HFA90NH40 PDF даташит
Спецификация HFA90NH40 изготовлена «International Rectifier» и имеет функцию, называемую «Soft Recovery Diode». |
|
Детали детали
Номер произв | HFA90NH40 |
Описание | Soft Recovery Diode |
Производители | International Rectifier |
логотип |
5 Pages
No Preview Available ! |
www.DataSheet4U.com
HEXFREDTM
Features
Reduced RFI and EMI
Reduced Snubbing
Extensive Characterization of
Recovery Parameters
PD -2.468 rev. B 02/99
HFA90NH40
Ultrafast, Soft Recovery Diode
LUG
TERMINAL
ANODE
ad
BASE CATHODE
VR = 400V
VF(typ.)= 1V
IF(AV) = 90A
Qrr (typ.) = 420nC
IRRM(typ.) = 9.3A
trr(typ.) = 36ns
di(rec)M/dt (typ.) = 260A/µs
Description
HEXFREDTM diodes 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.
HALF-PAK
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
170
84
600
1.4
310
125
-55 to +150
Units
V
A
mJ
W
°C
Thermal - Mechanical Characteristics
Parameter
RthJC
RthCS
Wt
Junction-to-Case
Case-to-Sink, Flat, Greased Surface
Weight
Mounting Torque
Terminal Torque
Vertical Pull
2 inch Lever Pull
Min.
15 (1.7)
30 (3.4)
Typ.
0.15
26 (0.9)
Max.
0.40
25 (2.8)
40 (4.6)
35
35
Units
°C/W
K/W
g (oz)
lbfin
(Nm)
lbfin
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
DataSheet4 U .com
No Preview Available ! |
www.DataSheet4U.com
HFA90NH40
PD-2.468 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
1.1 1.3
IF = 90A
See Fig. 1
1.3 1.5 V IF = 180A
1.0 1.2
IF = 90A, TJ = 125°C
IRM Max Reverse Leakage Current
See Fig. 2
1.0 6.0 µA VR = VR Rated
1.5 8.0 mA TJ = 125°C, VR = 320V
CT
Junction Capacitance See Fig. 3
180 260 pF VR = 200V
LS Series Inductance
From top of terminal hole to mounting
7.0 nH plane
Dynamic Recovery Characteristics (per Leg) @ TJ = 25°C (unless otherwise specified)
Parameter
Min. Typ. Max. Units
Test Conditions
trr
trr1
trr2
IRRM1
IRRM2
Qrr1
Qrr2
d i(rec)M /dt1
d i(rec)M /dt2
Reverse Recovery Time
See Fig. 5
Peak Recovery Current
See Fig. 6
Reverse Recovery Charge
See Fig. 7
Peak Rate of Fall of Recovery Current
During tb See Fig. 8
36
IF = 1.0A, dif /dt = 200A/µs, VR = 30V
90 140 ns TJ = 25°C
160 240
TJ = 125°C
IF = 90A
9.3 17 A TJ = 25°C
15 30
TJ = 125°C
VR = 200V
420 1100
1200 3200
nC
TJ = 25°C
TJ = 125°C
dif /dt = 200A/µs
360 A/µs TJ = 25°C
260
TJ = 125°C
1/4-20 UNC-2B
30.40 (1.197)
29.90 (1.177)
4.11 (0.162)
3.86 (0.152)
12.83 (0.505)
12.57 (0.495) DIA.
14.10 (0.555)
13.59 (0.535)
1
19.69 (0.775)
18.42 (0.725)
4.11 (0.162)
DIA.
3.86 (0.152)
19.18 (0.755)
18.92 (0.745) SQ.
15.75 (0.620)
14.99 (0.590)
2
39.62 (1.560)
38.61 (1.520)
3.30 (0.130)
3.05 (0.120)
2
LEAD ASSIGNMENTS
1 - ANODE
2 - CATHODE
HALF-PAK
Dimensions in millimeters and inche
DataSheet4 U .com
No Preview Available ! |
www.DataSheet4U.com
HFA90NH40
PD-2.468 rev. B 02/99
1000
10000
1000
100
TJ = 150°C
TJ = 125°C
10
100 TJ = 150°C
TJ = 125°C
1 TJ = 25°C
TJ = 25°C
0.1
0
100 200 300 400
Reverse Voltage - VR (V)
Fig. 2 - Typical Reverse Current vs. Reverse
Voltage
10 10000 A
1
0.4 0.8 1.2 1.6 2.0
Forward Voltage Drop - VFM (V)
Fig. 1 - Maximum Forward Voltage Drop
vs. Instantaneous Forward Current
1
1000
TJ = 25°C
100
1 10 100 1000
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage
D = 0.50
D = 0.33
0.1 D = 0.25
D = 0.17
PDM
D = 0.08
0.01
Single Pulse
(Thermal Resistance)
t1
t2
Notes:
1. Duty factor D = t1 / t 2
2. Peak TJ = PDMx Z thJC+ TC
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10 100
t 1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
3
DataSheet4 U .com
Скачать PDF:
[ HFA90NH40.PDF Даташит ]
Номер в каталоге | Описание | Производители |
HFA90NH40 | Soft Recovery Diode | International Rectifier |
HFA90NH40R | soft recovery diode | International Rectifier |
Номер в каталоге | Описание | Производители |
TL431 | 100 мА, регулируемый прецизионный шунтирующий регулятор |
Unisonic Technologies |
IRF840 | 8 А, 500 В, N-канальный МОП-транзистор |
Vishay |
LM317 | Линейный стабилизатор напряжения, 1,5 А |
STMicroelectronics |
DataSheet26.com | 2020 | Контакты | Поиск |