IRF MBR20100CTKPBF Schottky rectifier - 20 amp Datasheet

Bulletin PD-21011 rev. A 08/05
MBR20100CTKPbF
SCHOTTKY RECTIFIER
20 Amp
IF(AV) = 20 Amp
VR = 100V
Description/ Features
Major Ratings and Characteristics
Characteristics
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.
Values
Units
20
A
20
A
VRRM
100
V
IFSM @ tp = 5 µs sine
850
A
Low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
VF
@ 10 Apk, TJ = 125°C
0.65
V
High frequency operation
TJ
range
- 65 to 150
°C
IF(AV) Rectangular waveform
(Per Device)
IFRM @ TC = 133°C
(Per Leg)
150° C TJ operation
Center tap package
Guard ring for enhanced ruggedness and long term
reliability
Lead- Free ("PbF" suffix)
Case Styles
MBR20100CTKPbF
Base
Common
Cathode
2
1
Anode
2
Common
Cathode
3
Anode
TO-220
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MBR20100CTKPbF
Bulletin PD-21011 rev. A 08/05
Voltage Ratings
Parameters
MBR20100CTKPbF
VR
Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
100
Absolute Maximum Ratings
Parameters
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 V RRM applied
Rect. pulse
Surge applied at rated load conditions halfwave,
single phase, 60Hz
2.0 µsec 1.0 KHz
IF(AV) Max. Average Forward (Per Leg)
Current
(Per Device)
IFRM Peak Repetitive Forward
Current
(Per Leg)
IFSM Non Repetitive Peak
Surge Current
850
150
A
IRRM
Peak Repetitive Reverse
Surge Current
0.5
A
EAS
Non-Repetitive Avalanche Energy
(Per Leg)
24
mJ
Conditions
TJ = 25 °C, IAS = 2 Amps, L = 12 mH
Electrical Specifications
Parameters
VFM
IRM
Values
Units
Max. Forward Voltage Drop
0.80
V
@ 10A
(1)
0.95
V
@ 20A
0.65
V
@ 10A
0.80
V
@ 20A
Max. Instantaneus Reverse Current
Conditions
TJ = 25 °C
TJ = 125 °C
0.10
mA
TJ = 25 °C
6
mA
TJ = 125 °C
TJ = TJ max.
(1)
Rated DC voltage
VF(TO) Threshold 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
50
2 (0.07)
Min.
Max.
Device Marking
2
6 (5)
12 (10)
°C/W DC operation
For D2Pak and TO-262
g (oz.)
Kg-cm Non-lubricated threads
(Ibf-in)
MBR20100CTK
TO-220 package style
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MBR20100CTKPbF
Bulletin PD-21011 rev. A 08/05
100
Reverse Current - IR (mA)
10
TJ = 150°C
125°C
1
100°C
0.1
75°C
50°C
0.01
25°C
0.001
0.0001
10
T = 150˚C
40
60
80
100
1000
J
T = 25˚C
J
TJ = 25°C
100
10
0.4
0.6
0.8
1
Forward Voltage Drop - V FM (V)
20
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
J
T = 125˚C
1
0.2
0
Reverse Voltage - VR (V)
Junction Capacitance - C T (pF)
Instantaneous Forward Current - I F (A)
100
1.2
0
20
40
60
80
100
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
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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MBR20100CTKPbF
Bulletin PD-21011 rev. A 08/05
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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MBR20100CTKPbF
Bulletin PD-21011 rev. A 08/05
Outline Table
Base
Common
Cathode
2
Conform to JEDEC outline TO-220AB
Dimensions in millimeters and (inches)
1
Anode
2
Common
Cathode
3
Anode
Part Marking Information
PART NUMBER
EXAMPLE: THIS IS A MBR20100CTK
LOT CODE 1789
ASSEMBLED ON WW 19, 2000
INTERNATIONAL
RECTIFIER
LOGO
DATE CODE
ASSEMBLY
LOT CODE
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P = LEAD-FREE
YEAR 0 = 2000
WEEK 19
X = SITE ID
5
MBR20100CTKPbF
Bulletin PD-21011 rev. A 08/05
Ordering Information Table
Device Code
MBR
20
100
CT
K
PbF
1
2
3
4
5
6
1
-
MBR Series
2
-
Current Rating (20 = 20A)
3
-
Voltage Rating (100 = 100V)
4
-
CT = Center Tap (Dual)
5
-
K
6
-
PbF = Lead-Free
= Schottky Generation
Tube Standard Pack Quantity : 50 pieces
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. 08/05
6
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