Bulletin PD-21019 rev. A 07/06
42CTQ030SPbF
42CTQ030-1PbF
SCHOTTKY RECTIFIER
40 Amp
IF(AV) = 40Amp
VR = 30V
Description/ Features
Major Ratings and Characteristics
Characteristics
Values
Units
IF(AV) Rectangular
40
A
VRRM
30
V
IFSM @ tp = 5 μs sine
1100
A
VF
0.38
V
waveform
TJ
@ 20 Apk, TJ = 125°C
(per leg)
This center tap Schottky rectifier has been optimized for very
low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to
150° C junction temperature. Typical applications are in
switching power supplies, converters, free-wheeling diodes,
and reverse battery protection.
150° C TJ operation
Center tap configuration
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
range
- 55 to 150
°C
Guard ring for enhanced ruggedness and long term
reliability
Lead- Free ("PbF" suffix)
Case Styles
42CTQ030SPbF
42CTQ030-1PbF
Base
Common
Cathode
Base
Common
Cathode
2
1
Anode
2
Common
Cathode
D2PAK
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2
3
Anode
1
Anode
2
Common
Cathode
3
Anode
TO-262
1
42CTQ030SPbF, 42CTQ030-1PbF
Bulletin PD-21019 rev. A 07/06
Voltage Ratings
Parameters
VR
42CTQ030SPbF, 42CTQ030-1PbF
Max. DC Reverse Voltage (V)
30
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward
Current
IFSM
EAS
* See Fig. 5
Values
Units
(Per Leg)
20
A
50% duty cycle @ TC = 121°C, rectangular wave form
(Per Device)
40
A
5μs Sine or 3μs Rect. pulse Following any rated
load condition and with
10ms Sine or 6ms Rect. pulse rated V RRM applied
Max. Peak One Cycle Non-Repetitive
1100
Surge Current (Per Leg)
360
* See Fig. 7
Non-Repetitive Avalanche Energy
Conditions
13
mJ
TJ = 25 °C, IAS = 3 Amps, L = 2.90 mH
3
A
Values
Units
0.48
0.57
0.38
V
V
V
@ 20A
@ 40A
@ 20A
0.51
V
@ 40A
3
mA
TJ = 25 °C
183
mA
TJ = 125 °C
TJ = TJ max.
(Per Leg)
IAR
Repetitive Avalanche Current
(Per Leg)
Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
Max. Reverse Leakage Current
(Per Leg) * See Fig. 2
(1)
Conditions
TJ = 25 °C
TJ = 125 °C
VR = rated VR
VF(TO) Threshold Voltage
0.22
V
rt
Forward Slope Resistance
6.76
mΩ
CT
Max. Junction Capacitance (Per Leg)
2840
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LS
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/ μs (Rated VR)
(1) Pulse Width < 300μs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
Values
Units
TJ
Max. Junction Temperature Range
-55 to 150
°C
Tstg
Max. Storage Temperature Range
-55 to 150
Conditions
°C
RthJC Max. Thermal Resistance Junction
to Case (Per Leg)
2.0
°C/W DC operation
RthJC Max. Thermal Resistance Junction
to Case (Per Package)
1.0
°C/W DC operation
RthCS Typical Thermal Resistance, Case
to Heatsink
0.50
°C/W Mounting surface , smooth and greased
wt
Approximate Weight
T
Mounting Torque
Marking Device
2
2 (0.07)
g (oz.)
Min.
6 (5)
Max.
12 (10)
Kg-cm
(Ibf-in)
42CTQ030S
Case style D2Pak
42CTQ030-1
Case style TO-262
www.irf.com
42CTQ030SPbF, 42CTQ030-1PbF
Bulletin PD-21019 rev. A 07/06
Reverse Current - I R(mA)
1000
100
TJ = 150°C
100
125°C
100°C
10
75°C
1
50°C
25°C
0.1
0.01
0
5
10
15
20
25
30
Reverse Voltag e - V R(V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
10000
Junction Capacitance - C T (pF)
Instantaneous Forward Current - I F (A)
1000
TJ= 150°C
10
TJ= 125°C
TJ= 25°C
1
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
TJ= 25°C
1000
100
1.8
0
5
10
15
20
25
30
35
Reverse Voltage - V R(V)
Forward Voltage Drop - VFM (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Thermal Impedanc e Z thJC (°C/ W)
10
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PDM
t
0.1
Notes:
Single Pulse
(Thermal Resistance)
0.01
0.00001
0.0001
0.001
0.01
1
t2
1. Duty fac tor D = t 1/ t 2
2. Peak TJ = PDM x Z thJC+ TC
0.1
1
10
100
t 1 , Rectangular Pulse Duration (Sec onds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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3
42CTQ030SPbF, 42CTQ030-1PbF
Bulletin PD-21019 rev. A 07/06
16
140
Avera ge Power Loss - (Watts)
Allowable Case Temperature - (°C)
150
DC
130
Square wave (D = 0.50)
80% Rated V Rap plied
120
110
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
12
8
DC
RMSLimit
4
see note (2)
100
0
5
10
15
20
25
0
30
0
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Non-Repetitive Surge Current - I FSM (A)
5
10
15
20
25
30
Average Forward Current - I F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
1000
At Any Rated Load Condition
And With Rated V RRM Applied
Following Surge
100
10
100
1000
Square Wave Pulse Duration - t
10000
p
(microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
IRFP460
DUT
Rg = 25 ohm
CURRENT
MONITOR
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
+
Vd = 25 Volt
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
(2) Formula used: TC = T J - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); I R @ VR1 = 10 V
4
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42CTQ030SPbF, 42CTQ030-1PbF
Bulletin PD-21019 rev. A 07/06
Outlines Table
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
Modified JEDEC outline TO-262
Dimensions in millimeters and (inches)
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5
42CTQ030SPbF, 42CTQ030-1PbF
Bulletin PD-21019 rev. A 07/06
Part Marking Information
D2PAK
THIS IS A 42CTQ030S
LOT CODE 8024
ASSEMBLED ON WW 02, 2000
INTERNATIONAL
RECTIFIER
LOGO
PART NUMBER
42CTQ030S
DATE CODE
ASSEMBLY
LOT CODE
TO-262
EXAMPLE: THIS IS A 42CTQ030-1
LOT CODE 1789
ASSEMBLED ON WW 19, 1999
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
YEAR 0 = 2000
WEEK 02
P = LEAD-FREE
PART NUMBER
DATE CODE
YEAR 9 = 1999
WEEK 19
P = LEAD-FREE
Tape & Reel Information
Dimensions in millimeters and (inches)
6
www.irf.com
42CTQ030SPbF, 42CTQ030-1PbF
Bulletin PD-21019 rev. A 07/06
Ordering Information Table
Device Code
42
C
T
Q
030
1
2
3
4
5
S TRL PbF
6
1
-
Current Rating (40A)
2
-
Circuit Configuration
3
-
T = TO-220
4
-
Schottky "Q" Series
5
-
Voltage Rating (030 = 30V)
6
-
y S = D2Pak
7
-
7
8
C = Common Cathode
y -1= TO-262
y none = Tube (50 pieces)
y TRL = Tape & Reel (Left Oriented - for D 2Pak only)
y TRR = Tape & Reel (Right Oriented - for D 2Pak only)
8
-
y none = Standard Production
y PbF = Lead-Free
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level and Lead-Free.
Qualification Standards can be found on IR's Web site.
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. 07/06
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7