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International Rectifier Electronic Components Datasheet

HFA160MD40D Datasheet

Ultrafast / Soft Recovery Diode

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PD-2.509 rev. A 12/98
HEXFREDTM
Features
• Reduced RFI and EMI
• Reduced Snubbing
• Extensive Characterization of
Recovery Parameters
HFA160MD40D
Ultrafast, Soft Recovery Diode
Anode AC Cathode
12
Isolated Base
VR = 400V
VF(typ.)ƒ = 0.9V
IF(AV) = 160A
Qrr (typ.) = 260nC
IRRM(typ.) = 7.1A
trr(typ.) = 50ns
di(rec)M/dt (typ.)ƒ = 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.
Absolute Maximum Ratings (per Leg)
TO-244AB
(ISOLATED)
Parameter
Max.
Units
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
400
142
68
900
1.4
225
91
-55 to +150
V
A
mJ
W
C
Thermal - Mechanical Characteristics
Parameter
Min. Typ. Max. Units
RthJC
RthCS
Junction-to-Case, Single Leg Conducting
Junction-to-Case, Both Legs Conducting
Case-to-Sink, Flat , Greased Surface
––––
––––
––––
––––
––––
0.10
0.55
0.28
––––
°C/W
K/W
Wt Weight
––––
79 (2.8)
–––– g (oz)
Mounting Torque „
Terminal Torque
30 (3.4)
30 (3.4)
––––
––––
40 (4.6) lbf•in
40 (4.6) (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

HFA160MD40D Datasheet

Ultrafast / Soft Recovery Diode

No Preview Available !

HFA160MD40D
PD-2.509 rev. A 12/98
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
––– 1.0 1.2
––– 1.2 1.4
IF = 80A
V IF = 160A
See Fig. 1
IRM Max Reverse Leakage Current
CT Junction Capacitance
LS Series Inductance
––– 0.90 1.1
IF = 80A, TJ = 125°C
––– 1.5 9.0 µA VR = VR Rated
See Fig. 2
––– 2.3 12 mA TJ = 125°C, VR = 320V
––– 280 380 pF VR = 200V
See Fig. 3
––– 6.0 ––– nH From top of terminal hole to mounting
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
di(rec)M/dt1
di(rec)M/dt2
Reverse Recovery Time
Peak Recovery Current
Reverse Recovery Charge
Peak Rate of Fall of Recovery Current
During tb
––– 50 –––
IF = 1.0A, dif/dt = 200A/µs, VR = 30V
––– 73 110 ns TJ = 25°C See
––– 240 360
TJ = 125°C Fig. 5
IF = 80A
––– 7.1 15
––– 15 30
A TJ = 25°C See
TJ = 125°C Fig. 6
VR = 200V
––– 260 700 nC TJ = 25°C See
––– 1800 4900
TJ = 125°C Fig. 7 dif/dt = 200A/µs
––– 300 ––– A/µs TJ = 25°C See
––– 260 –––
TJ = 125°C Fig. 8
80.01 (3.150)
40.26 (1.585)
39.75 (1.565)
7.49 (0.295)
6.99 (0.275) DIA.
(2 PLCS.)
23.55 (0.927)
20.42 (0.804)
2
34.925 (1.375)
REF.
63.50 (2.500)
60.96 (2.400)
1 23
92.71 (3.650)
90.17 (3.550)
20.32 (0.800)
17.78 (0.700)
LEAD ASSIGNMENTS
1 - ANODE
2 - CATHODE
3 - ANODE
1/4-20 SLOTTED HEX
OUTLINE TO-244AB (ISOLATED)
Dimensions in Millimeters and (Inches)
15.75 (0.620)
14.99 (0.590)
3.35 (0.132)
3.02 (0.119)


Part Number HFA160MD40D
Description Ultrafast / Soft Recovery Diode
Maker International Rectifier
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