MBR20080CTG - Vishay Presicion Group

SCHOTTKY RECTIFIER 20 Amp

MBR20...CTG

MBRB20...CTG

MBR20...CTG-1

Preliminary Data Sheet PD-20801 11/04

Major Ratings and Characteristics

IF(AV) Rectangular waveform 20 A

(Per Device)

IFRM @ TC = 133°C 20 A

(Per Leg)

VRRM 80/90/100 V

IFSM @ tp = 5 µs sine 850 A

VF@ 10 Apk, TJ = 125°C 0.70 V

TJrange - 65 to 150 °C

Characteristics Values Units

Description/ Features

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 bat-

tery 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...CTG

TO-220 D2PAK

Anode

Base

Common

Cathode

node

Common

Cathode

TO-262

Anode

Base

Common

Cathode

node

Common

Cathode

Anode

Base

Common

Cathode

node

Common

Cathode

MBR20...CTG MBR20...CTG-1

IF(AV) = 20 Amp

VR = 80 to 100V

MBR20...CTG, MBRB20...CTG, MBR20...CTG-1

Preliminary Data Sheet PD-20801 11/04

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 (Per Leg)

RthCS Typical Thermal Resistance 0.50 °C/W Mounting surface, smooth and greased

Case to Heatsink Only for TO-220

RthJA Max. Thermal Resistance 50 °C/W DC operation

Junction to Ambient For D2Pak and TO-262

wt Approximate Weight 2 (0.07) g (oz.)

T Mounting Torque Min. 6 (5) Non-lubricated threads

Max. 12 (10)

Device Marking MBR20...CTG Case style TO-220

MBRB20...CG Case style D2-Pak

MBR20...CG-1 Case style TO-262

Thermal-Mechanical Specifications

Parameters Values Units Conditions

Kg-cm

(Ibf-in)

VFM Max. Forward Voltage Drop 0.80 V @ 10A

(1) 0.95 V @ 20A

0.70 V @ 10A

0.85 V @ 20A

IRM Max. Instantaneus Reverse Current 0.10 mA TJ = 25 °C

(1) 6 mA TJ = 125 °C

VF(TO) Threshold Voltage 0.433 V TJ = TJ max.

rtForward Slope Resistance 15.8 mΩ

CTMax. Junction Capacitance 400 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)

Electrical Specifications

Parameters Values Units Conditions

Rated DC voltage

TJ = 25 °C

TJ = 125 °C

(1) Pulse Width < 300µs, Duty Cycle <2%

IF(AV) Max. Average Forward (Per Leg) 10 A @ TC = 133° C, (Rated VR)

Current (Per Device) 20

IFRM Peak Repetitive Forward 20 A Rated VR, square wave, 20kHz

Current (Per Leg) TC = 133° C

IFSM Non Repetitive Peak 5µs Sine or 3µs

Surge Current Rect. pulse

Surge applied at rated load conditions halfwave,

single phase, 60Hz

IRRM Peak Repetitive Reverse 0.5 A 2.0 µsec 1.0 KHz

Surge Current

EAS Non-Repetitive Avalanche Energy 24 mJ TJ = 25 °C, IAS = 2 Amps, L = 12 mH

(Per Leg)

Absolute Maximum Ratings

Following any rated load condition

and with rated VRRM applied

150

80 90 100

Voltage Ratings

Parameters

Parameters Values Units Conditions

MBR2080CTG MBR2090CTG MBR20100CTG

MBRB2080CTG MBRB2090CTG MBRB20100CTG

MBR2080CTG-1 MBR2090CTG-1 MBR20100CTG-1

850

VRMax. DC Reverse Voltage (V)

VRWM Max. Working Peak Reverse Voltage (V)

MBR20...CTG, MBRB20...CTG, MBR20...CTG-1

Preliminary Data Sheet PD-20801 11/04

Fig. 2 - Typical Values Of Reverse Current

Vs. Reverse Voltage (Per Leg)

Fig. 3 - Typical Junction Capacitance

Vs. Reverse Voltage (Per Leg)

Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)

Fig. 1 - Max. Forward Voltage Drop Characteristics

(Per Leg)

0.0001

0.001

0.01

0.1

100

020406080100

125°C

100°C

75°C

50°C

25°C

Reverse Current - I (mA)

Reverse Vol tage - V (V)

T = 150°C

100

1000

020406080100

Jun cti on C apacitance - C ( pF)

Reverse Voltage - V (V)

T = 25°C

0.01

0.1

0.00001 0.0001 0.001 0.01 0.1 1 10

thJC

t , Rectangular Pulse Duration (Seconds)

Single Pulse

(Th erm al Resistance)

Thermal I mpedance Z (°C/W)

Notes:

1. D uty factor D = t / t

2. Peak T = P x Z + T

JthJC C

D = 0.75

D = 0.50

D = 0.33

D = 0.25

D = 0.20

100

0.2 0.4 0.6 0.8 1 1.2

T = 150˚C

T = 125˚C

T = 25˚C

Forward Voltage Drop - V FM (V)

Instantaneous Forward Current - I F (A)

MBR20...CTG, MBRB20...CTG, MBR20...CTG-1

Preliminary Data Sheet PD-20801 11/04

Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)

Fig. 5 - Max. Allowable Case Temperature

Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics

(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

100

1000

10 100 1000 10000

FSM

Non-Repetitive Surge Curr ent - I (A)

At Any Rated Load Condition

And With Rated V Applied

Following Surge

RRM

Square Wave Pulse Duration - t (micr osec)

0 2 4 6 8 10121416

A v erage Power Loss - (Watts)

F(AV)

RMS Lim it

Average Forward Current - I (A)

D = 0. 20

D = 0. 25

D = 0. 33

D = 0. 50

D = 0. 75

100

110

120

130

140

150

0 2 4 6 8 10121416

Allowable Case Temperatur e - (° C)

F(AV)

see note (2)

Average Forward Curr ent - I (A)

Square wave (D = 0.50)

Rate d V applied

MBR20...CTG, MBRB20...CTG, MBR20...CTG-1

Preliminary Data Sheet PD-20801 11/04

3.78 (0.15)

3.54 (0.14)

10.54 (0.41)

MAX. DIA.

15.24 (0.60)

14.84 (0.58)

2.92 (0.11)

2.54 (0.10)

1TERM 2

14.09 (0.55)

13.47 (0.53) 3.96 (0.16)

3.55 (0.14)

0.94 (0.04)

0.69 (0.03)

4.57 (0.18)

4.32 (0.17)

30.61 (0.02) MAX.

5.08 (0.20) REF.

1.32 (0.05)

1.22 (0.05)

6.48 (0.25)

6.23 (0.24)

2°

0.10 (0.004)

1.40 (0.05)

1.15 (0.04) 2.89 (0.11)

2.64 (0.10)

2.04 (0.080) MAX.

Conform to JEDEC outline TO-220AB

Dimensions in millimeters and (inches)

BASE

COMMON

CATHODE

123

ANODE

COMMON

CATHODE

NODE

Outline Table

10.16 (0.40)

REF.

8.89 (0.35)

4.57 (0.18)

4.32 ( 0.17)

0.61 (0.02) MAX.

5.08 (0.20) REF.

1.32 (0.05)

1.22 (0.05)

6.47 (0.25)

6.18 (0.24)

93°

REF.

2.61 (0.10)

2.32 (0.09)

5.28 (0.21)

4.78 (0.19)

4.69 (0.18)

4.20 (0.16)

0.55 (0.02)

0.46 (0.02)

14.73 (0.58)

15.49 (0.61)

1.40 (0.055)

1.14 ( 0.045)

0.93 (0.37)

0.69 (0.27)

2X 11.43 (0.45)

17.78 (0.70)

8.89 (0.35)

3.81 ( 0.15)

2.08 (0.08)

2.54 (0.10)

MINIMUM RECOMMENDED FOOTPRINT

Dimensions in millimeters and (inches)

Conform to JEDEC outline D2Pak (SMD-220)

BASE

COMMON

CATHODE

123

ANODE

COMMON

CATHODE

NODE

MBR20...CTG, MBRB20...CTG, MBR20...CTG-1

Preliminary Data Sheet PD-20801 11/04

Modified JEDEC outline TO-262

Dimensions in millimeters and (inches)

BASE

COMMON

CATHODE

123

ANODE

COMMON

CATHODE

NODE

TRR

FEED DI RECTIO N

TRL

FEED DI RECTI ON

10.90 (0.429)

10.70 (0.421) 16.10 (0.634)

15.90 (0.626)

1.75 (0.069)

1.25 (0.049)

1.85 (0.073)

1.65 (0.065)

4.10 (0.161)

3.90 (0.153)

1.60 (0.063)

1.50 (0.059)

DIA.

1.60 (0.063)

1.50 (0.059)

DIA.

11.60 (0.457)

11.40 (0.449)

15.42 (0.609)

15.22 (0.601)

4.72 (0.186)

4.52 (0.178)

24.30 (0.957)

23.90 (0.941)

0.368 (0.0145)

0.342 (0.0135)

360 (14.173)

DIA. MAX.

26.40 (1.039)

24.40 (0.961)

13.50 (0.532)

12.80 (0.504)DIA.

60 (2.362)

DIA. MIN.

SMD -22 0 Tape & Reel

When ordering, indicate the part

number , part orientation, and the

quantity. Quantities are in multiples

of 800 pieces per reel for both

TRL and TRR.

Dimensions in millimeters and (inches)

Tape & Reel Information

MBR20...CTG, MBRB20...CTG, MBR20...CTG-1

Preliminary Data Sheet PD-20801 11/04

MBRB20100CG

ASSEMBLED ON WW 02, 2000

THIS IS A MBRB20100CTG

LOT C ODE 8024

IN THE ASSEMBLY LINE "L"

LOGO

LOT CODE

ASSEMBLY

RECTIFIER

INTERNATIONAL G = Schottky Genera t ion

LINE L

WEEK 02

YEAR 0 = 2000

DATE CODE

PART NUMBER

INTERNATIONAL

RECTIFIER

LOGO

ASSEMBLY

LOT COD E

EXAMPLE:

IN THE ASSEMBLY LINE "C"

LOT CODE 1789

ASSEMBLED ON WW 19, 2000

G = Schottky Generation

LINE C

PART NUMBER

WEEK 19

YEAR 0 = 2000

DATE CO DE

THIS IS A MBR20100CTG

Part Marking Information

TO-220

D2PAK

TO-262

ASSEMBLY

LOT CODE

INTERNATIONAL

RECTIFIER

LOGO

EXAMP LE: THIS IS A MBR20100C TG-1

IN THE ASSE M B LY LINE "C"

ASSEMB LE D ON WW 19, 1999

LOT CODE 1789

G = Schottky Generation

LINE C

PART NUMBER

WEEK 19

DATE CODE

YEAR 9 = 1999

MBR20...CTG, MBRB20...CTG, MBR20...CTG-1

Preliminary Data Sheet PD-20801 11/04

Ordering Information Table

Device Code

1524

1- Essential Part Number

2- B = Surface Mount

None = TO-220

3- Current Rating (20 = 20A)

4- Voltage code: Code = VRRM

5- CT = Essential Part Number

6- G = Schottky Generation

7- "-1" = TO-262

8-! none = Tube (50 pieces)

! TRL = Tape & Reel (Left Oriented - for D2Pak only)

! TRR = Tape & Reel (Right Oriented - for D2Pak only)

080 = 80V

090 = 90V

100 = 100V

MBR B 20 100 CT G -1 TRL

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. 11/04

Data and specifications subject to change without notice.

This product has been designed and qualified for Industrial Level.

Qualification Standards can be found on IR's Web site.

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