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Электронный компонент: 82CNQ030ASM

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80 Amp
82CNQ030A
Bulletin PD-20041 rev. B 09/01
www.irf.com
1
I
F(AV)
Rectangular
80
A
waveform
V
RRM
30
V
I
FSM
@ tp = 5 s sine
5100
A
V
F
@
40 Apk, T
J
= 125C
0.37
V
(per leg)
T
J
range
- 55 to 150
C
Characteristics
82CNQ030A Units
The 82CNQ030A center tap Schottky rectifier module 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 applications are in switching power supplies, convert-
ers, free-wheeling diodes, and reverse battery protection.
150 C T
J
operation
Dual 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-mold
low profile, small
footprint, high current package
Description/Features
Major Ratings and Characteristics
SCHOTTKY RECTIFIER
New GenIII D-61 Package
Case Styles
D61-8
82CNQ...A
82CNQ...ASM
82CNQ...ASL
D61-8-SM
D61-8-SL
82CNQ030A
2
Bulletin PD-20041 rev. B 09/01
www.irf.com
I
F(AV)
Max. Average Forward Current
80
A
50% duty cycle @ T
C
= 119 C, rectangular wave form
* See Fig. 5
I
FSM
Max. Peak One Cycle Non-Repetitive
5100
5s Sine or 3s Rect. pulse
Surge Current (Per Leg) * See Fig. 7
880
10ms Sine or 6ms Rect. pulse
E
AS
Non-Repetitive Avalanche Energy
36
mJ
T
J
= 25 C, I
AS
= 8 Amps, L = 1.12 mH
(Per Leg)
I
AR
Repetitive Avalanche Current
8
A
Current decaying linearly to zero in 1 sec
(Per Leg)
Frequency limited by T
J
max. V
A
= 1.5 x V
R
typical
T
J
Max. Junction Temperature Range
-55 to 150
C
T
stg
Max. Storage Temperature Range
-55 to 150
C
R
thJC
Max. Thermal Resistance Junction
0.85
C/W DC operation
* See Fig. 4
to Case (Per Leg)
R
thJC
Max. Thermal Resistance Junction
0.42
C/W DC operation
to Case (Per Package)
R
thCS
Typical Thermal Resistance, Case
0.30
C/W Mounting surface , smooth and greased
to Heatsink (D61-8 Only)
Device flatness < 5 mils
wt
Approximate Weight
7.8 (0.28) g (oz.)
T
Mounting Torque
Min.
40 (35)
(D61-8 Only)
Max.
58 (50)
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
V
FM
Max. Forward Voltage Drop
0.47
V
@ 40A
(Per Leg) * See Fig. 1
(1)
0.55
V
@ 80A
0.37
V
@ 40A
0.47
V
@ 80A
I
RM
Max. Reverse Leakage Current
5
mA
T
J
= 25 C
(Per Leg) * See Fig. 2
(1)
280
mA
T
J
= 125 C
C
T
Max. Junction Capacitance (Per Leg)
3700
pF
V
R
= 5V
DC
, (test signal range 100Khz to 1Mhz) 25C
L
S
Typical Series Inductance (Per Leg)
5.5
nH
Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
10,000
V/ s
(Rated V
R
)
T
J
= 25 C
T
J
= 125 C
Electrical Specifications
(1) Pulse Width < 300s, Duty Cycle <2%
V
R
= rated V
R
Absolute Maximum Ratings
Following any rated
load condition and with
rated V
RRM
applied
Parameters
82CNQ Units
Conditions
A
Part number
82CNQ030A
V
R
Max. DC Reverse Voltage (V)
V
RWM
Max. Working Peak Reverse Voltage (V)
Parameters
82CNQ Units
Conditions
Parameters
82CNQ Units
Conditions
Voltage Ratings
30
82CNQ030A
3
Bulletin PD-20041 rev. B 09/01
www.irf.com
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Instantaneous Forward Current - I
F
(A)
Forward Voltage Drop - V
FM
(V)
Reverse Current - I
R
(mA)
Reverse Voltage - V
R
(V)
Junction Capacitance - C
T
(p F)
Reverse Voltage - V
R
(V)
Thermal Impedance - Z
thJC
(C/W)
t
1
, Rectangular Pulse Duration (Seconds)
0.01
0.1
1
0.00001
0.0001
0.001
0.01
0.1
1
10
100
Single Pulse
(Thermal Resistance)
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
2
t
1
t
P
DM
0.1
1
10
100
1000
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
T = 150C
T = 125C
T = 25C
J
J
J
0.01
0.1
1
10
100
1000
0
5
10
15
20
25
30
125C
100C
75C
50C
25C
Tj = 150C
1000
10000
0
5
10
15
20
25
30
35
T = 25C
J
82CNQ030A
4
Bulletin PD-20041 rev. B 09/01
www.irf.com
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 8 - Unclamped Inductive Test Circuit
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
Allowable Case Temperature (C)
Average Forward Current - I
F(AV)
(A)
Average Power Loss (Watts)
Average Forward Current - I
F(AV)
(A)
Non-Repetitive Surge Current - I
FSM
(A)
Square Wave Pulse Duration - t
p
(microsec)
100
1000
10000
10
100
1000
10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
FREE-WHEEL
DIODE
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm
Vd = 25 Volt
+
0
5
10
15
20
25
0
10
20
30
40
50
60
DC
RMS Limit
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
125
130
135
140
145
150
0
10
20
30
40
50
60
DC
RthJC (DC) = 0.85 C/W
82CNQ030A
5
Bulletin PD-20041 rev. B 09/01
www.irf.com
Outline Table
Outline D61-8-SM
Dimensions are in millimeters and (inches)
Outline D61-8
Dimensions are in millimeters and (inches)