IRF MBR735TRRPBF Schottky rectifier 7.5 amp Datasheet

Bulletin PD-21048 rev. A 06/06
MBRB7..PbF
SCHOTTKY RECTIFIER
7.5 Amp
IF(AV) = 7.5Amp
VR = 35 - 45V
Major Ratings and Characteristics
Characteristics
IF(AV)
Rectangular
Description/ Features
Values
Units
7.5
A
35 - 45
V
waveform
VRRM
IFSM
@ tp = 5 μs sine
690
A
VF
@ 7.5 Apk, TJ = 125°C
0.57
V
TJ
range
- 65 to 150
°C
The MBRB7.. 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
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
Lead-Free ("PbF" suffix)
Case Styles
Base
Cathode
2
1
N/C
3
Anode
D2PAK
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1
MBRBB7..PbF Series
Bulletin PD-21048 rev. A 06/06
Voltage Ratings
Parameters
MBRB735PbF
MBRB745PbF
35
45
VR
Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
MBR..
Units Conditions
IF(AV) Max. Average Forward Current
7.5
A
@ TC = 131 °C (Rated VR)
IFSM
690
A
Following any rated load
5μs Sine or 3μs Rect. pulse condition and with rated
VRRM applied
Non-Repetitive Peak Surge Current
150
Surge applied at rated load condition halfwave single
phase 60Hz
EAS
Non-Repetitive Avalanche Energy
7
mJ
IAR
Repetitive Avalanche Current
2
A
TJ = 25 °C, IAS = 2 Amps, L = 3.5 mH
Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
MBR..
Max. Forward Voltage Drop(1)
Units Conditions
0.84
V
@ 15A
TJ = 25 °C
0.57
V
@ 7.5A
TJ = 125 °C
@ 15A
0.72
V
Max. Instantaneus Reverse Current
0.1
mA
TJ = 25 °C
(1)
15
mA
TJ = 125 °C
Rated DC voltage
CT
Max. Junction Capacitance
400
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance
8.0
nH
Measured from top of terminal to mounting plane
10000
V/ μs
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300μs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
MBR..
TJ
Max. Junction Temperature Range
- 65 to 150
Tstg
Max. Storage Temperature Range
- 65 to 175
Units Conditions
°C
°C
RthJC Max. Thermal Resistance Junction
to Case
3.0
°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)
MBRB7..
Case style D2Pak
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MBRB7..PbF Series
Bulletin PD-21048 rev. A 06/06
100
Reverse Current - I R (mA)
T J = 150˚C
10
125˚C
1
100˚C
0.1
75˚C
50˚C
0.01
25˚C
0.001
0.0001
0
10
5
10 15 20 25 30 35 40 45
Reverse Voltage - VR (V)
T = 150˚C
J
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
T = 125˚C
J
1000
T = 25˚C
J
T = 25˚C
Junction Capacitance - C T (p F)
Instantaneous Forward Current - I F (A)
100
J
100
1
0
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
Forward Voltage Drop - VFM (V)
0
2
10
20
30
40
50
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Thermal Impedance Z
thJC
(°C/W)
10
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PDM
0.1
t1
t2
0.01
Single Pulse
(Thermal Resistance)
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10
t1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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3
MBRBB7..PbF Series
Bulletin PD-21048 rev. A 06/06
7
140
Average Power Loss (Watts)
Allowable Case Temperature (°C)
150
DC
130 Square Wave (D = 0.50)
Rated Vr Applied
see note (2)
5
4
0
2
4
6
8
10
12
RMS Limit
DC
3
2
1
0
120
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
6
0
Average Forward Current - IF(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
Non-Repetitive Surge Current - I FSM (A)
2
4
6
8
10
12
Average Forward Current - IF(AV) (A)
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 - tp (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);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = rated VR
4
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MBRB7..PbF Series
Bulletin PD-21048 rev. A 06/06
Outline Table
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
Part Marking Information
THIS IS A MBRB745
LOT CODE 8024
ASSEMBLED ON WW 02, 2000
INTERNATIONAL
RECTIFIER
LOGO
MBRB745
DATE CODE
ASSEMBLY
LOT CODE
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PART NUMBER
YEAR 0 = 2000
WEEK 02
P = LEAD-FREE
5
MBRBB7..PbF Series
Bulletin PD-21048 rev. A 06/06
Tape & Reel Information
Dimensions in millimeters and (inches)
Ordering Information Table
Device Code
MBR
B
7
45
1
2
3
4
1
-
Essential Part Number
2
-
B
TRL PbF
5
6
= Surface Mount
None = TO-220
3
-
Current Rating (7.5A)
4
-
Voltage code: Code = VRRM
5
-
y none = Tube (50 pieces)
35
= 35V
45
= 45V
y TRL = Tape & Reel (Left Oriented - for D2Pak only)
y TRR = Tape & Reel (Right Oriented - for D2Pak only)
6
-
y none = Standard Production
y PbF = Lead-Free
6
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MBRB7..PbF Series
Bulletin PD-21048 rev. A 06/06
MBR745
********************************************
*
This model has been developed by *
* Wizard SPICE MODEL GENERATOR (1999) *
* (International Rectifier Corporation) *
* contains Proprietary Information
*
********************************************
* SPICE Model Diode is composed by a
*
* simple diode plus paralled VCG2T
*
********************************************
.SUBCKT MBR745 ANO CAT
D1 ANO 1 DMOD (0.03191)
*Define diode model
.MODEL DMOD D(IS=9.72464638473799E-05A,N=1.30648926537753,BV=52V,
+ IBV=0.195508065728349A,RS= 0.000727548,CJO=1.94829876431799E-08,
+ VJ=2.27282978121533,XTI=2, EG=0.854458710837653)
********************************************
*Implementation of VCG2T
VX 1 2 DC 0V
R1 2 CAT TRES 1E-6
.MODEL TRES RES(R=1,TC1=27.6281424524011)
GP1 ANO CAT VALUE={-ABS(I(VX))*(EXP((((-5.219758E-03/27.62814)*((V(2,CAT)*1E6)/(I(VX)+1E-6)1))+1)*7.000165E-02*ABS(V(ANO,CAT)))-1)}
********************************************
.ENDS MBR745
Thermal Model Subcircuit
.SUBCKT MBR745 5 1
CTHERM1
CTHERM2
CTHERM3
CTHERM4
5
4
3
2
4
3
2
1
1.05E+00
4.44E+00
1.16E+01
6.12E+01
RTHERM1
RTHERM2
RTHERM1
RTHERM1
5
4
3
2
4
3
2
1
1.33E+00
1.19E+00
3.81E-01
9.54E-02
.ENDS MBR745
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
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