View CDBU43_1225246.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

SMD Schottky Barrier Diode
COMCHIP
SMD Diodes Specialist
CDBU42/43 (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.
0.039(1.00) 0.031(0.80)
0603(1608)
0.071(1.80) 0.063(1.60)
Mechanical data
Case: 0603(1608) standard package, molded plastic. Terminals: Gold plated, solderable per MIL-STD-750,method 2026. Polarity: Indicated by cathode band. Mounting position: Any Weight: 0.003 gram(approx.).
0.018(0.45) Typ. 0.012 (0.30) Typ. 0.014(0.35) Typ. 0.033(0.85) 0.027(0.70)
Dimensions in inches and (millimeter)
Maximum Rating (at TA=25 C unless otherwise noted)
O
Parameter
Peak reverse voltage Reverse voltage RMS reverse voltage Average forward rectified current Repetitive peak forward current Forward current,surge peak Power dissipation Thermal resistance junction to ambient air Storage temperature Junction temperature
Conditions
Symbol Min Typ Max Unit
VRM VR VR(RMS) IO IFRM 30 30 21 200 0.5 4 150 667 -55 +125 +125 V V V mA A A mW
O
8.3 ms single half sine-wave superimposed on rate load(JEDEC method)
IFSM PD R
JA
C/W
O
TSTG Tj
O
C C
O
Electrical Characteristics (at TA=25 C unless otherwise noted)
Parameter
Forward voltage CDBU42/43 CDBU42 CDBU42 CDBU43 CDBU43 IF = IF = IF = IF = IF = 200mA 10mA 50mA 2mA 15mA
Conditions
Symbol Min Typ Max Unit
VF 1 0.4 0.65 0.33 0.45 0.5 10 5 V
Reverse current Capacitance between terminals Reverse recovery time
VR = 25V f = 1 MHz, and 1 VDC reverse voltage IF=IR=10mA,Irr=0.1xIR,RL=100 ohm
IR CT Trr
uA pF nS
REV:A
QW-A1043
Page 1
SMD Schottky Barrier Diode
COMCHIP
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CDBU42/43)
Fig. 1 - Forward characteristics
500 1m
Fig. 2 - Reverse characteristics
Reverse current ( A )
Forward current (mA )
100
100u
125 C
O
10u
75 C
O
10
1u
1
C
75 C
C
O
O
O
C
O
100n
25 C
O
125
0.1 0 200 400 600 800
-25
25
10n 0 10 20 30 40
Forward voltage (V)
Reverse voltage (V)
Fig.3 - Capacitance between terminals characteristics
Capacitance between terminals (PF)
16
120
Fig.4 - Current derating curve
Average forward current(%)
14 12 10 8 6 4 2 0 0 5 10 15 20
f=1MHz O TA=25 C
Mounting on glass epoxy PCBs
100
80
60
40
20
0
25
30
35
0
25
50
75
100
O
125
150
Reverse voltage (V)
Ambient temperature ( C)
REV:A
QW-A1043
Page 2

▲Up To Search▲

Price & Availability of CDBU43

	To Download CDBU43 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .