HFA40HF60C Datasheet, PDF (1/5 Pages) International Rectifier – Ultrafast, Soft Recovery Diode

HEXFRED^TM
PRELIMINARY
PD-91796
HFA40HF60C
Ultrafast, Soft Recovery Diode
Features
• Reduced RFI and EMI
• Reduced Snubbing
• Extensive Characterization of Recovery Parameters
• Hermetic
• Surface Mount
Description
HEXFRED^TM 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.
(ISOLATED BASE)
ANODE COMMON ANODE
CATHODE
V_R = 600V
V_F = 1.56V
Q_rr = 270nC
di_(rec)M/dt = 345 A/µs
SMD-1
Absolute Maximum Ratings (per Leg)
V_R
I_F @ T_C = 100°C
I_FSM @ T_C = 25°C
P_D @ T_C = 25°C
T_J
T_STG
Parameter
D.C. Reverse Voltage
Continuous Forward Current 
Single Pulse Forward Current ‚
Maximum Power Dissipation
Operating Junction and
Storage Temperature Range
Max.
600
30
150
63
-55 to +150
Units
V
A
W
°C
Thermal - Mechanical Characteristics
R_θJC
Parameter
Junction-to-Case, Single Leg Conducting
Weight
Note:  D.C. = 50% rect. wave
‚ 1/2 sine wave, 60 Hz , P.W. = 8.33 ms
www.irf.com
Typ.
—
2.6
Max.
2.0
—
Units
°C/W
g
1
8/20/98