80CNT020A.pdf 데이터시트 (총 5 페이지) - 파일 다운로드 80CNT020A 데이타시트 다운로드

No Preview Available !

Bulletin PD-20699 rev. A 12/02
TRENCH SCHOTTKY RECTIFIER
New GenIII D-61 Package
80CNT020A
80 Amp
Major Ratings and Characteristics
Characteristics
Value Units
IF(AV) Rectangular
waveform
VRRM range
IFSM @ tp = 5 µs sine
VF @40Apk,TJ=150°C
(per leg)
TJ range
80
20
5300
0.21
- 55 to 150
A
V
A
V
°C
Description/ Features
The center tap Schottky rectifier module series has been
optimized for very low forward voltage drop, with moderate
leakage. The proprietary barrier technology allows for reliable
operation up to 150° C junction temperature. Typical applica-
tions are in switching power supplies, converters, free-wheeling
diodes, and reverse battery protection.
150° C TJ operation
Center tap module
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
New fully transfer-mould low profile, small
footprint, high current package
80CNT...A
Case Styles
80CNT...ASM
80CNT...ASL
D61-8
www.irf.com
D61-8-SM
D61-8-SL
1

No Preview Available !

80CNT020A
Bulletin PD-20699 rev. A 12/02
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
@ 125°C
@ 150°C
80CNT020A
20
13
Absolute Maximum Ratings
Parameters
Values Units
Conditions
IF(AV) Max.AverageForward (Per Leg)
Current
(Per Device)
IFSM Max.PeakOneCycleNon-Repetitive
SurgeCurrent (Per Leg)
EAS Non-RepetitiveAvalancheEnergy(PerLeg)
IAR RepetitiveAvalancheCurrent
(Per Leg)
40
80
5300
700
4.5
1
A 50%duty cycle@TC=137°C,rectangular wave form
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 = 4.5 mH
A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
(Per Leg)
(1)
IRM Max. Reverse Leakage Current
(Per Leg)
(1)
CT Max. Junction Capacitance (Per Leg)
LS Typical Series Inductance (Per Leg)
dv/dt Max. Voltage Rate of Change
Typ
0.33
0.39
0.24
0.31
0.21
0.29
2.5
640
480
530
1630
-
-
-
Thermal-Mechanical Specifications
Max Units Conditions
0.37 V @ 40A
0.45 @ 80A
0.27 @ 40A
0.36 @ 80A
TJ = 25°C
TJ = 125°C
0.25
0.34
5.0
950
750
800
2500
5500
5.5
10000
@ 40A
@ 80A
TJ = 150°C
mA TJ = 25°C
VR = rated VR
TJ = 125°C
VR = rated VR
TJ = 125°C
VR = 3.3V
TJ = 125°C
VR = 5V
TJ = 150°C
VR = 10V
pF VR=10VDC(testsignalrange100KHzto1MHz)25°C
nH Measured lead to lead 5mm from package body
V/µs (Rated VR)
(1) Pulse Width < 300µs, Duty Cycle < 2%
Parameters
TJ Max.JunctionTemperatureRange
Tstg Max.StorageTemperatureRange
RthJC Max.ThermalResistanceJunction
toCase (Per Leg)
RthJC Max.ThermalResistanceJunction
toCase(Per Package)
RthCS TypicalThermalResistance,Case
toHeatsink (D61-8 Only)
wt ApproximateWeight
T MountingTorque
Min.
(D61-8 Only)
Max.
80CNT Units
Conditions
-55to125 °C
-55to150 °C
0.50 °C/W DCoperation
0.42 °C/W DCoperation
0.30 °C/W Mountingsurface,smoothandgreased
7.8(0.28) g(oz.)
40(35) Kg -cm
58(50) (Ibf-in)
2 www.irf.com

No Preview Available !

1000
100
10
T J = 150˚C
T J = 125˚C
T = 25˚C
J
80CNT020A
Bulletin PD-20699 rev. A 12/02
10000
1000
100
Tj = 150˚C
125˚C
100˚C
75˚C
50˚C
10
25˚C
1
0 5 10 15 20 25
ReverseVoltage-VR(V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (PerLeg)
10000
T J = 25˚C
1
0 0.2 0.4 0.6 0.8 1 1.2
ForwardVoltageDrop-VFM(V)
Fig.1-Max. Forward Voltage Drop Characteristics
(PerLeg)
1
1000
4 6 8 10 12 14 16 18 20 22
ReverseVoltage-VR(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
0.1 D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0.01
Single Pulse
(Thermal Resistance)
Notes:
PDM
t1
t2
1. Duty factor D = t1 / t2
0.001
0.00001 0.0001
2. Peak Tj = Pdm x ZthJC + Tc
0.001
0.01
0.1
1
t1,Rectangular Pulse Duration (Seconds)
10
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
www.irf.com
100
3