SCHOTTKY RECTIFIER 10 Amp
MBRB10..PbF Series
Bulletin PD-21042 rev. A 06/06
1www.irf.com
Major Ratings and Characteristics
IF(AV) Rectangular waveform 10 A
IFRM @
T C = 135°C 20 A
VRRM 35/ 45 V
IFSM @ tp = 5 μs sine 1060 A
VF@
10 Apk, TJ
= 125°C 0.57 V
TJ range - 65 to 150 °C
Characteristics Values Units
Description/ Features
This 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
TO-220 and D2Pak 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
Lead-Free ("PbF" suffix)
IF(AV) = 10Amp
VR = 35/ 45V
Case Styles
D2PAK
Anod
e
13
Base
Cathode
2
N/C
MBRB10..PbF Series
Bulletin PD-21042 rev. A 06/06
2www.irf.com
VFM Max. Forward Voltage Drop 0.84 V @ 20A TJ = 25 °C
(1) 0.57 V @ 10A
0.72 V @ 20A
IRM Max. Instantaneus Reverse Current 0.1 mA TJ = 25 °C
(1) 15 mA TJ = 125 °C
VF(TO) Threshold Voltage 0.354 V TJ = TJ max.
rtForward Slope Resistance 17.6 mΩ
CTMax. Junction Capacitance 600 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance 8.0 nH Measured from top of terminal to mounting plane
dv/dt Max. Voltage Rate of Change 10000 V/ μs (Rated VR)
Thermal-Mechanical Specifications
Parameters Values Units Conditions
Kg-cm
(Ibf-in)
Electrical Specifications
(1) Pulse Width < 300μs, Duty Cycle <2%
Absolute Maximum Ratings
Part number MBRB1035PbF MBRB1045PbF
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 35 45
Voltage Ratings
TJMax. Junction Temperature Range -65 to 150 °C
Tstg Max. Storage Temperature Range -65 to 175 °C
RthJC Max. Thermal Resistance 2.0 °C/W DC operation
Junction to Case
RthCS Typical Thermal Resistance 0.50 °C/W Mounting surface, smooth and greased
Case to Heatsink Only for TO-220
wt Approximate Weight 2 (0.07) g (oz.)
T Mounting Torque Min. 6 (5)
Max. 12 (10)
Marking Device MBRB10.. Case style D2Pak
IF(AV) Max. Average Forward Current 10 A @ TC = 135° C (Rated VR)
IFRM Peak Repetitive Forward 20 A Rated VR, square wave, 20kHz
Current TC = 135° C
IFSM Non Repetitive Peak 1060 5μs Sine or 3μs
Surge Current Rect. pulse
Surge applied at rated load conditions halfwave,
single phase, 60Hz
EAS Non-Repetitive Avalanche Energy 8 mJ TJ = 25 °C, IAS
= 2 Amps, L = 4 mH
IAR Repetitive Avalanche Current 2 A Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Parameters Values Units Conditions
Following any rated load condi-
tion and with rated VRRM applied
A
150
Parameters Values Units Conditions
Rated DC voltage
TJ = 125 °C
MBRB10..PbF Series
Bulletin PD-21042 rev. A 06/06
3
www.irf.com
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics
Fig. 1 - Max. Forward Voltage Drop Characteristics
0.0001
0.001
0.01
0.1
1
10
100
0 5 10 15 20 25 30 35 40 45
R
R
100°C
75°C
50°C
25°C
Reverse Current - I (mA)
Reverse Voltage - V (V)
T = 150°C
J
125°C
100
1000
0 1020304050
R
T
Junc tion Capac itanc e - C (pF)
Reverse Volta g e - V (V)
T = 2 5 ° C
J
0.01
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1 1 10 100
thJC
t , Rec t ang ular Pulse Dura tion (Sec o nd s)
Sing le Pulse
(Thermal Resistance)
1
Thermal Imp ed anc e Z (°C/ W)
Notes:
1. Duty fa ctor D = t / t
2. Peak T = P x Z + T
12
JthJC C
DM
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
2
t
1
t
P
DM
1
10
100
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
F
FM
T = 150°C
T = 125°C
T = 25°C
J
J
J
Forward Voltage Drop - V (V)
Instantaneous Forward Current - I (A)
MBRB10..PbF Series
Bulletin PD-21042 rev. A 06/06
4www.irf.com
Fig. 7 - Max. Non-Repetitive Surge Current
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
(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
120
125
130
135
140
145
150
03691215
DC
Allowable Case Temperature - (°C)
F( A V )
see note (2)
Average Forwa rd Current - I (A)
Sq ua re wa ve (D = 0.50)
Rated V applied
R
0
2
4
6
8
10
0 2 4 6 8 10121416
DC
Average Power Loss - (Watts)
F( A V)
RM S Li m i t
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Averag e Forwa rd Current - I (A)
100
1000
10 100 1000 10000
FSM
Non-Rep etitive Surge Current - I (A)
p
At Any Rated Load Condition
And With Rated V Applied
Following Surge
RRM
Sq ua re Wa ve Pulse Dura t io n - t (mic rosec )
MBRB10..PbF Series
Bulletin PD-21042 rev. A 06/06
5
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Part Marking Information
ASSEMBLED ON WW 02, 2000
LOT CODE 8024 LOGO
LOT CODE
ASSEMBLY
RECTIFIER
INTERNATIONAL
P = LEAD-FREE
WEEK 02
YEAR 0 = 2000
DATE CODE
PART NUMBER
THIS IS A MBRB1045
MBRB1045
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
Outline Table
MBRB10..PbF Series
Bulletin PD-21042 rev. A 06/06
6www.irf.com
Ordering Information Table
Device Code
1 5
24
3
1- Essential Part Number
2- B = Surface Mount
3- Current Rating (10 = 10A)
4- Voltage Ratings
5-y none = Tube (50 pieces)
6y TRL = Tape & Reel
y TRR = Tape & Reel
6-y none = Standard Production
y PbF = Lead-Free
35 = 35V
45 = 45V
MBR B 10 45 TRL PbF
6
Dimensions in millimeters and (inches)
Tape & Reel Information
MBRB10..PbF Series
Bulletin PD-21042 rev. A 06/06
7
www.irf.com
MBR1045
********************************************
* 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 MBR1045 ANO CAT
D1 ANO 1 DMOD (0.04688)
*Define diode model
.MODEL DMOD D(IS=2.14849701885607E-04A,N=1.50833541375759,BV=52V,
+ IBV=0.431942180477539A,RS= 0.000618816,CJO=1.90645706123736E-08,
+ VJ=2.31227489200037,XTI=2, EG=0.684712841282824)
********************************************
*Implementation of VCG2T
VX 1 2 DC 0V
R1 2 CAT TRES 1E-6
.MODEL TRES RES(R=1,TC1=-29.9118224426661)
GP1 ANO CAT VALUE={-ABS(I(VX))*(EXP((((-6.195028E-06/-29.91182)*((V(2,CAT)*1E6)/(I(VX)+1E-6)-
1))+1)*4.475503E-02*ABS(V(ANO,CAT)))-1)}
********************************************
.ENDS MBR1045
Thermal Model Subcircuit
.SUBCKT MBR1045 5 1
CTHERM1 5 4 1.40E+00
CTHERM2 4 3 1.46E+01
CTHERM3 3 2 9.30E+01
CTHERM4 2 1 1.69E+03
RTHERM1 5 4 5.79E-01
RTHERM2 4 3 7.72E-01
RTHERM1 3 2 4.45E-01
RTHERM1 2 1 1.93E-01
.ENDS MBR1045
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
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.
