I
F(AV)
Rectangular
30
A
waveform
V
RRM
50/60
V
I
FSM
@ tp = 5 s sine
1020
A
V
F
@
15 Apk, T
J
=125C
0.56
V
(per leg)
T
J
- 55 to 150
C
Characteristics
30CPQ...
Units
Major Ratings and Characteristics
The 30CPQ... center tap Schottky rectifier has been opti-
mized for very low forward voltage drop, with moderate
leakage. The proprietary barrier technology allows for reli-
able operation up to 150 C junction temperature. Typical
applications are in switching power supplies, converters,
free-wheeling diodes, and reverse battery protection.
150 C T
J
operation
Center tap TO-247 package
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Description/ Features
SCHOTTKY RECTIFIER
30 Amp
30CPQ050
30CPQ060
Bulletin PD-2.298 rev. B 01/04
1
www.irf.com
Case Styles
TO-247AC
30CPQ..
Base
Common
Cathode
Anode
Anode
Common
Cathode
1
3
2
1
2
2
30CPQ050, 30CPQ060
Bulletin PD-2.298 rev. B 01/04
2
www.irf.com
I
F(AV)
Max. Average Forward Current
30
A
50% duty cycle @ T
C
= 112 C, rectangular wave form
* See Fig. 5
I
FSM
Max. Peak One Cycle Non-Repetitive
1020
5s Sine or 3s Rect. pulse
Surge Current (Per Leg) * See Fig. 7
265
10ms Sine or 6ms Rect. pulse
E
AS
Non-Repetitive Avalanche Energy
13
mJ
T
J
= 25 C, I
AS
= 1.50 Amps, L = 11.5 mH
(Per Leg)
I
AR
Repetitive Avalanche Current
1.50
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
30CPQ050
30CPQ060
V
R
Max. DC Reverse Voltage (V)
V
RWM
Max. Working Peak Reverse Voltage (V)
50
60
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
2.20
C/W DC operation
* See Fig. 4
to Case (Per Leg)
R
thJC
Max. Thermal Resistance Junction
1.10
C/W DC operation
to Case (Per Package)
R
thCS
Typical Thermal Resistance, Case
0.24
C/W Mounting surface , smooth and greased
to Heatsink
wt
Approximate Weight
6 (0.21)
g (oz.)
T
Mounting Torque
Min.
6 (5)
Non-lubricated threads
Max.
12 (10)
Case Style
TO-247AC(TO-3P) JEDEC
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
Parameters
30CPQ... Units
Conditions
Absolute Maximum Ratings
Following any rated
load condition and with
rated V
RRM
applied
Parameters
30CPQ... Units
Conditions
A
V
FM
Max. Forward Voltage Drop
0.60
V
@ 15A
(Per Leg) * See Fig. 1
(1)
0.80
V
@ 30A
0.56
V
@ 15A
0.70
V
@ 30A
I
RM
Max. Reverse Leakage Current
0.80
mA
T
J
= 25 C
(Per Leg) * See Fig. 2
(1)
45
mA
T
J
= 125 C
C
T
Max. Junction Capacitance (Per Leg)
720
pF
V
R
= 5V
DC
, (test signal range 100Khz to 1Mhz) 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
)
T
J
= 25 C
T
J
= 125 C
V
R
= rated V
R
Parameters
30CPQ... Units
Conditions
(1) Pulse Width < 300s, Duty Cycle <2%
Voltage Ratings
Electrical Specifications
30CPQ050, 30CPQ060
Bulletin PD-2.298 rev. B 01/04
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)
.001
.01
.1
1
10
100
1000
0
10
20
30
40
50
60
R
R
125C
100C
75C
50C
25C
Reverse Voltage - V (V)
R
e
v
e
r
s
e
C
u
r
r
e
n
t
-
I
(
m
A)
T = 150C
J
100
1000
0 5 1015202530354045 5055 6065
T = 25C
J
Reverse Voltage - V (V)
R
T
J
unc
t
i
on C
apac
i
t
anc
e -
C
(
p
F
)
.001
.01
.1
1
10
.00001
.0001
.001
.01
.1
1
10
100
D = 0.33
D = 0.50
D = 0.25
D = 0.17
D = 0.08
1
th
J
C
t , Rectangular Pulse Duration (Seconds)
Th
e
r
m
a
l
Im
p
eda
nc
e
-
Z
(
C
/W
)
Single Pulse
(Thermal Resistance)
2
t
1
t
P
DM
Notes:
1. Duty factor D = t / t
2. Peak T = P x Z + T
1
J
DM thJC C
2
.1
1
10
100
1000
0
.2
.4
.6
.8
1
1.2 1.4 1.6 1.8
2
FM
F
I
n
s
t
an
t
a
ne
o
u
s
F
o
r
w
ar
d
C
u
r
re
n
t
- I
(A
)
Forward Voltage Drop - V (V)
T = 150C
T = 125C
T = 25C
J
J
J
30CPQ050, 30CPQ060
Bulletin PD-2.298 rev. B 01/04
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)
0
2
4
6
8
10
12
14
0 2 4 6 8 10 12 14 16 18 20 22
DC
Av
e
r
a
g
e
Po
w
er
Lo
s
s
-
(
W
at
t
s
)
F(AV)
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
RMS Limit
Average Forward Current - I (A)
115
125
135
145
155
0 2 4 6 8 10 12 14 16 18 20 22
DC
A
llo
w
abl
e
C
as
e T
e
m
per
at
ur
e -
(
C
)
Average Forward Current - I (A)
F(AV)
R (DC) = 2.20C/W
thJC
100
1000
10
100
1000
10000
FS
M
p
N
o
n
-
Re
p
e
t
i
ti
v
e
S
u
r
g
e
Cu
r
r
e
n
t
-
I
(
A
)
At Any Rated Load Condition
And With Rated V Applied
Following Surge
RRM
Square Wave Pulse Duration - t (microsec)
FREE-WHEEL
DIODE
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm
Vd = 25 Volt
+
30CPQ050, 30CPQ060
Bulletin PD-2.298 rev. B 01/04
5
www.irf.com
Conform to JEDEC outline TO-247AC (TO-3P)
Dimensions in millimeters and (inches)
Outline Table
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. 01/04
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.
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 (0.177)
(2 PLCS.)
3.55 (0.139)
3.65 (0.144)
2.20 (0.087)
MAX.
1.00 (0.039)
1.40 (0.056)
3.20 (0.126)
MAX.
0.86 (0.034)
4.70 (0.185)
5.30 (0.209)
5.43 (0.213)
5.47 (0.216)
20.30 (0.800)
19.70 (0.775)
1 2 3
DIA.
0.38 (0.015)
Base
Common
Cathode
Anode
Anode
Common
Cathode
1
3
2
1
2
2
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