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

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: B2535, B2545

MAXIMUM RATINGS

Rating

Symbol

MBR2535CT

MBR2545CT

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 = 130°C

IF(AV)

30

30

Amps

Peak Repetitive Forward Current Per Diode Leg

(Rated VR, Square Wave, 20 kHz) TC = 130°C

IFRM

30

30

Amps

Nonrepetitive Peak Surge Current per Diode Leg

(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)

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

1000

V/

µs

THERMAL CHARACTERISTICS PER DIODE LEG

Maximum Thermal Resistance, Junction to Case

R

θJC

1.5

1.5

°C/W

ELECTRICAL CHARACTERISTICS PER DIODE LEG

Maximum Instantaneous Forward Voltage (1)

(iF = 30 Amps, TC = 125°C)

(iF = 30 Amps, TC = 25°C)

vF

0.73

0.82

0.73

0.82

Volts

Maximum Instantaneous Reverse Current (1)

(Rated dc Voltage, TC = 125°C)

(Rated dc Voltage, TC = 25°C)

iR

40

0.2

40

0.2

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 MBR2535CT/D

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

1

3

2, 4

MBR2535CT

MBR2545CT

SCHOTTKY BARRIER

RECTIFIERS

30 AMPERES

35 and 45 VOLTS

CASE 221A–06

TO–220AB

PLASTIC

MBR2545CT is a

Motorola Preferred Device

1

3

4

2

Rev 1