CDBMHS240-HF [COMCHIP]
SMD Schottky Barrier Rectifiers;
| 型号： | CDBMHS240-HF |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | SMD Schottky Barrier Rectifiers |
| 文件： | 总4页 (文件大小：94K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Schottky Barrier Rectifiers
Comchip
S M D D i o d e S p e c i a l i s t
CDBMHS240-HF
Reverse Voltage: 40 Volts
Forward Current: 2 Amp
RoHS Device
SOD-123ST
Halogen Free
0.152(3.85)
0.140(3.55)
Features
0.039(1.00)
0.031(0.80)
0.079(2.00)
0.063(1.60)
- Fast switching speed
- Surface mount package suited for automatic insertion
- Low power loss, high efficiency
- Low leakage current
0.008(0.20)
0.005(0.12)
0.035(0.90)
0.028(0.70)
0.057(1.45)
0.041(1.05)
Mechanical data
0.053(1.35)
0.037(0.95)
- Epoxy: UL94V-0 rated flame retardant
- Case: SOD-123ST, Molded plastic
0.096(2.45)
0.081(2.05)
0.039(1.00)
0.024(0.60)
- Terminals: Solder plated solderable per
MIL-STD-750 method 2026
Dimensions in inches and (millimeter)
- Mounting position: Any
- Polarity: Color band denotes cathode end
- Weight: 0.018 grams(approx.).
Circuit diagram
Maximum Rating (at TA=25°C unless otherwise noted)
Symbol
Parameter
Value
40
Unit
Max. Repetitive peak reverse voltage
VRRM
VRMS
VDC
V
V
V
Max. RMS voltage
28
Max. DC blocking voltage
40
Max. Peak forward surge current
IFSM
50
A
(8.3ms single half sine-wave JEDEC method)
Max. Average forward current
Thermal resistance from junction to ambient
Junction temperature range
IO
2
A
°C/W
°C
RθJA
TJ
60
-50 to +125
-50 to +125
Storage temperature range
TSTG
°C
Electrical Characteristics (at TA=25°C unless otherwise noted)
Symbol
Typ.
Parameter
Conditions
Min.
Max.
500
Unit
mV
Forward voltage
IF = 2A
VF
IR
Reverse leakage current
VR = 40V
Notes: Pulse test with PW=300µsec, 1% duty cycle
25
100
uA
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 1
QW-JB065
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBMHS240-HF)
Fig.1 - Typical Forward Current
Derating Curve
Fig.2 - Typical Forward Characteristics
10000
2.5
2.0
1.5
1.0
0.5
0
1000
TJ=125°C
TJ=100°C
100
10
1
TJ=75°C
TJ=50°C
TJ=25°C
Single phase half wave 60Hz resistive or
Inductive load P.C.B mounted on 0.2x0.2”
(5.0x5.0mm) copper pad areas
0
0
0.1
0.2
0.3
0.4
0.5
0
25
50
75
100
125
Lead Temperature, ( °C)
Forward Voltage, (V)
Fig.3 - Typical Reverse Characteristics
10000
1000
100
TJ=125°C
TJ=100°C
TJ=75°C
TJ=50°C
10
TJ=25°C
1
0
0
10
20
30
40
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 2
QW-JB065
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
T
E
F
P1
Index hole
W
B
C
P
A
1
2
0
o
D2
D
D1
W1
Trailer
.......
Device
.......
Leader
.......
.......
.......
Start
End
.......
.......
.......
160mm (min)
400mm (min)
Direction of Feed
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.00 ± 0.10
4.00 ± 0.10
1.10 ± 0.10
1.55 ± 0.10
178.00 MAX.
62.00 MIN.
13.00 ± 0.20
SOD-123ST
SOD-123ST
(inch)
0.079 ± 0.04
0.157 ± 0.04
0.043 ± 0.04
0.061 ± 0.004
7.008 MAX.
2.441 MIN.
0.512 ± 0.008
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
0.23 ± 0.10
8.00 ± 0.30
11.40 MIN.
0.449 MIN.
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.009 ± 0.004
0.315 ± 0.012
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 3
QW-JB065
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Marking Code
24
Part Number
24
CDBMHS240-HF
= Cathod band
xx = Product type marking code
Suggested PAD Layout
SOD-123ST
D
SIZE
(mm)
2.30
0.55
1.25
4.10
1.40
(inch)
0.091
0.022
0.049
0.161
0.055
A
B
C
D
E
A
B
C
E
Standard Packaging
REEL PACK
Case Type
REEL
Reel Size
( pcs )
(inch)
3,000
SOD-123ST
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 4
QW-JB065
Comchip Technology CO., LTD.
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