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Bulletin PD-20829 rev. A 04/06
12TQ...PbF Series
SCHOTTKY RECTIFIER 15 Amp
IF(AV) = 15Amp VR = 35/ 45V
Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 s sine VF TJ @ 15 Apk, TJ = 125C range
Description/ Features Units
A The 12TQ...PbF Schottky rectifier series 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 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 Lead-Free ("PbF" suffix)
Values
15
35/ 45 990 0.50 - 55 to 150
V A V C
Case Styles
Base Cathode
2
1
3
Cathode
Anode
TO-220AC
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12TQ... Series
Bulletin PD-20829 rev. A 04/06
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)
12TQ035PbF
35
12TQ040PbF
40
12TQ045PBF
45
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7 Non-Repetitive Avalanche Energy Repetitive Avalanche Current
12TQ
15 990 250 16 2.4
Units
A
Conditions
50% duty cycle @ TC = 120 C, rectangular wave form 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied
A mJ A
TJ = 25 C, IAS = 2 .4 Amps, L = 5.5 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop * See Fig. 1 (1)
12TQ
0.56 0.71 0.50 0.64
Units
V V V V mA mA pF nH V/ s @ 15A @ 30A @ 15A @ 30A TJ = 25 C TJ = 125 C
Conditions
TJ = 25 C TJ = 125 C VR = rated VR
IRM CT LS
Max. Reverse Leakage Current (1) * See Fig. 2 Max. Junction Capacitance Typical Series Inductance
1.75 70 900 8.0 10000
VR = 5VDC (test signal range 100Khz to 1Mhz) 25 C Measured lead to lead 5mm from package body (Rated VR)
(1) Pulse Width < 300s, Duty Cycle < 2%
dv/dt Max. Voltage Rate of Change
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range
12TQ
-55 to 150 -55 to 150 2.0 0.50 2 (0.07) Min. Max. 6 (5) 12 (10)
Units
C C C/W C/W g (oz.) Kg-cm (Ibf-in) DC operation
Conditions
RthJC Max. Thermal Resistance Junction to Case RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque Marking Device
* See Fig. 4
Mounting surface, smooth and greased
12TQ045
2
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12TQ... Series
Bulletin PD-20829 rev. A 04/06
10 00
10 00 10 0 R v rs C r n - I (m ) e e e ure t A R 1 0 1 .1 .0 1 .0 1 0 0 T =1 0 C 5 J 1 5C 2 1 0C 0 7 5C 5 0C 2 5C
10 0
In ta ta e u F rw r C rr n - I (A s n n o s o ad u e t ) F
5
11223344 05050505 R v rs V lta e- V (V ee e o g R)
1 0 T =1 0 C J 5
J n tio C p c n e- C (p ) u c n a a ita c F T
Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage
10 00
T =1 5 C J 2 T= 2 5C J 1
T =2 5C J
.1 0
.2
.4
.6
.8
1
1 .2
1 .4
1 .6 1 .8
10 0 0
1 0
2 0
3 0
4 0
5 0
F rw rdV lta eD p- V (V oa o g ro ) F M
R v rs V lta e- V (V ee e o g ) R
Fig. 1 - Maximum Forward Voltage Drop Characteristics
1 0 T e m l Im e a c - Z hr a pd ne ( /W C) th C J
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage
1
D=0 0 .5 D=0 3 .3 D=0 5 .2 D=0 7 .1 D=0 8 .0
PM D
.1
t 1 t2 N te : os 1 D tyfa to D= t1/ t2 .u cr 2 P a T =P xZ . ek +T JD M th C C J .0 1 .1 1 1 0 10 0
.0 1 S g P ls in le u e (T e a R s ta c ) h rm l e is n e .0 1 0 .0 0 1 00 .0 0 01 .0 1 0
t , R c n u r P ls D ra n(S c n s e ta g la u e u tio eod) 1
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
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12TQ... Series
Bulletin PD-20829 rev. A 04/06
15 5 A w b C s T m e tu - ( ) llo a le a e e p ra re C 1T 2Q R J (D ) =2 /W .0 C th C C 15 4
1 2 D=0 8 .0 D=0 7 .1 1 0 D=0 5 .2 D=0 3 .3 .5 8 D=0 0 6 4 2 0 0 2 4 6 81 1 1 1 1 2 2 0246802 A e g F rw rdC rre t - I v ra e o a un (A ) FV (A ) R SL it M im D C
15 3 D C 15 2
15 1 0
4
8
1 2
1 6
2 0
2 4
A e g F rw rdC rre t - IF V (A v ra e o a un (A ) )
Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current
A e g P w r L s - (W tts v ra e o e o s a)
Fig. 6 - Forward Power Loss Characteristics
1000
FSM
Non-Repetitive Surge Current - I
(A)
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 HIGH-S PEED S CH WIT FREE-WHEEL DIODE 40HF L40S 02
+
DUT
IR FP460 R = 25 ohm g
Vd = 25 Volt
CURR ENT MONIT OR
Fig. 8 - Unclamped Inductive Test Circuit
4
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12TQ... Series
Bulletin PD-20829 rev. A 04/06
Outline Table
Conform to JEDEC outline TO-220AC
Part Marking Information
IRXC Assembly Line - SubCon Assembly Line EXAMPLE: THIS IS A 12TQ045 LOT CODE 1789 ASSEMBLED ON WW 19, 2001 IN THE ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO
PART NUMBER
DATE CODE ASSEMBLY LOT CODE P = LEAD-FREE YEAR 1 = 2001 WEEK 19 LINE C
IRMX Assembly Line EXAMPLE: THIS IS A 12TQ045 LOT CODE 1789 ASSEMBLED ON WW 19, 2001 IN THE ASSEMBLY LINE "C" INTERNATIONAL RECTIFIER LOGO
PART NUMBER
DATE CODE ASSEMBLY LOT CODE YEAR 1 = 2001 WEEK 19 P = LEAD-FREE
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5
12TQ... Series
Bulletin PD-20829 rev. A 04/06
Ordering Information Table
Device Code
12
1 1 2 3 4 5 -
T
2
Q
3
045 PbF
4 5
Current Rating (15A) Package T = TO-220 Schottky "Q" Series Voltage Ratings none = Standard Production PbF = Lead-Free Tube Standard Pack Quantity : 50 pieces 035 = 35V 040 = 40V 045 = 45V
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. 04/06
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