IRF HFB16HY20C Ultrafast, soft recovery diode Datasheet

PD - 94222A
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Ultrafast, Soft Recovery Diode
FRED
Features
•
•
•
•
•
V4 = 200V
Reduced RFI and EMI
Reduced Snubbing
Extensive Characterization of Recovery Parameters
Hermetic
Ceramic Eyelets
I.)8 = 16A
tHH = 35ns
Description
These Ultrafast, soft reovery 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
Parameter
VR
IF(AV)
IFSM
PD @ TC = 25°C
TJ, TSTG
Cathode to Anode Voltage
Continuous Forward Current, ! TC = 120°C
Single Pulse Forward Current, " TC = 25°C
Maximum Power Dissipation
Operating Junction and Storage Temperature Range
Max.
Units
200
16
140
100
-55 to +150
V
A
W
°C
Note: ! D.C. = 50% rect. wave
" 1/2 sine wave, 60 Hz , P.W. = 8.33 ms
CASE STYLE
(ISOLATED BASE)
CATHODE
ANODE
TO-257AA
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Electrical Characteristics @ TJ = 25°C (unless otherwise specified)
Parameter
V*4
Cathode Anode Breakdown Voltage
VF
IR
Min. Typ. Max. Units
200
—
—
Forward Voltage
—
—
1.29
See Fig. 1
—
—
1.17
—
—
1.52
—
—
1.48
—
—
—
—
10
200
Reverse Leakage Current
See Fig. 2
V
Test Conditions
IR = 100µA
IF = 16A, TJ = -55°C
V
IF = 16A, TJ = 25°C
See Fig. 2
IF = 32A, TJ = 25°C
IF = 32A, TJ = 125°C
µA
µA
VR = VR Rated
VR = VR Rated, TJ = 125°C
CT
Junction Capacitance, See Fig. 3
—
—
170
pF
VR = 200V
LS
Series Inductance
—
9.8
—
nH
Measured from anode lead to cathode
lead, 6 mm( 0.025 in ) from package
Dynamic Recovery Characteristics @ TJ = 25°C (unless otherwise specified)
Parameter
t rr
trr1
trr2
IRRM1
IRRM2
Qrr1
Qrr2
di(rec)M/dt1
di(rec)M/dt2
Min.
Reverse Recovery Time
Reverse Recovery Time
Peak Recovery Current
Reverse Recovery Charge
Peak Rate of Fall of Recovery Current
During tb
—
—
—
—
—
—
—
—
—
Typ. Max. Units
—
42
61
4.6
8.4
105
280
360
685
35
—
—
—
—
—
—
—
—
Test Conditions
ns
ns
IF = 0.5A,VR = 30V, dif/dt = 250A/µs
TJ = 25°C See Fig.
TJ = 125°C
5
IF = 16A
TJ = 25°C See Fig.
A
A
TJ = 125°C
6
VR = 160V
TJ = 25°C See Fig.
nC
TJ = 125°C
7
dif/dt = 200A/µs
nC
TJ = 25°C See Fig.
A/µs
8
A/µs TJ = 125°C
Thermal - Mechanical Characteristics
Parameter
RthJC
Wt
2
Junction-to-Case
Weight
Typ.
Max.
Units
—
4.3
1.25
—
°C/W
g
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100
100
Reverse Current - I R ( uA )
100°C
75°C
1
0.1
25°C
0.01
0.001
0
40
80
120
160
200
Reverse Voltage - VR (V)
10
Fig. 2 - Typical Reverse Current Vs. Reverse
Voltage
1000
Tj = 125°C
Junction Capacitance - C T (pF)
Instantaneous Forward Current - I F (A)
125°C
10
Tj = 25°C
Tj = -55°C
1
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
T J = 25°C
100
Forward Voltage Drop - V F (V)
0
40
80
120
160
200
Reverse Voltage - V R (V)
Fig. 3 - Typical Junction Capacitance Vs.
Reverse Voltage
Fig. 1 - Maximum Forward Voltage Drop Vs.
Instantaneous Forward Current
Thermal Response (Z thJC )
10
1
D = 0.50
0.20
P DM
0.10
0.1
0.01
0.00001
0.05
0.02
0.01
t1
t2
Notes:
1. Duty factor D = t 1 / t 2
2. Peak T J = P DM x Z thJC + TC
SINGLE PULSE
(THERMAL RESPONSE)
0.0001
0.001
0.01
0.1
1
10
t1 , Rectangular Pulse Duration (sec)
Fig. 4 - Maximum Thermal Impedance Zthjc Characteristics
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100
100
VR = 160V
TJ = 125°C
TJ = 25°C
IF = 8.0A
80
IF = 32A
IF = 16A
IRRM - ( A )
trr - ( ns )
IF = 16A
IF = 32A
60
IF = 8.0A
10
VR = 160V
40
TJ = 125°C
TJ = 25°C
1
20
100
100
1000
1000
dif / dt - ( A / µs )
dif / dt - ( A / µs )
Fig. 5 - Typical Reverse Recovery Vs. dif/dt,
1000
10000
IF = 32A
IF = 8.0A
di ( rec )M / dt - ( A / µs )
Qrr - ( nC )
IF = 8.0A
IF = 16A
Fig. 6 - Typical Recovery Current Vs. dif/dt,
100
VR = 160V
IF = 16A
IF = 32A
1000
VR = 160V
TJ = 125°C
TJ = 25°C
TJ = 125°C
TJ = 25°C
10
100
100
1000
dif / dt - ( A / µs )
Fig. 7 - Typical Stored Charge Vs. dif/dt
4
100
1000
dif / dt - ( A / µs )
Fig. 8 - Typical di(rec)M/dt Vs. dif/dt
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3
trr
IF
REVERSE RECOVERY CIRCUIT
tb
ta
0
VR = 200V
2
Q rr
I RRM
4
0.5 I RRM
di(rec)M/dt
0.01 Ω
5
0.75 I RRM
L = 70µH
D.U.T.
1
1. dif/dt - Rate of change of current
through zero crossing
D
dif/dt
ADJUST G
di f /dt
IRFP250
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
S
Fig. 9 - Reverse Recovery Parameter Test Circuit
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
Case Outline and Dimensions — TO-257AA
0.13 [.005]
A
10.66 [.420]
10.42 [.410]
3X
3.81 [.150]
3.56 [.140]
5.08 [.200]
4.83 [.190]
16.89 [.665]
16.39 [.645]
13.63 [.537]
13.39 [.527]
10.92 [.430]
10.42 [.410]
1
2
1.14 [.045]
0.89 [.035]
B
3
0.889 [.035]
MAX.
C
16.51 [.650]
15.24 [.600]
2.54 [.100]
2X
3X
0.88 [.035]
0.64 [.025]
0.25 [.010]
C A
NOT ES :
1.
2.
3.
4.
DIMENS IONING & T OLERANCING PER ANS I Y14.5M-1994.
CONT ROLLING DIMENS ION: INCH.
DIMENS IONS ARE S HOWN IN MILLIMET ERS [INCHES ].
OUT LINE CONFORMS T O JEDEC OUT LINE T O-257AA.
3.05 [.120]
B
LEAD ASSIGNMENT S
1 = CATHODE
2 = NO CONNECTION
3 = ANODE
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information..
Data and specifications subject to change without notice. 08/01
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