1

Rectifier Device Data

SWITCHMODE™ Power Rectifiers

Ultrafast “E’’ Series with High Reverse

Energy Capability

. . . designed for use in switching power supplies, inverters and as

free wheeling diodes, these state–of–the–art devices have the

following features:

• 20 mjoules Avalanche Energy Guaranteed

• Excellent Protection Against Voltage Transients in Switching

Inductive Load Circuits

• Ultrafast 75 Nanosecond Recovery Time

• 175°C Operating Junction Temperature

• Low Forward Voltage

• Low Leakage Current

• High Temperature Glass Passivated Junction

• Reverse Voltage to 1000 Volts

Mechanical Characteristics:

• Case: Epoxy, Molded

• Weight: 0.4 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, 1000 per bag

• Available Tape and Reeled, 5000 per reel, by adding a “RL’’

suffix to the part number

• Polarity: Cathode Indicated by Polarity Band

• Marking: U190E, U1100E

MAXIMUM RATINGS

Ri

Sb l

MUR

Ui

Rating

Symbol

190E

1100E

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

VR

900

1000

Volts

Average Rectified Forward Current (Square Wave)

(Mounting Method #3 Per Note 1)

IF(AV)

1.0 @ TA = 95°C

Amps

Nonrepetitive Peak Surge Current

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

IFSM

35

Amps

Operating Junction Temperature and Storage Temperature

TJ, Tstg

*65 to +175

°C

THERMAL CHARACTERISTICS

Maximum Thermal Resistance, Junction to Ambient

R

θJA

See Note 1

°C/W

(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 MUR190E/D

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

MUR190E

MUR1100E

ULTRAFAST

RECTIFIERS

1.0 AMPERE

900–1000 VOLTS

CASE 59–04

MUR1100E is a

Motorola Preferred Device

Rev 1