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  Datasheet File OCR Text:
 SMD Schottky Barrier Diode
COMCHIP
SMD Diodes Specialist
CDBU0240
Io = 200 mA VR = 40 Volt s Features
(Lead-free Device)
Designed for mounting on small surface. Extremely thin/leadless package. Majority carrier conduction.
0603(1608)
0.071(1.80) 0.063(1.60)
Mechanical data
Case: 0603 (1608) Standard package , molded plastic.
0.039(1.00) 0.031(0.80)
Terminals: Gold plated, solderable per MIL-STD-750, method 2026.
0.014(0.35) Typ.
0.033(0.85) 0.027(0.70)
Polarity: Indicated by cathode band. Mounting position: Any.
0.012 (0.30) Typ.
Weight: 0.003 gram (approximately).
0.018(0.45) Typ.
Dimensions in inches and (millimeter)
Maximum Rating ( at T A = 25 C unless otherwise noted )
Parameter
Repetitive peak reverse voltage Reverse voltage Average forward current Forward current , surge peak Power Dissipation Storage temperature Junction temperature 8.3 ms single half sine-wave superimposed on rate load ( JEDEC method )
Conditions
Symbol Min Typ Max Unit
VRRM VR Io IFSM PD TSTG Tj -40 -40 2000 150 +125 +125 45 40 200 V V mA mA mW C C
Electrical Characteristics ( at T A = 25 C unless otherwise noted )
Parameter
Forward voltage Reverse current Capacitance between terminals VR = 30 V f = 1MHz, and 10 VDC reverse voltage
Conditions
I F = 200 mA DC
Symbol Min Typ Max Unit
VF IR CT 0.45 1 9 0.55 10 V uA pF
REV:A
QW-A1029
Page 1
SMD Schottky Barrier Diode
COMCHIP
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CDBU0240)
Fig. 1 - Forward characteristics
1000 10m 1m
Fig. 2 - Reverse characteristics
125 C
Forward current (mA )
Reverse current ( A )
100
100u 10u 1u 100n
10
75 C
1
0.1
125 C 75 C
25 C
25
C C
0.01
-25
-25 C
10n 1n
0.001 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
0
10
20
30
40
Forward voltage (V)
Reverse voltage (V)
Fig. 3 - Capacitance between terminals characteristics
Capacitance between terminals (pF)
100
Fig. 4 - Current derating curve
f = 1 MHz Ta = 25 C
Average forward current ( % )
Mounting on glass epoxy PCBs
100
80
10
60
40
20
1
0 5 10
15
0
20
25
30
35
0
25
50
75
100
125
150
Reverse voltage (V)
Ambient temperature ( C )
REV:A
QW-A1029
Page 2


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Price & Availability of CDBU0240
DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
641-1009-1-ND
Comchip Technology Corporation Ltd DIODE SCHOTTKY 40V 200MA 0603C 100000: USD0.05285
28000: USD0.06382
12000: USD0.06504
8000: USD0.07521
4000: USD0.07866
2000: USD0.07867
1000: USD0.0935
500: USD0.12602
100: USD0.1545
10: USD0.306
1: USD0.44
BuyNow
92911
CDBU0240-HF
CDBU0240-HF-ND
Comchip Technology Corporation Ltd DIODE SCHOTTKY 40V 200MA 0603C 100000: USD0.05285
28000: USD0.06382
12000: USD0.06504
8000: USD0.07521
4000: USD0.07866
BuyNow
0

Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
750-CDBU0240
Comchip Technology Corporation Ltd Schottky Diodes & Rectifiers 200mA 40V Sm. Sgnl. Schottky 1: USD0.37
10: USD0.251
100: USD0.098
1000: USD0.074
4000: USD0.069
8000: USD0.065
24000: USD0.063
48000: USD0.057
100000: USD0.052
BuyNow
73321
CDBU0240-HF
750-CDBU0240-HF
Comchip Technology Corporation Ltd Schottky Diodes & Rectifiers VR=40V, IO=200mA 1: USD0.43
10: USD0.267
100: USD0.155
1000: USD0.094
4000: USD0.083
8000: USD0.069
24000: USD0.063
48000: USD0.06
100000: USD0.052
BuyNow
7333

Arrow Electronics

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
V72:2272_14718631
Comchip Technology Corporation Ltd Rectifier Diode Small Signal Schottky 45V 0.2A 2-Pin SOD-523F T/R 953: USD0.054
BuyNow
953
CDBU0240-HF
V72:2272_16261711
Comchip Technology Corporation Ltd Rectifier Diode Schottky 45V 0.2A 2-Pin SOD-523F T/R 29: USD0.1312
BuyNow
29

RS

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
70426686
Comchip Technology Corporation Ltd CDBU0240, SMT Schottky Diode, 45V 200mA, 2-Pin SOD-523F (0603) | Comchip Technology CDBU0240 4000: USD0.126
20000: USD0.12
40000: USD0.113
200000: USD0.101
400000: USD0.088
RFQ
0

Verical

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
27462354
Comchip Technology Corporation Ltd Rectifier Diode Small Signal Schottky 45V 0.2A 2-Pin SOD-523F T/R 24000: USD0.1931
16000: USD0.2048
8000: USD0.2201
4000: USD0.2409
BuyNow
32000
CDBU0240-HF
27463364
Comchip Technology Corporation Ltd Rectifier Diode Schottky 45V 0.2A 2-Pin SOD-523F T/R 16000: USD0.2048
8000: USD0.2201
4000: USD0.2409
BuyNow
24000
CDBU0240
61581022
Comchip Technology Corporation Ltd Rectifier Diode Small Signal Schottky 45V 0.2A 2-Pin SOD-523F T/R 953: USD0.054
BuyNow
953

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
Comchip Technology Corporation Ltd DIODE, 40V, 200MA, 0603, SCHOTTKY 33: USD0.117
1: USD0.156
BuyNow
37

Karl Kruse GmbH & Co KG

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
Comchip Technology Corporation Ltd RFQ
188000
CDBU0240-HF
Comchip Technology Corporation Ltd RFQ
32000
CDBU0240-HF
Comchip Technology Corporation Ltd DIODE SCHOTTKY 40V 200MA 0603 SOD523F RFQ
68000

NAC

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
Comchip Technology Corporation Ltd Rectifier Diode, Schottky, 1 Element,0.2A,45VV(RRM) 1: USD0.1409
20000: USD0.0644
36000: USD0.0568
BuyNow
32000
CDBU0240-HF
Comchip Technology Corporation Ltd Rectifier Diode, Schottky, 1 Element,0.2A,45VV(RRM) 1: USD0.1409
20000: USD0.0644
36000: USD0.0568
BuyNow
24000

PUI

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
Comchip Technology Corporation Ltd RFQ
32000
CDBU0240-HF
RFQ
24000

Sensible Micro Corporation

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
SMC-CDBU0240
Comchip Technology Corporation Ltd OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RFQ
19
CDBU0240
SMC-CDBU0240
Comchip Technology Corporation Ltd AS6081 Certified Vendor, Ships Same day, 1 Year Warranty RFQ
250

Chip 1 Exchange

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240
Comchip Technology Corporation Ltd INSTOCK RFQ
32000
CDBU0240-HF
Comchip Technology Corporation Ltd INSTOCK RFQ
88000

LCSC

Part # Manufacturer Description Price BuyNow  Qty.
CDBU0240-HF
Comchip Technology Corporation Ltd 40V Single 450mV200mA 200mA SOD-523F Schottky Diodes ROHS 8000: USD0.0347
4000: USD0.0365
1000: USD0.0401
300: USD0.0446
100: USD0.0506
10: USD0.0627
BuyNow
15140

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