Small Signal Schottky Diodes
CDBR3-54M-HF
Reverse Voltage: 30 Volts
Forward Current: 200 mA
RoHS Device
Halogen Free
Features
- Extremely Fast Switching Speed.
- Low Forward Voltgae.
0.049(1.25)
0.045(1.15)
SOT-723
0.011(0.27)
0.007(0.17)
1
0.031(0.8)
Typ.
3
0.015(0.37)
0.011(0.27)
2
0.033(0.85)
0.030(0.75)
Mechanical data
- Case: SOT-723, Molded Plastic
- Trminals: Solderable per MIL-STD-202, Method 208
0.002(0.05)
0.000(0.00)
0.006(0.15)
Max.
0.049(1.25)
0.045(1.15)
0.020(0.50)
Max.
Circuit diagram
1
2
3
Dimensions in inches and (millimeter)
Maximum Ratings
(at Ta=25°C unless otherwise noted)
Parameter
Peak repetitive reverse voltage
Working peak reverse voltage
RMS reverse voltage
Average forward current
Non-repetitive peak forward surge current
Repetitive peak forward current
Power dissipation
Thermal resistance form junction to ambient
Operating temperature range
Junction temperature range
Storage temperature range
@t < 1s
@t < 1s,
δ
< 0.5
Conditions
Symbol
V
RRM
V
RWM
V
R(RMS)
I
o
I
FSM
I
FRM
P
D
R
θJA
T
OP
T
j
T
STG
Limits
30
21
200
600
300
150
667
0 to +70
125
-55 to +150
Unit
V
V
mA
mA
mA
mW
°C/W
°C
°C
°C
Electrical Characteristics
(at Ta=25°C unless otherwise noted)
Parameter
Reverse voltage
Reverse current
Conditions
I
R
= 100µA
V
R
= 25V
I
F
= 0.1mA
I
F
= 1mA
Symbol
V
(BR)
I
R
V
F1
V
F2
V
F3
V
F4
V
F5
C
tot
t
rr
Min
30
Typ
Max
2
0.24
0.32
0.4
0.5
1
Unit
V
uA
Forward voltage
I
F
= 10mA
I
F
= 30mA
I
F
= 100mA
V
Total capacitance
Reverse recovery time
V
R
=1V, f = 1MH
Z
I
F
= I
R
= 10mA, I
R(REC)
= 1mA
10
5
P
F
ns
REV: A
Company reserves the right to improve product design , functions and reliability without notice.
QW-JA006
Page 1
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
RATING AND CHARACTERISTIC CURVES
(CDBR3-54M-HF)
Fig.1 - Typical Forward Characteristics
200
100
1000
Fig.2 - Typical Reverse Characteristics
T
J
=125°C
100
Forward Current, (mA)
Reverse Current, (uA)
T
J
=100°C
T
J
=75°C
10
T
J
=100°C
10
T
J
=50°C
T
J
=75°C
T
J
=125°C
1
T
J
=25°C
1
T
J
=50°C
0.1
T
J
=25°C
0.1
0
100
200
300
400
500
600
0.01
0
10
20
30
40
Forward Voltage, (mV)
Reverse Voltage, (V)
Fig.3 - Capacitance Characteristics
25
200
Fig.4 - Power Derating Curve
Ta=25°C
f = 1 MHz
Capacitance Between Terminals, (pF)
20
15
Power Dissipation, (mW)
0
5
10
15
20
25
30
150
100
10
50
5
0
0
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.
QW-JA006
REV: A
Page 2
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Reel Taping Specification
d
P0
P1
T
E
F
B
W
C
12
0
o
D
2
D
1
D
W
1
Trailer Tape
100±4 Empty Pockets
End
Components
Leader Tape
200±4 Empty Pockets
Start
SYMBOL
A
1.33
±
0.05
0.052
±
0.002
B
1.45
±
0.05
0.057
±
0.002
C
0.61
±
0.05
0.024
±
0.002
d
1.50
±
0.10
0.059
+
0.004
D
178
±
2.00
7.008
±
0.078
D
1
54.40
±
1.00
2.142
±
0.039
D
2
13.00
±
1.00
0.512
±
0.039
SOT-723
(mm)
(inch)
SYMBOL
E
1.75
±
0.10
0.069
±
0.004
F
3.50
±
0.05
0.138
±
0.002
P
2.00
±
0.10
0.079
±
0.004
P
0
4.00
±
0.10
0.158
±
0.004
P
1
2.00
±
0.10
W
8.00
+
0.30 /
–0.10
W
1
12.30
±
1.00
SOT-723
(mm)
(inch)
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.
QW-JA006
REV: A
Page 3
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Marking Code
3
Part Number
CDBR3-54M-HF
Marking Code
L1
L1
1
2
Suggested PAD Layout
A
SOT-723
SIZE
(mm)
A
B
C
D
E
F
0.42
0.30
0.30
0.32
0.80
1.00
(inch)
B
0.017
0.012
F
0.012
0.013
0.031
0.039
C
D
E
Note:
1.General tolerance: ±0.05mm.
2.The pad layout is for reference purposes only.
Standard Packaging
REEL PACK
Case Type
REEL
( pcs )
Reel Size
(inch)
SOT-723
8,000
7
Company reserves the right to improve product design , functions and reliability without notice.
QW-JA006
REV: A
Page 4
Comchip Technology CO., LTD.
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
