2010. 8. 12

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SEMICONDUCTOR

TECHNICAL DATA

U20A3CIC

ULTRA FAST RECOVERY

RECTIFIER DIODE

Revision No : 1

SWITCHING TYPE POWER SUPPLY APPLICATION

CONVERTER & CHOPPER APPLICATION.

FEATURES

・Ultra-Fast Recovery Time for High Efficiency.

・Low Forward Voltage Drop, High Current Capability,

and Low Power Loss.

APPLICATION

・Switching Power Supply.

・Home Appliances, Office Equipment.

・Telecommunication, Factory Automation.

DIM MILLIMETERS

TO-220IS

0.76+0.09/-0.05

A

B

C

D

E

F

G

0.5+0.1/-0.05

H

1.2+0.25/-0.1

1.5+0.25/-0.1

J

K

L

M

N

P

Q

R

1

2

3

L

N

M

D

N

H

E

R

L

S

0.5 Typ

S

D

A

C

2.70 0.3

+_

12.0 0.3

+_

13.6 0.5

+_

3.7 0.2

+_

Φ3.2 0.2

+_

10.0 0.3

+_

15.0 0.3

+_

3.0 0.3

+_

4.5 0.2

+_

2.54 0.1

+_

+

2.6 0.2

_

6.8 0.1

+_

1. ANODE

2. CATHODE

3. ANODE

ELECTRICAL CHARACTERISTICS (Ta=25

℃)

(Note1) : Average forward current of centertap full wave connection.

(Note2) : A Value of one cell.

3

1

2

MAXIMUM RATINGS (Ta=25

℃)

POLARITY

CHARACTERISTIC

SYMBOL

RATING

UNIT

Repetitive Peak Reverse Voltage

350

V

Average Output Rectified Current

(Tc=94

)

(Note1)

20

A

Peak One Cycle Surge Forward

Current (Non-Repetitive)

100

(60Hz)

A

Junction Temperature

150

℃

Storage Temperature Range

-55~150

℃

CHARACTERISTIC

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Peak Forward Voltage

(Note2)

-

-

1.3

V

Reverse Current

(Note2)

-

-

10

μA

Reverse Recovery Time

(Note2)

-

-

25

ns

Thermal Resistance

(Note2)

Junction to Case

-

-

3

℃/W