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CDBF42 Datasheet Preview

CDBF42 Datasheet

(CDBF42 / CDBF43) SMD Schottky Barrier Diode

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CDBF42 pdf
SMD Schottky Barrier Diode
CDBF42/43 (RoHs Device)
Io = 200 mA
VR = 30 Volt s
Features
Low forward Voltage.
Designed for mounting on small surface.
Extremely thin / leadless package.
Majority carrier conduction.
Mechanical data
Case: 1005(2512) standard package,
molded plastic.
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
Polarity: Indicated by cathode band.
Mounting position: Any
Weight: 0.006 gram(approx.).
COMCHIP
SMD Diodes Specialist
1005(2512)
0.102(2.60)
0.095(2.40)
0.051(1.30)
0.043(1.10)
0.020(0.50) Typ.
0.035(0.90)
0.027(0.70)
0.020(0.50) Typ.
0.012 (0.30) Typ.
Dimensions in inches and (millimeter)
Maximum Rating (at TA=25OC unless otherwise noted)
Parameter
Conditions
Symbol Min Typ Max Unit
Peak reverse voltage
VRM
30 V
Reverse voltage
VR 30 V
RMS reverse voltage
VR(RMS)
21 V
Average forward rectified current
IO 200 mA
Repetitive peak forward current
Forward current,surge peak
8.3 ms single half sine-wave superimposed
on rate load(JEDEC method)
Power Dissipation
Thermal resistance junction
to ambient air
Storage temperature
IFRM
IFSM
PD
R JA
TSTG
-55
0.5 A
4A
200 mW
500 OC/W
+125 OC
Junction temperature
Tj +125 OC
Electrical Characteristics (at TA=25OC unless otherwise noted)
Parameter
Conditions
Symbol Min Typ Max Unit
Forward voltage
Reverse current
CDBF42/43
CDBF42
CDBF42
CDBF43
CDBF43
IF = 200mA
IF = 10mA
IF = 50mA
IF = 2mA
IF = 15mA
VR = 25V
1
0.4
VF 0.65 V
0.33
0.45
IR 0.5 uA
Capacitance between terminals f = 1 MHz, and 1 VDC reverse voltage
CT
10 pF
Reverse recovery time
IF=IR=10mA,Irr=0.1xIR,RL=100 ohm
Trr
5 nS
QW-A1044
REV:A
Page 1



Comchip Technology
Comchip Technology

CDBF42 Datasheet Preview

CDBF42 Datasheet

(CDBF42 / CDBF43) SMD Schottky Barrier Diode

No Preview Available !

CDBF42 pdf
SMD Schottky Barrier Diode
COMCHIP
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CDBF42/43)
Fig. 1 - Forward characteristics
500
100
10
1
0.1
0
200 400 600
Forward voltage (V)
800
Fig. 2 - Reverse characteristics
1m
100u
10u
1u
O
125 C
O
75 C
100n
10n
0
O
25 C
10 20 30
Reverse voltage (V)
40
Fig.3 - Capacitance between
terminals characteristics
16
14
12
10
8
6
4
2
0
0
f=1MHz
O
TA=25 C
5 10 15 20 25 30 35
Reverse voltage (V)
Fig.4 - Current derating curve
120
Mounting on glass epoxyPCBs
100
80
60
40
20
0
0
25 50 75 100 125 150
Ambient temperature (OC)
QW-A1044
REV:A
Page 2


Part Number CDBF42
Description (CDBF42 / CDBF43) SMD Schottky Barrier Diode
Maker Comchip Technology
Total Page 2 Pages
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CDBF42 Datasheet PDF
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