ON Semiconductor MURD620CT Technical data

MURD620CT

Preferred Device

SWITCHMODE

Power Rectifier

DPAK Surface Mount Package

These state−of−the−art devices are designed for use in switching

power supplies, inverters and as free wheeling diodes.

Features

• Pb−Free Packages are Available

• Ultrafast 35 Nanosecond Recovery Time

• Low Forward Voltage Drop

• Low Leakage

Mechanical Characteristics:

• Case: Epoxy, Molded

• Weight: 0.4 Gram (Approximately)

• Finish: All External Surfaces Corrosion Resistant and Terminal

Leads are Readily Solderable

• Lead and Mounting Surface Temperature for Soldering Purposes:

260°C Max. for 10 Seconds

• Shipped 75 Units Per Plastic Tube

• Available in 16 mm Tape and Reel, 2500 Units Per Reel,

by Adding a “T4’’ Suffix to the Part Number

MAXIMUM RATINGS

Rating Symbol Value Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

Average Rectified Forward Current

(Rated V

Peak Repetitive Forward Current

(Rated V
20 kHz, T

Non−Repetitive Peak Surge Current

(Surge Applied at Rated Load
Conditions Halfwave, 60 Hz)

Operating Junction and Storage

Temperature Range

Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits
are exceeded, device functional operation is not implied, damage may occur
and reliability may be affected.

, TC = 140°C) Per Diode

R

, Square Wave,

R

= 145°C) Per Diode

C

Per Device

V

RRM

V

RWM

V

I

F(AV)

I

FSM

TJ, T

R

I

F

−65 to +175 °C

stg

200 V

A

3.0

6.0

6.0 A

50 A

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ULTRAFAST RECTIFIER

6.0 AMPERES, 200 VOLTS

1

4

3

MARKING
DIAGRAM

4

DPAK

2

1

3

CASE 369C

Y = Year
WW = Work Week

ORDERING INFORMATION

Device Package Shipping

MURD620CT DPAK 75 Units/Rail

MURD620CTG DPAK

MURD620CTT4 DPAK 2500/Tape & Reel
MURD620CTT4G DPAK

†For information on tape and reel specifications,

including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.

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

(Pb−Free)

(Pb−Free)

YWW

U

620T

†

75 Units/Rail

2500/Tape & Reel

 Semiconductor Components Industries, LLC, 2004

August, 2004 − Rev. 5

1 Publication Order Number:

MURD620CT/D

MURD620CT

THERMAL CHARACTERISTICS (Per Diode)

Rating Symbol Value Unit

Thermal Resistance − Junction−to−Case R
Thermal Resistance − Junction−to−Ambient (Note 1) R

ELECTRICAL CHARACTERISTICS (Per Diode)

Maximum Instantaneous Forward Voltage Drop (Note 2)

(i

= 3 Amps, TC = 25°C)

F

(i

= 3 Amps, TC = 125°C)

F

= 6 Amps, TC = 25°C)

(i

F

(i

= 6 Amps, TC = 125°C)

F

Maximum Instantaneous Reverse Current (Note 2)

(T

= 25°C, Rated dc Voltage)

J

= 125°C, Rated dc Voltage)

(T

J

Maximum Reverse Recovery Time

(I

= 1 Amp, di/dt = 50 Amps/s, VR = 30 V, TJ = 25°C)

F

= 0.5 Amp, iR = 1 Amp, I

(I

F

1. Rating applies when surface mounted on the minimum pad sizes recommended.

2. Pulse Test: Pulse Width = 300 s, Duty Cycle ≤2.0%.

= 0.25 A, VR = 30 V, TJ = 25°C)

REC



JC



JA

v

F

9 °C/W

80 °C/W

V

1

0.96

1.2

1.13

i

R

A

5

250

t

rr

ns
35
25

100

70

50

30

20

10

7.0

5.0

3.0

2.0

, INSTANTANEOUS FORWARD CURRENT (AMPS)

F

i

1.0

150°C

0.7

0.5

0.3

0.2

0.1
0 0.60.2 0.8

0.4

v

INSTANTANEOUS VOLTAGE (VOLTS)

F,

Figure 1. Typical Forward Voltage (Per Leg)

T

= 25°C175°C

J

100°C

1.0 1.2

1.4

100

T

= 175°C

10

1.0

0.1

0.01

, REVERSE CURRENT (A)

R

I

J

150°C

100°C

25°C

0.001
06040 100 120

20 80 200

VR, REVERSE VOLTAGE (VOLTS)

Figure 2. Typical Leakage Current* (Per Leg)

* 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 curves if V
V

.

R

is sufficiently below rated

R

14

SINE

13
12

10

5.0
WAVE

11
10

IPK/IAV = 20

9.0

8.0

7.0

6.0

5.0

4.0

3.0

2.0

, AVERAGE POWER DISSIPATION (WATTS)

1.0
0

F(AV)

P

0 3.02.0

1.0 10

I

, AVERAGE FORWARD CURRENT (AMPS)

F(AV)

6.05.04.0 9.08.07.0

Figure 3. Average Power Dissipation (Per Leg)

160 180140

T

= 175°C

J

dc

SQUARE

WAVE

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