SCHOTTKY RECTIFIER
10 Amp
Bulletin PD-2.291 rev. C 03/03
1
www.irf.com
This center tap Schottky ectifier has been optimized for low
reverse leakage at high temperature. The proprietary barrier
technology allows for reliable operation up to 175 C junction
temperature. Typical applications are in switching power
supplies, converters, free-wheeling diodes, and reverse
battery protection.
175 C T
J
operation
Center tap configuration
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
Description/ Features
Major Ratings and Characteristics
I
F(AV)
Rectangular
10
A
waveform
V
RRM
150
V
I
FSM
@ tp = 5 s sine
620
A
V
F
@
5 Apk, T
J
= 125C
0.73
V
(per leg)
T
J
range
- 55 to 175
C
Characteristics
Values
Units
10CTQ150
10CTQ150S
10CTQ150-1
Case Styles
10CTQ150
10CTQ150S
10CTQ150 -1
TO-220
D
2
PAK
Anode
1
3
2
Base
Common
Cathode
2
Anode
Common
Cathode
TO-262
Anode
1
3
2
Base
Common
Cathode
2
Anode
Common
Cathode
Anode
1
3
2
Base
Common
Cathode
2
Anode
Common
Cathode
10CTQ150, 10CTQ150S, 10CTQ150-1
2
Bulletin PD-2.291 rev. C 03/03
www.irf.com
I
F(AV)
Max. Average Forward (Per Leg)
5
A
50% duty cycle @ T
C
= 155C, rectangular wave form
Current
* See Fig. 5
(Per Device)
10
I
FSM
Max. Peak One Cycle Non-Repetitive
620
5s Sine or 3s Rect. pulse
Surge Current (Per Leg) * See Fig. 7
115
10ms Sine or 6ms Rect. pulse
E
AS
Non-Repetitive Avalanche Energy
6.75
mJ
T
J
= 25 C, I
AS
= 0.30 Amps, L = 150 mH
(Per Leg)
I
AR
Repetitive Avalanche Current
0.30
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
V
R
Max. DC Reverse Voltage (V)
V
RWM
Max. Working Peak Reverse Voltage (V)
Voltage Ratings
Absolute Maximum Ratings
Parameters
Values Units
Conditions
A
T
J
Max. Junction Temperature Range
-55 to 175
C
T
stg
Max. Storage Temperature Range
-55 to 175
C
R
thJC
Max. Thermal Resistance Junction
3.50
C/W DC operation
to Case (Per Leg)
R
thJC
Max. Thermal Resistance Junction
1.75
C/W DC operation
to Case (Per Package)
R
thCS
Typical Thermal Resistance, Case
0.50
C/W Mounting surface , smooth and greased
to Heatsink (only for TO-220)
wt
Approximate Weight
2 (0.07)
g (oz.)
T
Mounting Torque
Min.
6 (5)
Max.
12 (10)
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
Parameters
Values Units
Conditions
V
FM
Max. Forward Voltage Drop
0.93
V
@ 5A
(Per Leg) * See Fig. 1
(1)
1.10
V
@ 10A
0.73
V
@ 5A
0.86
V
@ 10A
I
RM
Max. Reverse Leakage Current
0.05
mA
T
J
= 25 C
(Per Leg) * See Fig. 2
(1)
7
mA
T
J
= 125 C
V
F(TO)
Threshold Voltage
0.468
V
T
J
= T
J
max.
r
t
Forward Slope Resistance
28
m
C
T
Max. Junction Capacitance(Per Leg)
200
pF
V
R
= 5V
DC
, (test signal range 100Khz to 1Mhz) 25C
L
S
Typical Series Inductance (Per Leg)
8.0
nH
Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
10000
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
Parameters
Values Units
Conditions
150
Parameters
10CTQ150
10CTQ150S
10CTQ150-1
Following any rated
load condition and with
rated V
RRM
applied
3
Bulletin PD-2.291 rev. C 03/03
www.irf.com
10CTQ150, 10CTQ150S, 10CTQ150-1
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
0
0.5
1
1.5
2
2.5
3
F
FM
Forward Voltage Drop - V (V)
I
n
s
t
an
t
a
n
e
o
u
s
F
o
r
w
ar
d C
u
r
r
e
n
t
-
I
(
A
)
T = 175C
T = 125C
T = 25C
J
J
J
0.0001
0.001
0.01
0.1
1
10
100
0
25
50
75
100
125
150
R
R
T = 175C
150C
125C
100C
75C
50C
25C
J
Re
v
e
rse C
u
r
r
ent - I
(
m
A)
Reverse Voltage - V (V)
10
100
1000
0
20
40
60
80 100 120 140 160
T = 25C
J
R
T
Junct
i
on Capacit
ance - C (pF)
Reverse Voltage - V (V)
0.001
0.01
0.1
1
10
0.00001
0.0001
0.001
0.01
0.1
1
10
100
th
J
C
t , Rectangular Pulse Duration (Seconds)
Single Pulse
(Thermal Resistance)
1
T
h
e
r
m
a
l
I
m
p
e
d
a
n
c
e
Z
(
C
/
W)
Notes:
1. Duty factor D = t / t
2. Peak T = P x Z + T
1
2
J
thJC
C
DM
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
2
t
1
t
P
DM
10CTQ150, 10CTQ150S, 10CTQ150-1
4
Bulletin PD-2.291 rev. C 03/03
www.irf.com
Fig. 8 - Unclamped Inductive Test Circuit
(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
= 10 V
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
FREE-WHEEL
DIODE
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm
Vd = 25 Volt
+
120
130
140
150
160
170
180
0
2
4
6
8
DC
A
l
l
o
w
abl
e
C
a
s
e
T
em
p
e
r
a
t
u
r
e
-
(
C
)
F(AV)
see note (2)
Average Forward Current - I (A)
Square wave (D = 0.50)
80% Rated V applied
R
0
1
2
3
4
5
0
1
2
3
4
5
6
7
8
DC
A
v
e
r
ag
e
P
o
w
e
r
L
o
s
s
-
(
W
at
t
s
)
F(AV)
RMS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Average Forward Current - I (A)
100
1000
10
100
1000
10000
FS
M
p
Non-Repetitive Surge Current -
I (A)
At Any Rated Load Condition
And With Rated V Applied
Following Surge
RRM
Square Wave Pulse Duration - t (microsec)
5
Bulletin PD-2.291 rev. C 03/03
www.irf.com
10CTQ150, 10CTQ150S, 10CTQ150-1
3.78 (0.15)
3.54 (0.14)
10.54 (0.41)
MAX.
DIA.
15.24 (0.60)
14.84 (0.58)
2.92 (0.11)
2.54 (0.10)
1
TERM 2
14.09 (0.55)
13.47 (0.53)
3.96 (0.16)
3.55 (0.14)
0.94 (0.04)
0.69 (0.03)
4.57 (0.18)
4.32 (0.17)
3
0.61 (0.02) MAX.
5.08 (0.20) REF.
1.32 (0.05)
1.22 (0.05)
6.48 (0.25)
6.23 (0.24)
2
0.10 (0.004)
1.40 (0.05)
1.15 (0.04)
2.89 (0.11)
2.64 (0.10)
1
3
2.04 (0.080) MAX.
2
2
Conform to JEDEC outline TO-220AB
Dimensions in millimeters and (inches)
Outline Table
10.16 (0.40)
REF.
8.89 (0.35)
4.57 (0.18)
4.32 (0.17)
0.61 (0.02) MAX.
5.08 (0.20) REF.
1.32 (0.05)
1.22 (0.05)
1
3
6.47 (0.25)
6.18 (0.24)
93
REF.
2.61 (0.10)
2.32 (0.09)
5.28 (0.21)
4.78 (0.19)
4.69 (0.18)
4.20 (0.16)
0.55 (0.02)
0.46 (0.02)
14.73 (0.58)
15.49 (0.61)
1.40 (0.055)
1.14 (0.045)
3X
0.93 (0.37)
0.69 (0.27)
2X
11.43 (0.45)
17.78 (0.70)
8.89 (0.35)
3.81 (0.15)
2.08 (0.08)
2X
2.54 (0.10)
2X
MINIMUM RECOMMENDED FOOTPRINT
2
Conform to JEDEC outline D
2
Pak (SMD-220)
Dimensions in millimeters and (inches)
Anode
1
3
2
Base
Common
Cathode
2
Anode
Common
Cathode
Anode
1
3
2
Base
Common
Cathode
2
Anode
Common
Cathode
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