1

Rectifier Device Data

SWITCHMODE™ Power Rectifier

Using the Schottky Barrier principle with a proprietary barrier metal. These

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

• Guardring for Stress Protection

• Maximum Die Size

• 150°C Operating Junction Temperature

• Short Heat Sink Tab Manufactured – Not Sheared

Mechanical Characteristics:

• Case: Epoxy, Molded

• Weight: 1.7 grams (approximately)

• Finish: All External Surfaces Corrosion Resistant and Terminal

Leads are Readily Solderable

• Lead and Mounting Surface Temperature for Soldering

Purposes: 260

°C Max. for 10 Seconds

• Shipped 50 Units per Plastic Tube

• Available in 24 mm Tape and Reel, 800 Units per 13” Reel by

Adding a “T4” Suffix to the Part Number

• Marking: B3030

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

VR

30

V

Average Rectified Forward Current

Per Device

(At Rated VR) TC = +134°C)

Per Leg

IF(AV)

30

15

A

Peak Repetitive Forward Current, Per Leg

(At Rated VR, Square Wave, 20 kHz) TC = +137°C

IFRM

30

A

Nonrepetitive Peak Surge Current

(Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz)

IFSM

200

A

Peak Repetitive Reverse Surge Current (2.0

µs, 1.0 kHz)

IRRM

2.0

A

Storage Temperature

Tstg

– 55 to +150

°C

Operating Junction Temperature

TJ

– 55 to +150

°C

Voltage Rate of Change (Rated VR)

dv/dt

10000

V

/µs

Reverse Energy (Unclamped Inductive Surge)

(Inductance = 3 mH), TC = 25°C

W

100

mJ

THERMAL CHARACTERISTICS

Thermal Resistance – Junction to Case

R

θJC

1.0

°C/W

Thermal Resistance – Junction to Ambient (1)

R

θJA

50

°C/W

ELECTRICAL CHARACTERISTICS

Maximum Instantaneous Forward Voltage (2), per Leg

(IF = 15 A, TC = + 25°C)

(IF = 15 A, TC = +150°C)

(IF = 30 A, TC = + 25°C)

(IF = 30 A, TC = +150°C)

VF

0.54

0.47

0.67

0.66

V

Maximum Instantaneous Reverse Current (2), per Leg

(Rated DC Voltage, TC = + 25°C)

(Reverse Voltage = 10 V, TC = +150°C)

(Rate DC Voltage, TC = +150°C)

IR

0.6

46

145

mA

(1) When mounted using minimum recommended pad size on FR–4 board.

(2) 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 MBRB3030CT/D

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

3

1

4

MBRB3030CT

Motorola Preferred Device

SCHOTTKY BARRIER

RECTIFIER

30 AMPERES

30 VOLTS

CASE 418B–02

D2PAK

4

3

1

Rev 1