Data Sheet

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1/4

2011.11 - Rev.A

Bi direction ESD Protection Diode

RSB33V

Applications

Dimensions (Unit : mm)

Land size figure (Unit : mm)

ESD Protection

Features

1)Small mold type. (UMD2)

2)High reliability.

3)Bi-directionality.

Constructions

Silicon epitaxial planer

Structure

Absolute maximum ratings (Ta=25

°C)

Symbol

Unit

Pd

mW

Tj

°C

Tstg

°C

Electrical characteristics (Ta=25

°C)

Symbol

Min.

Typ.

Max.

Unit

Conditions

Zener voltage

29.7

-

36.3

V

Reverse current

-

-

0.1

μA

Ct

-

-

30

pF

*Zener voltage (Vz)shall be measured at 40ms after loading current.

Junction capacitance

Taping dimensions (Unit : mm)

Parameter

Limits

Power dissipation

200

Junction temperature

150

Storage temperature

−55 to +150

Parameter

UMD2

0.9MIN.

ROHM : UMD2

JEITA : SC-901A

JEDEC : SOD-323

dot (year week factory)

0.3±0.05

0.7±0.2

　　　 0.1

0.1±0.1

　　　 0.05

1.25±0.1

4.0±0.1

2.0±0.05

φ1.55±0.05

1.40±0.1

4.0±0.1

φ1.05

0.3±0.1

1.0±0.1