NKFD300-40A Datasheet, PDF (1/4 Pages) Nell Semiconductor Co., Ltd – FRED Ultrafast Soft Recovery Diode, 300 A

SEMICONDUCTOR
NKFD300 Series RRooHHSS
Nell High Power Products
FRED
Ultrafast Soft Recovery Diode, 300 A
Non-Isolation
92±0.5
80±0.5
60±0.3
35±0.5
2
M6 DP10.5
Mounting Hole ^O 6.4±0.2
1
14±0.5
17±0.3
FEATURES
Very low Q_rr and t_rr
Lead (Pb)-free
Designed and qualified for industrial level
BENEFITS
Reduced RFI and EMI
Reduced snubbing
DESCRIPTION
FRED 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 dl/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.
NELL
NKFD300
All dimensions in millimeters
Lug
terminal
anode 1
Lug
terminal
anode 2
Lug
terminal
anode 1
Lug
terminal
anode 2
Baseplate
Common Anode
With Suffix " A "
for common Anodes
to baseplate
Baseplate
Common Cathode
PRODUCT SUMMARY
I_F(AV)
V_R
I_F(DC) at T_c
300A
200 to 600 V
300A at 85ºC
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Cathode to anode voltage
SYMBOL
V_R
Continuous forward current
I_F
Single pulse forward current
Non-repetitive avalanche energy
I_FSM
E_AS
Maximum power dissipation
P_D
Operating junction and storage temperatures range TJ, TStg
TEST CONDITIO
VALUES
200 to 600
T_C = 25ºC
360
T_C = 85ºC
300
T_C =100ºC
150
Limited by junction temperature
1200
L = 100 µH, duty cycle limited by maximum T_J
1.4
T_C = 25ºC
625
T_C =100ºC
250
- 40 to 150
UNITS
V
A
mJ
W
°C
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