
CMS10
2006-11-13
1
TOSHIBA Schottky Barrier Rectifier Schottky Barrier Type
CMS10
Switching Mode Power Supply Applications
Portable Equipment Battery Applications
Forward voltage: V
FM
= 0.55 V (max)
Average forward current: I
F (AV)
= 1.0 A
Repetitive peak reverse voltage: V
RRM
= 40 V
Suitable for compact assembly due to small surface-mount package
“M
FLAT
TM
” (Toshiba package name)
Absolute Maximum Ratings
(Ta
=
25°C)
Characteristics
Symbol
Rating
Unit
Repetitive peak reverse voltage
V
RRM
40
V
Average forward current
(Note 1)
I
F (AV)
1.0
(Ta
=
21°C)
A
Peak one cycle surge forward current
(non-repetitive)
I
FSM
25 (50 Hz)
A
Junction temperature
T
j
40~150
°C
Storage temperature
T
stg
40~150
°C
Note 1: Device mounted on a glass-epoxy board
(board size: 50 mm
×
50 mm, soldering land: 6 mm
×
6 mm)
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
Symbol
Test Condition
Min
Typ.
Max
Unit
V
FM (1)
I
FM
=
0.1 A
I
FM
=
0.5 A
I
FM
=
1.0 A
V
RRM
=
5 V
V
RRM
=
40 V
V
R
=
10 V, f
=
1.0 MHz
0.34
V
FM (2)
0.41
Peak forward voltage
V
FM (3)
0.47
0.55
V
I
RRM
1.0
Repetitive peak reverse current
I
RRM
8.0
500
μ
A
Junction capacitance
C
j
50
pF
Device mounted on a ceramic board
(soldering land: 2 mm
×
2 mm)
60
Thermal resistance
R
th (j-a)
Device mounted on a glass-epoxy
board
(soldering land: 6 mm
×
6 mm)
135
°C/W
Thermal resistance
R
th (j-
)
16
°C/W
Unit: mm
JEDEC
―
JEITA
―
TOSHIBA
3-4E1A
Weight: 0.023 g (typ.)