MUR190ERL [ONSEMI]

RECTIFIER DIODE,900V V(RRM),DO-41;


型号：	MUR190ERL
厂家：	ONSEMI
描述：	RECTIFIER DIODE,900V V(RRM),DO-41 二极管
文件：	总6页 (文件大小：123K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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by MUR190E/D

SEMICONDUCTOR TECHNICAL DATA

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:

MUR1100E is a

Motorola Preferred Device

•

20 mjoules Avalanche Energy Guaranteed

ULTRAFAST

RECTIFIERS

Excellent Protection Against Voltage Transients in Switching

Inductive Load Circuits

1.0 AMPERE

900–1000 VOLTS

•

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

CASE 59–04

•

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

MUR

Rating

Symbol

190E

1100E

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

900

1000

Volts

RRM

RWM

Average Rectified Forward Current (Square Wave)

(Mounting Method #3 Per Note 1)

1.0 @ T = 95°C

Amps

°C

F(AV)

Nonrepetitive Peak Surge Current

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

FSM

Operating Junction Temperature and Storage Temperature

T , T

65 to +175

stg

THERMAL CHARACTERISTICS

Maximum Thermal Resistance, Junction to Ambient

(1) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%.

See Note 1

°C/W

θJA

SWITCHMODE is a trademark of Motorola, Inc.

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

Rev 1

Rectifier Device Data

Motorola, Inc. 1996

ELECTRICAL CHARACTERISTICS

MUR

Rating

Symbol

190E

1100E

Unit

Maximum Instantaneous Forward Voltage (1)

Volts

(i = 1.0 Amp, T = 150°C)

1.50

1.75

(i = 1.0 Amp, T = 25°C)

Maximum Instantaneous Reverse Current (1)

(Rated dc Voltage, T = 100°C)

µA

600

(Rated dc Voltage, T = 25°C)

Maximum Reverse Recovery Time

(I = 1.0 Amp, di/dt = 50 Amp/µs)

100

(I = 0.5 Amp, i = 1.0 Amp, I

REC

= 0.25 Amp)

Maximum Forward Recovery Time

(I = 1.0 Amp, di/dt = 100 Amp/µs, Recovery to 1.0 V)

Controlled Avalanche Energy (See Test Circuit in Figure 6)

AVAL

(1) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%.

Rectifier Device Data

ELECTRICAL CHARACTERISTICS

1000

100

= 175°C

7.0

5.0

100°C

1.0

3.0

2.0

= 175

°C

25°C

0.1

100°C

0.01

1.0

0.7

0.5

100

200 300 400

500

600 700 800 900 1000

, REVERSE VOLTAGE (VOLTS)

Figure 2. Typical Reverse Current*

* The curves shown are typical for the highest voltage device in the

grouping. Typical reverse current for lower voltage selections can be

0.3

0.2

estimated from these same curves if V is sufficiently below rated V

5.0

4.0

3.0

2.0

0.1

0.07

0.05

RATED V

= 50°C/W

0.03

0.02

SQUARE WAVE

1.0

0.01

0.3 0.5

0.7

0.9

1.1

1.3

1.5

1.7

1.9

2.1

5.0

2.3

100

150

200

250

INSTANTANEOUS VOLTAGE (VOLTS)

T , AMBIENT TEMPERATURE (

°C)

Figure 1. Typical Forward Voltage

Figure 3. Current Derating

(Mounting Method #3 Per Note 1)

5.0

= 25°C

(CAPACITIVE LOAD)

4.0

3.0

2.0

7.0

5.0

= 175°C

SQUARE WAVE

1.0

3.0

2.0

0.5

1.0

1.5

2.0

2.5

V , REVERSE VOLTAGE (VOLTS)

, AVERAGE FORWARD CURRENT (AMPS)

F(AV)

Figure 4. Power Dissipation

Figure 5. Typical Capacitance

Rectifier Device Data

40 mH COIL

DUT

MERCURY

SWITCH

DUT

Figure 6. Test Circuit

Figure 7. Current–Voltage Waveforms

The unclamped inductive switching circuit shown in

Figure 6 was used to demonstrate the controlled avalanche

capability of the new “E’’ series Ultrafast rectifiers. A mercury

switch was used instead of an electronic switch to simulate a

noisy environment when the switch was being opened.

ponent resistances. Assuming the component resistive ele-

ments are small Equation (1) approximates the total energy

transferred to the diode. It can be seen from this equation

that if the V

voltage is low compared to the breakdown

voltage of the device, the amount of energy contributed by

the supply during breakdown is small and the total energy

can be assumed to be nearly equal to the energy stored in

When S is closed at t the current in the inductor I ramps

up linearly; and energy is stored in the coil. At t the switch is

opened and the voltage across the diode under test begins to

rise rapidly, due to di/dt effects, when this induced voltage

reaches the breakdown voltage of the diode, it is clamped at

the coil during the time when S was closed, Equation (2).

The oscilloscope picture in Figure 8, shows the information

obtained for the MUR8100E (similar die construction as the

MUR1100E Series) in this test circuit conducting a peak cur-

rent of one ampere at a breakdown voltage of 1300 volts,

and using Equation (2) the energy absorbed by the

MUR8100E is approximately 20 mjoules.

Although it is not recommended to design for this condi-

tion, the new “E’’ series provides added protection against

those unforeseen transient viruses that can produce unex-

plained random failures in unfriendly environments.

and the diode begins to conduct the full load current

DUT

which now starts to decay linearly through the diode, and

goes to zero at t .

By solving the loop equation at the point in time when S is

opened; and calculating the energy that is transferred to the

diode it can be shown that the total energy transferred is

equal to the energy stored in the inductor plus a finite amount

of energy from the V

power supply while the diode is in

breakdown (from t to t ) minus any losses due to finite com-

CHANNEL 2:

EQUATION (1):

CH1 500V

CH2 50mV

20 s

953 V VERT

0.5 AMPS/DIV.

DUT

–V

LPK

AVAL

DUT DD

CHANNEL 1:

DUT

EQUATION (2):

500 VOLTS/DIV.

LPK

AVAL

TIME BASE:

20 s/DIV.

ACQUISITIONS

SAVEREF SOURCE

217:33 HRS

STACK

CH1

CH2

REF

Figure 8. Current–Voltage Waveforms

Rectifier Device Data

NOTE 1 — AMBIENT MOUNTING DATA

Data shown for thermal resistance junction to

ambient(R

)forthemountingsshownistobeused

θJA

as typical guideline values for preliminary

engineering or in case the tie point temperature

cannot be measured.

TYPICAL VALUES FOR R

IN STILL AIR

θJA

Lead Length, L

Mounting

Method

1/8

1/4

1/2

Units

°C/W

θJA

MOUNTING METHOD 1

MOUNTING METHOD 2

Vector Pin Mounting

MOUNTING METHOD 3

L = 3/8″

Board Ground Plane

P.C. Board with

1–1/2″ X 1–1/2″ Copper Surface

Rectifier Device Data

PACKAGE DIMENSIONS

NOTES:

1. ALL RULES AND NOTES ASSOCIATED WITH

JEDEC DO–41 OUTLINE SHALL APPLY.

2. POLARITY DENOTED BY CATHODE BAND.

3. LEAD DIAMETER NOT CONTROLLED WITHIN F

DIMENSION.

MILLIMETERS

INCHES

DIM

MIN

5.97

2.79

0.76

27.94

MAX

6.60

3.05

0.86

–––

MIN

MAX

0.260

0.120

0.034

–––

0.235

0.110

0.030

1.100

CASE 59–04

ISSUE M

Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding

the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and

specificallydisclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola

datasheetsand/orspecificationscananddovaryindifferentapplicationsandactualperformancemayvaryovertime. Alloperatingparameters,including“Typicals”

must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of

others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other

applicationsintended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury

ordeathmayoccur. ShouldBuyerpurchaseoruseMotorolaproductsforanysuchunintendedorunauthorizedapplication,BuyershallindemnifyandholdMotorola

and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees

arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that

Motorola was negligent regarding the design or manufacture of the part. Motorola and

Opportunity/Affirmative Action Employer.

are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal

Mfax is a trademark of Motorola, Inc.

How to reach us:

USA/EUROPE/Locations Not Listed: Motorola Literature Distribution;

JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 4–32–1,

P.O. Box 5405, Denver, Colorado 80217. 1–303–675–2140 or 1–800–441–2447 Nishi–Gotanda, Shinagawa–ku, Tokyo 141, Japan. 81–3–5487–8488

Customer Focus Center: 1–800–521–6274

Mfax : RMFAX0@email.sps.mot.com – TOUCHTONE 1–602–244–6609

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MUR190E/D

◊

Rectifier Device Data

MUR190ERL [ONSEMI]

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