IRF HFA100MD60D Ultrafast, soft recovery diode Datasheet

PD-2.507 rev. A 12/98
HFA100MD60D
HEXFRED
Ultrafast, Soft Recovery Diode
TM
Features
• Reduced RFI and EMI
• Reduced Snubbing
• Extensive Characterization of
Recovery Parameters
Anode
1
AC
Cathode
2
Isolated Base
VR = 600V
VF(typ.)ƒ = 1.1V
IF(AV) = 100A
Qrr (typ.) = 300nC
IRRM(typ.) = 8A
trr(typ.) = 33ns
di(rec)M/dt (typ.)ƒ = 240A/µs
Description
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.
TM
TO-244AB
(ISOLATED)
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.
Units
600
83
40
400
220
180
71
V
A
µJ
W
-55 to +150
C
Thermal - Mechanical Characteristics
Parameter
RthJC
RthCS
Wt
Junction-to-Case, Single Leg Conducting
Junction-to-Case, Both Legs Conducting
Case-to-Sink, Flat , Greased Surface
Weight
Mounting Torque „
Terminal Torque
Vertical Pull
2 inch Lever Pull
Note:  Limited by junction temperature
‚ L = 100µH, duty cycle limited by max TJ
ƒ 125°C
Min.
Typ.
Max.
––––
––––
––––
––––
30 (3.4)
30 (3.4)
––––
––––
––––
––––
0.10
79 (2.8)
––––
––––
––––
––––
0.70
0.35
––––
––––
40 (4.6)
40 (4.6)
80
35
Units
°C/W
K/W
g (oz)
lbf•in
(N•m)
lbf•in
„ 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
HFA100MD60D
PD-2.507 rev. A 12/98
Electrical Characteristics (per Leg) @ TJ = 25°C (unless otherwise specified)
Parameter
V BR
V FM
Min. Typ. Max. Units
Cathode Anode Breakdown Voltage
Max Forward Voltage
IRM
Max Reverse Leakage Current
CT
Junction Capacitance
600
–––
–––
–––
–––
–––
–––
LS
Series Inductance
–––
–––
1.2
1.4
1.1
4.0
1.0
140
–––
1.4
1.6
1.3
20
4.0
250
V
µA
mA
pF
7.0
–––
nH
V
Test Conditions
I R = 100µA
I F = 50A
See Fig. 1
I F = 100A
I F = 50A, TJ = 125°C
VR = VR Rated
See Fig. 2
TJ = 125°C, VR = 480V
See Fig. 3
VR = 200V
From top of terminal hole to mounting
plane
Dynamic Recovery Characteristics (per Leg) @ TJ = 25°C (unless otherwise specified)
Parameter
trr
trr1
trr2
IRRM1
IRRM2
Qrr1
Qrr2
di(rec)M/dt1
di(rec)M/dt2
Min. Typ. Max. Units
Reverse Recovery Time
Peak Recovery Current
Reverse Recovery Charge
Peak Rate of Fall of Recovery Current
During tb
–––
–––
–––
–––
–––
–––
–––
–––
–––
Test Conditions
33 –––
IF = 1.0A, dif/dt = 200A/µs, VR = 30V
76 115
ns TJ = 25°C
See
130 200
TJ = 125°C Fig. 5
IF = 50A
8.0 15
TJ = 25°C
See
A
12
22
TJ = 125°C Fig. 6
VR = 200V
300 900
TJ = 25°C
See
nC
780 2200
TJ = 125°C Fig. 7
dif/dt = 200A/µs
340 –––
TJ = 25°C
See
A/µs
240 –––
TJ = 125°C Fig. 8
80.01 (3.150)
40.26 (1.585)
39.75 (1.565)
20.32 (0.800)
17.78 (0.700)
7.49 (0.295)
6.99 (0.275) DIA.
(2 PLCS.)
LEAD ASSIGNMENTS
1 - ANODE
2 - CATHODE
3 - ANODE
34.925 (1.375)
REF.
63.50 (2.500)
60.96 (2.400)
1
2
1/4-20 SLOTTED HEX
OUTLINE TO-244AB (ISOLATED)
3
Dimensions in Millimeters and (Inches)
23.55 (0.927)
20.42 (0.804)
15.75 (0.620)
14.99 (0.590)
92.71 (3.650)
90.17 (3.550)
2
3.35 (0.132)
3.02 (0.119)
HFA100MD60D
PD-2.507 rev. A 12/98
10000
TJ = 150°C
Reverse Current - I R (µA)
100
TJ = 150°C
1000
TJ = 125°C
100
10
TJ = 25°C
1
TJ = 125°C
0.1
0
200
TJ = 25°C
400
600
Reverse Voltage - VR (V)
Fig. 2 - Typical Reverse Current vs. Reverse
Voltage, (per Leg)
10
Junction Capacitance - C T (pF)
Instantaneous Forward Current - I F (A)
1000
10000
A
1000
1
0.0
1.0
2.0
3.0
Forward Voltage Drop - V FM (V)
Fig. 1 - Maximum Forward Voltage Drop
vs. Instantaneous Forward Current,
(per Leg)
TJ = 25°C
100
10
1
10
100
1000
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage, (per Leg)
Thermal Impedance - Z thJC (K/W)
1
0.1
D = 0.50
D = 0.33
D = 0.25
D = 0.17
PDM
D = 0.08
0.01
0.001
0.00001
t
1
t2
Single Pulse
(Thermal Resistance)
Notes:
1. Duty factor D = t / t
1 2
2. Peak TJ = PDM x Z thJC + TC
0.0001
0.001
0.01
0.1
1
10
100
t 1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Maximum Thermal Impedance Zthjc Characteristics, (per Leg)
3
HFA100MD60D
PD-2.507 rev. A 12/98
100
200
VR = 200V
TJ = 125°C
TJ = 25°C
VR = 200V
TJ = 125°C
TJ = 25°C
I F = 100A
I IRRM - (A)
t rr - (ns)
160
120
I F = 100A
I F = 50A
I F = 50A
IF = 30A
10
I F = 30A
80
40
100
di f /dt - (A/µs)
1
100
1000
3000
10000
VR = 200V
TJ = 125°C
TJ = 25°C
di(rec)M/dt - (A/µs)
VR = 200V
TJ = 125°C
TJ = 25°C
Q RR - (nC)
2000
I F = 100A
I F = 50A
I F = 30A
0
100
di f /dt - (A/µs)
Fig. 7 - Typical Stored Charge vs. di f/dt,
(per Leg)
4
1000
Fig. 6 - Typical Recovery Current vs. dif /dt,
(per Leg)
Fig. 5 - Typical Reverse Recovery vs. dif/dt,
(per Leg)
1000
di f /dt - (A/µs)
1000
I F = 140A
1000
I F = 70A
I F = 30A
100
100
di f /dt - (A/µs)
Fig. 8 - Typical di (rec)M/dt vs. dif/dt,
(per Leg)
1000
HFA100MD60D
PD-2.507 rev. A 12/98
3
t rr
IF
tb
ta
0
REVERSE RECOVERY CIRCUIT
VR = 200V
Q rr
2
I RRM
4
0.5 I RRM
di(rec)M/dt
5
0.01 Ω
0.75 I RRM
L = 70µH
1
D.U.T.
D
dif/dt
ADJUST G
di f /dt
1. dif /dt - Rate of change of current
through zero crossing
IRFP250
4. Qrr - Area under curve defined by trr
and IRRM
trr X IRRM
Qrr =
2
2. IRRM - Peak reverse recovery current
3. trr - Reverse recovery time measured
from zero crossing point of negative
going I F to point where a line passing
through 0.75 IRRM and 0.50 IRRM
extrapolated to zero current
S
Fig. 9 - Reverse Recovery Parameter Test
Circuit
L = 100µH
5. di(rec)M/dt - Peak rate of change of
current during tb portion of trr
Fig. 10 - Reverse Recovery Waveform and
Definitions
I L(PK)
HIGH-SPEED
SWITCH
DUT
Rg = 25 ohm
CURRENT
MONITOR
FREE-WHEEL
DIODE
+
DECAY
TIME
Vd = 50V
V (AVAL)
V R(RATED)
Fig. 11 - Avalanche Test Circuit and Waveforms
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Data and specifications subject to change without notice.
5
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