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203DNQ080 Datasheet, PDF (2/5 Pages) International Rectifier – SCHOTTKY RECTIFIER
203DNQ... Series
Bulletin PD-20580 rev. B 10/02
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
203DNQ080
80
203DNQ100
100
Parameters
203DNQ Units Conditions
IF(AV) Max. Average Forward
200
Current * See Fig. 5 (Per Device)
A 50% duty cycle @ TC = 136 °C, rectangular wave form
IFSM Max.PeakOneCycleNon-Repetitive
Surge Current (Per Leg) * See Fig. 7
EAS Non-RepetitiveAvalancheEnergy
(Per Leg)
IAR RepetitiveAvalancheCurrent
(Per Leg)
16,000
2,100
15
1
5µs Sineor3µsRect.pulse Following any rated
A
load condition and with
10ms Sine or 6ms Rect. pulse rated VRRM applied
mJ TJ = 25 °C, IAS = 1 Amps, L = 30 mH
A Currentdecayinglinearlytozeroin1µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
203DNQ Units Conditions
VFM Max. Forward Voltage Drop
0.86
(Per Leg) * See Fig. 1
(1)
1.03
0.70
0.84
IRM Max. Reverse Leakage Current
3
(Per Leg) * See Fig. 2 (1)
40
VF(TO) Threshold Voltage
rt Forward Slope Resistance
CT Max. Junction Capacitance (Per Leg)
LS Typical Series Inductance (Per Leg)
dv/dt Max. Voltage Rate of Change
(Rated VR )
0.50
1.08
2,650
7.0
10000
Thermal-Mechanical Specifications
V @ 100A
V @ 200A
TJ = 25 °C
V @ 100A
V @ 200A
TJ = 125 °C
mA TJ = 25 °C
mA TJ = 125 °C
V TJ = TJ max.
mΩ
VR = rated VR
pF VR = 5VDC (test signal range 100KHz to 1MHz) 25°C
nH From top of terminal hole to mounting plane
V/ µs
(1) Pulse Width < 300µs, Duty Cycle <2%
Parameters
203DNQ Units Conditions
TJ Max.JunctionTemperature Range
Tstg Max.StorageTemperature Range
RthJC Max.Thermal Resistance Junction
to Case (Per Leg)
RthJC Max.Thermal Resistance Junction
to Case (Per Package)
RthCS Typical Thermal Resistance,Case
to Heatsink
wt Approximate Weight
T MountingTorque
Min.
Max.
Mounting Torque Center Hole Typ.
Terminal Torque
Min.
Max.
Case Style
- 55 to 175
- 55 to 175
0.40
°C
°C
°C/W DCoperation
* See Fig. 4
0.20 °C/W DCoperation
0.10 °C/W Mountingsurface,smoothandgreased
79(2.80) g(oz.)
24 (20) Kg-cm
35 (30) (Ibf-in)
13.5 (12)
35 (30)
46 (40)
TO-244ABIsolated Modified JEDEC
2
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