Datasheet

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© 2012 ROHM Co., Ltd. All rights reserved.

Switching Diode

DA227 / DA227FH

Application

Dimensions (Unit : mm)

　

Land size figure (Unit : mm)

Ultra high speed switching

Features

1) Small mold type. (UMD4)

2) High reliability.

　

Structure

Construction

Taping specifications (Unit : mm)

Silicon epitaxial planar

Absolute maximum ratings (Ta = 25°C)

Symbol

Unit

Reverse voltage (repetitive peak)

V

Reverse voltage (DC)

V

Forward current (Single)

mA

Average rectified forward current (Single)

Io

mA

Surge current (t=1

s)

A

Power dissipation

Pd

mW

Junction temperature

Tj

°C

Storage temperature

Tstg

°C

Symbol

Min. Typ. Max. Unit

Forward voltage

--

1.2

V

Reverse current

--

0.1

A V

Capacitance between terminals

Ct

-

-

3.5

pF

Reverse recovery time

trr

-

-

4

ns

Parameter

Limits

Parameter

Conditions

55 to 150

Electrical characteristics (Ta = 25°C)

80

80

100

4

150

300

150

dot (year week factory)

ROHM : UMD4

JEITA : SC-82

JEDEC : SOT-343

1Pin Mark

2.0±0.2

0.05

各リードとも

同寸法

(3)

(2)

1.3±0.1

0.65

0.65

(4)

(1)

0.15±0.05

0.9±0.1

0.7

0～0.1

Each lead has same dimension

UMD4

0.6

1.3

2.2±0.1

4.0±0.1

4.0±0.1

2.0

±0.05

φ1.55±0.05

1.15±0.1

φ1.1±0.1

0.3±0.1

1/3

2012.12 - Rev.B