1

Rectifier Device Data

SWITCHMODE™ Power Rectifiers

. . . using the Schottky Barrier principle with a platinum barrier metal. These

state–of–the–art devices have the following features:

• Guardring for Stress Protection

• Low Forward Voltage

• 150°C Operating Junction Temperature

• Guaranteed Reverse Avalanche

• Epoxy Meets UL94, VO at 1/8″

Mechanical Characteristics:

• Case: Epoxy, Molded

• Weight: 1.9 grams (approximately)

• Finish: All External Surfaces Corrosion Resistant and Terminal Leads are

Readily Solderable

• Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds

• Shipped 50 units per plastic tube

• Marking: B1035, B1045

MAXIMUM RATINGS

Rating

Symbol

MBR1035

MBR1045

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

VR

35

45

Volts

Average Rectified Forward Current (Rated VR)

TC = 135°C

IF(AV)

10

10

Amps

Peak Repetitive Forward Current

(Rated VR, Square Wave, 20 kHz) TC = 135°C

IFRM

20

20

Amps

Nonrepetitive Peak Surge Current

(Surge applied at rated load conditions halfwave, single phase, 60 Hz)

IFSM

150

150

Amps

Peak Repetitive Reverse Surge Current

(2.0

µs, 1.0 kHz) See Figure 12

IRRM

1.0

1.0

Amp

Operating Junction Temperature

TJ

*65 to +150

*65 to +150

°C

Storage Temperature

Tstg

*65 to +175

*65 to +175

°C

Voltage Rate of Change (Rated VR)

dv/dt

1000

10000

V/

µs

THERMAL CHARACTERISTICS

Maximum Thermal Resistance, Junction to Case

R

θJC

2.0

2.0

°C/W

ELECTRICAL CHARACTERISTICS

Maximum Instantaneous Forward Voltage (1)

(iF = 10 Amps, TC = 125°C)

(iF = 20 Amps, TC = 125°C)

(iF = 20 Amps, TC = 25°C)

vF

0.57

0.72

0.84

0.57

0.72

0.84

Volts

Maximum Instantaneous Reverse Current (1)

(Rated dc Voltage, TC = 125°C)

(Rated dc Voltage, TC = 25°C)

iR

15

0.1

15

0.1

mA

(1) Pulse Test: Pulse Width = 300

µs, Duty Cycle ≤ 2.0%.

SWITCHMODE is a trademark of Motorola, Inc.

Preferred devices are Motorola recommended choices for future use and best overall value.

Order this document

by MBR1035/D

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

3

1, 4

MBR1035

MBR1045

SCHOTTKY BARRIER

RECTIFIERS

10 AMPERES

20 to 45 VOLTS

CASE 221B–03

TO–220AC

PLASTIC

MBR1045 is a

Motorola Preferred Device

1

3

4

Rev 2