UDZ Series

Diodes

Zener diode

UDZ Series

!

!

!

!Applications

Constant voltage control

!Features

1) Compact, 2-pin mini-mold type for high-density

mounting. (UMD2)

2) Compatible with chip mounter for automated

production.

3) High reliability

!Construction

Silicon epitaxial planar

!

!

!

!External dimensions

(Units : mm)

ROHM : UMD2

EIAJ : SC-76

JEDEC : SOD-323

1.25±0.1

CATHODE MARK

−0.1

+0.2

0.7

+0.1

−0.05

0.1

0.3±0.05

(All pins have the same dimensions.)

∗ Type No. and date of manufacture stamped on body in digital marking.

!

!

!

!Absolute maximum ratings

(Ta=25

°C)

Parameter

Symbol

Limits

Unit

P

200

mW

Tj

150

˚C

Tstg

˚C

Topr

˚C

−55∼+150

−55∼+150

Power dissipation

Junction temperature

Storage temperature

Operating temperature

!

!

!

!Markings

(Type No.)

02

(Ex.) UDZ 2.0B

Product name

Type No.

Product name

Type No.

Product name

Type No.

02

C

2

55

12

E

2

65

22

F

2

75

32

H

2

85

42

J

2

95

52

L2

A

5

62

5

C

5

72

15

E

5

82

25

F

5

92

35

A2

4

5

UDZ 2.0B

UDZ 2.2B

UDZ 2.4B

UDZ 2.7B

UDZ 3.0B

UDZ 3.3B

UDZ 3.6B

UDZ 3.9B

UDZ 4.3B

UDZ 4.7B

UDZ 5.1B

UDZ 5.6B

UDZ 6.2B

UDZ 6.8B

UDZ 7.5B

UDZ 8.2B

UDZ 9.1B

UDZ 10B

UDZ 11B

UDZ 12B

UDZ 13B

UDZ 15B

UDZ 16B

UDZ 18B

UDZ 20B

UDZ 22B

UDZ 24B

UDZ 27B

UDZ 30B

UDZ 33B

UDZ 36B

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