CMH02
TOSHIBA High Efficiency Rectifier Silicon Epitaxial Type
CMH02
Switching Mode Power Supply Applications
Unit: mm
•
•
•
•
•
Repetitive peak reverse voltage: V
= 400 V
RRM
Average forward current: I
= 3.0 A
F (AV)
Low forward voltage: V =1.3 V (Max.)
FM
Very fast reverse recovery time: trr =50ns (Max.)
Suitable for compact assembly due to small surface-mount package
TM
“M−FLAT ” (Toshiba package name)
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Repetitive peak reverse voltage
Average forward current
V
400
V
A
RRM
I
3.0 (Note 1)
F (AV)
Peak one cycle surge forward current
(non-repetitive)
I
40 (50 Hz)
A
FSM
Junction temperature
T
−40~150
−40~150
°C
°C
j
Storage temperature range
T
stg
Note 1: Tℓ=87°C Device mounted on a ceramic board
board size: 50 mm × 50 mm
JEDEC
JEITA
―
―
soldering land: 2 mm ×2 mm
board thickness:0.64t
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.
TOSHIBA
3-4E1A
Weight: 0.023 g (typ.)
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
= 0.1 A (pulse test)
Min
Typ.
Max
Unit
V
V
V
V
I
I
I
⎯
⎯
⎯
⎯
⎯
⎯
0.73
0.93
1.1
⎯
⎯
⎯
FM (1)
FM (2)
FM (3)
FM
FM
FM
Peak forward voltage
= 1.0 A (pulse test)
= 3.0 A (pulse test)
1.3
10
Peak repetitive reverse current
Reverse recovery time
I
V
= 400 V (pulse test)
RRM
μA
ns
ns
RRM
t
I
I
= 1 A, di/dt = −30 A/μs
= 1.0 A
⎯
50
rr
F
F
Forward recovery time
t
fr
⎯
100
Device mounted on a ceramic board
(board size: 50 mm × 50 mm)
(soldering land: 2 mm × 2 mm)
(board thickness: 0.64 t)
⎯
⎯
⎯
⎯
60
Device mounted on a glass-epoxy board
(board size: 50 mm × 50 mm)
(soldering land: 6 mm × 6 mm)
(board thickness: 1.6 t)
Thermal resistance
(junction to ambient)
R
th (j-a)
°C/W
135
Device mounted on a glass-epoxy board
(board size: 50 mm × 50 mm)
(soldering land: 2.1 mm × 1.4 mm)
(board thickness: 1.6 t)
⎯
⎯
⎯
⎯
210
16
Thermal resistance
(junction to lead)
⎯
R
th (j-ℓ)
°C/W
Start of commercial production
2002-12
1
2013-11-01