Datasheet

ManualsBrandsVISHAY ManualsDiodesDiode

MUR2020CT

TO-220AB

Case Styles

MURB2020CT

PAK

MURB2020CT-1

TO-262

MUR2020CT

MURB2020CT

MURB2020CT-1

Bulletin PD-20729 rev. B 01/01

= 25ns

F(AV)

= 20Amp

= 200V

• Ultrafast Recovery Time

• Low Forward Voltage Drop

• Low Leakage Current

• 175°C Operating Junction Temperature

Features

Description/ Applications

International Rectifier's MUR.. series are the state of the art Ultra fast recovery rectifiers specifically designed with

optimized performance of forward voltage drop and ultra fast recovery time.

The planar structure and the platinum doped life time control, guarantee the best overall performance, ruggedness

and reliability characteristics.

These devices are intended for use in the output rectification stage of SMPS, UPS, DC-DC converters as well as

free-wheeling diode in low voltage inverters and chopper motor drives.

Their extremely optimized stored charge and low recovery current minimize the switching losses and reduce over

dissipation in the switching element and snubbers.

Absolute Maximum Ratings

Ultrafast Rectifier

RRM

Peak Repetitive Peak Reverse Voltage 200 V

F(AV)

Average Rectified Forward Current Per Leg 10 A

Total Device, (Rated V

), T

= 145°C Total Device 20

FSM

Non Repetitive Peak Surge Current Per Leg 100

Peak Repetitive Forward Current Per Leg 20

(Rated V

, Square wave, 20 KHz), T

= 145°C

STG

Operating Junction and Storage Temperatures -65 to 175 °C

Parameters Max Units

Summary of content (8 pages)

PAGE 1
Bulletin PD-20729 rev. B 01/01 MUR2020CT MURB2020CT MURB2020CT-1 Ultrafast Rectifier Features • • • • trr = 25ns IF(AV) = 20Amp VR = 200V Ultrafast Recovery Time Low Forward Voltage Drop Low Leakage Current 175°C Operating Junction Temperature Description/ Applications International Rectifier's MUR.. series are the state of the art Ultra fast recovery rectifiers specifically designed with optimized performance of forward voltage drop and ultra fast recovery time.
PAGE 2
MUR2020CT, MURB2020CT, MURB2020CT-1 Bulletin PD-20729 rev. B 01/01 Electrical Characteristics @ TJ = 25°C (unless otherwise specified) Parameters VBR, Vr Breakdown Voltage, Blocking Voltage VF Forward Voltage IR Min Typ Max Units Test Conditions 200 - - V IR = 100µA - - 0.85 V IF = 8A, TJ = 125°C - - 1.15 V IF = 16A, TJ = 25°C - - 1.
PAGE 3
MUR2020CT, MURB2020CT, MURB2020CT-1 Bulletin PD-20729 rev. B 01/01 Reverse Current - I R (µA) 100 10 TJ = 175˚C T J = 175˚C 10 150˚C 125˚C 1 100˚C 0.1 25˚C 0.01 0.001 0 50 100 150 200 250 Reverse Voltage - VR (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage T = 125˚C J T = 25˚C J 1000 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) 100 1 T = 25˚C J 100 10 0.1 0 0.4 0.8 1.2 1.
PAGE 4
MUR2020CT, MURB2020CT, MURB2020CT-1 Bulletin PD-20729 rev. B 01/01 15 Average Power Loss ( Watts ) Allowable Case Temperature (°C) 180 170 DC 160 150 Square wave (D = 0.50) Rated Vr applied 140 RMS Limit 12 9 D = 0.01 D = 0.02 D = 0.05 D = 0.1 D = 0.2 D = 0.5 DC 6 3 see note (2) 130 0 3 6 9 12 0 15 0 Average Forward Current - IF(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current 3 6 9 12 15 Average Forward Current - IF(AV) (A) Fig.
PAGE 5
MUR2020CT, MURB2020CT, MURB2020CT-1 Bulletin PD-20729 rev. B 01/01 Reverse Recovery Circuit VR = 200V 0.01 Ω L = 70µH D.U.T. di F /dt dif/dt ADJUST D IRFP250 G S Fig. 9- Reverse Recovery Parameter Test Circuit 3 trr IF tb ta 0 2 Q rr I RRM 4 0.5 I RRM di(rec)M/dt 5 0.75 I RRM 1 di fF/dt /dt 1. diF/dt - Rate of change of current through zero crossing 2. IRRM - Peak reverse recovery current 3.
PAGE 6
MUR2020CT, MURB2020CT, MURB2020CT-1 Bulletin PD-20729 rev. B 01/01 Outline Table 10.54 (0.41) MAX. 3.78 (0.15) 3.54 (0.14) 1.32 (0.05) 2.92 (0.11) 2.54 (0.10) TERM 2 15.24 (0.60) 14.84 (0.58) BASE COMMON CATHODE 1.22 (0.05) DIA. 2 6.48 (0.25) 6.23 (0.24) 1 2 3 1 2° 2 3 ANODE COMMON ANODE CATHODE 1 2 14.09 (0.55) 3.96 (0.16) 13.47 (0.53) 3.55 (0.14) 0.10 (0.004) 2.04 (0.080) MAX. 1.40 (0.05) 2.89 (0.11) 1.15 (0.04) 0.94 (0.04) 2.64 (0.10) 0.69 (0.03) 1 2 3 0.61 (0.02) MAX. 4.
PAGE 7
MUR2020CT, MURB2020CT, MURB2020CT-1 Bulletin PD-20729 rev. B 01/01 Outline Table 4.69 (0.18) 4.20 (0.16) 10.16 (0.40) REF. BASE COMMON CATHODE 1.32 (0.05) 15.49 (0.61) 6.18 (0.24) 14.73 (0.58) 5.28 (0.21) 2.61 (0.10) REF. 1.14 (0.045) 2X 1 2 3 ANODE COMMON ANODE CATHODE 1 2 0.55 (0.02) 8.89 (0.35) 1.40 (0.055) 1 4.78 (0.19) 2.32 (0.09) 3X 2 1.22 (0.05) 6.47 (0.25) 93° 0.46 (0.02) 0.93 (0.37) MINIMUM RECOMMENDED F OOTPRINT 0.69 (0.27) 11.43 (0.45) 3 4.57 (0.18) 8.89 (0.35) 4.
PAGE 8
MUR2020CT, MURB2020CT, MURB2020CT-1 Bulletin PD-20729 rev. B 01/01 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information.