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International Rectifier Electronic Components Datasheet

HFA80NC40CSM Datasheet

Soft Recovery Diode

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PD -2.471 rev. B 01/99
HEXFREDTM
HFA80NC40CSM
Ultrafast, Soft Recovery Diode
Features
• Reduced RFI and EMI
• Reduced Snubbing
• Extensive Characterization of
Recovery Parameters
VR = 400V
VF(typ.)ƒ = 1V
IF(AV) = 80A
Qrr (typ.) = 200nC
IRRM(typ.) = 6A
trr(typ.) = 30ns
di(rec)M/dt (typ.)ƒ = 190A/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.
SMD-61-8
Absolute Maximum Ratings (per Leg)
VR
IF @ TC = 25°C
IF @ TC = 100°C
IFSM
EAS
PD @ TC = 25°C
PD @ TC = 100°C
TJ
TSTG
Parameter
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
Soldering Temperature, for 10 sec.
Max.
400
85
42
300
1.4
150
59
-55 to +150
300 (0.063 in. (1.6mm) from case)
Units
V
A
mJ
W
°C
Thermal - Mechanical Characteristics
RthJC
Wt
Parameter
Junction-to-Case, Single Leg Conducting
Junction-to-Case, Both Legs Conducting
Weight
Min.
––––
––––
––––
Typ.
––––
––––
4.3 (0.15)
Max.
0.85
0.42
––––
Units
°C/W
K/W
g (oz)
Note:  Limited by junction temperature
‚ L = 100µH, duty cycle limited by max TJ
ƒ 125°C
1
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International Rectifier Electronic Components Datasheet

HFA80NC40CSM Datasheet

Soft Recovery Diode

No Preview Available !

www.DataSheet.co.kr
HFA80NC40CSM
PD-2.471 rev. B 01/99
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 = 40A
––– 1.3 1.5 V IF = 80A
See Fig. 1
––– 1.0 1.2
IF = 40A, TJ = 125°C
IRM Max Reverse Leakage Current
––– 0.50 3.0 µA VR = VR Rated
––– 0.75 4.0 mA TJ = 125°C, VR = 320V See Fig. 2
CT Junction Capacitance
––– 90 125 pF VR = 200V
See Fig. 3
LS Series Inductance
––– 5.5 ––– nH Lead to lead 5mm from package body
Dynamic Recovery Characteristics (per Leg) @ TJ = 25°C (unless otherwise specified)
trr
trr1
trr2
IRRM1
IRRM2
Qrr1
Qrr2
di(rec)M/dt1
di(rec)M/dt2
Parameter
Reverse Recovery Time
Peak Recovery Current
Reverse Recovery Charge
Peak Rate of Fall of Recovery Current
During tb
Min. Typ. Max. Units
Test Conditions
––– 30 –––
IF = 1.0A, dif/dt = 200A/µs, VR = 30V
––– 67 100 ns TJ = 25°C See Fig.
––– 110 170
TJ = 125°C 5
IF = 40A
––– 6.0 11
––– 9.0 16
A
––– 200 540 nC
––– 500 1300
TJ = 25°C
TJ = 125°C
TJ = 25°C
TJ = 125°C
See Fig.
6
See Fig.
7
VR = 200V
dif/dt = 200A/µs
––– 240 ––– A/µs TJ = 25°C See Fig.
––– 190 –––
TJ = 125°C 8
Outline D61- 8-SM
Dimensions in millimeters and (inches)
2
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Part Number HFA80NC40CSM
Description Soft Recovery Diode
Maker International Rectifier
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HFA80NC40CSM Datasheet PDF






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