Bulletin PD-20827 rev. B 06/06
10TQ...PbF Series
SCHOTTKY RECTIFIER
10 Amp
IF(AV) = 10Amp
VR = 35 - 45V
Major Ratings and Characteristics
Description/ Features
Characteristics
Values
Units
IF(AV) Rectangular
10
A
35 - 45
V
waveform
VRRM
IFSM
@ tp = 5 μs sine
1050
A
VF
@ 10 Apk, TJ = 125°C
0.49
V
TJ
range
- 55 to 175
°C
The 10TQ...PbF Schottky rectifier series 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 TJ operation
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Lead-Free ("PbF" suffix)
Case Styles
Base
Cathode
2
1
Cathode
3
Anode
TO-220AC
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1
10TQ...PbF Series
Bulletin PD-20827 rev. B 04/06
Voltage Ratings
Part number
VR
Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
10TQ035PbF
10TQ045PbF
35
45
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current
* See Fig. 5
IFSM
10TQ
Units
10
A
Max. Peak One Cycle Non-Repetitive
1050
Surge Current * See Fig. 7
280
EAS
Non-Repetitive Avalanche Energy
13
mJ
IAR
Repetitive Avalanche Current
2
A
A
Conditions
50% duty cycle @ TC = 151° C, rectangular wave form
5μs Sine or 3μs Rect. pulse
10ms Sine or 6ms Rect. pulse
Following any rated
load condition and
with rated VRRM applied
TJ = 25 °C, IAS = 2 Amps, L = 6.5 mH
Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
Max. Forward Voltage Drop
(1)
* See Fig. 1
10TQ
Units
0.57
V
@ 10A
0.67
V
@ 20A
0.49
V
@ 10A
0.61
V
@ 20A
Conditions
TJ = 25 °C
TJ = 125 °C
Max. Reverse Leakage Current (1)
2
mA
TJ = 25 °C
* See Fig. 2
15
mA
TJ = 125 °C
CT
Max. Junction Capacitance
900
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25 °C
LS
Typical Series Inductance
8.0
nH
10000
V/ μs
IRM
dv/dt Max. Voltage Rate of Change
VR = rated VR
Measured lead to lead 5mm from package body
(Rated VR)
(1) Pulse Width < 300μs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
10TQ
Units
°C
TJ
Max. Junction Temperature Range
-55 to 175
Tstg
Max. Storage Temperature Range
Conditions
-55 to 175
°C
RthJC Max. Thermal Resistance Junction
to Case
2.0
°C/W
DC operation
RthCS Typical Thermal Resistance, Case to
0.50
°C/W
Mounting surface , smooth and greased
* See Fig. 4
Heatsink
wt
Approximate Weight
T
MountingTorque
Marking Device
2
Min.
Max.
2 (0.07)
g (oz.)
6 (5)
12 (10)
Kg-cm
(Ibf-in)
10TQ045
Case Style TO-220
10TQ045S
Case Style D2Pak
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10TQ...PbF Series
Bulletin PD-20827 rev. B 04/06
1000
Reverse Current - I R (mA)
1000
T =175°C
J
10
150°C
125°C
1
100°C
.1
75°C
50°C
.01
25°C
.001
.0001
0
10 15 20 25 30 35 40 45
Reverse Voltage - V R (V)
10
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
T =175°C
J
T =125°C
J
1000
T = 25°C
J
1
.1
0
5
Junction Capacitance - C T (pF)
Instantaneous Forward Current - I F (A)
100
100
.2
.4
.6
.8
1
1.2
1.4
T =25°C
J
100
0
1.6 1.8
10
20
30
40
50
Reverse Voltage - V R (V)
Forward Voltage Drop - V FM (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Thermal Impedance - Z thJC (°C/W)
10
1
.1
D=0.50
D=0.33
D=0.25
D=0.17
P
DM
D=0.08
t
1
t2
Notes:
1. Dutyfactor D= t1/ t2
.01
SinglePulse
(Thermal Resistance)
.001
.00001
.0001
.001
.01
2. PeakT =P xZ
+T
J DM thJC C
.1
1
10
100
t 1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
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3
10TQ...PbF Series
Bulletin PD-20827 rev. B 04/06
8
10TQ
RthJC (DC) =2.0°C/W
175
Average Power Loss (Watts)
Allowable Case Temperature (°C)
180
170
DC
165
160
155
0
5
4
3
RMSLimit
2
1
5
10
15
Average Forward Current - I F(AV) (A)
Average Forward Current - I F(AV) (A)
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
Non-Repetitive Surge Current - I FSM (A)
DC
0
0
15
10
D=0.08
7 D=0.17
D=0.25
6 D=0.33
D=0.50
5
Fig. 6 - Forward Power Loss Characteristics
1000
At Any Rated Load Condition
And With Rated VRRM Applied
Following Surge
100
10
100
1000
10000
Square Wave Pulse Duration - t p (microsec)
Fig. 7 - Maximum Non-Repetitive Surge Current
L
DUT
IRFP460
Rg = 25 ohm
CURRENT
MONITOR
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
+
Vd = 25 Volt
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
4
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10TQ...PbF Series
Bulletin PD-20827 rev. B 04/06
Outline Table
Conform to JEDEC outline TO-220AC
Dimensions in millimeters and (inches)
Part Marking Information
IRXC Assembly Line - SubCon Assembly Line
EXAMPLE: THIS IS A 10TQ045
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
IN THE ASSEMBLY LINE "C"
PART NUMBER
INTERNATIONAL
RECTIFIER
LOGO
DATE CODE
ASSEMBLY
LOT CODE
IRMX Assembly Line
EXAMPLE: THIS IS A 10TQ045
LOT CODE 1789
ASSEMBLED ON WW 19, 2001
IN THE ASSEMBLY LINE "C"
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P = LEAD-FREE
YEAR 1 = 2001
WEEK 19
LINE C
PART NUMBER
INTERNATIONAL
RECTIFIER
LOGO
DATE CODE
ASSEMBLY
LOT CODE
YEAR 1 = 2001
WEEK 19
P = LEAD-FREE
5
10TQ...PbF Series
Bulletin PD-20827 rev. B 04/06
Ordering Information Table
Device Code
10
T
Q 045 PbF
1
2
3
4
5
1
-
Current Rating (10 = 10A)
2
-
Package
3
-
Schottky "Q" Series
4
-
Voltage Ratings
5
-
y none = Standard Production
T = TO-220
035 = 35V
045 = 45V
y PbF = Lead-Free
Tube Standard Pack Quantity : 50 pieces
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. 06/06
6
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