1

Rectifier Device Data

Axial Lead Rectifiers

. . . employing the Schottky Barrier principle in a large area metal–to–silicon

power diode. State–of–the–art geometry features epitaxial construction with

oxide passivation and metal overlap contact. Ideally suited for use as rectifiers

in low–voltage, high–frequency inverters, free wheeling diodes, and polarity

protection diodes.

• Extremely Low vF

• Low Power Loss/High Efficiency

• Highly Stable Oxide Passivated Junction

• Low Stored Charge, Majority Carrier Conduction

Mechanical Characteristics:

• Case: Epoxy, Molded

• Weight: 1.1 gram (approximately)

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

Readily Solderable

• Lead and Mounting Surface Temperature for Soldering Purposes: 220°C

Max. for 10 Seconds, 1/16

″ from case

• Shipped in plastic bags, 5,000 per bag

• Available Tape and Reeled, 1500 per reel, by adding a “RL’’ suffix to the

part number

• Polarity: Cathode indicated by Polarity Band

• Marking: B320, B330, B340, B350, B360

MAXIMUM RATINGS

Rating

Symbol

MBR320

MBR330

MBR340

MBR350

MBR360

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

VR

20

30

40

50

60

V

Average Rectified Forward Current, TA = 65°C

(R

θJA = 28°C/W, P.C. Board Mounting, see Note 3)

IO

3.0

A

Non–Repetitive Peak Surge Current (2)

(Surge applied at rated load conditions, half wave,

single phase 60 Hz, TL = 75°C)

IFSM

80

A

Operating and Storage Junction

Temperature Range (Reverse Voltage applied)

TJ, Tstg

*65 to 150°C

°C

Peak Operating Junction Temperature

(Forward Current applied)

TJ(pk)

150

°C

THERMAL CHARACTERISTICS

Characteristic

Symbol

Max

Unit

Thermal Resistance, Junction to Ambient (see Note 3, Mounting Method 3)

R

θJA

28

°C/W

Characteristic

Symbol

MBR320

MBR330

MBR340

MBR350

MBR360

Unit

Maximum Instantaneous Forward Voltage (1)

(iF = 1.0 Amp)

(iF = 3.0 Amp)

(iF = 9.4 Amp)

vF

0.500

0.600

0.850

0.600

0.740

1.080

V

Maximum Instantaneous Reverse Current @ Rated dc

Voltage (1)

TL = 25°C

TL = 100°C

iR

0.60

20

mA

(1) Pulse Test: Pulse Width = 300

µs, Duty Cycle = 2.0%.

(2) Lead Temperature reference is cathode lead 1/32

″ from case.

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

Order this document

by MBR320/D

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

MBR320

MBR330

MBR340

MBR350

MBR360

SCHOTTKY BARRIER

RECTIFIERS

3.0 AMPERES

20, 30, 40, 50, 60 VOLTS

CASE 267–03

PLASTIC

MBR340 and MBR360 are

Motorola Preferred Devices

Rev 1