CMF01 THRU CMF04
Switching Mode Power Supply Applications
600V-900V
0.5A-2.0A
SOD-123
FEATURES
•
•
•
•
•
Repetitive peak reverse voltage: V
RRM
Average forward current: I
F (AV)
Forward voltage: V
FM
= 2.0 V (max)
Very fast reverse-recovery time: t
rr
= 100 ns (max.)
Suitable for compact assembly due to small surface-mount
Package
“M
−FLAT
TM
” (Toshiba package name)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
.
SYMBOL CMF01 CMF02 CMF03 CMF04
V
RRM
I
F
600
600
900
800
UNIT
V
A
Maximum Repetitive Peak Reverse Voltage
Maximum Average Forward Current Ta = 65
°C
Maximum Peak One Cycle Surge Forward Current
(Non-repetitive
Maximum Forward Voltage at I
F
Maximum Thermal Resistance (Junction to Lead)
Junction Temperature Range
Storage Temperature Range
Note 1: Tℓ
=
100°C
(CMF01)
2.0
1.0
0.5
0.5
(Note 1) (Note 1) (Note 1) (Note 1)
30(50HZ)
10(50HZ)
I
FSM
V
F
R
th (j-l)
T
J
T
STG
T
ℓ
=
108°C
(CMF02)
A
V
2.0
2.5
16
- 40 to + 125
- 40 to + 150
T
ℓ
=
102°C
(CMF03)
T
ℓ
=
127°C
(CMF04)
°C/W
°C
°C
Rectangular waveform (α
=
180°)
Note 2: This rating specifies the non-repetitive peak current in one cycle of a 50 Hz sine wave, condition angle 180°.
Therefore the rating applies only to abnormal operation, which seldom occurs during the lifespan of a device.
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
CMF01 THRU CMF04
Switching Mode Power Supply Applications
600V-900V
0.5A-2.0A
RATINGS AND CHARACTERISTIC CURVES
i
F
– v
F
10
Pulse test
3.0
CMF01 THRU CMF04
P
F (AV)
– I
F (AV)
Instantaneous forward current i
F
(A)
Average forward power dissipation
P
F (AV)
(W)
Tj
=
150°C
1
75°C
25°C
0.1
180°
2.0
α =
60°
Rectangular
waveform
120°
1.0
0°
α
360°
Conduction angle
α
0.01
0
1.0
2.0
3.0
4.0
5.0
0
0
0.2
0.4
0.6
0.8
1.0
1.2
Instantaneous forward voltage
VF
(V)
Average forward current
I
F (AV)
(A)
160
Device mounted on a glass-epoxy board
(board size: 50 mm × 50 mm, land size: 6 mm × 6 mm)
Ta max – I
F (AV)
T
ℓ
max – I
F (AV)
160
Maximum allowable ambient temperature
Ta max (°C)
Maximum allowable lead temperature
T
ℓ
max (°C)
140
120
100
80
60
40
20
0
0
α =
60°
0.2
0.4
120°
0°
α
360°
180°
0.6
0.8
Conduction
angle:
α
1.0
1.2
Rectangular
waveform
140
120
100
80
60
40
0°
α
360°
20
0
Conduction
angle:
α
0
0.2
0.4
α =
60°
0.6
0.8
120°
180°
1.0
1.2
Rectangular
waveform
Average forward current
I
F (AV)
(A)
Average forward current
I
F (AV)
(A)
Surge forward current
(non-repetitive)
12
1000
Ta
=
25°C
f
=
50 Hz
r
th (j-a)
– t
Device mounted on
a glass-epoxy board
(board size: 50 mm × 50 mm,
land size: 2.1 mm × 1.4 mm,
board thickness: 1.6 t)
Peak surge forward current I
FSM
(A)
8
Transient thermal impedance
r
th (j-a)
(°C/W)
10
100
Device mounted on
a glass-epoxy board
(board size: 50 mm × 50 mm,
land size: 6 mm × 6 mm,
board thickness: 1.6 t)
Device mounted on a ceramic board
(board size: 50 mm × 50 mm,
land size: 2 mm × 2 mm,
board thickness: 0.64 t)
1
0.001
0.01
0.1
1
10
100
1000
6
4
10
2
0
1
3
5
10
30
50
100
Number of cycles
Time
t
(s)
E-mail: sales@taychipst.com
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Web Site: www.taychipst.com
PCB Design
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