IRF MBRB20100PBF Schottky rectifier 20 amp Datasheet

Bulletin PD-21019 rev. C 01/07
MBRB20...CTPbF
MBR20...CT-1PbF
SCHOTTKY RECTIFIER
20 Amp
IF(AV) = 20Amp
VR = 80/ 100V
Description/ Features
Major Ratings and Characteristics
Characteristics
Values
Units
20
A
20
A
80/90/100
V
IFSM @ tp = 5 μs sine
850
A
VF
@ 10 Apk, TJ = 125°C
0.70
V
TJ
range
- 65 to 150
°C
IF(AV) Rectangular waveform
(Per Device)
IFRM
@ TC = 133°C
(Per Leg)
VRRM
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
Case Styles
MBRB20...CTPbF
MBR20...CT-1PbF
Base
Common
Cathode
Base
Common
Cathode
2
1
Anode
2
Common
Cathode
D2PAK
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2
3
Anode
1
Anode
2
Common
Cathode
3
Anode
TO-262
1
MBRB20...CTPbF, MBR20...CT-1PbF Series
Bulletin PD-21019 rev. C 01/07
Voltage Ratings
Parameters
MBRB2080CTPbF
MBR2080CT-1PbF
MBRB2090CTPbF
MBR2090CT-1PbF
MBRB20100CTPbF
MBR20100CT-1PbF
80
90
100
VR
Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
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
Units
10
20
20
A
@ TC = 133° C, (Rated VR)
A
Rated VR, square wave, 20kHz
TC = 133° C
5μs Sine or 3μs Following any rated load condition
and with rated VRRM applied
Rect. pulse
Surge applied at rated load conditions halfwave,
single phase, 60Hz
2.0 μsec 1.0 KHz
850
150
A
Conditions
IRRM Peak Repetitive Reverse
Surge Current
0.5
A
EAS
24
mJ
Values
Units
0.80
V
@ 10A
0.95
V
@ 20A
Non-Repetitive Avalanche Energy
(Per Leg)
TJ = 25 °C, IAS = 2 Amps, L = 12 mH
Electrical Specifications
Parameters
VFM
Max. Forward Voltage Drop
(1)
IRM
Max. Instantaneus Reverse Current
0.70
V
@ 10A
0.85
V
@ 20A
0.10
mA
TJ = 25 °C
6
mA
TJ = 125 °C
TJ = TJ max.
(1)
VF(TO) Threshold Voltage
Conditions
TJ = 25 °C
TJ = 125 °C
Rated DC voltage
0.433
V
rt
Forward Slope Resistance
15.8
mΩ
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
dv/dt Max. Voltage Rate of Change
10000
V/ μs (Rated VR)
(1) Pulse Width < 300μs, Duty Cycle <2%
Thermal-Mechanical Specifications
Values
Units
TJ
Parameters
Max. Junction Temperature Range
-65 to 150
°C
Tstg
Max. Storage Temperature Range
-65 to 175
Conditions
°C
RthJC Max. Thermal Resistance
Junction to Case
(Per Leg)
2.0
°C/W DC operation
RthCS Typical Thermal Resistance
Case to Heatsink
0.50
°C/W Mounting surface, smooth and greased
Only for TO-220
RthJA Max. Thermal Resistance
Junction to Ambient
wt
Approximate Weight
T
Mounting Torque
Marking Device
2
50
2 (0.07)
Min.
6 (5)
Max.
12 (10)
°C/W DC operation
For D2Pak and TO-262
g (oz.)
Kg-cm Non-lubricated threads
(Ibf-in)
MBRB20...CT
Case style D2Pak
MBR20...CT-1
Case style TO-262
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MBRB20...CTPbF, MBR20...CT-1PbF Series
Bulletin PD-21019 rev. C 01/07
Reverse Current - IR (mA)
100
10
TJ = 150°C
125°C
1
100°C
0.1
75°C
50°C
0.01
25°C
0.001
TJ = 150°C
TJ = 125°C
0.0001
TJ = 25°C
0
20
40
60
80
100
Reverse Voltage - VR (V)
10
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
1000
Junction Capacitance - C T (pF)
Instantaneous Forward Current - IF (A)
100
1
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
TJ = 25°C
100
10
0
20
40
60
80
100
Forward Voltage Drop - V FM (V)
Reverse Voltage - VR (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (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
t1
0.1
Notes:
Single Pulse
(Thermal Resistanc e)
0.01
0.00001
0.0001
0.001
t2
1. Duty factor D = t 1/ t 2
2. Peak TJ = PDM x Z thJC+ TC
0.01
0.1
1
10
t 1 , Rectangular Pulse Duration (Sec onds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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3
MBRB20...CTPbF, MBR20...CT-1PbF Series
Bulletin PD-21019 rev. C 01/07
10
140
Average Power Loss - (Watts)
Allowable Case Temperature - (°C)
150
DC
130
Square wave (D = 0.50)
Rated VR applied
120
110
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
8
6
DC
RMSLimit
4
2
see note (2)
100
0
2
4
6
8
10
12
14
0
16
0
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Non-Repetitive Surge Current - I FSM (A)
2
4
6
8
10
12
14
16
Average Forward Current - I F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
1000
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 - 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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MBRB20...CTPbF, MBR20...CT-1PbF Series
Bulletin PD-21019 rev. C 01/07
Outlines Table
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
Modified JEDEC outline TO-262
Dimensions in millimeters and (inches)
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5
MBRB20...CTPbF, MBR20...CT-1PbF Series
Bulletin PD-21019 rev. C 01/07
Part Marking Information
D2PAK
THIS IS A MBRB20100CTPbF
LOT CODE 8024
ASSEMBLED ON WW 02, 2000
INTERNATIONAL
RECTIFIER
LOGO
PART NUMBER
MBRB20100CT
DATE CODE
ASSEMBLY
LOT CODE
TO-262
EXAMPLE: THIS IS A MBR20100CT-1PbF
LOT CODE 1789
ASSEMBLED ON WW 19, 1999
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
YEAR 0 = 2000
WEEK 02
P = LEAD-FREE
PART NUMBER
DATE CODE
YEAR 9 = 1999
WEEK 19
P = LEAD-FREE
Tape & Reel Information
Dimensions in millimeters and (inches)
6
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MBRB20...CTPbF, MBR20...CT-1PbF Series
Bulletin PD-21019 rev. C 01/07
Ordering Information Table
Device Code
MBR
1
B
20
100
2
3
4
1
-
Essential Part Number
2
-
yB
= D2Pak
y none = TO-262
CT
-1
TRL
P
5
6
7
8
6 none
6 = -1
80 = 80V
3
-
Current Rating (20 = 20A)
4
-
Voltage Ratings
90 = 90V
CT
100 = 100V
5
-
6
7
-
= Essential Part Number
y none = D2Pak
2 =B
y -1
2 none
= TO-262
y none = Tube (50 pieces)
y TRL = Tape & Reel (Left Oriented - for D2Pak only)
y TRR = Tape & Reel (Right Oriented - for D2Pak only)
8
-
y none = Standard Production
y PbF = Lead-Free (for TO-262 and D2Pak tube)
yP
= Lead-Free (for D 2Pak TRR and TRL)
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. 01/07
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7
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