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PDF HFA320NJ40C Data sheet ( Hoja de datos )
| Número de pieza | HFA320NJ40C | |
| Descripción | Soft Recovery Diode | |
| Fabricantes | International Rectifier | |
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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.) = 1V
IF(AV) = 320A
Qrr (typ.) = 420nC
IRRM(typ.) = 8.7A
trr(typ.) = 45ns
di(rec)M/dt (typ.) = 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)
lbfin
(Nm)
Vertical Pull
2 inch Lever Pull
80 lbfin
35
Note: Limited by junction temperature
L = 100µH, duty cycle limited by max TJ
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
1 page  
HFA320NJ40C
PD-2.449 rev. B 02/99
REVERSE RECOVERY CIRCUIT
VR = 200V
L = 70µH
0.01 Ω
D.U.T.
dif/dt
ADJUST G
D
IRFP250
S
IF
0
3
trr
ta
tb
2
I RRM
4
Qrr
0.5 I RRM
di(rec)M/dt
5
0.75 IRRM
1 dif /dt
1. dif/dt - Rate of change of current
through zero crossing
2. IRRM - Peak reverse recovery current
3. trr - Reverse recovery time measured
from zero crossing point of negative
going IF to point where a line passing
through 0.75 IRRM and 0.50 IRRM
extrapolated to zero current
4. Qrr - Area under curve defined by trr
and IRRM
trr X IRRM
Qrr =
2
5. di(rec)M/dt - Peak rate of change of
current during tb portion of trr
Fig. 9 - Reverse Recovery Parameter Test
Circuit
Fig. 10 - Reverse Recovery Waveform and
Definitions
DUT
CURRENT
MONITOR
L = 100µH
Rg = 25 ohm
HIGH-SPEED
SW ITCH
FR EE-W HEEL
DIODE
+
Vd = 50V
I L(PK)
V (AVAL)
V R(RATED)
DE CAY
TIME
Fig. 11 - Avalanche Test Circuit and Waveforms
WORLDHEADQUARTERS: 233 Kansas St., El Segundo, California 90245 U.S.A. Tel: (310) 322 3331. Fax: (310) 322 3332.
EUROPEAN HEADQUARTERS: Hurst Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020. Fax: ++ 44 1883 733408.
IRCANADA: 15 Lincoln Court, Brampton, Markham, Ontario L6T3Z2. Tel: (905) 453 2200. Fax: (905) 475 8801.
IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg. Tel: ++ 49 6172 96590. Fax: ++ 49 6172 965933.
IRITALY: Via Liguria 49, 10071 Borgaro, Torino. Tel: ++ 39 11 4510111. Fax: ++ 39 11 4510220.
IR FAR EAST: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171. Tel: 81 3 3983 0086.
IR SOUTHEAST ASIA: 1 Kim Seng Promenade, Great World City West Tower,13-11, Singapore 237994. Tel: ++ 65 838 4630.
IR TAIWAN: 16 Fl. Suite D.207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan. Tel: 886 2 2377 9936.
http://www.irf.com
Fax-On-Demand: +44 1883 733420
Data and specifications subject to change without notice.
5
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| PDF Descargar | [ Datasheet HFA320NJ40C.PDF ] | |
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