PD-20380B
HFA45HI60C
FRED
Features
•
•
•
•
•
•
Reduced RFI and EMI
Reduced Snubbing
Extensive Characterization of Recovery Parameters
Hermetic
Electrically Isolated
Ceramic Eyelets
Ultrafast, Soft Recovery Diode
V
R
= 600V
V
F
= 1.7V
Q
rr
= 375nC
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
V
R
I
F(AV)
I
FSM
P
D
@ T
C
= 25°C
T
J,
T
STG
Cathode to Anode Voltage (Per Leg)
Continuous Forward Current,
T
C
=100 °C
Single Pulse Forward Current,
T
C
= 25°C (Per Leg)
Maximum Power Dissipation
Operating Junction and Storage Temperature Range
Max.
600
45
*
225
104
-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
* Current is limited by package
CASE STYLE
(ISOLATED BASE)
ANODE
TO-259AA
COMMON
CATHODE
ANODE
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10/01/12
HFA45HI60C
Electrical Characteristics (Per Leg)@ T
J
= 25°C (unless otherwise specified)
Parameter
V
BR
V
F
Cathode Anode Breakdown Voltage
Forward Voltage
Min. Typ. Max. Units
600
—
—
—
—
—
—
—
—
—
13
—
1.7
2.0
1.5
10
1.0
100
—
V
µA
mA
pF
nH
V
Test Conditions
I
R
= 100µA
I
F
= 22A
I
F
= 45A
I
F
= 22A, T
J
= 125°C
V
R
= V
R
Rated
V
R
= 480V, T
J
= 125°C
V
R
= 200V
Measured from anode lead to cathode
lead , 6mm ( 0.025 in) from package
See Fig. 2
I
R
Reverse Leakage Current
—
—
—
C
T
L
S
Junction Capacitance
Series Inductance
—
—
Dynamic Recovery Characteristics (Per Leg) @ T
J
= 25°C (unless otherwise specified)
Parameter
t
rr
I
RRM
Q
RR
Reverse Recovery Time
Max Reverse Recovery Current
Reverse Recovered Charge
Min. Typ. Max. Units
—
—
—
—
—
—
97
10
375
ns
A
nC
Test Conditions
I
F
= 22A, di/dt
£
200A/ms, V
R
= 200V
I
F
= 22A, di/dt
£
200A/ms, V
R
= 200V
I
F
= 22A, di/dt
£
200A/ms, V
R
= 200V
Thermal - Mechanical Characteristics
Parameter
R
thJC
Wt
Junction-to-Case, Single Leg Conducting
Weight
Typ.
—
10.9
Max.
1.2
—
Units
°C/W
g
2
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HFA45HI60C
3
I
F
t
rr
t
a
t
b
4
REVERSE RECOVERY CIRCUIT
V
R
= 200V
0
Q
rr
2
I
RRM
0.5 I
RRM
di(rec)M/dt
0.75 I
RRM
5
0.01
Ω
L = 70µH
D.U.T.
dif/dt
ADJUST
D
G
IRFP250
S
1
di
f
/dt
4. Q
rr
- Area under curve defined by t
rr
and I
RRM
t
rr
X I
RRM
Q
rr
=
2
5. di
(rec)M
/dt - Peak rate of change of
current during t
b
portion of t
rr
1. di
f
/dt - Rate of change of current
through zero crossing
2. I
RRM
- Peak reverse recovery current
3. trr - Reverse recovery time measured
from zero crossing point of negative
going I
F
to point where a line passing
through 0.75 I
RRM
and 0.50 I
RRM
extrapolated to zero current
Fig. 9
- Reverse Recovery Parameter Test Circuit
Fig. 10
- Reverse Recovery Waveform and Definitions
Case Outline and Dimensions — TO-259AA
PIN ASSIGNMENTS
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. 10/2012
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