OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

CDBC340LR-HF

P1-P3P4-P4
Low VF Low IR SMD Schottky Barrier Rectifiers
Reverse Voltage: 20 to 200 Volts
Forward Current: 3.0 Amp
RoHS Device
Page 1
REV:A
CDBC320LR-HF Thru. CDBC3200LR-HF
QW-JL023
Comchip Technology CO., LTD.
Mechanical data
- Case: Molded plastic, DO-214AB / SMC
- Terminals: solderable per MIL-STD-750,
method 2026.
- Polarity: Indicated by cathode band.
- Weight: 0.226 grams(Approx.)
- Epoxy: UL94-V0 rate flame retardant.
Features
- Ultra high-speed switching.
- Low Profile surface mount applications
in order to optimize board space.
- Low power loss, high efficiency.
- High current capability, low forward voltage drop.
- High surge capability.
- Guard ring for overvoltage protection.
- Silicon epitaxial planar chip, metal silicon junction.
CDBC
320LR-HF
Max. Repetitive peak reverse voltage
Max. DC blocking voltage
Max. RMS voltage
CDBC
340LR-HF
CDBC
360LR-HF
CDBC
3100LR-HF
CDBC
3150LR-HF
Unit SymbolParameter
VRRM
VDC
VRMS
20
20
14
40
40
28
60
60
42
100
100
70
150
150
105
V
V
V
CDBC
3200LR-HF
200
200
140
Max. Instantaneous forward voltage
@3.0A, TA=25°C
VF
0.40 0.45 0.55 0.75 0.82
V
0.85
Operating Temperature
TJ
-50 to +150 -50 to +175
°C
Forward surge current
Reverse Current
Storage temperature
A
A
mA
Parameter
Conditions
on rate load (JEDEC method)
8.3ms single half sine-wave superimposed
Forward rectified current
see Fig.1
Thermal Resistance
Diode Junction capacitance
VR =VRRM TA=25°C
VR =VRRM TA=100°C
f=1MHZ and applied 4V DC reverse Voltage
Junction to ambient
Symbol
IO
IFSM
IR
RθJA
CJ
TSTG
IR
MIN. TYP. MAX.
mA
°C/W
pF
°C
3.0
125
0.5
20
55
250
-50 +175
Unit
Halogen Free
Maximum Ratings and Electrical Characteristics
Ratings at Ta=25°C unless otherwise noted.
Single phase, half wave, 60Hz, resistive or inductive loaded.
For capacitive load, derate current by 20% .
Dimensions in inches and (millimeter)
DO-214AB (SMC)
0.114 (2.90)
0.075 (1.90)
0.126 (3.20)
0.114 (2.90)
0.245 (6.22)
0.220 (5.59)
0.280 (7.11)
0.260 (6.60)
0.019 (0.485)
MAX.
0.325 (8.25)
0.305 (7.75)
0.063 (1.60)
0.030 (0.76)
0.008(0.20)
0.004(0.10)
Circuit Diagram
Company reserves the right to improve product design , functions and reliability without notice.
RATING AND CHARACTERISTIC CURVES (CDBC320LR-HF Thru. CDBC3200LR-HF)
Low VF Low IR SMD Schottky Barrier Rectifiers
Page 2
REV:A
QW-JL023
Comchip Technology CO., LTD.
Forward Voltage, (V)
0.1
0.01
0.1
1.0
10
100
0.9
Reverse Voltage, (V)
0.01
0
200
700
1 10 100
Ambient Temperature, (°C)
0
1.5
2.0
1.1
1.5
0 100 175
0.5
3.0
0.5 1.3
1.0
Number of Cycles at 60Hz
0
Peak Forward Surge Current, (A)
90
150
1 10 100
30
120
60
TJ=25°C
8.3ms single half sine
wave, JEDEC method
25 50 75 150125
2.5
0.1
100
400
300
600
500
Average Forward Current, (A)
Instantaneous ForwardCurrent, (A)
Pulse Width 300us
1% Duty Cycle
0.7
0.3
Junction Capacitance, (pF)
Fig.4 Typical Junction Capacitance -
Fig.3 Maximum Non-repetitive -
Forward Surge Current
Fig.2 Typical Forward Characteristics - Fig.1 - Typical Forward Current
33.0
Percent of Rated Peak Reverse Voltage, (%)
Fig.5 Typical Reverse Characteristics -
Reverse Leakage Current, (mA)
1408060 1200
0.1
10
100
20
0.01
40 100
TJ=125
°C
TJ=25
°C
Derating Curve
TJ=25°C
1.0
CDBC
3
1
5
0
L
R
-HF
~
C
DB
C
3
2
00
L
R
-
H
F
C
D
BC
3
2
0
L
R-
H
F
~
C
DB
C
31
00
LR-HF
CD
B
C3
1
0
0
LR-
H
F
~
C
DB
C
320
0
L
R
-
H
F
C
D
BC
32
0
L
R
-
HF
~
C
D
BC
3
4
0
L
R
-
H
F
C
D
B
C
3
6
0
L
R
-
H
F
Company reserves the right to improve product design , functions and reliability without notice.
Low VF Low IR SMD Schottky Barrier Rectifiers
Page 3
REV:A
QW-JL023
Comchip Technology CO., LTD.
Reel Taping Specification
o
1
2
0
Trailer Device Leader
10 pitches (min)10 pitches (min)
.......
.......
....... ..............
....... ..............
End
Start
T
C
Direction of Feed
Index hole
d
E
F
B
W
P
P0
P1
A
D1
D2
D
W1
B C
d
D D2D1
SYMBOL
(mm)
(inch)
1.969 MIN.
8.00 ± 0.10
1.50 ± 0.10
50.0 MIN. 13.50 ± 0.50
4.00 ± 0.10
2.00 ± 0.10
330 ± 2.00
0.059 ± 0.004
12.99 ± 0.079 0.531 ± 0.020
SYMBOL
(mm)
(inch)
0.315± 0.004 0.157 ± 0.004
0.079 ± 0.004
0.882 ± 0.039
E F P P0 P1 W
W1
1.75 ± 0.10
0.069 ± 0.004
7.50 ± 0.10
0.295 ± 0.004
6.30 ± 0.10
0.248 ± 0.004
8.60 ± 0.10
0.339 ± 0.004
2.90 ± 0.10
0.114 ± 0.004
0.60 ± 0.10
0.236 ± 0.004
T
0.630 ±0.012
(SMC)
DO-214AB
(SMC)
DO-214AB
A
16.00 ± 0.30
22.40 ± 1.00
Company reserves the right to improve product design , functions and reliability without notice.
P1-P3P4-P4

CDBC340LR-HF

Mfr. #:
Buy CDBC340LR-HF
Manufacturer:
Comchip Technology
Description:
Schottky Diodes & Rectifiers DIODES SCHOTTKY 40V 3A SMC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet