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Электронный компонент: 30CTQ045-1

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SCHOTTKY RECTIFIER
30 Amp
30CTQ045
30CTQ045S
30CTQ045 -1
Bulletin PD-20332 rev. B 01/04
1
www.irf.com
I
F(AV)
Rectangular
30
A
waveform
V
RRM
35 to 45
V
I
FSM
@ tp = 5 s sine
1060
A
V
F
@
15 Apk, T
J
= 125C
0.56
V
(per leg)
T
J
- 55 to 175
C
Characteristics
30CTQ
Units
Major Ratings and Characteristics
Description/ Features
The 30CTQ... 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 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 TO-220 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
I
F(AV)
= 30Amp
V
R
= 35 to 45V
Case Styles
30CTQ...
30CTQ... S
30CTQ... -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
30CTQ... Series
Bulletin PD-20332 rev. B 01/04
2
www.irf.com
I
F(AV)
Max. Average Forward Current
30
A
50% duty cycle @ T
C
= 127C, rectangular wave form
* See Fig. 5
I
FSM
Max. Peak One Cycle Non-Repetitive
1060
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
20
mJ
T
J
= 25 C, I
AS
= 3.0 Amps, L = 4.40 mH
(Per Leg)
I
AR
Repetitive Avalanche Current
3.0
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
30CTQ035
30CTQ040
30CTQ045
V
R
Max. DC Reverse Voltage (V)
V
RWM
Max. Working Peak Reverse Voltage (V)
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
3.25
C/W DC operation
* See Fig. 4
to Case (Per Leg)
R
thJC
Max. Thermal Resistance Junction
1.63
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
wt
Approximate Weight
2 (0.07)
g (oz.)
T
Mounting Torque
Min.
6 (5)
Max.
12 (10)
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
Absolute Maximum Ratings
Following any rated
load condition and with
rated V
RRM
applied
Parameters
30CTQ Units
Conditions
A
V
FM
Max. Forward Voltage Drop
0.62
V
@ 15A
(Per Leg) * See Fig. 1
(1)
0.76
V
@ 30A
0.56
V
@ 15A
0.70
V
@ 30A
I
RM
Max. Reverse Leakage Current
2
mA
T
J
= 25 C
(Per Leg) * See Fig. 2
(1)
15
mA
T
J
= 125 C
C
T
Max. Junction Capacitance (Per Leg)
900
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
V
R
= rated V
R
(1) Pulse Width < 300s, Duty Cycle <2%
Voltage Ratings
Electrical Specifications
Parameters
30CTQ Units
Conditions
Parameters
30CTQ Units
Conditions
35
40
45
30CTQ... Series
Bulletin PD-20332 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)
.0001
.001
.01
.1
1
10
100
1000
0
5 10 15 20 25 30 35 40 45
R
R
T = 175C
150C
125C
100C
75C
50C
25C
J
Reverse Voltage - V (V)
R
ev
er
s
e
C
ur
r
ent

-
I


(
m
A)
.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)
T
her
m
al
I
m
p
e
d
a
n
c
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
FM
F
I
n
s
t
ant
ane
ous
F
o
r
w
ar
d
C
u
rre
n
t

- I


(A
)
T = 175C
T = 125C
T = 25C
J
J
J
Forward Voltage Drop - V (V)
100
1000
0
10
20
30
40
50
T = 25C
J
Reverse Voltage - V (V)
R
T
J
unc
t
i
on
C
apa
c
i
t
a
n
c
e -
C

(
p
F
)
30CTQ... Series
Bulletin PD-20332 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)
130
140
150
160
170
180
0 2 4 6 8 10 12 14 16 18 20 22
DC
Al
l
o
w
ab
l
e
C
a
s
e
T
e
m
p
e
ra
t
u
re
-
(
C
)
Average Forward Current - I (A)
F(AV)
R (DC) = 3.25C/W
thJC
0
2
4
6
8
10
12
14
0 2 4 6 8 10 12 14 16 18 20 22
DC
A
v
er
age
P
o
w
er
Los
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)
100
1000
10
100
1000
10000
FS
M
p
N
o
n-R
epet
i
t
i
v
e

Surge C
u
rrent

-
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
+
30CTQ... Series
Bulletin PD-20332 rev. B 01/04
5
www.irf.com
Outline Table
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)
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