Comchip CDBV3-54-HF Small signal schottky diode Datasheet

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