HFA90NH40 ,400V 90A HEXFRED Discrete Diode in a D-67 Half-Pak packageapplications whereswitching losses are significant portion of the total losses.HALF-PAKAbsolute Max ..
HFBR1402 ,HFBR-1402 · Low Cost, Miniature Fiber Optic Transmitter with SMA PortAgilent HFBR-0400, HFBR-14xx andHFBR-24xx Series Low Cost, MiniatureFiber Optic Components with ST® ..
HFBR-1402 ,HFBR-1402 · Low Cost, Miniature Fiber Optic Transmitter with SMA PortApplications0.2 dB TypicalTransmitters and receivers are 100Base-SX Fast Ethernet on 850 Unique O ..
HFBR-1402 ,HFBR-1402 · Low Cost, Miniature Fiber Optic Transmitter with SMA PortApplications0.2 dB TypicalTransmitters and receivers are 100Base-SX Fast Ethernet on 850 Unique O ..
HFBR-1404 ,HFBR-1404 · Low Cost, Miniature Fiber Optic Transmitter with SMA PortFeatures• Meets IEEE 802.3 Ethernet and802.5 Token Ring Standards Meets TIA/EIA-785 100Base-SXDesc ..
HFBR-1412 ,HFBR-1412 · Low Cost, Miniature Fiber Optic Transmitter with ST Portapplications with linkdistances of up to 2.7 Link Distances up to 2.7 kmkilometers. With the HFBR ..
HM63921JP-20R , 2048-word x 9-bit CMOS Parallel In-Out FIFO Memory
HM63921P-20R , 2048-word x 9-bit CMOS Parallel In-Out FIFO Memory
HM65256BFP-12T , 32.768-WORD X 8-BIT HIGH SPEED PSUEDO STATIC RAM
HM65256BLFP-15T , 32.768-WORD X 8-BIT HIGH SPEED PSUEDO STATIC RAM
HM65256BLP-15 , 32.768-WORD X 8-BIT HIGH SPEED PSUEDO STATIC RAM
HM-6551B/883 ,256 x 4 CMOS RAMHM-6551/883March 1997 256 x 4 CMOS RAM
HFA90NH40
400V 90A HEXFRED Discrete Diode in a D-67 Half-Pak package
International
TOR Rectifier
HEXFREDTM
Features
. Reduced RFI and EMI
. Reduced Snubbing
. Extensive Characterization of
Recovery Parameters
Description
PD -2.468 rev. B 02/99
HFA90NH40
Ultrafast, Soft Recovery Diode
TERMINAL
BASE CATHODE
VR = 400V
VF(typ.)©= IV
|F(AV) = 90A
er (typ.) = 420nC
|RRM(typ-) = 9.3A
t,,(typ.) = 36ns
di(rec)M/dt (typ.)a = 260A/ps
HEXFRED" 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 Max. Units
VR Cathode-to-Anode Voltage 400 V
IF @ To = 25''C Continuous Forward Current 170
IF @ Tc = 100°C Continuous Forward Current 84 A
IFSM Single Pulse Forward Current co 600
Egg, Non-Repetitive Avalanche Energy co 1.4 mJ
PD @ Tc = 25°C Maximum Power Dissipation 310 W
PD @ To = 100°C Maximum Power Dissipation 125
Tu Operating Junction and
TSTG Storage Temperature Range -55 to +150 "C
Thermal - Mechanical Characteristics
Parameter Min. Typ. Max. Units
Rm Junction-to-Case - - 0.40 "CM/
Rims Case-to-Sink, Flat, Greased Surface - 0.15 - KNV
Wt Weight - 26 (0.9) - g (oz)
Mounting Torque © 15 (1.7) - 25 (2.8) Ibf-in
TerminalTorque 30 (3.4) - 40 (4.6) (N-m)
Vertical Pull - - 35 Ibf-in
2 inch Lever Pull - - 35
Note: co Limited byjunction temperature Mounting surface must be smooth, flat, free or burrs or other
Q) L = 100pH, duty cycle limited by max To
(3) 125''C
protrusions. Apply a thin even fgm or thermal grease to mounting
surface. Gradually tighten each mounting bolt in 5-10 Ibf-in steps
until desired or maximum torque limits are reached. Module
HFA90NH40 International
PD-2.468 rev. B 02/99 TOR Rectifier
Electrical Characteristics (per Leg) @ Tu = 25°C (unless otherwise specified)
Parameter Min. Typ. Max. Units Test Conditions
VBR Cathode Anode Breakdown Voltage 400 - - V IR = 100pA
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 - 1.0 6.0 pA VR = VR Rated
See Fig.2 - 1.5 8.0 mA To =125''C,Ve = 320V
CT Junction Capacitance See Fig. 3 - 180 260 pF VR = 200V
From top of terminal hole to mounting
Ls Series Inductance - 7.0 - nH plane
Dynamic Recovery Characteristics (per Leg) @ T J = 25°C (unless otherwise specified)
Parameter Min. Typ. Max. Units Test Conditions
trr Reverse Recovery Time - 36 - IF = 1.0A, dit /dt = 200A/ps, VR = 30V
tm See Fig. 5 - 90 140 ns TJ = 25°C
trr2 - 160 240 Tu = 125°C IF = 90A
|RRM1 Peak Recovery Current - 9.3 17 A TJ = 25°C
IRRW See Fig. 6 - 15 30 Tu = 125°C VR = 200V
Qm Reverse Recovery Charge - 420 1100 no Tu = 25''C
Qrr2 See Fig. 7 - 1200 3200 Tu = 125°C dif /dt = 200A/ps
di(,ec)M/dt1 Peak Rate of Fall of Recovery Current - 360 - Alps Tu = 25''C
di(,ec)M/dt2 During tr, See Fig. 8 - 260 - Tu = 125°C
30.40 (1.197)
29.90 (1.177) F
1/4-20 UNC-2B
"- ls,
3 \@ , 1969(0775)
18.42 (0.725)
4.11(0.162) l
3.86 (0.152) " L 1
12.83 (0.505)
12.57 (0.495) . _ 411(0162) DIA
3.86(0.152) .
LEAD ASSIGNMENTS
1-ANODE
- - 19.18(0.755)
18.92 (0.745) SQ. 2-CATHODE
I ,_2_|_
14.10 (0.555) 15.75 (0.620)
13.59 (0.535) I I J 14.99 (0.590) . . HALF-PAK
f /l l l I : I V f Dimensions in millimeters and inche
- L 3.30 (0.130)
39.62 1.560 3.05 (0.120)
38.61 (1.520)
