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PD - 94223B
HFB16HY20CC
FRED
Features
* * * * * Reduced RFI and EMI Reduced Snubbing Extensive Characterization of Recovery Parameters Hermetic Ceramic Eyelets
Ultrafast, Soft Recovery Diode
VR = 200V IF(AV) = 16A trr = 30ns
Description
These Ultrafast, soft recovery 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 = 25C TJ, TSTG Cathode to Anode Voltage ( Per Leg ) Continuous Forward Current, TC = 132C Single Pulse Forward Current, TC = 25C ( Per Leg ) Maximum Power Dissipation Operating Junction and Storage Temperature Range
Max.
200 16 130 84 -55 to +150
Units
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)
ANODE
COMMON CATHODE
ANODE
TO-257AA
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03/13/06
HFB16HY20CC
Electrical Characteristics ( Per Leg ) @ TJ = 25C (unless otherwise specified)
Parameter
VBR VF Cathode Anode Breakdown Voltage Forward Voltage See Fig. 1
Min. Typ. Max. Units
200 -- -- -- -- -- -- -- -- -- -- -- -- 6.9 -- 1.09 0.98 1.15 1.06 10 100 72 -- A A pF nH V V
Test Conditions
IR = 100A IF = 8.0A, TJ = -55C IF = 8.0A, TJ = 25C IF = 16A, TJ = 25C IF = 16A, TJ = 125C VR = VR Rated VR = V R Rated, TJ = 125C V R = 200V Measured from anode lead to cathode lead, 6mm ( 0.025 in. ) from package See Fig. 2
IR
Reverse Leakage Current See Fig. 2 Junction Capacitance, See Fig. 3 Series Inductance
-- -- -- --
CT LS
Dynamic Recovery Characteristics ( Per Leg ) @ TJ = 25C (unless otherwise specified)
Parameter
trr trr1 trr2 IRRM1 IRRM2 Q rr1 Q rr2 di(rec)M/dt1 di(rec)M/dt2 Reverse Recovery Time Reverse Recovery Time Peak Recovery Current Reverse Recovery Charge Peak Rate of Fall of Recovery Current During tb
Min.
-- -- -- -- -- -- -- -- --
Typ. Max. Units
-- 30 55 4.0 7.7 66 224 620 1560 30 -- -- -- -- -- -- -- -- ns ns
Test Conditions
IF = 1.0A,V R = 30V, dif/dt = 200A/s TJ = 25C See Fig. TJ = 125C 5 IF = 16A TJ = 25C See Fig. A A TJ = 125C 6 VR = 160V TJ = 25C See Fig. nC nC TJ = 125C 7 dif/dt = 200A/s TJ = 25C See Fig. A/s 8 A/s TJ = 125C
Thermal - Mechanical Characteristics
Parameter
RthJC Wt Junction-to-Case, Single Leg Conducting Weight
Typ.
-- 4.3
Max.
1.49 --
Units
C/W g
2
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HFB16HY20CC
100
100
125C
10
Reverse Current - I R ( uA )
100C
1
75C
0.1
Instantaneous Forward Current - I F (A)
0.01
25C
0.001
0.0001 0 40 80 120 160 200
10
Reverse Voltage - VR (V)
Fig. 2 - Typical Reverse Current Vs. Reverse Voltage ( Per Leg )
1000
Junction Capacitance - C T (pF)
Tj = 125C
Tj = 25C
TJ = 25C
100
Tj = -55C
1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
10 0 40 80 120 160 200
Forward Voltage Drop - V F (V)
Reverse Voltage - V R (V)
Fig. 1 - Maximum Forward Voltage Drop Vs. Instantaneous Forward Current ( Per Leg )
10
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage ( Per Leg )
Thermal Response (Z thJC )
1
D = 0.50 0.20 0.10 PDM SINGLE PULSE (THERMAL RESPONSE) t1 t2 Notes: 1. Duty factor D = t1 / t 2 2. Peak TJ = P DM x Z thJC + TC 0.0001 0.001 0.01 0.1 1
0.1
0.05 0.02 0.01
0.01 0.00001
t1, Rectangular Pulse Duration (sec)
Fig. 4 - Maximum Thermal Impedance Zthjc Characteristics ( Per Leg )
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HFB16HY20CC
80
VR = 160V
100
70
IF = 8.0A IF = 16A
TJ = 125C TJ = 25C
IF = 16A IF = 32A
IF = 32A
60
50
IRRM - ( A )
IF = 8.0A
10
trr - ( ns )
40 VR = 160V 30 TJ = 125C TJ = 25C 1 100 1000 100 1000
20
dif / dt - ( A / s )
dif / dt - ( A / s )
Fig. 5 - Typical Reverse Recovery Vs. dif/dt,( Per Leg )
Fig. 6 -Typical Recovery Current Vs. dif/dt ( Per Leg )
1000
10000
IF = 16A IF = 8.0A
IF = 32A IF = 16A
IF = 8.0A
di ( rec )M / dt - ( A / s )
IF = 32A
Qrr - ( nC )
100
1000
VR = 160V TJ = 125C TJ = 25C 10 100 1000
VR = 160V TJ = 125C TJ = 25C 100 100 1000
dif / dt - ( A / s )
dif / dt - ( A / s )
Fig. 7 - Typical Stored Charge Vs. dif/dt ( Per Leg )
Fig. 8 - Typical di(rec)M/dt Vs. dif/dt ( Per Leg )
4
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HFB16HY20CC
3
IF
trr ta tb
4
REVERSE RECOVERY CIRCUIT
VR = 200V
0 Q rr
2
I RRM
0.5 I RRM di(rec)M/dt 0.75 I RRM
5
0.01 L = 70H D.U.T.
1
di f /dt
dif/dt ADJUST
D G IRFP250 S
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 I RRM 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. 9 - Reverse Recovery Parameter Test Circuit
Fig. 10 - Reverse Recovery Waveform and Definitions
Case Outline and Dimensions -- TO-257AA
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PIN ASSIGNMENT S ( CERAMIC EYE LETS ) 1 = ANODE 1 2 = COMMON CATHODE 3 = ANODE 2
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 IR LEOMINSTER : 205 Crawford St., Leominster, Massachusetts 01453, USA Tel: (978) 534-5776 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information. Data and specifications subject to change without notice. 03/2006
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