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 PD-20716 rev. A 12/99
MBR30...CT MBRB30...CT MBR30...CT-1
SCHOTTKY RECTIFIER 30 Amp
Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform (Per Device) IFRM @ TC = 123C (Per Leg) VRRM IFSM @ tp = 5 s sine VF TJ @ 20 Apk, TJ = 125C range 30 35/45 1020 0.6 - 65 to 150 A V A V C
Description/Features Units
A This center tap Schottky rectifier has been optimized for low reverse leakage at high temperature. 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 TO-220, D2Pak and TO-262 packages Low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation Guard ring for enhanced ruggedness and long term reliability
Values
30
Case Styles MBR30...CT MBRB30...CT MBR30...CT-1
TO-220
D2PAK
TO-262
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1
MBR30...CT, MBRB30...CT, MBR30...CT-1
PD-20716 rev.A 12/99
Voltage Ratings
Parameters
VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)
MBR3035CT MBRB3035CT MBR3035CT-1 MBR3045CT MBRB3045CT MBR3045CT-1
35
45
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward (Per Leg) Current (Per Device) IFRM Peak Repetitive Forward Current (Per Leg) IFSM Non Repetitive Peak Surge Current
Values
15 30 30 1020
Units
A A
Conditions
@ T C = 123 C, (Rated VR) Rated VR, square wave, 20kHz T C = 123 C 5s Sine or 3s Following any rated load condition and with rated V RRM applied Rect. pulse Surge applied at rated load conditions halfwave, single phase, 60Hz 2.0 sec 1.0 KHz
A 200
IRRM Peak Repetitive Reverse Surge Current
2.0
A
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop (1) IRM Max. Instantaneus Reverse Current (1) VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance Typical Series Inductance (Rated VR)
(1) Pulse Width < 300s, Duty Cycle <2%
Values
0.76 0.6 0.72 1 100 0.29 13.6 800 8.0 10,000
Units
V V V mA mA V
m
Conditions
@ 30A @ 20A @ 30A TJ = 25 C TJ = 125 C
TJ = TJ max.
TJ = 25 C TJ = 125 C Rated DC voltage
pF nH V/ s
VR = 5V DC, (test signal range 100Khz to 1Mhz) 25C Measured from top of terminal to mounting plane
dv/dt Max. Voltage Rate of Change
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range
Values
-65 to 150 -65 to 175 1.5 0.50 50 2 (0.07) Min. Max. 6 (5) 12 (10)
Units
C C
Conditions
RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthCS Typical Thermal Resistance Case to Heatsink RthJA Max. Thermal Resistance Junction to Ambient wt T Approximate Weight Mounting Torque
C/W DC operation C/W Mounting surface, smooth and greased Only for TO-220 C/W DC operation For D 2Pak and TO-262 g (oz.) Kg-cm Non-lubricated threads (Ibf-in)
2
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MBR30...CT, MBRB30...CT, MBR30...CT-1
PD-20716 rev. A 12/99
100 1000 100 10 1 0.1 0.01 0.001 TJ = 150C 125C 100C 75C 50C 25C
In stan taneous Forward C urrent - I F (A)
T = 150C
J J J
T = 125C T = 25C
Reverse Current - I R (m A)
0
10
20
30
40
50
10 1000 Junction Capa citan ce - C T (pF)
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg)
T J = 25C
1
100 0 0.3 0. 6 0.9 1.2 1.5 Forw ard Voltage Drop - V FM (V)
0
10
20
30
40
50
Reverse Voltage - VR (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg)
10 Thermal Impedan ce Z thJC (C/W)
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg)
1
D= D= D= D= D=
0.75 0.50 0.33 0.25 0.20
PD M
t
0.1 Single Pulse (Thermal Resistance) Notes:
1 t2
1. D uty factor D = t 1/ t 2 2. Peak TJ = PDM x Z thJC + T C 0.1 1 10 100
0.01 0.00001
0.0001
0.001
0.01
t 1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics (Per Leg)
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MBR30...CT, MBRB30...CT, MBR30...CT-1
PD-20716 rev.A 12/99
150 Allowable Case Temperature - (C) Avera ge Power Loss - (Watts)
15 12 D= D= D= D= D= 0.20 0.25 0.33 0.50 0.75 DC
140 DC 130 120 110
see note (2)
9 6 3 0
RMS Lim it
Square w ave (D = 0.50) Rated V R applied
100
0
5
10
15
20
25
0
5
10
15
20
25
Average Forward Current - I F(AV) (A)
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
Non-Repetitive Surge Current - I FSM (A)
1 0 00
At Any Rated Load Condition And With Rated VRRM Applied Following Surge 1 00 10 10 0 10 0 0 10 0 00 Square Wave Pulse Duration - t p (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); Pd REV = Inverse Power Loss = VR1 x I R (1 - D); IR @ VR1= rated VR
4
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MBR30...CT, MBRB30...CT, MBR30...CT-1
PD-20716 rev. A 12/99
Ordering Information Table
Device Code
MBR
1 1 2 3 4 5 6 -
B
2
30
3
45
4
CT
5
-1
6
Essential Part Number B = Surface Mount None = TO-220 Current Rating Voltage code: Code = V RRM CT= Essential Part Number -1 = TO-262 None = TO-220 35 45 = 35V = 45V
Outline Table
10.54 (0.41) MAX. 3.78 (0.15) DIA. 3.54 (0.14) 15.24 (0.60) 14.84 (0.58) 123 14.09 (0.55) 13.47 (0.53) 2.92 (0.11) 2.54 (0.10) TERM 2 6.48 (0.25) 6.23 (0.24) 2 1.32 (0.05) 1.22 (0.05)
3.96 (0.16) 3.55 (0.14) 2.04 (0.080) MAX. 0.10 (0.004)
1.40 (0.05) 1.15 (0.04) 0.94 (0.04) 0.69 (0.03)
2.89 (0.11) 2.64 (0.10)
BASE COMMON CATHODE 2
1
2
3
123 4.57 (0.18) 4.32 (0.17)
0.61 (0.02) MAX.
ANODE COMMON ANODE CATHODE 1 2
Conform to JEDEC outline TO-220AB Dimensions in millimeters and (inches)
5.08 (0.20) REF.
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MBR30...CT, MBRB30...CT, MBR30...CT-1
PD-20716 rev.A 12/99
Outline Table
1 0 . 1 6 ( 0 .4 0 ) REF .
4 .6 9 (0 .1 8 ) 4 .2 0 ( 0 .1 6 )
1 .3 2 ( 0 .0 5)
6 .4 7 ( 0 .2 5 )
1 5 . 4 9 (0 . 6 1 )
1 .2 2 (0 .0 5 )
93
6 . 1 8 ( 0 .2 4 )
1 4 .7 3 (0 .5 8 )
2 .6 1 ( 0 .1 0 )
2 .3 2 ( 0 .0 9 ) 8 .8 9 ( 0 .3 5)
5 . 2 8 (0 . 2 1 ) 4 . 7 8 (0 . 1 9 )
0 .5 5 ( 0 .0 2 ) 0 .4 6 ( 0 .0 2 )
3X
BASE COMMON CATHODE 2
1 . 4 0 (0 . 0 5 5 )
RE F.
0 .9 3 ( 0 .3 7) 0 .6 9 ( 0.2 7 )
1 .1 4 (0 .0 4 5 ) 2X
M IN IM U M R E C O M M E N D E D F OO T P R IN T
1 1 .4 3 ( 0 .4 5 )
1
1 2 3
3
4 .5 7 ( 0 .1 8)
ANODE COMMON ANODE CATHODE 1 2
4 .3 2 (0 .1 7 )
2 0 . 6 1 (0 . 0 2 ) M A X . 5 . 0 8 (0 . 2 0 ) R E F .
8 .8 9 ( 0 .3 5)
1 7 .7 8 ( 0 .7 0 )
3 .8 1 (0 .1 5 )
2 .0 8 (0 . 0 8 ) 2X
Conform to JEDEC outline D2Pak (SMD-220) Dimensions in millimeters and (inches)
2 .5 4 ( 0 .1 0 ) 2X
Tape & Reel Information
TR R
1.60 (0.063) 1.50 (0.059)
4.10 (0.161) 3.90 (0.153) F EE D D IR EC T ION
1.60 (0.063) D IA. 1.50 (0.059)
0.368 (0.014 5) 0.342 (0.013 5)
1.85 (0 .07 3) 1.65 (0 .06 5)
11 .60 (0.457) 11 .40 (0.449)
15.42 (0.6 09) 15.22 (0.6 01) 1.75 (0.06 9) D IA . 1.25 (0.04 9) 16 .10 (0.6 34) 15 .90 (0.6 26)
24 .30 (0 .957) 23 .90 (0 .941)
TR L
10 .90 (0.429) 10 .70 (0.421)
4.72 (0.18 6) 4.52 (0.17 8)
FE ED D IR E C TION
13.50 (0.5 32) 12.80 (0.5 04) D IA.
26.40 (1.0 39) 24.40 (0.9 61)
360 (1 4.173) D IA . M AX .
60 (2.36 2) D IA . M IN .
SM D -220 Tap e & R eel W hen ordering, indic ate th e part num ber, part orientation, and t he quantity. Qu antitie s are in multiples of 800 p iece s per reel fo r bo th T R L and T R R .
Dimensions in millimeters and (inches)
6
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MBR30...CT, MBRB30...CT, MBR30...CT-1
PD-20716 rev. A 12/99
Outline Table
Modified JEDEC outline TO-262 Dimensions in millimeters and (inches)
BASE COMMON CATHODE 2
1
2
3
ANODE COMMON ANODE CATHODE 1 2
WORLD HEADQUARTERS: EUROPEAN HEADQUARTERS: IR CANADA: IR GERMANY: IR ITALY: IR FAR EAST: IR SOUTHEAST ASIA: IR TAIWAN:
233 Kansas St., El Segundo, California 90245 U.S.A. Tel: (310) 322 3331. Fax: (310) 322 3332. Hurst Green, Oxted, Surrey RH8 9BB, U.K. Tel: ++ 44 1883 732020. Fax: ++ 44 1883 733408. 15 Lincoln Court, Brampton, Markham, Ontario L6T3Z2. Tel: (905) 453 2200. Fax: (905) 475 8801. Saalburgstrasse 157, 61350 Bad Homburg. Tel: ++ 49 6172 96590. Fax: ++ 49 6172 965933. Via Liguria 49, 10071 Borgaro, Torino. Tel: ++ 39 11 4510111. Fax: ++ 39 11 4510220. K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo, Japan 171. Tel: 81 3 3983 0086. 1 Kim Seng Promenade, Great World City West Tower,13-11, Singapore 237994. Tel: ++ 65 838 4630. 16 Fl. Suite D.207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan. Tel: 886 2 2377 9936.
http://www.irf.com
Fax-On-Demand: +44 1883 733420
Data and specifications subject to change without notice.
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