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Bulletin PD-20332 rev. B 01/04
30CTQ045 30CTQ045S 30CTQ045 -1
SCHOTTKY RECTIFIER 30 Amp
IF(AV) = 30Amp VR = 35 to 45V
Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 15 Apk, T J= 125C (per leg)
Description/ Features Units
A The 30CTQ... 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 175 C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 175 C TJ 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
30CTQ
30
35 to 45 1060 0.56
V A V
- 55 to 175
C
Case Styles 30CTQ... 30CTQ... S 30CTQ... -1
Base Common Cathode
2
Base Common Cathode
2
Base Common Cathode
2
1
Anode
2 Common Cathode
3
1
Anode
Anode
2 Common Cathode
3
1
Anode
Anode
2 Common Cathode
3
Anode
TO-220 www.irf.com
D PAK
2
TO-262 1
30CTQ... Series
Bulletin PD-20332 rev. B 01/04
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)
30CTQ035
35
30CTQ040
40
30CTQ045
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 (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 1060 265 20 3.0 A mJ A 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied
30CTQ Units
30 A
Conditions
50% duty cycle @ TC = 127C, rectangular wave form
TJ = 25 C, IAS = 3.0 Amps, L = 4.40 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 (Per Leg) * See Fig. 1 (1)
30CTQ Units
0.62 0.76 0.56 0.70 2 15 900 8.0 10000 V V V V mA mA pF nH V/ s @ 15A @ 30A @ 15A @ 30A
Conditions
TJ = 25 C TJ = 125 C VR = rated VR
IRM CT LS
Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg)
TJ = 25 C TJ = 125 C
VR = 5VDC (test signal range 100Khz to 1Mhz) 25C Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change (Rated VR)
(1) Pulse Width < 300s, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range
30CTQ Units
-55 to 175 -55 to 175 3.25 1.63 0.50 2 (0.07) Min. Max. 6 (5) 12 (10) C C
Conditions
RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque
C/W DC operation C/W DC operation
* See Fig. 4
C/W Mounting surface , smooth and greased g (oz.) Kg-cm (Ibf-in)
2
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30CTQ... Series
Bulletin PD-20332 rev. B 01/04
10 00
10 00 10 0 R v rs C r n - I ( A e e e ure t m) R 1 0 1 .1 .0 1 .0 1 0 .0 0 01 0 T =1 5 C 7 J 1 0C 5 1 5C 2 1 0C 0 7 5C 5 0C 2 5C
10 0
In ta ta e u F rw rdC rre t - I (A s n nos o a un ) F
5
11223344 05050505 R v rs V lta e- V (V ee e o g R)
1 0
T =1 5 C 7 J T =1 5 C 2 J T= 2 5C J
Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg)
10 00 J n tio C p cita c - C (p ) uc n aa ne F T
T =2 5C J
1
.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 - Max. Forward Voltage Drop Characteristics (Per Leg)
1 0 T e a Im e a c - Zth C ( /W h rm l p d n e C) J D=0 0 .5 D=0 3 .3 D=0 5 .2 D=0 7 .1 D=0 8 .0
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg)
1
P
D M
.1
t 1 t 2 N te : os 1 D tyfa to D= t1/ t2 .u cr S g P ls in le u e (T e a R s ta c ) h rm l e is n e 2 P a T =P xZ . ek +T JD M th C C J .0 1 .1 1 1 0 10 0
.0 1
.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 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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3
30CTQ... Series
Bulletin PD-20332 rev. B 01/04
10 8 A w b C s T m e tu - ( ) llo a le a e e p ra re C R J (D ) =3 5 C .2 /W th C C
1 4 D=0 8 .0 1 2 D=0 7 .1 D=0 5 .2 .3 1 0 D=0 3 D=0 0 .5 8 6 R SL it M im 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 ) D C
10 7
10 6
10 5
D C
10 4
10 3 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 FV (A ) (A )
Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg)
1000
FSM
A e g P w r L s - (W tts v ra e o e o s a)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
Non-Repetitive Surge Current - I
(A)
At Any Rated Load Condition And With Rated V RRM Applied Following Surge
100 10
100
1000
10000
Square Wave Pulse Duration - t p (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L HIGH-S PEED S CH WIT FREE-WHEEL DIODE 40HF L40S 02
+
DUT
IR P460 F R = 25 ohm g
Vd = 25 Volt
CURRENT MONIT OR
Fig. 8 - Unclamped Inductive Test Circuit
4
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30CTQ... Series
Bulletin PD-20332 rev. B 01/04
Outline Table
10.54 (0.41) MAX. 3.78 (0.15) 3.54 (0.14) 15.24 (0.60) 14.84 (0.58) 123 14.09 (0.55) 13.47 (0.53) 3.96 (0.16) 3.55 (0.14) 2.04 (0.080) MAX. 1.40 (0.05) 1.15 (0.04) 0.94 (0.04) 0.69 (0.03) 2.89 (0.11) 2.64 (0.10) 0.10 (0.004) 2.92 (0.11) 2.54 (0.10) TERM 2 DIA. 6.48 (0.25) 6.23 (0.24) 2 1.32 (0.05) 1.22 (0.05)
Base Common Cathode
2
1
Anode
2 Common Cathode
3
Anode
123 4.57 (0.18) 4.32 (0.17)
0.61 (0.02) MAX.
5.08 (0.20) REF.
Conform to JEDEC outline TO-220AB Dimensions in millimeters and (inches)
Base Common Cathode
2
1
Anode
2 Common Cathode
3
Anode
Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches)
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5
30CTQ... Series
Bulletin PD-20332 rev. B 01/04
Outline Table
Modified JEDEC outline TO-262 Dimensions in millimeters and (inches)
Base Common Cathode
2
1
Anode
2 Common Cathode
3
Anode
Marking Information
EXAMPLE: THIS IS A 30CTQ045-1 LOT CODE 1789 ASSEMBLED ON WW 19, 1997 IN THE ASSEMBLY LINE "C"
INTERNATIONAL RECTIFIER LOGO ASSEMBLY LOT CODE
PART NUMBER
DATE CODE YEAR 7 = 1997 WEEK 19 LINE C
6
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30CTQ... Series
Bulletin PD-20332 rev. B 01/04
Tape & Reel Information
TRR
1.60 (0.063) 1.50 (0.059)
4.10 (0.161) 3.90 (0.153) FEED DIRECTION
1.60 (0.063) 1.50 (0.059)
DIA. 0.368 (0.0145) 0.342 (0.0135)
1.85 (0.073) 1.65 (0.065)
11.60 (0.457) 11.40 (0.449)
15.42 (0.609) 15.22 (0.601) 1.75 (0.069) 24.30 (0.957) 23.90 (0.941)
TRL
10.90 (0.429) 10.70 (0.421)
1.25 (0.049) 16.10 (0.634) 15.90 (0.626)
DIA.
4.72 (0.186) 4.52 (0.178)
FEED DIRECTION
13.50 (0.532)
12.80 (0.504) DIA.
26.40 (1.039) 24.40 (0.961)
SMD-220 Tape & Reel When ordering, indicate the part number, part orientation, and the quantity. Quantities are in multiples of 800 pieces per reel for both TRL and T RR.
360 (14.173) DIA. MAX.
60 (2.362) DIA . MIN.
Dimensions in millimeters and (inches)
Ordering Information Table
Device Code
30
1 1 2 3 4 5 6 6 -
C
2
T
3
Q
4
045
5
-1
6
Essential Part Number Common Cathode T = TO-220 Q = Schottky Q Series Voltage Rating S = D2Pak -1 = TO-262 035 = 35V 040 = 40V 045 = 45V
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7
30CTQ... Series
Bulletin PD-20332 rev. B 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.
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
8
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