MUR820 Fairchild Semiconductor, MUR820 Datasheet

MUR820

Manufacturer Part Number

MUR820

Description

DIODE ULTRAFAST 8A 200V TO-220AC

Manufacturer

Fairchild Semiconductor

Datasheet

1.MUR820.pdf (5 pages)

Specifications of MUR820

Voltage - Forward (vf) (max) @ If

975mV @ 8A

Voltage - Dc Reverse (vr) (max)

200V

Current - Average Rectified (io)

Current - Reverse Leakage @ Vr

100µA @ 200V

Diode Type

Standard

Speed

Fast Recovery =< 500ns, > 200mA (Io)

Reverse Recovery Time (trr)

30ns

Mounting Type

Through Hole

Package / Case

TO-220-2

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Capacitance @ Vr, F

Other names

MUR820FS

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Company

Part Number

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Price

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8A, 200V Ultrafast Diodes

MUR820 and RURP820 are ultrafast diodes with soft

recovery characteristics (t

voltage drop and are silicon nitride passivated ion-implanted

epitaxial planar construction.

These devices are intended for use as freewheeling/

clamping diodes and rectiﬁers in a variety of switching power

supplies and other power switching applications. Their low

stored charge and ultrafast soft recovery minimize ringing

and electrical noise in many power switching circuits

reducing power loss in the switching transistors.

Formerly developmental type TA09223.

Ordering Information

NOTE: When ordering, use the entire part number.

Symbol

Absolute Maximum Ratings

Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V

Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V

DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V

Average Rectiﬁed Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I

Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I

Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I

Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P

Avalanche Energy (See Figures 10 and 11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E

Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T

MUR820

RURP820

(Square Wave, 20kHz)

(Halfwave, 1 Phase, 60Hz)

PART NUMBER

= 157

TO-220AC

PACKAGE

< 25ns). They have low forward

Data Sheet

= 25

MUR820

RURP820

C, Unless Otherwise Speciﬁed

BRAND

Features

• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . . <25ns

• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175

• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200V

• Avalanche Energy Rated

• Planar Construction

Applications

• Switching Power Supplies

• Power Switching Circuits

• General Purpose

Packaging

January 2002

CATHODE

(FLANGE)

STG

RWM

F(AV)

RRM

FRM

FSM

AVL

, T

JEDEC TO-220AC

MUR820, RURP820

RURP820

-65 to 175

MUR820

200

100

ANODE

CATHODE

MUR820, RURP820 Rev. B

UNITS

Related parts for MUR820

MUR820 Summary of contents

Page 1

... Data Sheet 8A, 200V Ultrafast Diodes MUR820 and RURP820 are ultrafast diodes with soft recovery characteristics (t < 25ns). They have low forward rr voltage drop and are silicon nitride passivated ion-implanted epitaxial planar construction. These devices are intended for use as freewheeling/ clamping diodes and rectiﬁers in a variety of switching power supplies and other power switching applications ...

Page 2

... 1.2 1.4 MIN TYP MAX - - 0.975 - - 0.895 - - 100 - - 500 - - through 25 (See Figure 9 100 o 175 100 C 0.1 0. 0.001 0 50 100 V , REVERSE VOLTAGE (V) R FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE UNITS V V µ A µ C/W 150 200 MUR820, RURP820 Rev. B ...

Page 3

... 150 125 100 100 V , REVERSE VOLTAGE ( 100 C, dI /dt = 200A/µ 0 FORWARD CURRENT ( AND t CURVES vs FORWARD CURRENT SQ. WAVE 140 145 150 155 160 T , CASE TEMPERATURE ( C FIGURE 6. CURRENT DERATING CURVE 150 200 4 8 165 170 175 o C) MUR820, RURP820 Rev. B ...

Page 4

... AVL R(AVL) R(AVL IGBT (BV > DUT CES R(AVL) CURRENT SENSE Q 1 DUT FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT ©2002 Fairchild Semiconductor Corporation DUT CURRENT SENSE + FIGURE 11. AVALANCHE CURRENT AND VOLTAGE FIGURE 9. t WAVEFORMS AND DEFINITIONS rr V AVL WAVEFORMS MUR820, RURP820 Rev ...

Page 5

... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ FAST Bottomless™ FASTr™ FRFET™ CoolFET™ GlobalOptoisolator™ CROSSVOLT™ GTO™ DenseTrench™ ...

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