Fairchild Semiconductor MBR745, MBR735, MBR750, MBR760 Datasheet

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Fairchild Semiconductor MBR745, MBR735, MBR750, MBR760 Datasheet

MBR735 - MBR760

Features

Low power loss, high efficiency.

.113(2.87)

 

High surge capacity.

.103(2.62)

 

For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications.

Metal silicon junction, majority carrier

 

.16(4.06)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

conduction.

 

.14(3.56)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High current capacity, low forward

 

 

 

 

 

 

 

 

 

 

voltage drop.

 

 

.037(0.94)

 

 

 

 

 

TO-220AC

 

 

 

 

Guard ring for over voltage protection.

.027(0.68)

 

 

 

 

7.5 Ampere Schottky Barrier Rectifiers

.412(10.5)

 

 

DIA

 

 

 

MAX

 

 

.185(4.70)

 

 

.154(3.91)

 

.175(4.44)

 

.148(3.74)

 

 

 

 

 

 

 

 

 

.055(1.40)

 

 

 

 

 

 

 

 

 

 

 

 

.045(1.14)

 

 

 

 

 

 

.27(6.86)

 

 

 

 

 

 

 

 

 

 

 

 

.594(15.1)

 

.23(5.84)

 

 

 

.587(14.91)

 

 

 

 

 

 

1

2

 

Dimensions

 

 

 

 

are in:

 

 

 

 

inches (mm)

 

 

 

.56(14.22)

.11(2.79)

 

 

.53(13.46)

.10(2.54)

.205(5.20)

PIN 1 +

+

 

 

 

.195(4.95)

PIN 2 -

CASE

.025(0.64)

 

 

 

 

 

.014(0.35)

 

 

 

 

CASE Positive

Absolute Maximum Ratings* TA = 25°C unless otherwise noted

Dimensions are in: inches (mm)

Symbol

Parameter

Value

Units

 

 

 

 

IO

Average Rectified Current

7.5

A

if(repetitive)

Peak Repetitive Forward Current

 

 

 

(Rated VR , Square Wave, 20 KHz) @ TA = 105°C

15

A

if(surge)

Peak Forward Surge Current

 

 

 

8.3 ms single half-sine-wave

150

A

 

Superimposed on rated load (JEDEC method)

 

 

PD

Total Device Dissipation

2.0

W

 

Derate above 25°C

16.6

mW/°C

RqJA

Thermal Resistance, Junction to Ambient

60

°C/W

 

 

 

 

RqJL

Thermal Resistance, Junction to Lead

3.0

°C/W

 

 

 

 

Tstg

Storage Temperature Range

-65 to +175

°C

TJ

Operating Junction Temperature

-65 to +150

°C

*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

Electrical Characteristics

TA = 25°C unless otherwise noted

 

 

 

 

 

Parameter

 

 

 

 

Device

 

 

Units

 

 

 

 

 

 

 

 

 

 

 

 

 

 

735

 

745

 

750

 

760

 

 

 

 

 

 

 

 

 

 

 

Peak Repetitive Reverse Voltage

 

35

 

45

 

50

 

60

V

 

 

 

 

 

 

 

 

 

 

 

Maximum RMS Voltage

 

 

24

 

31

 

35

 

42

V

 

 

 

 

 

 

 

 

 

 

 

DC Reverse Voltage

(Rated VR)

 

35

 

45

 

50

 

60

V

Voltage Rate of Change

(Rated VR)

 

 

 

 

10,000

 

 

V/uS

Maximum Reverse Current

 

 

 

 

 

 

 

 

 

@ rated VR

TA = 25°C

 

 

0.1

 

 

0.5

mA

 

TA = 125°C

 

 

15

 

 

50

mA

Maximum Forward Voltage

 

 

 

 

 

 

 

 

 

IF = 7.5 A, TC = 25°C

 

 

-

 

 

0.75

V

IF = 7.5 A, TC = 125°C

 

 

0.57

 

 

0.65

V

IF = 15 A, TC = 25°C

 

 

0.84

 

 

-

V

IF = 15 A, TC = 125°C

 

 

0.72

 

 

-

V

 

 

 

 

 

 

 

 

 

Peak Repetitive Reverse Surge Current

 

 

1.0

 

 

0.5

A

2.0 us Pulse Width, f = 1.0 KHz

 

 

 

 

 

 

 

 

 

MBR760 - MBR735

ã1999 Fairchild Semiconductor Corporation

MBR735 - MBR760, Rev. A

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