ACDBA340-HF

SMD Schottky Barrier Diode
ACDBA340-HF
Reverse Voltage: 40 Volts
Forward Current: 3 Amp
RoHS Device
Halogen free
DO-214AC (SMA)
Features
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
- Low profile package.
- Ideal for automated placement.
0.177 (4.50)
0.157 (3.99)
- Low forward voltage drop.
- High surge capability.
0.012 (0.305)
0.006 (0.152)
- Guard ring for overvoltage protection.
0.090 (2.29)
0.078 (1.98)
- Comply with AEC-Q101
Mechanical data
0.008(0.20)
0.004(0.10)
0.208 (5.28)
0.193 (4.90)
0.060 (1.52)
0.030 (0.76)
- Case: DO-214AC / SMA, molded plastic.
- Epoxy: UL flammability classification rate 94V-0 .
- Terminals: Lead free plating (Tin finish).
-Solderable per MIL-STD-202, Method 208.
- Polarity: Cathode band.
Dimensions in inches and (millimeter)
Circuit Diagram
- Weight: 0.062 grams(approx.).
Maximum Ratings (at T =25°C unless otherwise noted)
A
Parameter
Conditions
Symbol
Min
Typ
Max
Unit
Repetitive peak reverse voltage
VRRM
40
V
RMS voltage
VRMS
28
V
VDC
40
V
IF
3
A
IFSM
80
A
DC blocking voltage
Average forward rectified current
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC method)
Operating temperature range
Storage temperature range
TJ
-55
+125
°C
TSTG
-55
+150
°C
Symbol
Min
Max
Unit
Electrical Characteristics (at T =25°C unless otherwise noted)
A
Parameter
Conditions
Typ
Forward voltage
IF = 3A
VF
0.55
V
Reverse current
VR =VRRM, TA=25°C
IR
0.5
mA
Junction to ambient
RθJA
50
°C/W
Junction to case
RθJc
30
°C/W
CJ
150
pF
Thermal resistance
Junction capacitance
f=1MHZ and applied 4V DC reverse Voltage
Company reserves the right to improve product design , functions and reliability without notice.
REV: A
Page 1
AQW-JB009
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
RATING AND CHARACTERISTIC CURVES (ACDBA340-HF)
Fig.1 - Typical Forward Current
Derating Curve
Fig.2 - Maximum Non-Repetitive
Forward Surge Current
100
Peak Forward Surge Current, (A)
Average Forward Current, (A)
5.0
4.0
3.0
2.0
1.0
TJ=25°C
80
60
40
20
0
0
0
25
50
75
100
125
150
10
1
100
Case Temperature, (°C)
Number of Cycles at 60Hz
Fig.3 - Typical Forward Characteristics
Fig.4 - Typical Reverse Characteristics
100
10
TJ=25°C
Pulse Width 300us
1% Duty Cycle
Reverse Leakage Current, (mA)
Instantaneous Forward Current, (A)
8.3ms Single Half Sine-Wave
(JEDEC Method)
1.0
0.1
10
TJ=100°C
1
0.1
TJ=25°C
0.01
0.001
0.01
0.3
0.4
0.5
0.6
0.7
0.8
0.9
20
Forward Voltage, (V)
30
40
50
60
70
80
90
100
Percent of Peak Reverse Voltage, (%)
Fig.5 - Typical Junction Capacitance
Junction Capacitance, (pF)
800
600
400
200
0
0.1
1.0
10
100
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV: A
Page 2
AQW-JB009
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Reel Taping Specification
d
P0
P1
E
Index hole
F
B
P
W
C
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
160mm (min)
Start
400mm (min)
Direction of Feed
DO-214AC
(SMA)
DO-214AC
(SMA)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.90 MAX.
5.90 MAX.
2.66 MAX.
1.50 ± 0.10
330 ± 2.00
50 MIN.
13.50 ± 1.00
(inch)
0.114 MAX.
0.232 MAX.
0.105 MAX.
0.059 ± 0.004
13.00 ± 0.079
1.969 MIN.
0.531± 0.039
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
5.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
12.00 ± 0.30
18.40 MAX.
(inch)
0.069 ± 0.004
0.217 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.472 ± 0.012
0.724 MAX.
Company reserves the right to improve product design , functions and reliability without notice.
REV: A
Page 3
AQW-JB009
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Marking Code
Part Number
Marking Code
ACDBA340-HF
340
Special code
oo
Blank
L
LL
SL
Others
Low VF
Ultra Low VF
Super Low VF
Comchip logo
Cathod Band
Package:
C
OO X
B
XXX
X
A
B
C
PKG
SMA
SMB
SMC
Product type marking code
Schottky Diode
xxx = Product type marking code
Suggested PAD Layout
DO-214AC (SMA)
E
(mm)
(inch)
D
A
1.70
0.067
C
B
2.50
0.098
C
1.50
0.059
D
4.00
0.157
E
6.50
0.256
SIZE
A
B
Note:
1.The pad layout is for reference purposes only.
Standard Packaging
REEL PACK
Case Type
DO-214AC
(SMA)
REEL
Reel Size
( pcs )
(inch)
5,000
13
Company reserves the right to improve product design , functions and reliability without notice.
REV: A
Page 4
AQW-JB009
Comchip Technology CO., LTD.
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