Bulletin PD -2.364 rev. B 11/00
HFA16PB120 HEXFRED
Ultrafast, Soft Recovery Diode
TM
Features • • • • •
VR = 1200V
BASE CATHODE
Ultrafast Recovery Ultrasoft Recovery Very Low IRRM Very Low Qrr Specified at Operating Conditions
VF(typ.)* = 2.3V
4
IF(AV) = 16A Qrr (typ.)= 260nC
2
IRRM(typ.) = 5.8A
Benefits • Reduced RFI and EMI • Reduced Power Loss in Diode and Switching Transistor • Higher Frequency Operation • Reduced Snubbing • Reduced Parts Count
1 CATHODE
trr(typ.) = 30ns
3 ANODE 2
di(rec)M/dt (typ.)* = 76A/µs
Description International Rectifier's HFA16PB120 is a state of the art 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 1200 volts and 16 amps continuous current, the HFA16PB120 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 (IRRM) and does not exhibit any tendency to "snap-off" during the tb portion of 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 HFA16PB120 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.
TO-247AC (Modified)
Absolute Maximum Ratings Parameter VR IF @ TC = 25°C IF @ TC = 100°C IFSM IFRM PD @ TC = 25°C PD @ TC = 100°C TJ TSTG
* 125°C
Cathode-to-Anode Voltage Continuous Forward Current Continuous Forward Current Single Pulse Forward Current Maximum Repetitive Forward Current Maximum Power Dissipation Maximum Power Dissipation Operating Junction and Storage Temperature Range
Max
Units
1200
V
16 190 64 151 60 -55 to +150
A
W °C
HFA16PB120 Bulletin PD-2.364 rev. A 11/00
Electrical Characteristics @ TJ = 25°C (unless otherwise specified) Parameter V BR
Cathode Anode Breakdown Voltage
VFM
Max Forward Voltage
IRM
Max Reverse Leakage Current
CT
Junction Capacitance
LS
Series Inductance
Min Typ Max Units 1200
V 2.5 3.0 3.2 3.93 2.3 2.7 0.75 20 375 2000 27 40
V µA pF
8.0
nH
Test Conditions IR = 100µA IF = 16A See Fig. 1 IF = 32A IF = 16A, TJ = 125°C VR = VR Rated See Fig. 2 TJ = 125°C, VR = 0.8 x VR RatedD Rated See Fig. 3 VR = 200V Measured lead to lead 5mm from package body
Dynamic Recovery Characteristics @ TJ = 25°C (unless otherwise specified) Parameter trr trr1 trr2 IRRM1 IRRM2 Qrr1 Qrr2 di(rec)M/dt1 di(rec)M/dt2
Reverse Recovery Time See Fig. 5, 10 Peak Recovery Current See Fig. 6 Reverse Recovery Charge See Fig. 7 Peak Rate of Fall of Recovery Current During tb See Fig. 8
Min Typ Max Units
Test Conditions
30 IF = 1.0A, dif/dt = 200A/µs, VR = 30V 90 135 ns TJ = 25°C 164 245 TJ = 125°C IF = 16A 5.8 10 TJ = 25°C A 8.3 15 TJ = 125°C VR = 200V 260 675 TJ = 25°C nC 680 1838 TJ = 125°C dif/dt = 200A/µs 120 TJ = 25°C A/µs 76 TJ = 125°C
Thermal - Mechanical Characteristics Parameter Tlead! RthJC RthJA" RthCS#
Lead Temperature Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient Thermal Resistance, Case to Heat Sink
Wt
Weight Mounting Torque
Min
Typ
Max
Units
300 0.83 80
°C K/W
12 10
g (oz) Kg-cm lbf•in
0.50 2.0 0.07 6.0 5.0
! 0.063 in. from Case (1.6mm) for 10 sec " Typical Socket Mount # Mounting Surface, Flat, Smooth and Greased
2
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HFA16PB120 Bulletin PD-2.364 rev. A 11/00
Reverse Current - IR (µA)
1000
10
TJ = 150˚C 100
T = 125˚C J
10
1
TJ = 25˚C 0.1 A
0.01 0
200
400
600
800
1000
1200
Reverse Current - VR (V)
T = 150˚C J
Fig. 2 - Typical Reverse Current vs. Reverse Voltage
T = 125˚C J T = 25˚C J
1000
1
Junction Capacitance -CT (pF)
Instantaneous Forward Current - IF (A)
100
0.1 0
2
4
6
8
Fig. 1 - Maximum Forward Voltage Drop vs. Instantaneous Forward Current
100
T J = 25˚C
10
A
1 1
10
100
1000
10000
Reverse Current - VR (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Thermal Response (Z
thJC
)
1
0.1
D D D D D D
= = = = = =
0.50 0.20 0.10 0.05 0.02 0.01
PDM
Single Pulse (Thermal Resistance)
t1 t2 Notes: 1. Duty factor D = t1/ t 2 2. Peak TJ = Pdm x ZthJC + Tc
0.01 0.00001
0.0001
0.001
0.01
0.1
1
10
100
t1, Rectangular Pulse Duration (sec)
Fig. 4 - Maximum Thermal Impedance Zthjc Characteristics
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3
HFA16PB120 Bulletin PD-2.364 rev. A 11/00 30
270
If = 16 A If = 8 A
20
170
Irr ( A)
trr (nC)
V R = 200V T J = 125˚C T J = 25˚C
25
220
If = 16 A If = 8 A
15
120 10
70
5 VR = 200V TJ = 125˚C TJ = 25˚C
20 100
0 100
1000 di f / dt (A/µs)
Fig. 6 - Typical Recovery Current vs. dif/dt, (per Leg)
Fig. 5 - Typical Reverse Recovery vs. dif/dt, (per Leg)
10000
1600 1400
1000 di f / dt (A/µs)
V R = 200V T J = 125˚C T J = 25˚C
V R = 200V T J = 125˚C T J = 25˚C
Qrr (nC)
1000
di (rec) M/dt (A /µs)
1200 If = 16A If = 8A
800 600
1000
If = 16A If = 8A
100 400 200 0 100
di f / dt (A/µs)
1000
Fig. 7 - Typical Stored Charge vs. dif/dt, (per Leg)
4
10 100
di f / dt (A/µs)
1000
Fig. 8 - Typical di(rec)M/dt vs. dif/dt, (per Leg)
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HFA16PB120 Bulletin PD-2.364 rev. A 11/00
3
t rr
IF
REVERSE RECOVERY CIRCUIT
tb
ta
0
Q rr
VR = 200V
2
I RRM
4
0.5 I RRM di(rec)M/dt
0.01 Ω L = 70µH D.U.T. dif/dt ADJUST
D G
IRFP250 S
Fig. 9 - Reverse Recovery Parameter Test Circuit
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5
0.75 I RRM 1
di f /dt
1. dif/dt - Rate of change of current through zero crossing 2. IRRM - Peak reverse recovery current 3. trr - Reverse recovery time measured from zero crossing point of negative going IF to point where a line passing through 0.75 IRRM and 0.50 IRRM extrapolated to zero current
4. Qrr - Area under curve defined by trr and IRRM trr X IRRM Qrr = 2 5. di(rec)M/dt - Peak rate of change of current during tb portion of trr
Fig. 10 - Reverse Recovery Waveform and Definitions
5
HFA16PB120 Bulletin PD-2.364 rev. A 11/00
Conforms to JEDEC Outline TO-247AC(Modified) Dimensions in millimeters and inches
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Data and specifications subject to change without notice.
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