DIODES MURS120 Datasheet

Features

Glass Passivated Die Construction



Super-Fast Recovery Time For High Efficiency



Low Forward Voltage Drop and High Current



Capability
Surge Overload Rating to 40A Peak



Ideally Suited for Automated Assembly



Plastic Material: UL Flammability



Classification Rating 94V-0

Mechanical Data

NEW PRODUCT

Case: Molded Plastic



Terminals: Solder Plated Terminal -

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Solderable per MIL-STD-202, Method 208
Marking: U1DB

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Polarity: Cathode Band or Cathode Notch

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 Weight: 0.093 grams (approx.)
 Mounting Position: Any
 Ordering Information: See Page 3

MURS120

1.0A SURFACE MOUNT SUPER-FAST RECTIFIER

A

B

C

D

E

G

H

J

SMB

3.30 3.94

4.06 4.57

1.96 2.21

0.15 0.31

5.00 5.59

0.10 0.20

0.76 1.52

2.00 2.62

B

Dim Min Max

A

C

D

J

H

G

E

All Dimensions in mm

Maximum Ratings and Electrical Characteristics

Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.

Characteristic Symbol MURS120 Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage @ I

RMS Reverse Voltage

Average Rectified Output Current @ TT= 155C

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)

Forward Voltage @ IF= 1.0A, TJ= 25°C

Peak Reverse Current @ TA= 25C
at Rated DC Blocking Voltage @ T

Reverse Recovery Time (Note 3)

Forward Recovery Time (Note 4)

Typical Junction Capacitance (Note 2)

Typical Thermal Resistance, Junction to Terminal (Note 1)

Operating and Storage Temperature Range

Notes: 1. Unit mounted on PC board with 5.0 mm2(0.013 mm thick) copper pads as heat sink.

2. Measured at 1.0MHz and applied reverse voltage of 0V DC.

3. Measured with I

4. Measured with I

@ I

= 1.0A, TJ= 150°C

F

= 0.5A, IR= 1.0A, Irr= 0.25A. See Figure 5.

F

= 1.0A, di/dt = 100A/s, Duty Cycle  2.0%

F

@ T

= 5uA

R

= 145C

T

= 150C

A

V

V

V

, T

T

j

RRM
RWM

V

R

R(RMS)

I

O

I

FSM

V

FM

I

RM

t

rr

t

fr

C

j

R

JT

STG

@ TA= 25C unless otherwise specified

200 V

141 V

1.0

2.0

40 A

0.875

0.710

2.0
50

25 ns

25 ns

60 pF

13 K/W

-65 to +175 C

A

A

V

DS30179 Rev. 3 - 2 1 of 3 MURS120

g

60

g

6

7.0

10.0

S

C

(

5

4

3

5.0

3.0

2.0

1.0

0.5

175 C

0

0

100 C

0

T = 25 C

C

NEW PRODUCT

2

1

O

I , AVERAGE FORWARD CURRENT (A)

0

25 50

50

40

30

20

10

FSM

I , PEAK FORWARD SURGE CURRENT (A)

0

1 10 100

75

100 125 150 175

T , TERMINAL TEMPERATURE ( C)

T

Fi

. 1 Forward Current DeratingCurve

Single Half-Sine-Wave

(JEDEC Method)

NUMBER OF CYCLES AT 60Hz

. 3 Surge Current DeratingCurve

Fi

0.1

0.05

F

I , INSTANTANEOUS FORWARD CURRENT (A)

0.01

0.3

0.4 0.5 0.6 0.7 0.8 0.9 1.0

°

V , INSTANTANEOUS VOLTAGE (V)

F

Fig.2 Typical Forward Current

1.1 1.2

1.3

400
200

80

40
20

A)µ

8.0

4.0

2.0

0.8

URRENT

0.4

E

0.2

0.08

0.04

0.02

, REVER

R

I

T = 175 C

J

0

100 C

0

25 C

0

0.008

0.004

0.002

0 100 300 400

Fig. 4 Typical Reverse Current

200

V , REVERSE VOLTAGE (V)

R

500

600

t

(+)

(-)

Notes:

1. Rise Time = 7.0ns max. Input Impedance = 1.0M , 22pF.

2. Rise Time = 10ns max. Input Impedance = 50 .ΩΩ

50V DC
Approx

50 NI (Non-inductive)Ω

Device

Under

Test

1.0NIΩ

10 NIΩ

Oscilloscope

(Note 1)

(-)

Pulse

Generator

(Note 2)

(+)

+0.5A

0A

-0.25A

-1.0A

rr

Set time base for 50/100 ns/cm

Fig. 5 Reverse RecoveryTime Characteristic and Test Circuit

DS30179 Rev. 3 - 2 2 of 3 MURS120