HEXFRED
Bulletin PD -20373 01/01
HFA16TA60CS
TM
Ultrafast, Soft Recovery Diode
Features
2
• Ultrafast Recovery
• Ultrasoft Recovery
• Very Low
• Very Low Q
• Specified at Operating Conditions
I
RRM
rr
Benefits
• Reduced RFI and EMI
• Reduced Power Loss in Diode and Switching
Transistor
• Higher Frequency Operation
• Reduced Snubbing
• Reduced Parts Count
Description
International Rectifier's HFA16TA60CS is a state of the art center tap ultra fast
recovery diode. Employing the latest in epitaxial construction and advanced
processing techniques it features a superb combination of characteristics
which result in performance which is unsurpassed by any rectifier previously
available. With basic ratings of 600 volts and 8 amps per Leg continuous
current, the HFA16TA60CS is especially well suited for use as the companion
diode for IGBTs and MOSFETs. In addition to ultra fast recovery time, the
HEXFRED product line features extremely low values of peak recovery current
(I
) and does not exhibit any tendency to "snap-off" during the tb portion of
RRM
recovery. The HEXFRED features combine to offer designers a rectifier with
lower noise and significantly lower switching losses in both the diode and the
switching transistor. These HEXFRED advantages can help to significantly
reduce snubbing, component count and heatsink sizes. The HEXFRED
HFA16TA60CS is ideally suited for applications in power supplies and power
conversion systems (such as inverters), motor drives, and many other similar
applications where high speed, high efficiency is needed.
1
3
Absolute Maximum Ratings (per Leg)
V
R
IF @ TC = 100°C Continuous Forward Current 8.0
I
FSM
I
FRM
PD @ TC = 25°C Maximum Power Dissipation 36
PD @ TC = 100°C Maximum Power Dissipation 14
T
J
T
STG
Parameter Max Units
Cathode-to-Anode Voltage 600 V
Single Pulse Forward Current 60
Maximum Repetitive Forward Current 24
Operating Junction and
Storage Temperature Range
- 55 to +150
Qrr * = 65nC
di
(rec)M
VR = 600V
VF = 1.7V
/dt * = 240A/µs
* 125°C
D2Pak
A
W
°C
1
HFA16TA60CS
Bulletin PD-20373 01/01
Electrical Characteristics (per Leg) @ TJ = 25°C (unless otherwise specified)
V
BR
V
FM
I
RM
C
T
L
S
Parameter Min Typ Max Units Test Conditions
Cathode Anode Breakdown Voltage 600 V IR = 100µA
Max Forward Voltage
1.4 1.7 IF = 8A
1.7 2.1 V IF = 16A
1.4 1.7 IF = 8A, TJ = 125°C
Max Reverse Leakage Current
0.3 5 VR = VR Rated
100 500 TJ = 125°C, VR = 0.8 x VR Rated
µA
Junction Capacitance 10 25 pF VR = 200V
Series Inductance 8.0 nH
Measured lead to lead 5mm from
package body
See Fig. 1
See Fig. 2
D Rated
See Fig. 3
Dynamic Recovery Characteristics (per Leg) @ T
= 25°C (unless otherwise specified)
J
Parameter Min Typ Max Units Test Conditions
t
rr
t
rr1
t
rr2
I
RRM1
I
RRM2
Q
Q
di
di
Reverse Recovery Time 18 IF = 1.0A, dif/dt = 200A/µs, VR = 30V
See Fig. 5, 6 & 16
Peak Recovery Current 3.5 5.0 TJ = 25°C
See Fig. 7& 8
Reverse Recovery Charge 65 138 TJ = 25°C
rr1
rr2
(rec)M
(rec)M
See Fig. 9 & 10
/dt1 Peak Rate of Fall of Recovery Current 240 TJ = 25°C
/dt2 During t
b
See Fig. 11 & 12
37 55 ns TJ = 25°C
55 90 TJ = 125°C IF = 8A
4.5 8.0 TJ = 125°C VR = 200V
124 360 TJ = 125°C dif/dt = 200A/µs
210 TJ = 125°C
A
nC
A/µs
Thermal - Mechanical Characteristics
T
! Lead Temperature 300 °C
lead
R
JC
th
R
" Thermal Resistance, Junction to Ambient 80
JA
th
Wt Weight 2 g
! 0.063 in. from Case (1.6mm) for 10 sec
" Typical Socket Mount
2
Parameter Min Typ Max Units
Junction-to-Case, Single Leg Conducting 3.5
Junction-to-Case, Both Legs Conducting 1.75
0.07 (oz)
Mounting Torque 6 12 Kg-cm
5 10 lbf•in
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K/W
100
(A)
F
10
1
T = 150°C
J
T = 125°C
J
T = 25°C
J
Instantaneous Forward Current - I
0.1
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2
Forward Voltage Drop - V (V)
FM
Fig. 1 - Maximum Forward Voltage Drop
vs. Instantaneous Forward Current,
(per Leg)
10
1000
100
(µA)
R
10
1
0.1
0.01
Reverse Current - I
0.001
100
(pF)
T
10
A
Junction Capacitance -C
1
HFA16TA60CS
Bulletin PD-20373 01/01
T = 150°C
J
T = 125°C
J
T = 25°C
J
0 100 200 300 400 500 600
Reverse Voltage - V (V)
Fig. 2 - Typical Reverse Current vs. Reverse
A
1 10 100 1000
Voltage, (per Leg)
Reverse Voltage - VR ( V )
Reverse Voltage - V (V)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage, (per Leg)
R
T = 25°C
J
R
D = 0.50
thJC
1
0.20
0.10
0.05
0.02
0.01
0.1
Thermal Response (Z )
0.01
0.00001 0.0001 0.001 0.01 0.1 1
Fig. 4 - Maximum Thermal Impedance Z
SINGLE PULSE
(THERMAL RESPONSE)
Notes:
1. Duty factor D = t / t
2. Peak T =P x Z + T
t , Rectangular Pulse Duration (sec)
1
Characteristics, (per Leg)
thjc
J DM thJC C
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1 2
P
DM
t
1
t
2
3
HFA16TA60CS
Bulletin PD-20373 01/01
80
60
40
trr- (nC)
I = 16A
F
I = 8.0A
F
F
I = 4.0A
F
20
V = 200V
R
T = 125°C
J
T = 25°C
J
16
I = 16A
F
I = 8.0A
F
I = 4.0A
F
12
Irr- ( A)
8
20
V = 200V
R
T = 125°C
J
T = 25°C
J
0
100 1000
di /dt - (A/µs)
f
Fig. 5 - Typical Reverse Recovery vs. dif/dt,
(per Leg)
500
V = 200V
R
T = 1 25°C
J
T = 2 5°C
J
400
I = 16A
F
I = 8.0A
F
I = 4.0A
F
300
Qrr- (nC)
200
100
0
100 1000
di /dt - (A/µs)
f
Fig. 7 - Typical Stored Charge vs. dif/dt,
(per Leg)
4
4
0
100 1000
di /dt - (A/µs)
f
Fig. 6 - Typical Recovery Current vs. dif/dt,
(per Leg)
10000
V = 200V
R
T = 125°C
J
T = 25°C
J
I = 16A
F
I = 8.0A
F
I = 4.0A
F
1000
di (rec) M/dt- (A /µs)
100
100 1000
Fig. 8 - Typical di
di /dt - (A/µs)
f
(rec)M
(per Leg)
/dt vs. dif/dt,
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REVERSE RECOVERY CIRCUIT
V = 200V
R
Ω
0.01
L = 70µH
dif/dt
ADJUST
D
IRFP250
G
S
D.U.T.
I
F
0
1. dif/dt - Rate of change of current
through zero crossing
2. I
- Peak reverse recovery current
RRM
3. trr - Reverse recovery time measured
from zero crossing point of negative
to point where a line passing
going I
F
through 0.75 I
extrapolated to zero current
RRM
1
di /dt
f
and 0.50 I
t
a
RRM
HFA16TA60CS
Bulletin PD-20373 01/01
3
t
rr
t
b
4
Q
2
I
RRM
4. Qrr - Area under curve defined by t
and I
t
Qrr =
2
5. di
current during t
rr
0.5
I
RRM
di(rec)M/dt
0.75
I
RRM
RRM
rr
/dt - Peak rate of change of
(rec)M
portion of t
b
5
X I
RRM
rr
rr
Fig. 9 - Reverse Recovery Parameter Test
Circuit
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Fig. 10 - Reverse Recovery Waveform and
Definitions
5
HFA16TA60CS
Bulletin PD-20373 01/01
15.49 (0.61)
14.73 (0.58)
3X
10.16 (0.40)
REF.
2.61 (0.10)
2.32 (0.09)
8.89 (0.35)
REF.
0.93 (0.37)
2X
0.69 (0.27)
5.08 (0.20) REF.
6.47 (0.25)
6.18 (0.24)
4.57 (0.18)
4.32 (0.17)
0.61 (0.02) MAX.
93°
1.40 (0.055)
1.14 (0.045)
13
2
Conforms to JEDEC Outline D2PAK
Dimensions in millimeters and inches
4.69 (0.18)
4.20 (0.16)
1.32 (0.05)
1.22 (0.05)
5.28 (0.21)
4.78 (0.19)
0.55 (0.02)
0.46 (0.02)
MINIMUM RECOMMENDED FOOTPRINT
11.43 (0.45)
8.89 (0.35)
3.81 (0.15)
2.08 (0.08)
2X
17.78 (0.70)
2.54 (0.10)
2X
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 01/01
6
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