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Электронный компонент: 115CNQ015ASM

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SCHOTTKY RECTIFIER
New GenIII D-61 Package
110 Amp
115CNQ015A
Bulletin PD-20632 rev. A 09/01
1
Major Ratings and Characteristics
I
F(AV)
Rectangular
110
A
waveform
V
RRM
15
V
I
FSM
@ tp = 5 s sine
5050
A
V
F
@
55 Apk, T
J
= 75 C
0.33
V
(per leg)
T
J
range
- 55 to 125
C
Characteristics
115CNQ015A Units
The 115CNQ015A center tap Schottky rectifier module has
been optimized for ultra low forward voltage drop specifically
for the OR-ing of parallel power supplies. The proprietary
barrier technology allows for reliable operation up to 125 C
junction temperature. Typical applications are in parallel
switching power supplies, converters, reverse battery protec-
tion, and redundant power subsystems.
125C T
J
operation (V
R
< 5V)
Center tap module
Optimized for OR-ing applications
Ultra low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
New fully transfer-mold
low profile, small
footprint, high current package
Description/Features
Case Styles
D61-8
115CNQ015A
115CNQ015ASM
115CNQ015ASL
D61-8-SM
D61-8-SL
www.irf.com
115CNQ015A
2
Bulletin PD-20632 rev. A 09/01
www.irf.com
Part number
115CNQ015A
V
R
Max. DC Reverse Voltage (V)
@ T
J
= 100C
15
V
RWM
Max. DC Reverse Voltage (V)
@ T
J
= 125C
5
Voltage Ratings
Absolute Maximum Ratings
Parameters
115CNQ Units
Conditions
I
F(AV)
Max. Average Forward
Per Leg
55
A
50% duty cycle @ T
C
= 112 C, rectangular wave form
Current * See Fig. 5
Per Device
110
I
FSM
Max. Peak One Cycle Non-Repetitive
5050
5s Sine or 3s Rect. pulse
Surge Current (Per Leg) * See Fig. 7
830
10ms Sine or 6ms Rect. pulse
E
AS
Non-Repetitive Avalanche Energy
54
mJ
T
J
= 25 C, I
AS
= 2 Amps, L = 4.5 mH
(Per Leg)
I
AR
Repetitive Avalanche Current
2
A
Current decaying linearly to zero in 1 sec
(Per Leg)
Frequency limited by T
J
max. V
A
= 3 x V
R
typical
A
V
FM
Max. Forward Voltage Drop
0.37
V
@ 55A
(Per Leg) * See Fig. 1
(1)
0.46
V
@ 110A
0.33
V
@ 55A
0.43
V
@ 110A
I
RM
Max. Reverse Leakage Current
20
mA
T
J
= 25 C
(Per Leg) * See Fig. 2
(1)
1200
mA
T
J
= 100 C
900
mA
T
J
= 100 C
V
R
= 12V
540
mA
T
J
= 100 C
V
R
= 5V
C
T
Max. Junction Capacitance (Per Leg)
5500
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
10000
V/ s
(Rated V
R
)
Electrical Specifications
T
J
= 25 C
T
J
= 75 C
V
R
= rated V
R
Parameters
115CNQ Units
Conditions
T
J
Max. Junction Temperature Range
-55 to 125
C
T
stg
Max. Storage Temperature Range
-55 to 150
C
R
thJC
Max. Thermal Resistance Junction
0.5
C/W DC operation
* See Fig. 4
to Case (Per Leg)
R
thJC
Max. Thermal Resistance Junction
0.25
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)
Parameters
115CNQ Units
Conditions
Following any rated
load condition and with
rated V
RRM
applied
(1) Pulse Width < 300s, Duty Cycle <2%
115CNQ015A
3
Bulletin PD-20632 rev. A 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)
Reverse Voltage - V
R
(V)
Junction Capacitance - C
T
(p F)
Thermal Impedance - Z
thJC
(C/W)
t
1
, Rectangular Pulse Duration (Seconds)
1000
10000
4
6
8
10
12
14
16
Tj = 25C
1
10
100
1000
10000
0
2
4
6
8
10
12
14
16
100C
75C
50C
25C
Tj = 125C
1
10
100
1000
0
0.2
0.4
0.6
0.8
1
1.2
1.4
T = 125C
T = 75C
T = 25C
J
J
J
0.001
0.01
0.1
1
0.00001
0.0001
0.001
0.01
0.1
1
10
Single Pulse
(Thermal Resistance)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
2
t
1
t
P
DM
Notes:
1. Duty factor D = t 1 / t 2
2. Peak Tj = Pdm x ZthJC + Tc
115CNQ015A
4
Bulletin PD-20632 rev. A 09/01
www.irf.com
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)
(2) Formula used: T
C
= T
J
- (Pd + Pd
REV
) x R
thJC
;
Pd = Forward Power Loss = I
F(AV)
x V
FM
@ (I
F(AV)
/
D) (see Fig. 6);
Pd
REV
= Inverse Power Loss = V
R1
x I
R
(1 - D); I
R
@ V
R1
= 5V
FREE-WHEEL
DIODE
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm
Vd = 25 Volt
+
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)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
100
105
110
115
120
125
0
10 20 30 40 50 60 70 80 90
DC
see note (2)
Square wave (D = 0.50)
5V applied
0
5
10
15
20
25
30
0
10
20
30
40
50
60
70
80
DC
RMS Limit
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
100
1000
10000
10
100
1000
10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
115CNQ015A
5
Bulletin PD-20632 rev. A 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)