating
Figure 4. Reverse Voltage De-rating
500 200
400
150
300
100
200
50
100
0
0 20 40 60 80 100 120 140 160 180 200
Tamb-Ambient Temperature/oC
0
0 20 40 60 80 100 120 140 160 180 200
Tamb-Ambient Temperature/oC
TEST CHARACTERISTICS
Test Item
Solderability
Resistance to Soldering Heat
Humidity Steady State
Test Condition
Sn bath at 245±5oC for 2±0.5s
Sn bath at 260±5oC for 10±2s
At 85oC 85%RH for 168hrs
Requirement
>95% area tin covered
VF,VZ & IR within spec;
no mechanical damage
VF,VZ & IR within spec
Continue Forward Operating Life
Thermal Shock
At 25oC IF =1.1IF for 1000hrs
-55 ±5oC/5min to 150±5oC/5min
for 10cycles
VF,VZ & IR within spec
VF,VZ & IR within spec
19-AUG.-08
Document No.32012
3



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