Data Sheet

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© 2011 ROHM Co., Ltd. All rights reserved.

Switching Diode

DA227Y



Applications



Dimensions (Unit : mm)



Land size figure (Unit : mm)

Ultra high speed switching



Features

1) Ultra small mold type. (EMD4)

2) High reliability.



Structure



Construction

Silicon epitaxial planar



Taping specifications (Unit : mm)



Absolute maximum ratings (Ta=25°C)

Symbol

Unit

V

V

mA

Io

mA

A

Pd

mW/Total

Tj

°C

Tstg

°C

f

MHz

(*1) Pd=120mW when only 1 circuit is operating.

CONDITION = Each terminal mounted on a recommended land pattern. (0.35x0.9mm)



Electrical characteristics (Ta=25°C)

Symbol

Min.

Typ.

Max.

Unit

-

-

1.2

V

-

-

0.1

μA

Ct

-

-

3.5

pF

trr

-

-

4

ns

Capacitance between terminals

Reverse recovery time

Conditions

Parameter

Forward voltage

Reverse current

Storage temperature

55 to 150

Rated in slash put frequency

100

Power dissipation (*1)

150

Junction temperature

150

Average rectified forward current (Single)

100

Surge current (t=1us) (Single)

4

Reverse voltage (DC)

80

Forward current (Single)

300

Parameter

Limits

Reverse voltage (repetitive peak)

80

ROHM : EMD4

JEITA : SC-75A Size

dot (year week factory)

0.13±0.05

0.5±0.05

0～0.1

(1)

(2)

(4)

(3)

0.5

0.5

1.0±0.1

0.22±0.05

1.6±0.1

1.65±0.1

4.0±0.1

4.0±0.1

2.0±0.05

φ1.5±0.1

　　　　　 0

φ0.8±0.1

0.65±0.1

0.3±0.1

1PIN

1.7±0.05

0.5

1.0

EMD4

1/2

2011.06 - Rev.A