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HFA135NH40R
400V 135A HEXFRED Discrete Reverse 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 -2.455 rev. B 03/99
HFA135NH4OR
Ultrafast, Soft Recovery Diode
TEY,NAL VR = 400V
CATHODE 1/F(typ.)a = IV
|F(AV) = 135A
er (typ.) = 290nC
|RRM(typ-) = 7.5A
trr(typ.) = 50ns
BASE ANODE di(rec)M/dt (iyp.)a = 270Nps
HEXFREDWdiodes are optimized to reduce losses and EMI/RFI in high frequency
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 ofthe 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.
power conditioning systems.
HALF-PAK
Absolute Maximum Ratings (per Leg)
Parameter Max. Units
VR Cathode-to-Anode Voltage 400 V
IF @ Tc = 25''C Continuous Forward Current 211
IF @ Tc = 100°C Continuous Forward Current 103 A
IFSM Single Pulse Forward Current LO 900
EAs Non-Repetitive Avalanche Energy © 1.4 m]
PD @ Tc = 25°C Maximum Power Dissipation 379 W
PD @ Tc = 100°C Maximum Power Dissipation 152
To Operating Junction and
TSTG Storage Temperature Range -55 to +150 "C
Thermal - Mechanical Characteristics
Parameter Min. Typ. Max. Units
ch Junction-to-Case - - 0.33 ''CMI
Rmcs Case-to-Sink, Flat, Greased Surface - 0.15 - KAN
Wt Weight - 26 (0.9) - g (oz)
Mounting Torque © 15 (1.7) - 25 (2.8) Ibrin
TerminalTorque 30 (3.4) - 40 (4.6) (N-m)
Vertical Pull -- - 80 Ibf-in
2 inch Lever Pull - - 40
Note: © Limited byjunction temperature
© L = 100pH, duty cycle limited by max To
© 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 Ibf-in steps
until desired or maximum torque limits are reached. Module
HFA135NH4OR
PD-2.455 rev. B 03/99
International
152R Rectifier
Electrical Characteristics (per Leg) @ To = 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 = 135A
See Fig.1 - 1.4 1.6 V IF = 270A
- 1.0 1.2 lrz=135A,To=125''C
IRM Max Reverse Leakage Current - 1.5 9.0 pA I/n = VR Rated
See Fig. 2 - 2.3 12 mA T: = 125°C, VR = 320V
CT Junction Capacitance See Fig. 3 - 280 380 pF VR = 200V
From top of terminal hole to mounting
Ls Series Inductance - 6.0 - nH plane
Dynamic Recovery Characteristics (per Leg) @ To = 25°C (unless otherwise specified)
Parameter Min. Typ. Max. Units Test Conditions
trr Reverse Recovery Time - 50 - IF = 1.0A, dif/dt = 200A/ps, VR = 30V
tm See Fig. 5 - 77 120 ns To =25°C
trr2 - 290 440 T) = 125°C IF = 135A
IRRM1 Peak Recovery Current - 7.5 14 A To = 25°C
IRRM2 See Fig. 6 - 16 30 To = 125°C VR = 200V
Qm Reverse Recovery Charge - 290 780 nC To = 25°C
er2 See Fig. 7 - 2300 6300 To = 125°C dif /dt = 200A/ps
di(reC)M/dt1 Peak Rate of Fall of Recovery Current - 320 - A/ s To =25''C
di(rec)M/dt2 During tr, See Fig. 8 - 270 - p To = 125°C
30.40 (1.197)
29.90 (1.177) F
1/4-20 UNC-2B
i—% "6ii) ) 19.69 (0.775)
18.42 (0.725)
4.11 (0.162)
3.86 (0.152) f
12.83 (0.505) DIA - -
12.57 (0.495) V 4iU0i621
- DIA. LEAD ASSIGNMENTS
3.86 (0152) 1 - CATHODE
2-ANODE
- - 19.18(0.755) SQ
18.92 (0.745) .
1 aw—t
14.10 (0.555) 15.75 (0.620)
13.59 (0.535) I l / I 114990590) . . HALFTPAK .
f / I I I Dimensions In millimeters and inches
2-' l 3.30 (0.130)
39._62t1.5_60l 3.05 (0.120)
38.61 (1.520)
