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PDF HFB16HY20C Data sheet ( Hoja de datos )
| Número de pieza | HFB16HY20C | |
| Descripción | Soft Recovery Diode | |
| Fabricantes | International Rectifier | |
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FRED
Features
Reduced RFI and EMI
Reduced Snubbing
Extensive Characterization of Recovery Parameters
Hermetic
Ceramic Eyelets
PD - 94222A
0.* $0; +
Ultrafast, Soft Recovery Diode
V4 = 200V
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
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VR
IF(AV)
IFSM
PD @ TC = 25°C
TJ, TSTG
Parameter
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
Note: ! D.C. = 50% rect. wave
" 1/2 sine wave, 60 Hz , P.W. = 8.33 ms
Max.
200
16
140
100
-55 to +150
Units
V
A
W
°C
CASE STYLE
(ISOLATED BASE)
TO-257AA
CATHODE
ANODE
www.irf.com
1
08/09/01
1 page  
0.* $0; +
REVERSE RECOVERY CIRCUIT
IF
0
3
trr
ta
tb
VR = 200V
L = 70µH
0.01 Ω
D.U.T.
dif/dt
ADJUST G
D
IRFP250
S
Fig. 9 - Reverse Recovery Parameter Test Circuit
2 I RRM
Qrr 4
0.5 I RRM
di(rec)M/dt
5
0.75 IRRM
1 dif /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
Case Outline and Dimensions TO-257AA
10.66 [.420]
10.42 [.410]
A
3X
3.81 [.150]
3.56 [.140]
5.08 [.200]
4.83 [.190]
0.13 [.005]
1.14 [.045]
0.89 [.035]
13.63 [.537]
13.39 [.527]
16.89 [.665]
16.39 [.645]
123
C
16.51 [.650]
15.24 [.600]
10.92 [.430]
10.42 [.410]
B
0.889 [.035]
MAX.
2.54 [.100]
2X
3X
0.88 [.035]
0.64 [.025]
0.25 [.010] C A
B
NOT ES :
1. DIMENS IONING & T OLERANCING PER ANS I Y14.5M-1994.
2. CONT ROLLING DIMENS ION: INCH.
3. DIMENS IONS ARE S HOWN IN MILLIMET ERS [INCHES ].
4. OUT LINE CONFORMS T O JEDEC OUT LINE T O-257AA.
LEAD ASSIGNMENT S
1 = CATHODE
2 = NO CONNECTION
3 = ANODE
3.05 [.120]
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
www.irf.com
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet HFB16HY20C.PDF ] | |
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