CDBMT140-HF Comchip Technology, CDBMT140-HF Datasheet

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CDBMT140-HF

Manufacturer Part Number
CDBMT140-HF
Description
Schottky Diodes & Rectifiers Schottky 1A 40V
Manufacturer
Comchip Technology
Datasheet

Specifications of CDBMT140-HF

Rohs
yes
Product
Schottky Rectifiers
Peak Reverse Voltage
40 V
Forward Continuous Current
1 A
Max Surge Current
25 A
Operating Temperature Range
- 55 C to + 125 C
Mounting Style
SMD/SMT
Package / Case
SOD-123
Maximum Diode Capacitance
120 pF
Factory Pack Quantity
6000
Features
-Excellent power dissipation offers better reverse
-Low profile package is 40% thinner than standards
SOD-123.
-Low power loss,high efficiency.
-High current capability,low forward voltage drop.
-High surge capability.
-Guarding for overvoltage protection.
-Ultra high-speed switching.
-Silicon epitaxial planar chip,metal silicon junction.
-Lead-free part meets environmental standards of
MIL-STD-19500/228
Mechanical data
-Epoxy: UL94-V0 rated flame retardant.
-Case: Molded plastic, SOD-123H/MINI SMA
-Terminals: Solderable per MIL-STD-750, method 2026.
-Polarity: Indicated by cathode band.
-Mounting Position: any
-Weight: 0.011 grams approx.
QW-JB025
CDBMT120-HF Thru. CDBMT1150-HF
Reverse Voltage: 20 to 150 Volts
Forward Current: 1.0 Amp
RoHS Device
Halogen Free
Low Profile SMD Schottky Barrier Rectifiers
Maximum Ratings
leakage current and thermal resistance.
Repetitive peak reverse voltage
Continuous reverse voltage
RMS voltage
Forward rectified current
Maximum forward voltage
@ I
Max. Forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC method)
Max.Reverse current
Typ. Thermal resistance
Typ. Diode Junction capacitance (Note 1)
Operating temperature
Storage temperature range
(Junction to ambient)
Note :
F
=1.0A
1. F=1MHz and applied 4V DC reverse voltage
Parameter
V
V
R
R
=V
=V
RRM
RRM
(at T
T
T
A
=25 C unless otherwise noted)
J
J
=25°C
=100°C
O
Symbol
V
V
R
T
I
V
V
FSM
C
I
T
RRM
RMS
I
STG
Comchip Technology CO., LTD.
θJA
O
R
R
F
J
J
CDBMT
120-HF
20
20
14
-55 to +125
CDBMT
130-HF
0.50
30
30
21
CDBMT
140-HF
40
40
28
0.031(0.8) Typ.
CDBMT
150-HF
50
50
35
-65 to +175
0.70
120
0.5
1.0
25
10
98
Dimensions in inches and (millimeter)
CDBMT
160-HF
60
60
42
-55 to +150
SOD-123H
0.146(3.7)
0.130(3.3)
CDBMT
180-HF
80
80
56
0.85
1100-HF
CDBMT
SMD Diodes Specialist
100
100
70
0.071(1.8)
0.055(1.4)
0.012(0.3) Typ.
1150-HF
CDBMT
0.040(1.0)
0.024(0.6)
0.92
150
150
105
0.031(0.8) Typ.
Unit
REV: A
Page 1
O
C/W
mA
P
O
O
V
V
V
A
V
A
C
C
F

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CDBMT140-HF Summary of contents

Page 1

... 0. FSM θ -55 to +125 T J -65 to +175 T STG Comchip Technology CO., LTD. SMD Diodes Specialist SOD-123H 0.146(3.7) 0.130(3.3) 0.012(0.3) Typ. 0.071(1.8) 0.055(1.4) 0.040(1.0) 0.024(0.6) 0.031(0.8) Typ. Dimensions in inches and (millimeter) CDBMT CDBMT CDBMT CDBMT Unit 160-HF 180-HF 1100-HF ...

Page 2

... Percent of Rated Peak Reverse Voltage, (%) QW-JB025 100 10 0.1 0.01 120 140 160 350 300 250 200 150 100 50 0 100 0.01 160 200 Comchip Technology CO., LTD. SMD Diodes Specialist Fig.2 - Typical Forward Characteristics 1 T =25°C J Pulse Width 300 US 1% Duty Cycle 1.5 0.1 0.3 0.5 0.7 0.9 1.1 1 Forward Voltage, (V) F Fig.4 - Typical Junction Capacitance ...

Page 3

... 3.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 0.138 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 Comchip Technology CO., LTD. SMD Diodes Specialist Leader ....... Start ....... 10 pitches (min) Direction of Feed ...

Page 4

... Low Profile SMD Schottky Barrier Rectifiers Pinning information Simplified outline Pin PIN 1 Cathode 1 PIN 2 Anode Marking Code Marking Code Part Number CDBMT120-HF 12 CDBMT130-HF 13 CDBMT140-HF 14 CDBMT150-HF 15 CDBMT160-HF 16 CDBMT180-HF 18 CDBMT1100-HF 10 CDBMT1150-HF 115 Suggested PAD Layout SOD-123H SIZE (mm) (inch) A 3.00 0.118 B 0.051 1.30 C 1.80 0.071 D 4.30 0.169 E 1.70 0.067 ...

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