Small Signal Schottky Diodes
COMCHIP
SMD Diodes Specialist
CDBV3-54/S/C/A-HF
Reverse Voltage: 30 Volts Forward Current: 200 mA RoHS Device
Features
Halogen free. Design for mounting on small surface. High speed switching application, circuit protection. Low turn-on voltage.
0.053(1.35) 0.045(1.15) 0.087(2.20) 0.079(2.00)
SOT-323
3
1
0.055(1.40) 0.047(1.20)
2
Mechanical data
Case: SOT-323, molded plastic. Terminals: solderable per MIL-STD-750, method 2026. Weight: 0.0055 gram (approx.).
0.039(1.00) 0.035(0.90)
0.006(0.15) 0.003(0.08) 0.096(2.45) 0.085(2.15)
Circuit diagram
3 3 3 3
0.004(0.10) max 0.016(0.40) 0.008(0.20) 0.010(0.26) min
Dimensions in inches and (millimeter)
1
2
1
2
1
2
1
2
CDBV3-54-HF
CDBV3-54S-HF
CDBV3-54C-HF
CDBV3-54A-HF
Maximum Ratings and Electrical Characteristics
(at Ta=25°C unless otherwise noted) Parameter Repetitive peak reverse voltage Reverse voltage Forward current Peak surge forward current Power dissipation Symbol VRRM VR IF IFSM PD @IF=0.1mA @IF=1mA @IF=10mA @IF=30mA @IF=100mA @VR=25V IF=IR=10mA, RL=100Ω VR=1V, f=1.0MHz T=1.0 sec Conditions Value 30 30 200 0.6 200 0.24 0.32 0.40 0.50 1.00 2 4 10 125 -65 to +125 Units V V mA A mW
Maximum forward voltage
VF
V
Maximum reverse current Maximum reverse recovery time Maximum diode capacitance Maximum junction temperature Storage temperature
IR Trr CJ TJ TSTG
μA nS pF °C °C
REV:A
QW-JA001
Page 1
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
COMCHIP
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CDBV3-54/S/C/A-HF)
Fig.1 Forward Characteristics
1000 100
Fig.2 Reverse Characteristics
TA=125°C
10
F o r w a r d C u r rent ( m A )
TA=125°C
Rev er s e C urr e n t(μ A )
100
TA=75°C
1
TA=25°C
10
TA=-25°C TA=0°C
0.1
TA=0°C
1
TA=25°C TA=75°C
0.01
0.1 0 0.2 0.4 0.6 0.8 1.0
0.001 0 10 20 30 40 50
Forward Voltage (V)
Reverse Voltage (V)
Fig.3 Capacitance Between Terminals Characteristics
10 120
TJ=25°C f=1MHz
Fig.4 Current Derating Curve
C apac i ta n c e Bet w een Te rmin a ls (p F )
Mounted on glass epoxy PCBs
A verag e For w ard C urre nt (%)
8
100
80
6
60
4
40
2
20
0 0 5 10 15 20 25 30 35
0 0 25 50 75 100 125 150 175
Reverse Voltage (V)
Ambient Temperature (°C)
REV:A
QW-JA001
Page 2
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Reel Taping Specification
P0 P1 d Index hole E T
COMCHIP
SMD Diodes Specialist
F B P A
W C
12 0
o
D2
D1 D
W1
Trailer ....... .......
10 pitches (min)
Device ....... ....... ....... .......
Leader ....... .......
10 pitches (min)
End
Start
Direction of Feed
SYMBOL
A
2.20 ± 0.10
0.087 ± 0.004
B
2.40 ± 0.10
0.094 ± 0.004
C
1.15 ± 0.10
0.045 ± 0.004
d
1.55 ± 0.10
0.061 ± 0.004
D
178 ± 1
7.008 ± 0.040
D1
50.0 MIN.
1.969 MIN.
D2
13.0 ± 0.20
0.512 ± 0.008
SOT-323
(mm) (inch)
SYMBOL
E
1.75 ± 0.10
0.069 ± 0.004
F
3.50 ± 0.05
0.138 ± 0.002
P
4.00 ± 0.10
0.157 ± 0.004
P0
4.00 ± 0.10
0.157 ± 0.004
P1
2.00 ± 0.05
0.079 ± 0.002
W
8.00 ± 0.30
0.315 ± 0.012
W1
14.4 MAX.
0.567 MAX
SOT-323
(mm) (inch)
REV:A
QW-JA001
Page 3
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Marking Code
3
Part Number CDBV3-54-HF CDBV3-54S-HF CDBV3-54C-HF CDBV3-54A-HF Marking Code
COMCHIP
SMD Diodes Specialist
KL1 KL4 KL3 KL2
XX
1 2
xx = Product type marking code
Suggested PAD Layout
SOT-323 SIZE (mm) A B C D 0.80 1.45 1.94 2.74 (inch) 0.031
C D A
0.057 0.076 0.108
B
Standard Package
Qty per Reel Case Type (Pcs) SOT-323 3000 Reel Size (inch) 7
REV:A
QW-JA001
Page 4
Comchip Technology CO., LTD.
很抱歉,暂时无法提供与“CDBV3-54A-HF”相匹配的价格&库存,您可以联系我们找货
免费人工找货