DatasheetsPDF.com

Supply Applications. CMS03 Datasheet

DatasheetsPDF.com

Supply Applications. CMS03 Datasheet
















CMS03 Applications. Datasheet pdf. Equivalent













Part

CMS03

Description

Switching Mode Power Supply Applications



Feature


CMS03 TOSHIBA Schottky Barrier Rectifier Schottky Barrier Type CMS03 Switching Mode Power Supply Applications Portabl e Equipment Battery Applications • Fo rward voltage: VFM = 0.45 V (max) • A verage forward current: IF (AV) = 3.0 A • Repetitive peak reverse voltage: V RRM = 30 V • Suitable for compact ass embly due to small surface-mount packag e www.DataSheet4U.com “M−F.
Manufacture

Toshiba Semiconductor

Datasheet
Download CMS03 Datasheet


Toshiba Semiconductor CMS03

CMS03; LATTM” (Toshiba package name) Unit: mm Absolute Maximum Ratings (Ta = 25°C) Characteristics Repetitive peak revers e voltage Symbol VRRM IF (AV) (Note 1) IF (AV) Peak one cycle surge forward cu rrent (non-repetitive) Junction tempera ture Storage temperature IFSM Tj Tstg R ating 30 3.0 (Ta = 28.4°C) 3.0 (Tℓ = 117.6°C) 40 (50 Hz) −40~150 −40~1 50 Unit V Average forward cu.


Toshiba Semiconductor CMS03

rrent A A °C °C JEDEC JEITA TOSHIBA ― ― 3-4E1A Note 1: Device mounte d on a ceramic board (board size: 50 mm × 50 mm, soldering land: 2 mm × 2 mm ) Weight: 0.023 g (typ.) Note 2: Usin g continuously under heavy loads (e.g. the application of high temperature/cur rent/voltage and the significant change in temperature, etc.) may cause this p roduct to decrease in the .


Toshiba Semiconductor CMS03

reliability significantly even if the op erating conditions (i.e. operating temp erature/current/voltage, etc.) are with in the absolute maximum ratings. Please design the appropriate reliability upo n reviewing the Toshiba Semiconductor R eliability Handbook (“Handling Precau tions”/Derating Concept and Methods) and individual reliability data (i.e. r eliability test report.





Part

CMS03

Description

Switching Mode Power Supply Applications



Feature


CMS03 TOSHIBA Schottky Barrier Rectifier Schottky Barrier Type CMS03 Switching Mode Power Supply Applications Portabl e Equipment Battery Applications • Fo rward voltage: VFM = 0.45 V (max) • A verage forward current: IF (AV) = 3.0 A • Repetitive peak reverse voltage: V RRM = 30 V • Suitable for compact ass embly due to small surface-mount packag e www.DataSheet4U.com “M−F.
Manufacture

Toshiba Semiconductor

Datasheet
Download CMS03 Datasheet




 CMS03
TOSHIBA Schottky Barrier Rectifier Schottky Barrier Type
CMS03
CMS03
Switching Mode Power Supply Applications
Portable Equipment Battery Applications
Unit: mm
Forward voltage: VFM = 0.45 V (max)
Average forward current: IF (AV) = 3.0 A
Repetitive peak reverse voltage: VRRM = 30 V
www.DataSheet4U.cSoumitable for compact assembly due to small surface-mount package
“MFLATTM” (Toshiba package name)
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Repetitive peak reverse voltage
Average forward current
Peak one cycle surge forward current
(non-repetitive)
Junction temperature
Storage temperature
VRRM
30
IF (AV)
3.0
(Note 1) (Ta = 28.4°C)
IF (AV)
3.0
(T= 117.6°C)
IFSM
40 (50 Hz)
Tj 40~150
Tstg 40~150
V
A
A
°C
°C
JEDEC
JEITA
TOSHIBA
3-4E1A
Note 1: Device mounted on a ceramic board
(board size: 50 mm × 50 mm, soldering land: 2 mm × 2 mm)
Weight: 0.023 g (typ.)
Note 2: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/Derating Concept and Methods) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Electrical Characteristics (Ta = 25°C)
Characteristics
Peak forward voltage
Repetitive peak reverse current
Junction capacitance
Thermal resistance
Symbol
VFM (1)
VFM (2)
VFM (3)
IRRM
IRRM
Cj
Rth (j-a)
Rth (j-)
Test Condition
Min
IFM = 0.5 A
IFM = 1.0 A
IFM = 3.0 A
VRRM = 5 V
VRRM = 30 V
VR = 10 V, f = 1.0 MHz
Device mounted on a ceramic board
(soldering land: 2 mm × 2 mm)
Device mounted on a glass-epoxy
board
(soldering land: 6 mm × 6 mm)
1
Typ. Max Unit
0.35
0.37
0.42
3.0
30.0
190
0.45
500
V
μA
pF
60
135 °C/W
16
2006-11-13




 CMS03
Marking
Abbreviation Code
S3
Part No.
CMS03
Standard Soldering Pad
Unit: mm
www.DataSheet4U.com
1.4
3.0
1.4
CMS03
Handling Precaution
Schottky barrier diodes have reverse current characteristics compared to other diodes.
There is a possibility SBD may cause thermal runaway when it is used under high temperature or high voltage.
Please take forward and reverse loss into consideration during design.
The absolute maximum ratings denote the absolute maximum ratings, which are rated values and must not be
exceeded during operation, even for an instant. The following are the general derating methods that we recommend
when you design a circuit with a device.
VRRM: Use this rating with reference to the above. VRRM has a temperature coefficient of 0.1%/°C. Take
this temperature coefficient into account designing a device at low temperature.
IF(AV):
We recommend that the worst case current be no greater than 80% of the absolute maximum rating
of IF(AV) and Tj be below 120°C. When using this device, take the margin into consideration by
using an allowable Tamax-IF(AV) curve.
IFSM: This rating specifies the non-repetitive peak current. This is only applied for an abnormal operation,
which seldom occurs during the lifespan of the device.
Tj: Derate this rating when using a device in order to ensure high reliability. We recommend that the
device be used at a Tj of below 120°C.
Thermal resistance between junction and ambient fluctuates depending on the device’s mounting condition. When
using a device, design a circuit board and a soldering land size to match the appropriate thermal resistance value.
Please refer to the Rectifiers databook for further information.
2 2006-11-13




 CMS03
iF – vF
10
Tj = 150°C
125°C
1 75°C
25°C
www.DataSheet4U.com
0.1
0.0
0.1 0.2 0.3 0.4 0.5 0.6
Instantaneous forward voltage vF (V)
0.7
Device
Ta max –
mounted on
aIFc(eArVam) ic
board
(board size: 50 mm × 50 mm)
160
Rectangular
140 waveform
DC
120
α 360°
100 IF (AV)
80
α = 180°
α = 120°
Conduction angle: α
VR = 15 V
60
40
α = 60°
20
0
0.0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8
Average forward current IF (AV) (A)
CMS03
PF (AV) – IF (AV)
1.8
1.6 DC
1.4
1.2 α = 180°
α = 120°
1.0
α = 60°
0.8 Rectangular
waveform
0.6
0.4
0.2
0.0
0.0
α 360°
Conduction angle: α
0.6 1.2 1.8 2.4 3.0 3.6 4.2
Average forward current IF (AV) (A)
4.8
Tmax – IF (AV)
160
140
120
100
α = 60°
80
Rectangular
60 waveform
α = 180°
DC
α = 120°
40
α 360°
20 IF (AV)
Conduction angle: α
0 VR = 15 V
0.0 0.6 1.2 1.8 2.4 3.0 3.6 4.2
Average forward current IF (AV) (A)
4.8
500
100
10
1
0.5
0.001
rth (j-a) – t
Device mounted on a glass-epoxy board
Soldering land: 2.1 mm × 1.4 mm
Device mounted on a glass-epoxy board
Soldering land: 6.0 mm × 6.0 mm
Device mounted on a ceramic board
Soldering land: 2.0 mm × 2.0 mm
0.01
0.1
1
10
Time t (s)
100 1000
3 2006-11-13




Recommended third-party CMS03 Datasheet







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)