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International Rectifier Electronic Components Datasheet

HFA320NJ40C Datasheet

Soft Recovery Diode

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HEXFREDTM
Features
• Reduced RFI and EMI
• Reduced Snubbing
• Extensive Characterization of
Recovery Parameters
PD -2.449 rev. B 02/99
HFA320NJ40C
Ultrafast, Soft Recovery Diode
LUG
TERMINAL
ANODE 1
LUG
TERMINAL
ANODE 2
BASE COMMON CATHODE
VR = 400V
VF(typ.)ƒ = 1V
IF(AV) = 320A
Qrr (typ.) = 420nC
IRRM(typ.) = 8.7A
trr(typ.) = 45ns
di(rec)M/dt (typ.)ƒ = 280A/µs
Description
HEXFREDTMdiodes are optimized to reduce losses and EMI/RFI in high frequency
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.
Absolute Maximum Ratings (per Leg)
Parameter
VR
IF @ TC = 25°C
IF @ TC = 100°C
IFSM
EAS
PD @ TC = 25°C
PD @ TC = 100°C
TJ
TSTG
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
321
160
1200
1.4
625
250
-55 to +150
TO-244AB
Units
V
A
mJ
W
C
Thermal - Mechanical Characteristics
Parameter
Min.
Typ. Max. Units
RthJC
RthCS
Wt
Junction-to-Case, Single Leg Conducting
Junction-to-Case, Both Legs Conducting
Case-to-Sink, Flat, Greased Surface
Weight
Mounting Torque „
Mounting Torque Center Hole
Terminal Torque
––––
––––
––––
––––
30 (3.4)
12 (1.4)
30 (3.4)
––––
––––
0.10
79 (2.8)
––––
––––
––––
0.24
0.12
––––
––––
40 (4.6)
18 (2.1)
40 (4.6)
°C/W
K/W
g (oz)
lbf•in
(N•m)
Vertical Pull
2 inch Lever Pull
––––
––––
––––
––––
80 lbf•in
35
Note:  Limited by junction temperature
‚ L = 100µH, duty cycle limited by max TJ
ƒ 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 lbf•in steps
until desired or maximum torque limits are reached. Module
1


International Rectifier Electronic Components Datasheet

HFA320NJ40C Datasheet

Soft Recovery Diode

No Preview Available !

HFA320NJ40C
PD-2.449 rev. B 02/99
Electrical Characteristics (per Leg) @ TJ = 25°C (unless otherwise specified)
Parameter
Min. Typ. Max. Units
Test Conditions
VBR
Cathode Anode Breakdown Voltage
400 ––– ––– V IR = 100µA
VFM Max Forward Voltage
––– 1.10 1.35
IF = 160A
––– 1.30 1.55 V IF = 320A
See Fig. 1
––– 1.00 1.20
IF = 160A, TJ = 125°C
IRM Max Reverse Leakage Current
––– 2.0 12
––– 3.0 16
µA VR = VR Rated
See Fig. 2
mA TJ = 125°C, VR = 320V
CT Junction Capacitance
––– 370 500 pF VR = 200V
See Fig. 3
LS Series Inductance
––– 5.0 ––– nH From top of terminal hole to mounting
plane
Dynamic Recovery Characteristics (per Leg) @ TJ = 25°C (unless otherwise specified)
trr
trr1
trr2
IRRM1
IRRM2
Qrr1
Qrr2
d i(rec)M /dt1
d i(rec)M /dt2
Parameter
Reverse Recovery Time
Peak Recovery Current
Reverse Recovery Charge
Peak Rate of Fall of Recovery Current
During tb
Min. Typ. Max. Units
Test Conditions
––– 45 –––
IF = 1.0A, dif /dt = 200A/µs, VR = 30V
––– 90 140 ns TJ = 25°C See Fig.
––– 290 440
TJ = 125°C
5
IF = 160A
––– 8.7 20
––– 18 30
A TJ = 25°C See Fig.
TJ = 125°C
6
VR = 200V
––– 420 1100 nC TJ = 25°C See Fig.
––– 2600 7000
TJ = 125°C 7 dif /dt = 200A/µs
––– 300 ––– A/µs TJ = 25°C See Fig.
––– 280 –––
TJ = 125°C
8
80.01 (3.150)
40.26 (1.585)
39.75 (1.565)
2
7.49 (0.295)
6.99 (0.275) DIA.
(2 PLCS.)
23.55 (0.927)
20.42 (0.804)
34.925 (1.375)
REF.
63.50 (2.500)
60.96 (2.400)
13
92.71 (3.650)
90.17 (3.550)
10.41 (0.410) DIA.
9.65 (0.380)
20.32 (0.800)
17.78 (0.700)
4.95 (0.195) DIA.
4.70 (0.185)
1/4-20 SLOTTED HEX
LEAD ASSIGNMENTS
1 - ANODE
2 - CATHODE
3 - ANODE
15.75 (0.620)
14.99 (0.590)
3.35 (0.132)
3.02 (0.119)
CONFORMS TO JEDEC
OUTLINE TO-244AB
Dimensions in Millimeters and (Inches)
2


Part Number HFA320NJ40C
Description Soft Recovery Diode
Maker International Rectifier
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