參數(shù)資料
型號(hào)： HFA240NJ40C
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(yè)數(shù)： 1/5頁(yè)
文件大?。?/td> 323K
代理商： HFA240NJ40C
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
HFA240NJ40C
BASE COMMON CATHODE
LUG
TERMINAL
ANODE 1
LUG
TERMINAL
ANODE 2
PD -2.453 rev. B 02/99
V
R
= 400V
V
F
(typ.)
= 1V
I
F(AV)
= 240A
Q
rr
(typ.) = 290nC
I
RRM
(typ.)
= 7.5A
t
rr
(typ.)
= 50ns
di
(rec)M
/dt (typ.)
= 270A/μs
TO-244AB
Thermal - Mechanical Characteristics
Parameter
R
thJC
Junction-to-Case, Single Leg Conducting
Junction-to-Case, Both Legs Conducting
R
thCS
Case-to-Sink, Flat, Greased Surface
Wt
Weight
Mounting Torque
Mounting Torque Center Hole
Terminal Torque
Vertical Pull
2 inch Lever Pull
Absolute Maximum Ratings (per Leg)
Parameter
V
R
Cathode-to-Anode Voltage
I
F
@ T
C
= 25°C
Continuous Forward Current
I
F
@ T
C
= 100°C
Continuous Forward Current
I
FSM
Single Pulse Forward Current
E
AS
Non-Repetitive Avalanche Energy
P
D
@ T
C
= 25°C
Maximum Power Dissipation
P
D
@ T
C
= 100°C
Maximum Power Dissipation
T
J
Operating Junction and
T
STG
Storage Temperature Range
lbfin
(Nm)
°C/W
K/W
Min.
30 (3.4)
12 (1.4)
30 (3.4)
Typ.
0.10
79 (2.8)
Max.
0.27
0.14
40 (4.6)
18 (2.1)
40 (4.6)
80
35
Units
g (oz)
Max.
400
244
122
900
1.4
460
185
Units
V
mJ
-55 to +150
W
A
C
lbfin
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
1
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