1
Dimensions in inches and (millimeters)
■ Features
■ Mechanical data
■ Maximum ratings and electrical characteristics
O
Rating at 25 C ambient temperature unless otherwise specified.
■ Outline
CB140WG-S
1A Trench Schottky Rectifier
SOD-123S
• Epoxy:UL94-V0 rated flame retardant
• Case : Molded plastic, SOD-123S
• Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
• Polarity : Indicated by cathode band
• Weight : Approximated 0.018 gram
0.154(3.9)
0.138(3.5)
0.016(0.4) Typ.
0.079(2.0)
0.063(1.6)
0.055(1.4)
0.039(1.0)
0.031 (0.8) Typ.0.031(0.8) Typ.
0.031(0.8)
0.039(1.0)
Marking code
Document ID : DS-12K7X
Revised Date : 2016/08/12
Revision : C2
Low forward voltage drop.•
Excellent high temperature stability.•
Fast switching capability.•
Lead free in compliance with EU RoHS.•
Main Product Characteristics
I
F( AV )
1A
V
RR M
T
J
V
F( Ty p )
40V
O
150 C
0.280V
Forward voltage drop
Reverse current
Parameter
I
O
I
FS M
I
RR M
T
ST G
Forward rectified current
Forward surge current
Typical Thermal resistance
Storage temperature
Parameter
8.3ms single half sine-wave superimposed on
rate load (JEDEC method)
Conditions Symbol CB140WG-S UNIT
-55 ~ +150
1
30
A
A
O
C/W
O
C
35
R
θ J C
Junction to case
Peak repetitive reverse surge current
A
2us - 1kHz 1
Working peak reverse voltage
V
RW M
40 V
V
F
I
R
O
V = 40V T = 25 C
R J
O
V = 40V T = 125 C
R J
Conditions Symbol TYP. UNIT
30
0.1
mV
mA
MIN. MAX.
O
I = 1A, T = 125 C
F J
280
Junction to ambient
R
θ J A
160
T
J
-55 ~ +150
O
C
Operating Junction temperature
0.02
7
V
BR
Reverse Breakdown Voltage 40
O
I = 0.5mA, T = 25 C
R J
V
390
O
I = 1A, T = 25 C
F J
450
Chip Integration Technology Corporation
■ Circuit Diagram
2
■ Rating and characteristic curves
Document ID : DS-12K7X
Revised Date : 2016/08/12
Revision : C2
0.01
0.1
1
10
0 100 200 300 400 500 600
Instantaneous Forward Current, IF (A)
Instantaneous Forward Voltage, V
F
(mV)
Fig. 1 - Forward Characteristics
T
A
= 100
o
C
T
A
= 50
o
C
T
A
= 25
o
C
T
A
= 125
o
C
T
A
= 75
o
C
0.001
0.01
0.1
1
10
100
0 10 20 30 40 50
Instantaneous Reverse Current, IR (mA)
Reverse Voltage, V
R
(V)
Fig. 2 - Reverse Characteristics
T
A
= 25
o
C
T
A
= 100
o
C
T
A
= 50
o
C
T
A
= 75
o
C
T
A
= 125
o
C
0
0.05
0.1
0.15
0.2
0.25
0.3
0 0.2 0.4 0.6 0.8 1 1.2
Power Dissipation, PD (W)
Average Forward Current, I
F
(A)
Fig. 3 - Forward Power Dissipation
0
0.2
0.4
0.6
0.8
1
1.2
0 25 50 75 100 125 150 175
Average Forward Current, IF(AV) (A)
Case Temperature, TC (
o
C)
Fig. 4 - Forward Current Derating Curve
1
10
100
1000
0.01 0.1 1 10 100
Junction Capacitance, CJ (pF)
Reverse Voltage, V
R
(V)
Fig. 5 - Junction Capacitance
CB140WG-S
1A Trench Schottky Rectifier
Chip Integration Technology Corporation