MUR2020CTPBF - International Rectifier

MUR2020CTPbF

Bulletin PD-20895 rev. A 12/05

trr = 25ns

IF(AV) = 20Amp

VR = 200V

• Ultrafast Recovery Time

• Low Forward Voltage Drop

• Low Leakage Current

• 175°C Operating Junction Temperature

• Lead-Free ("PbF" suffix)

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

VRRM Peak Repetitive Peak Reverse Voltage 200 V

IF(AV) Average Rectified Forward Current Per Leg 10 A

Total Device, (Rated VR ), TC = 145°C Total Device 20

IFSM Non Repetitive Peak Surge Current Per Leg 100

IFM Peak Repetitive Forward Current Per Leg 20

(Rated VR , Square wave, 20 KHz), TC = 145°C

TJ, TSTG Operating Junction and Storage Temperatures -65 to 175 °C

Parameters Max Units

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Case Styles

TO-220AB

MUR2020CTPbF

Anode

Base

Common

Cathode

node

Common

Cathode

MUR2020CTPbF

Bulletin PD-20895 rev. A 12/05

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VBR, VrBreakdown Voltage, 200 - - V IR = 100µA

Blocking Voltage

VFForward Voltage - - 0.85 V IF = 8A, TJ = 125°C

- - 1.15 V IF = 16A, TJ = 25°C

- - 1.05 V IF = 16A, TJ = 125°C

IRReverse Leakage Current - - 15 µA VR = VR Rated

- - 250 µA TJ = 150°C, VR = VR Rated

CTJunction Capacitance - 55 - pF VR = 200V

LSSeries Inductance - 8.0 - nH .

Electrical Characteristics @ TJ = 25°C (unless otherwise specified)

Parameters Min Typ Max Units Test Conditions

Measured lead to lead 5mm from package body

trr Reverse Recovery Time --35 ns IF = 1.0A, diF/dt = 50A/µs, VR = 30V

--25 I

F = 0.5A, IR = 1.0A, IREC = 0.25A

-21- T

J = 25°C

35 TJ = 125°C

IRRM Peak Recovery Current - 1.9 - A TJ = 25°C

- 4.8 - TJ = 125°C

Qrr Reverse Recovery Charge - 25 - nC TJ = 25°C

-78 - T

J = 125°C

Dynamic Recovery Characteristics @ TJ = 25°C (unless otherwise specified)

IF = 10A

VR = 160V

diF /dt = 200A/µs

Parameters Min Typ Max Units Test Conditions

Parameters Min Typ Max Units

TJMax. Junction Temperature Range - 65 - 175 °C

TStg Max. Storage Temperature Range - 65 - 175

RthJC Thermal Resistance, Junction to CasePer Leg - - 2.5 °C/W

RthJA Thermal Resistance, Junction to Ambient Per Leg - - 50

RthCS Thermal Resistance, Case to Heatsink - 0.5 -

Wt Weight - 2.0 - g

- 0.07 - (oz)

Mounting Torque 6.0 - 12 Kg-cm

5.0 - 10 lbf.in

Marking Device MUR2020CT

Thermal - Mechanical Characteristics

c Mounting Surface, Flat, Smooth and Greased

Bulletin PD-20895 rev. A 12/05

MUR2020CTPbF

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Fig. 2 - Typical Values Of Reverse Current

Vs. Reverse Voltage

Fig. 1 - Typical Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance

Vs. Reverse Voltage

0.1

100

0 0.4 0.8 1.2 1.6 2

T = 175˚C

T = 125˚C

T = 25˚C

0.001

0.01

0.1

100

0 50 100 150 200 250

150˚C

125˚C

100˚C

25˚C

T = 175˚C

100

1000

1 10 100 1000

T = 25˚C

Forward Voltage Drop - VFM (V)

Instantaneous Forward Current - I F

(A)

Reverse Voltage - VR (V)

Junction Capacitance - C T (pF)

Fig. 4 - Max. Thermal Impedance Z thJC Characteristics

t1, Rectangular Pulse Duration (Seconds)

Thermal Impedance Z thJC (°C/W)

Reverse Current - I R

(µA)

0.01

0.1

0.00001 0.0001 0.001 0.01 0.1 1

Single Pulse

(Thermal Resistance)

D = 0.50

D = 0.20

D = 0.10

D = 0.05

D = 0.02

D = 0.01

Notes:

1. Duty factor D = t1/ t2

2. Peak Tj = Pdm x ZthJC + Tc

MUR2020CTPbF

Bulletin PD-20895 rev. A 12/05

4www.irf.com

Fig. 5 - Max. Allowable Case Temperature

Vs. Average Forward Current

Fig. 6 - Forward Power Loss Characteristics

(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC

;

Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);

PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = rated VR

Average Power Loss ( Watts )

trr ( ns )

Qrr ( nC )

100

150

200

250

100 1000

= 20 A

= 10 A

= 5 A

V = 160V

T = 125˚C

T = 25˚C

100 1000

IF = 20 A

IF = 10 A

IF = 5 A

V = 160V

T = 125˚C

T = 25˚C

0 3 6 9 12 15

RMS Limit

D = 0.01

D = 0.02

D = 0.05

D = 0.1

D = 0.2

D = 0.5

Average Forward Current - IF(AV)

(A)

Allowable Case Temperature (°C)

130

140

150

160

170

180

03691215

see note (2)

Square wave (D = 0.50)

Rated Vr applied

Average Forward Current - IF(AV)

(A)

/dt (A/µs )

di F

/dt (A/µs )

Fig. 8 - Typical Stored Charge vs. di F /dt

Fig. 7 - Typical Reverse Recovery vs. di F /dt

Bulletin PD-20895 rev. A 12/05

MUR2020CTPbF

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Fig. 10 - Reverse Recovery Waveform and Definitions

IRFP250

D.U.T.

L = 70µH

V = 200V

0.01

Ω

dif/dt

ADJUST

RRM

0.5

di(rec)M/dt

0.75 I

RRM

di /dt

Fig. 9- Reverse Recovery Parameter Test Circuit

Reverse Recovery Circuit

di F /dt

4. Qrr - Area under curve defined by t rr

and IRRM

5. di (rec) M / dt - Peak rate of change of

current during t b portion of t rr

1. diF/dt - Rate of change of current through zero

crossing

2. IRRM - Peak reverse recovery current

3. trr - Reverse recovery time measured from zero

crossing point of negative going IF to point

where a line passing through 0.75 IRRM

and 0.50 IRRM extrapolated to zero

current

Q rr = t rr x I RRM

MUR2020CTPbF

Bulletin PD-20895 rev. A 12/05

6www.irf.com

3.78 (0.15)

3.54 (0.14)

10.54 (0.41)

MAX.

DIA.

15.24 (0.60)

14.84 (0.58)

2.92 (0.11)

2.54 (0.10)

TERM 2

14.09 (0.55)

13.47 (0.53)

3.96 (0.16)

3.55 (0.14)

0.94 (0.04)

0.69 (0.03)

4.57 (0.18)

4.32 (0.17)

30.61 (0.02) MAX.

5.08 (0.20) REF.

1.32 (0.05)

1.22 (0.05)

6.48 (0.25)

6.23 (0.24)

2°

0.10 (0.004)

1.40 (0.05)

1.15 (0.04)

2.89 (0.11)

2.64 (0.10)

2.04 (0.080) MAX.

BASE

COMMON

CATHODE

123

ANODE

COMMON

CATHODE

NODE

Conforms to JEDEC Outline TO-220AB

Dimensions in millimeters and (inches)

Outline Table

INTERNATIONAL

RECTIFIER

ASSEMBLY

LOT CODE

EXAMPLE:

IRMX Assembly Line

ASSEMBLED ON WW 19, 2001

LOT CODE 1789

LOGO

P = LEAD-FREE

PART NUMBER

DATE CODE

YEAR 1 = 2001

WEEK 19

THIS IS A MUR2020CT

IRXC Assembly Line INTERNATIONAL

RECTIFIER

ASSEMBLY

LOT CODE

EXAMPLE:

ASSEMBLED ON WW 19, 2001

IN THE ASSEMBLY LINE "C"

LOT CODE 1789

LOGO

WEEK 19

LINE C

PART NUMBER

DATE CODE

P = LEAD-FREE

YEAR 1 = 2001

THIS IS A MU2020CT

Part Marking Information

Bulletin PD-20895 rev. A 12/05

MUR2020CTPbF

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Ordering Information Table

Device Code

1524

1- Ultrafast MUR Series

2- Current Rating (20 = 20A)

3- Voltage Rating (20 = 200V)

4- CT = Center Tap (Dual)

5-y none = Standard Production

y PbF = Lead-Free

Tube Standard Pack Quantity : 50 pieces

MUR 20 20 CT PbF

MUR2020

********************************************

* SPICE Model Diode *

********************************************

.SUBCKT MUR2020 ANO CAT

D1 ANO 1 CAT

*Define diode model

.MODEL DMOD D (IS=1.04703N N=1.44364 BV=280 IBV=100P RS=7.57994M

+ CJO=218.618P VJ=700M M=399.212M EG=1.11 RL=17.4782G)

********************************************

.ENDS MUR2020

Thermal Model Subcircuit

.SUBCKT MUR2020 5 1

CTHERM1 5 4 3.93E+01

CTHERM2 4 3 2.67E+02

CTHERM3 3 2 5.20E+02

CTHERM4 2 1 1.66E+03

RTHERM1 5 4 1.12E+00

RTHERM2 4 3 1.04E+00

RTHERM1 3 2 1.57E-01

RTHERM1 2 1 1.89E-01

.ENDS MUR2020

MUR2020CTPbF

Bulletin PD-20895 rev. A 12/05

8www.irf.com

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. 12/04

Data and specifications subject to change without notice.

This product has been designed and qualified for Industrial Level and Lead-Free.

Qualification Standards can be found on IR's Web site.