CDBW-54W-HF [COMCHIP]
Small Signal Schottky Diodes;
| 型号： | CDBW-54W-HF |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | Small Signal Schottky Diodes |
| 文件： | 总4页 (文件大小：122K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Small Signal Schottky Diodes
CDBW-54W-HF
Reverse Voltage: 30 Volts
Forward Current: 200 mA
RoHS Device
Halogen Free
SOD-123
Features
0.152(3.85)
0.140(3.55)
- Low turn-on voltage.
-
+
- Fast switching.
- Ultra-small surface mount package.
0.067(1.70)
0.059(1.50)
0.026(0.65)
0.018(0.45)
- PN junction guard ring for transient and
ESD protection.
0.110(2.80)
0.102(2.60)
Mechanical data
- Case: SOD-123, Molded Plastic
0.049(1.25)
0.041(1.05)
0.006(0.15)
0.003(0.08)
- Terminals: Solderable per MIL-STD-202, Method 208
0.020(0.50) REF
0.004(0.10)
0.000(0.00)
Circuit diagram
Dimensions in inches and (millimeters)
1
2
Maximum Ratings (at Ta=25°C unless otherwise noted)
Symbol
VR
VR(RMS)
Parameter
Conditions
Limits
Unit
DC blocking voltage
RMS reverse voltage
30
V
Average rectified output current
Io
21
200
mA
mA
mA
mA
mW
°C/W
°C
Forward continuous current
Repetitive peak forward current
Non-repetitive peak forward surge current
Power dissipation
IF
IFRM
IFSM
PD
300
@t = 8.3ms
600
500
Thermal resistance junction to ambient
Operating temperature range
Junction temperature range
Storage temperature range
RθJA
TOP
TJ
200
0 to +70
125
°C
TSTG
-55 to +150
°C
Electrical Characteristics (at Ta=25°C unless otherwise noted)
Symbol
Typ
Parameter
Conditions
Min
Max Unit
Reverse breakdown voltage
IR = 100µA
V(BR)
VF1
VF2
VF3
VF4
VF5
IR
30
V
IF = 0.1mA
IF = 1.0mA
IF = 10mA
IF = 30mA
IF = 100mA
VR = 25V
IF = 10mA, IR = 10mA to 1mA
RL = 100Ω
VR = 1V, f = 1 MHZ
240
320
Forward voltage
400
500
1000
2.0
mV
Reverse current
uA
ns
Reverse recovery time
Capacitance between terminals
trr
5.0
10
CT
PF
Company reserves the right to improve product design , functions and reliability without notice.
REV: A
Page 1
QW-JA009
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
RATING AND CHARACTERISTIC CURVES (CDBW-54W-HF)
Fig.1 - Forward Characteristics
Fig.2 - Reverse Characteristics
200
100
100
10
TJ=125°C
TJ=100°C
TJ=75°C
10
TJ=100°C
1
TJ=75°C
TJ=50°C
TJ=125°C
TJ=50°C
TJ=25°C
1
0.1
0
TJ=25°C
0.1
0
100
200
300
400
500
600
0
10
20
30
40
Forward Voltage, (mV)
Reverse Voltage, (V)
Fig.3 - Capacitance Characteristics
Fig.4 - Power Derating Curve
20
15
600
500
400
300
200
Ta=25°C
f = 1 MHz
10
5
100
0
0
0
5
10
15
20
25
30
0
25
50
75
100
125
Reverse Voltage, (V)
Ambient temperature, (°C)
Company reserves the right to improve product design , functions and reliability without notice.
REV: A
Page 2
QW-JA009
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Reel Taping Specification
1
2
0
o
D2
D
D1
W1
SYMBOL
A
B
C
d
D
D1
D2
SOD-123
SOD-123
(mm)
1.85 ± 0.10
3.95 ± 0.10
1.57 ± 0.10
1.55 + 0.10
178 ± 1.00
54.40 ± 0.40
13.0 ± 0.20
(inch)
0.073 ± 0.004
0.155 ± 0.004
0.062 ± 0.004
0.061 + 0.004
7.008 ± 0.039
0.512 ± 0.008
2.142 ± 0.016
SYMBOL
(mm)
E
F
P
P0
P1
W
W1
8.00 + 0.30 /–0.10
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
0.158 ± 0.004
2.00 ± 0.10
12.30 ± 1.00
(inch)
0.069 ± 0.004
0.138± 0.002
0.158 ± 0.004
0.079 ± 0.004 0.315 + 0.012 /–0.004
0.484 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
REV: A
Page 3
QW-JA009
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Marking Code
Marking Code
Part Number
CDBW-54W-HF
L9
L9
Suggested PAD Layout
SOD-123
SIZE
D
(mm)
3.24
0.80
(inch)
0.128
0.031
A
A
B
C
C
1.00
4.04
0.039
0.159
D
B
Note:
1.General tolerance: ±0.05mm.
2.The pad layout is for reference purposes only.
Standard Packaging
REEL PACK
Case Type
REEL
Reel Size
( pcs )
(inch)
3,000
SOD-123
7
Company reserves the right to improve product design , functions and reliability without notice.
REV: A
Page 4
QW-JA009
Comchip Technology CO., LTD.
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