datasheet for CDBH3-54C

datasheet for CDBH3-54C
Small Signal Schottky Diodes
CDBH3-54/S/C/A-HF
Reverse Voltage: 30 Volts
Forward Current: 200 mA
RoHS Device
Halogen Free
SOT-523
Features
-Designed for mounting on small surface.
-High speed switching application, circuit
protection.
-Low turn-on voltage
0.067(1.70)
0.059(1.50)
3
0.020(0.50)TYP.
1
0.031(0.80)
0.028(0.70)
-Terminals: Solder plated, solderable per MILSTD-750, method 208.
-Approx. weight: 0.002 grams.
2
0.043(1.10)
0.035(0.90)
Mechanical data
-Case: SOT-523, molded plastic.
0.014(0.35)
0.010(0.25)
0.035(0.90)
0.028(0.70)
0.010(0.25)
0.006(0.15)
0.008(0.20)
0.004(0.10)
0.069(1.75)
0.057(1.45)
0.004(0.10) max
0.018(0.46)
0.010(0.26)
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics (at Ta=25°C unless otherwise noted)
Company reserves the right to improve product design , functions and reliability without notice.
Rev.A
QW-JA002
Page 1
Small Signal Schottky Diodes
RATING AND CHARACTERISTIC CURVES (CDBH3-54/S/C/A-HF)
Fig.2 - Reverse Characteristics
Reverse Current, ( A)
Forward Current, (mA)
Fig.1 - Forward Characteristics
Forward Voltage (V)
Reverse Voltage (V)
Fig.4 - Power Derating Curve
Power Dissipation, (mW)
Capacitance Between Terminals, (pF)
Fig.3 - Capacitance Between
Terminals Characteristics
Reverse Voltage (V)
Ambient Temperature (°C)
Rev.A
QW-JA002
Page 2
Small Signal Schottky Diodes
Reel Taping Specification
P1
d
T
F
E
P0
B
W
C
A
P
12
o
0
D2
D1
D
W1
SOT-523
SOT-523
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.85 ± 0.05
1.85 ± 0.05
0.875 ± 0.05
1.50 ± 0.10
178 ± 2.00
54.40 ± 1.00
13.00 ± 1.00
(inch)
0.073 ± 0.002
0.073 ± 0.002
0.034 ± 0.002
0.059 ± 0.004
7.008 ± 0.079
2.142 ± 0.039
0.512 ± 0.039
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
8.00 + 0.30 / 0.10
12.30 ± 1.00
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004 0.315 + 0.012 / 0.004 0.484 ± 0.039
Rev.A
QW-JA002
Page 3
Small Signal Schottky Diodes
Marking Code
3
Marking Code
Part Number
CDBH3-54-HF
L1
CDBH3-54A-HF
L2
CDBH3-54C-HF
L3
CDBH3-54S-HF
L4
1
XX
2
xx = Product type marking code
Suggested PAD Layout
B
SIZE
SOT-523
(mm)
(inch)
A
0.60
0.024
B
0.50
0.020
C
0.40
0.016
D
1.00
0.039
E
1.24
0.049
F
1.84
0.072
A
C
E
F
D
Standard Packaging
Case Type
REEL PACK
REEL
Reel Size
3,000
7
( pcs )
SOT-523
(inch)
Rev.A
QW-JA002
Page 4
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