參數(shù)資料
型號: HFA200MD40D
廠商: International Rectifier
英文描述: Ultrafast, Soft Recovery Diode
中文描述: 超快,軟恢復(fù)二極管
文件頁數(shù): 1/5頁
文件大?。?/td> 294K
代理商: HFA200MD40D
Parameter
Cathode-to-Anode Voltage
Continuous Forward Current
Continuous Forward Current
Single Pulse Forward Current
Non-Repetitive Avalanche Energy
Maximum Power Dissipation
Maximum Power Dissipation
Operating Junction and
Storage Temperature Range
Max.
400
172
83
1200
1.4
278
111
Units
V
V
R
I
F
@ T
C
= 25°C
I
F
@ T
C
= 100°C
I
FSM
E
AS
P
D
@ T
C
= 25°C
P
D
@ T
C
= 100°C
T
J
T
STG
Thermal - Mechanical Characteristics
A
mJ
PD-2.510 rev. A 02/99
Reduced RFI and EMI
Reduced Snubbing
Extensive Characterization of
Recovery Parameters
Features
Description
HEXFRED
power conditioning systems. An extensive characterization of the recovery
behavior for different values of current, temperature and di/dt simplifies the
calculations of losses in the operating conditions. The softness of the recovery
eliminates the need for a snubber in most applications. These devices are
ideally suited for power converters, motors drives and other applications
where switching losses are significant portion of the total losses.
TM
diodes are optimized to reduce losses and EMI/RFI in high frequency
Ultrafast, Soft Recovery Diode
HEXFRED
TM
HFA200MD40D
Absolute Maximum Ratings (per Leg)
-55 to +150
W
C
V
R
= 400V
V
F
(typ.)
= 0.9V
I
F(AV)
= 200A
Q
rr
(typ.) = 330nC
I
RRM
(typ.)
= 8.1A
t
rr
(typ.)
= 45ns
di
(rec)M
/dt (typ.)
= 270A/μs
TO-244AB
(ISOLATED)
Parameter
Junction-to-Case, Single Leg Conducting
Junction-to-Case, Both Legs Conducting
Case-to-Sink, Flat , Greased Surface
Weight
Mounting Torque
Terminal Torque
Vertical Pull
2 inch Lever Pull
Min.
30 (3.4)
30 (3.4)
Typ.
0.10
79 (2.8)
Max.
0.45
0.23
40 (4.6)
40 (4.6)
80
35
Units
R
thJC
R
thCS
Wt
g (oz)
lbfin
(Nm)
Note:
Limited by junction temperature
L = 100μH, duty cycle limited by max T
J
125°C
Mounting surface must be smooth, flat, free or burrs or other
protrusions. Apply a thin even film or thermal grease to mounting
surface. Gradually tighten each mounting bolt in 5-10 lbfin steps
until desired or maximum torque limits are reached. Module
°C/W
K/W
lbfin
1
Anode AC Cathode
1 2
Isolated Base
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