SCHOTTKY RECTIFIER
80CPT015
Bulletin PD-20757 rev. A 04/02
1
80 Amp
I
F(AV)
Rectangular
80
A
waveform
V
RRM
15
V
I
FSM
@ tp = 5 s sine
1600
A
V
F
@
40 Apk, T
J
= 125C
0.27
V
(typical) per leg
T
J
range
- 55 to 125
C
Characteristics
Values
Units
Major Ratings and Characteristics
Description/Features
Conform to JEDEC outline TO-247AC (TO-3P)
Dimensions in millimeters and inches
15.90 (0.626)
15.30 (0.602)
14 .20 (0 .559 )
14. 80 ( 0.583)
3. 70 (0 .145)
4. 30 (0.170)
5.30 ( 0.208)
5. 70 (0.225)
5.50 ( 0.217)
4. 50 (0.17 7)
(2 PLCS.)
3. 55 (0 .139)
3. 65 (0.144)
2. 20 (0 .08 7)
MAX.
1. 00 (0 .039)
1. 40 (0 .05 6)
0. 40 (0 .213)
0.80 ( 0.032)
4.70 ( 0.185)
5. 30 (0.209)
1.5 ( 0.059)
2.5 ( 0.098)
2. 40 (0.095)
MAX.
10 .86 (0.427)
10. 94 ( 0.430)
20.30 (0.800)
19.70 (0.775)
DIA.
1
2
3
2
BASE
COMMON
CATHODE
1
2
3
ANODE
COMMON
CATHODE
ANODE
1
2
TO-247AC
This center tap Schottky rectifier has been optimized for ultra
low forward voltage drop specifically for 1.5V output power
supplies. The proprietary sub-micron technology allows for low
power loss both in forward and reverse conduction.
125 C T
J
operation
Center tap configuration
Ultra low forward voltage drop
High frequency operation
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
www.irf.com
80CPT015
Bulletin PD-20757 rev. A 04/02
2
www.irf.com
V
FM
Max. Forward Voltage Drop
0.36
0.39
V
@ 40A
(Per Leg)
(1)
0.44
0.48
V
@ 80A
0.29
0.33
V
@ 40A
0.39
0.45
V
@ 80A
0.27
0.31
V
@ 40A
0.38
0.44
V
@ 80A
I
RM
Max. Reverse Leakage Current
2.0
5.0
mA T
J
= 25 C
V
R
= rated V
R
(Per Leg)
(1)
135
180
mA T
J
= 100C
V
R
= 1.5V
600
950
mA T
J
= 125 C
V
R
= rated V
R
C
T
Max. Junction Capacitance (Per Leg)
-
5200
pF
V
R
= 5V
DC
(test signal range100KHz to1MHz) 25C
L
S
Typical Series Inductance (Per Leg)
-
7.5
nH
Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
-
10000
V/s (Rated V
R
)
Thermal-Mechanical Specifications
I
F(AV)
Max. Average Forward
(Per Leg)
40
A
50% duty cycle @ T
C
= 111C, rectangular wave form
Current
(Per Device)
80
I
FSM
Max. Peak One Cycle Non-Repetitive
1600
5s Sine or 3s Rect. pulse
Surge Current (Per Leg)
500
10ms Sine or 6ms Rect. pulse
E
AS
Non-Repetitive Avalanche Energy
50
mJ
T
J
= 25 C, I
AS
= 8 Amps, L = 1.5 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
Part number
80CPT015
V
R
Max. DC Reverse Voltage (V)
15
Voltage Ratings
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
0.6
C/W DC operation
to Case (Per Leg)
R
thJC
Max. Thermal Resistance Junction
0.3
C/W DC operation
to Case (Per Package)
R
thCS
Typical Thermal Resistance, Case
0.25
C/W Mounting surface , smooth and greased
to Heatsink
wt
Approximate Weight
6 (0.21)
g (oz.)
T
Mounting Torque
Min.
6 (5)
Max.
12 (10)
Case Style
TO-247AC (TO-3P) JEDEC
Kg-cm
(Ibf-in)
Absolute Maximum Ratings
Parameters
Values Units
Conditions
A
Parameters
Values Units
Conditions
Following any rated
load condition and with
rated V
RRM
applied
Parameters
Typ
Max
Units
Conditions
Electrical Specifications
(1) Pulse Width < 300s, Duty Cycle < 2%
T
J
= 100C
T
J
= 25C
T
J
= 125C
80CPT015
Bulletin PD-20757 rev. A 04/02
3
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)
1
10
100
1000
0
0.2
0.4
0.6
0.8
1
1.2
1.4
Tj = 125C
Tj = 100C
Tj = 25C
Forward Voltage Drop - V
FM
(V)
Instantaneous Forward Current - I
F
(A)
1000
10000
0
2
4
6
8
10
12
14
16
T = 25C
J
Reverse Voltage - V
R
(V)
Reverse Current - I
R
(mA)
Reverse Voltage - V
R
(V)
Junction Capacitance - C
T
(p F)
0.1
1
10
100
1000
0
2
4
6
8
10
12
14
16
100C
75C
50C
25C
Tj = 125C
0.01
0.1
1
0.00001
0.0001
0.001
0.01
0.1
1
Single Pulse
(Thermal Resistance)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x Z thJC + Tc
2
t
1
t
P
DM
t
1
, Rectangular Pulse Duration (Seconds)
Thermal Impedance Z
thJC
(C/W)
80CPT015
Bulletin PD-20757 rev. A 04/02
4
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)
FR EE-W HE EL
D IO D E
40H FL40S02
C UR RE N T
M O N ITO R
H IG H -SPE ED
SW ITC H
IRFP460
L
D UT
Rg = 25 ohm
V d = 25 V olt
+
(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
@ 100% V
R
applied
Average Forward Current - I
F(AV)
(A)
Allowable Case Temperature (C)
Average Forward Current - I
F(AV)
(A)
Average Power Loss (Watts)
Square Wave Pulse Duration - t
p
(microsec)
Non-Repetitive Surge Current - I
FSM
(A)
100
110
120
130
0
10
20
30
40
50
60
DC
see note (2)
Square wave (D=0.5)
100% Vr applied
100
1000
10000
10
100
1000
10000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
0
5
10
15
20
25
0
10
20
30
40
50
60
DC
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
80CPT015
Bulletin PD-20757 rev. A 04/02
5
www.irf.com
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 04/02
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level.
Qualification Standards can be found on IR's Web site.
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