Transcript
SMD Schottky Barrier Rectifiers
CDBA2150-HF Thru. CDBA2200-HF Reverse Voltage: 150 to 200 Volts Forward Current: 2.0 Amp RoHS Device Halogen Free
DO-214AC (SMA)
Features -Low Profile surface mount applications in order to optimize board space.
0.067 (1.70) 0.047 (1.20)
-Low power loss, high efficiency.
0.114 (2.90) 0.083 (2.10)
-High current capability, low forward voltage drop.
0.181 (4.60) 0.157 (4.00)
-High surge capability. -Guardring for overvoltage protection. -Ultra high-speed switching. -Silicon epitaxial planar chip,metal silicon junction.
0.012 (0.30) TYP. 0.098 (2.50) 0.067 (1.70)
Mechanical data -Epoxy: UL94-V0 rate flame retardant. -Case: Molded plastic, DO-214AC / SMA
0.008(0.20) 0.004(0.10) 0.209 (5.30) 0.185 (4.70)
0.061 (1.55) 0.030 (0.75)
-Terminals: solderable per MIL-STD-750, method 2026.
Dimensions in inches and (millimeter)
-Polarity: Indicated by cathode band. -weight: 0.055 grams
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% .
Symbol
CDBA 2150-HF
CDBA 2200-HF
Unit
Max. repetitive peak reverse voltage
VRRM
150
200
V
Max. DC blocking voltage
VDC
150
200
V
Max. RMS voltage
VRMS
105
140
V
Max. instantaneous forward voltage @ 2.0A, TA=25°C
VF
0.87
0.90
V
Operating Temperature
TJ
Parameter
Unit
IO
2.0
A
IFSM
50
A
VR =VRRM TA=25°C
IR
0.5
mA
VR =VRRM TA=100°C
IR
20
mA
Conditions
Forward rectified current
see Fig.1
Forward surge current
8.3ms single half sine-wave superimposed on rate load (JEDEC method)
Thermal Resistance
Junction to ambient
Diode Junction capacitance f=1MHZ and applied 4V DC reverse Voltage Storage temperature
Symbol
°C MAX.
Parameter
Reverse Current
-50 to +175
R
MIN.
JA
CJ TSTG
-50
TYP.
50
°C/W
30
pF +175
°C REV: C
QW-JB020
Comchip Technology CO., LTD.
Page 1
SMD Schottky Barrier Rectifiers Rating and Characteristic Curves (CDBA2150-HF Thru. CDBA2200-HF)
Fig.2 - Typical Forward Characteristics Instantaneous Forward Current, (A)
Average Forward Current, (A)
Fig.1 - Typical Forward Current Derating Curve 2.4 2.0 1.6 1.2 0.8 0.4 0
0
25
50
75
125
100
150
50 10
1.0
0.1 O C T=25 J Pulse Width 300us 1% Duty Cycle
0
175
Fig.3 - Maximum Non-repetitive Forward Surge Current
30
20
10
1
0.7
0.9
1.1
1.3
1.5
700
TJ=25 OC 8.3ms single half sine wave, JEDEC method
40
0
0.5
Fig.4 - Typical Junction Capacitance
Junction Capacitance, (pF)
Peak Forward Surge Current, (A)
50
0.3
Forward Voltage, (V)
Ambient Temperature, (°C)
10
100
600 500 400 300 200 100 0 0.01
Number of Cycles at 60Hz
0.1
1
10
100
Reverse Voltage, (V)
Fig.5 - Typical Reverse Characteristics
Reverse Leakage Current, (mA)
100
10
1.0
TJ=125 °C
0.1 TJ=25 °C
0.01
0
20
40
60
80
100
120
140
Percent of Rated Peak Reverse Voltage, (%) REV: C
QW-JB020
Comchip Technology CO., LTD.
Page 2
SMD Schottky Barrier Rectifiers Reel Taping Specification d
P0 P1
T
E
Index hole
F
B P
W C
A
W2 12 o
0
D2
D1 D
W1
Trailer
Device
....... .......
End
....... .......
Leader
....... .......
....... .......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
DO-214AC (SMA)
DO-214AC (SMA)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.70 ± 0.10
5.30 ± 0.10
2.66 ± 0.10
1.50 ± 0.10
330 ± 2.00
62.0 MIN.
13.50 ± 0.50
(inch)
0.106 ± 0.004
0.209 ± 0.004
0.105 ± 0.004
0.059 ± 0.004
12.99 ± 0.079
2.441 MIN.
0.531 ± 0.020
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
5.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
0.60 ± 0.10
12.0 ± 0.30
18.40 ± 1.00
(inch)
0.069 ± 0.004
0.217 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.236 ± 0.004
0.472 ± 0.012
0.724 ± 0.039
REV: C
QW-JB020
Comchip Technology CO., LTD.
Page 3
SMD Schottky Barrier Rectifiers Marking Code Part Number
Marking Code
CDBA2150-HF
SK215
CDBA2200-HF
SK220
XXXXX
xxxxx = Product type marking code
Suggested PAD Layout DO-214AC (SMA) SIZE
D
(mm)
(inch)
A
A
4.00
0.157
E
B
2.50
0.098
C
1.70
0.068
D
6.50
0.256
E
1.50
0.060
C
B
Standard Packaging Case Type
REEL PACK REEL
Reel Size
5,000
13
( pcs )
DO-214AC (SMA)
(inch)
REV: C
QW-JB020
Comchip Technology CO., LTD.
Page 4
