ON Semiconductor MUR120 Technical data

MUR120 Series

Preferred Devices

SWITCHMODEt
Power Rectifiers

MUR105, MUR110, MUR115, MUR120,
MUR130, MUR140, MUR160

The MUR120 series of SWITCHMODE power rectifiers are
designed for use in switching power supplies, inverters and as free
wheeling diodes.

Features

• Ultrafast 25, 50 and 75 Nanosecond Recovery Times

• 175°C Operating Junction Temperature

• Low Forward Voltage

• Low Leakage Current

• High Temperature Glass Passivated Junction

• Reverse Voltage to 600 V

• Shipped in Plastic Bags; 1,000 per Bag

• Available Tape and Reel; 5,000 per Reel, by adding a “RL’’ Suffix to

the Part Number

• These are Pb−Free Devices*

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ULTRAFAST RECTIFIERS

1.0 AMPERE, 50 − 600 VOLTS

Mechanical Characteristics:

• Case: Epoxy, Molded

• Weight: 0.4 Gram (Approximately)

• Finish: All External Surfaces Corrosion Resistant and Terminal

Leads are Readily Solderable

• Lead Temperature for Soldering Purposes:

260°C Max. for 10 Seconds

• Polarity: Cathode Indicated by Polarity Band

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.

AXIAL LEAD

CASE 59
STYLE 1

MARKING DIAGRAM

A

MUR

1xx

YYWW G

G

A = Assembly Location
MUR1xx= Specific Device Code
Y = Year
WW = Work Week
G = Pb−Free Package

(Note: Microdot may be in either location)

ORDERING INFORMATION

See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.

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

© Semiconductor Components Industries, LLC, 2006

July, 2006 − Rev. 10

1 Publication Order Number:

MUR120/D

MUR120 Series

MAXIMUM RATINGS

MUR

Rating Symbol

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

Average Rectified Forward Current
(Square Wave Mounting Method #3 Per Note 2)

Nonrepetitive Peak Surge Current
(Surge applied at rated load conditions, halfwave,

V

RRM

V

RWM

V

I

F(AV)

I

FSM

single phase, 60 Hz)
Operating Junction Temperature and Storage Temperature TJ, T

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.

THERMAL CHARACTERISTICS

Characterisic Symbol Max Unit

Maximum Thermal Resistance, Junction−to−Ambient

R

q

ELECTRICAL CHARACTERISTICS

Maximum Instantaneous Forward Voltage (Note 1)
(iF = 1.0 Amp, TJ = 150°C)
(iF = 1.0 Amp, TJ = 25°C)

Maximum Instantaneous Reverse Current (Note 1)
(Rated DC Voltage, TJ = 150°C)
(Rated DC Voltage, TJ = 25°C)

Maximum Reverse Recovery Time
(IF = 1.0 A, di/dt = 50 A/ms)
(IF = 0.5 A, iR = 1.0 A, I

REC

= 0.25 A)

Maximum Forward Recovery Time
(IF = 1.0 A, di/dt = 100 A/ms, I

REC

to 1.0 V)

1. Pulse Test: Pulse Width = 300 ms, Duty Cycle ≤ 2.0%.

v

i

R

t

rr

t

fr

105 110 115 120 130 140 160

50 100 150 200 300 400 600 V

R

1.0 @ TA = 130°C 1.0 @ TA = 120°C A

35 A

stg

JA

F

*65 to +175 °C

Note 2 °C/W

0.710

0.875

50

2.0

35
25

25 50 ns

Unit

V

1.05

1.25
mA

150

5.0
ns

75
50

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MUR120 Series

MUR105, MUR110, MUR115, MUR120

10

7.0

5.0

3.0

2.0

1.0

0.7

0.5

0.3

0.2

, INSTANTANEOUS FORWARD CURRENT (AMPS)

F

i

0.1

0.07

0.05

= 175°C

J

25°C

100

TJ = 175°C

10

m

1.0

100°CT

0.1

, REVERSE CURRENT ( A)

R

I

0.01

0.001
06040 100 120

20 80 200

VR, REVERSE VOLTAGE (VOLTS)

100°C

25°C

160 180140

Figure 2. Typical Reverse Current*

* The curves shown are typical for the highest voltage device in the
voltage grouping. Typical reverse current for lower voltage selections
can be estimated from these same curves if VR is sufficiently below
rated VR.

5.0

4.0

3.0

RATED V

R

q

JA

R

= 50°C/W

0.03

0.02

0.01

0.3 0.60.4 0.8

0.5

v

INSTANTANEOUS VOLTAGE (VOLTS)

F,

Figure 1. Typical Forward Voltage

5.0

TJ = 175°C

4.0

3.0

2.0

1.0

, AVERAGE POWER DISSIPATION (WATTS)

F(AV)

0

P

0

0.5 1.0 1.5 2.0 2.5

I

, AVERAGE FORWARD CURRENT (AMPS)

F(AV)

Figure 4. Power Dissipation

0.7 0.9 1.1

(CAPACITIVELOAD)

1.0 1.2

I

PK

I

AV

SQUARE WAVE

+ 20

10

5.0

dc

1.3

2.0

1.0

, AVERAGE FORWARD CURRENT (AMPS)

0

F(AV)

I

050

50

30

20

10

C, CAPACITANCE (pF)

7.0

5.0
0

dc

SQUARE WAVE

150100 200

TA, AMBIENT TEMPERATURE (°C)

Figure 3. Current Derating

(Mounting Method #3 Per Note 1)

TJ = 25°C

10 20

VR, REVERSE VOLTAGE (VOLTS)

30 40 50

Figure 5. Typical Capacitance

250

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