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Part: MBRB2080CT
Category:
Discrete
-> Diodes & Rectifiers
-> Schottky Barrier Rectifiers
-> 5 to 100 Amp
Description: 80V 20A Schottky Common Cathode Diode in a D2-Pak Package
Company: International Rectifier Corp.
Datasheet: Download MBRB2080CT datasheet File size : 64 kB
Request For quote: Find where to buy MBRB2080CT
Datasheet text preview:
Bulletin PD-2.321 rev. I 08/02
MBR20...CT MBRB20...CT MBR20...CT-1
SCHOTTKY RECTIFIER 20 Amp
Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform (Per Device) IFRM @ TC = 133°C (Per Leg) VR R M IFSM @ tp = 5 µs sine VF TJ @ 10 Apk, TJ = 125°C range 20 80/90/100 850 0.70 - 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
20
Case Styles MBR20...CT MBRB20...CT MBR20...CT-1
TO-220
D2PAK
TO-262
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1
MBR20...CT, MBRB20...CT, MBR20...CT-1
Bulletin PD-2.321 rev. I 08/02
Voltage Ratings
Parameters
Max. DC Reverse Voltage (V) VR VRWM Max. Working Peak Reverse Voltage (V)
MBR2080CT MBRB2080CT MBR2080CT-1 MBR2090CT MBRB2090CT MBR2090CT-1 MBR20100CT MBRB20100CT MBR20100CT-1
80
90
100
Absolute Maximum Ratings
Parameters
IF(AV) Max.AverageForward (PerLeg) Current (PerDevice) IFRM Peak Repetitive Forward Current (Per Leg) IFSM Non Repetitive Peak Surge Current IRRM EAS Peak Repetitive Reverse Surge Current Non-Repetitive Avalanche Energy (Per Leg)
Values
10 20 20 850 150 0.5 24
Units
A A
Conditions
@ TC = 133° C, (Rated VR) Rated VR, square wave, 20kHz TC = 133° C 5µs Sine or 3µs Following any rated load condition a n d with rated V R R M applied Rect. pulse Surge applied at rated load conditions halfwave, single phase, 60Hz 2.0 µsec 1.0 KHz TJ = 25 °C, IAS = 2 Amps, L = 12 mH
A A mJ
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop (1)
Values
0.80 0.95 0.70 0.85
Units
V V V V mA mA V
m
Conditions
@ 10A @ 20A @ 10A @ 20A TJ = 25 °C TJ = 125 °C
TJ = TJ max.
TJ = 25 °C TJ = 125 °C Rated DC voltage
IRM
Max. Instantaneus Reverse Current (1)
0.10 6 0.433 15.8 400 8.0 10,000
VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance Typical Series Inductance (Rated VR)
pF nH V/ µs
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C Measured from top of terminal to mounting plane
dv/dt Max. Voltage Rate of Change
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range
Values
-65 to 150 -65 to 175 2.0 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 D2Pak and TO-262 g (oz.) Kg-cm Non-lubricated threads (Ibf-in)
2
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MBR20...CT, MBRB20...CT, MBR20...CT-1
Bulletin PD-2.321 rev. I 08/02
100
100 10 1 0.1 0.01 0.0 01 0.000 1 0 20 40 60 80 100 R e v e r s e V o lt a g e - VR (V ) 25 C
R e v e r s e C u r r e n t - I R (m A )
T J = 15 0 C 125 C 100 C 75 C 50 C
In s t a n t a n e o u s Forw a r d C u r r e n t - I F (A)
T J = 15 0 C T J = 12 5 C T J = 25 C 10
Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg)
1 000 (pF)
J u n c t i o n C a p a c it a n c e - C
T J = 25 C
T
100
1 0 .2
10
0.4 0.6 0.8 1 1 .2 1.4 1.6 1.8
0
20
40
60
80
10 0
Forw a r d V o lt a g e D r o p - V F M (V )
R e v e r s e V o lt a g e - VR (V )
Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg)
10 T h e r m a l Im p e d a n c e Z t h J C ( C / W )
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg)
1
D D D D D
= = = = =
0 .7 5 0 .5 0 0 .3 3 0 .2 5 0 .2 0
PD M
0 .1 S i n g l e Pu l s e ( T h e r m a l R e s is ta n c e ) 0.01 0.0000 1 N o t e s:
t1 t2
1 . D u t y fa c t o r D = t 1/ t 2 2. Pea k TJ = PD M x Z t h J C+ T C 0.0 1 0.1 1 10
0.0 00 1
0 .0 0 1
t 1 , R e c t a n g u l a r P u l s e D u r a t i o n (Seco n d s )
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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3
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