203DNQ... Series
2
Bulletin PD-20580 rev. B 10/02
www.irf.com
V
FM
Max. Forward Voltage Drop 0.86 V @ 100A
(Per Leg) * See Fig. 1 (1) 1.03 V @ 200A
0.70 V @ 100A
0.84 V @ 200A
I
RM
Max. Reverse Leakage Current 3 mA T
J
= 25 °C
(Per Leg) * See Fig. 2 (1) 40 mA T
J
= 125 °C
V
F(TO)
Threshold Voltage 0.50 V T
J
= T
J
max.
r
t
Forward Slope Resistance 1.08 mΩ
C
T
Max. Junction Capacitance (Per Leg) 2,650 pF V
R
= 5V
DC
(test signal range 100KHz to 1MHz) 25°C
L
S
Typical Series Inductance (Per Leg) 7.0 nH From top of terminal hole to mounting plane
dv/dt Max. Voltage Rate of Change 10000 V/ µs
(Rated V
R
)
I
F(AV)
Max. Average Forward 200 A 50% duty cycle @ T
C
= 136 °C, rectangular wave form
Current * See Fig. 5 (Per Device)
I
FSM
Max. Peak One Cycle Non-Repetitive 16,000 5µs Sine or 3µs Rect. pulse
Surge Current (Per Leg) * See Fig. 7 2,100 10ms Sine or 6ms Rect. pulse
E
AS
Non-Repetitive Avalanche Energy 15 mJ T
J
= 25 °C, I
AS
= 1 Amps, L = 30 mH
(Per Leg)
I
AR
Repetitive Avalanche Current 1 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by T
J
max. V
A
= 1.5 x V
R
typical
Part number 203DNQ080 203DNQ100
V
R
Max. DC Reverse Voltage (V) 80 100
V
RWM
Max. Working Peak Reverse Voltage (V)
Voltage Ratings
Absolute Maximum Ratings
Following any rated
load condition and with
rated V
RRM
applied
A
Parameters 203DNQ Units Conditions
T
J
= 25 °C
T
J
= 125 °C
V
R
= rated V
R
Electrical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
Parameters 203DNQ Units Conditions
T
J
Max. Junction Temperature Range - 55 t o 17 5 °C
T
stg
Max. Storage Temperature Range - 55 to 175 °C
R
thJC
Max. Thermal Resistance Junction 0.40 °C/W DC operation * See Fig. 4
to Case (Per Leg)
R
thJC
Max. Thermal Resistance Junction 0.20 °C/W DC operation
to Case (Per Package)
R
thCS
Typical Thermal Resistance, Case 0.10 °C/W Mounting surface , smooth and greased
to Heatsink
wt Approximate Weight 79 (2.80) g (oz.)
T Mounting Torque Min. 24 (20)
Max. 35 (30)
Mounting Torque Center Hole Typ. 13.5 (12)
Terminal Torque Min. 35 (30)
Max. 46 (40)
Case Style TO - 244AB Isolated Modified JEDEC
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
Parameters 203DNQ Units Conditions
