CMH01
High-Efficiency Diode (HED) Silicon Epitaxial Type
CMH01
○ Radio-Frequency Rectification in Switching Regulators
Unit: mm
•
•
•
•
•
Repetitive peak reverse voltage : V
= 200 V
= 3.0 A
= 0.98 V (max)
RRM
Average forward current
Peak forward voltage
: I
: V
F (AV)
FM
Very Fast Reverse-Recovery Time: trr = 35 ns (max)
Suitable for high-density board assembly due to the use of a small
TM
Toshiba Nickname: M−FLAT
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
1
2
ANODE
CATHODE
Repetitive peak reverse voltage
Average forward current
V
200
V
A
A
RRM
I
3.0 (Note 1)
40 (50 Hz)
F (AV)
Non-repetitive peak forward surge current
Junction temperature
I
FSM
T
−40 to 150
−40 to 150
°C
°C
j
JEDEC
JEITA
―
―
Storage temperature range
T
stg
Note 1: Tℓ = 96°C Device mounted on a ceramic board
board size : 50 mm × 50 mm
Soldering land size : 2 mm × 2 mm
board thickness : 0.64 mm
TOSHIBA
3-4E1S
Weight: 0.023 g (typ.)
Note2: 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
= 0.1 A (pulse test)
Min
Typ.
Max
Unit
V
V
V
V
I
I
I
0.64
0.80
0.90
FM (1)
FM (2)
FM (3)
FM
FM
FM
Peak forward voltage
= 1.0 A (pulse test)
= 3.0 A (pulse test)
0.98
10
Repetitive peak reverse current
Reverse recovery time
I
V
= 200 V (pulse test)
RRM
μA
ns
ns
RRM
t
I
I
= 1 A, di/dt = −30 A/µs
= 1 A
35
rr
F
F
Forward recovery time
t
100
fr
Device mounted on a ceramic board
board size
soldering land size
board thickness
50 mm × 50 mm
2 mm × 2 mm
0.64 mm
60
Device mounted on a glass-epoxy board
board size
soldering land size
board thickness
50 mm × 50 mm
6 mm × 6 mm
1.6 mm
Thermal resistance
(junction to ambient)
R
135
°C/W
°C/W
th (j-a)
Device mounted on a glass-epoxy board
board size
soldering land size
board thickness
50 mm × 50 mm
2.1 mm × 1.4 mm
1.6 mm
210
16
Thermal resistance (junction to lead)
R
th (j-ℓ)
Start of commercial production
2002-12
1
2018-10-01