CDBM240L-HF [COMCHIP]
Low VF SMD Schottky Barrier Rectifiers; 低VF SMD肖特基势垒整流器
| 型号： | CDBM240L-HF |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | Low VF SMD Schottky Barrier Rectifiers |
| 文件： | 总4页 (文件大小：91K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low VF SMD Schottky Barrier Rectifiers
CDBM220L-HF Thru. CDBM240L-HF
Reverse Voltage: 20 to 40 Volts
Forward Current: 2.0 Amp
RoHS Device
Halogen free
Mini SMA/SOD-123
Features
0.154(3.9)
0.138(3.5)
0.012(0.3) Typ.
-Ideal for surface mount applications.
-Easy pick and place.
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
0.071(1.9)
0.055(1.5)
-Exceeds environmental standard MIL-S-
19500/228.
-Low leakage current.
Mechanical data
-Case: Mini SMA/SOD-123, molded plastic.
0.067(1.7)
0.051(1.3)
-Terminals: solderable per MIL-STD-750,
method 2026.
0.028(0.7) Typ.
0.028(0.7) Typ.
-Polarity: Color band denotes cathode end.
-Approx. weight: 0.018 grams
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
Parameter
Symbol
CDBM220L-HF
CDBM230L-HF
CDBM240L-HF
Units
Repetitive peak reverse voltage
Continuous reverse voltage
Max. RMS voltage
VRRM
VR
20
20
14
30
30
21
40
40
28
V
V
V
VRMS
Peak surge forward current, 8.3ms
single half sine-wave superimposed
on rate load (JEDEC method)
IFSM
A
A
50
IO
2.0
Forward rectified current
Max. forward voltage at IF=2.0A
VF
0.38
0.40
0.38
V
VR= VRRM TA= 25 OC
VR= VRRM TA=125 OC
1.0
10
Reverse current
IR
mA
Max. thermal resistance, junction to
ambient
OC/W
RθJA
70
pF
OC
OC
160
Diode junction capacitance
Storage temperature
CJ
TSTG
TJ
-65 to +175
-55 to +125
Operating temperature
REV:A
Page 1
QW-JL002
Comchip Technology CO., LTD.
Low VF SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBM220L-HF thru CDBM240L-HF)
Fig.2 - Typical Forward Current
Derating Curve
Fig.1 - Typical Forward Characteristics
100
2.8
2.4
2.0
10
1
1.6
1.2
0.8
0.4
0.1
0.01
TJ=25 OC, Pulse
Width=300μs
1% Duty Cycle
0
0.1
0.3
0.5
0.7
0.9
1.1
1.3
1.5
0
25
50
75
100
125
150
175
Ambient Temperature, (°C)
Forward Voltage, (V)
Fig.4 - Max. Non-repetitive Forward
Surge Current
Fig.3 - Typical Reverse Characteristics
60
50
40
30
20
10
100
TJ=25 O
C
8.3ms single half sine
wave, JEDEC method
10
1
TJ=75 O
C
C
0.1
TJ=25 O
0
0.01
1
10
100
0
20
40
60
80
100
120
140
Number of Cycles at 60Hz
Percent of Rated Peak Reverse Voltage, (%)
Fig.5 - Typical Junction Capacitance
350
300
250
200
150
100
50
0
0.01
0.1
1
10
100
Reverse Voltage, (V)
REV:A
Page 2
QW-JL002
Comchip Technology CO., LTD.
Low VF SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
T
P1
E
F
Index hole
W
B
Polarity
C
P
A
1
2
0
o
D2
D
D1
W1
Trailer
.......
Device
Leader
.......
.......
.......
.......
.......
.......
Start
End
.......
10 pitches (min)
10 pitches (min)
Direction of Feed
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.50 ± 0.10
0.059 ± 0.004
178 ± 2.00
7.00 ± 0.079
62.0 MIN.
2.440 MIN.
13.0 ± 0.50
0.512 ± 0.020
Mini-SMA/SOD-123
Mini-SMA/SOD-123
1.90 ± 0.10
3.90 ± 0.10
0.153 ± 0.04
1.68 ± 0.10
0.066 ± 0.04
(inch)
0.075 ± 0.04
SYMBOL
(mm)
E
F
P
P0
P1
W
W1
8.00 ± 0.30
1.75 ± 0.10
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
0.157 ± 0.004
2.00 ± 0.10
0.079 ± 0.004
11.4 ± 1.0
(inch)
0.689 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.315 ± 0.011
0.449 ± 0.039
REV:A
Page 3
QW-JL002
Comchip Technology CO., LTD.
Low VF SMD Schottky Barrier Rectifiers
Marking Code
Marking Code
Part Number
CDBM220L-HF
CDBM230L-HF
CDBM240L-HF
XXX
L22
L23
L24
xxx = Product type marking code
Suggested PAD Layout
Mini-SMA/SOD-123
SIZE
D
A
E
(mm)
3.30
1.40
(inch)
0.130
0.055
A
B
C
1.90
4.70
1.90
0.075
0.185
0.075
C
D
E
B
Standard Packaging
REEL PACK
Case Type
REEL
Reel Size
( pcs )
(inch)
2,500
Mini-SMA/SOD-123
7
REV:A
Page 4
QW-JL002
Comchip Technology CO., LTD.
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