BAL74W 데이터 시트보기 (PDF) - Philips Electronics

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BAL74W

High-speed diode

Philips Electronics 

Philips Semiconductors

High-speed diode

Product specification

BAL74W

FEATURES

• Very small plastic SMD package

• High switching speed: max. 4 ns

• Continuous reverse voltage:

max. 75 V

• Repetitive peak reverse voltage:

max. 85 V

• Repetitive peak forward current:

max. 500 mA.

APPLICATIONS

• High-speed switching in e.g.

surface mounted circuits.

DESCRIPTION

The BAL74W is a high-speed

switching diode fabricated in planar

technology, and encapsulated in the

very small plastic SMD SOT323

package.

PINNING

PIN

1

2

3

DESCRIPTION

not connected

anode

cathode

2

1

2

1

n.c.

3

Top view

3

MAM081

Marking code: JC.

Fig.1 Simplified outline (SOT323; SC-70) and symbol.

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

PARAMETER

VRRM

VR

IF

IFRM

IFSM

repetitive peak reverse voltage

continuous reverse voltage

continuous forward current

repetitive peak forward current

non-repetitive peak forward current

Ptot

total power dissipation

Tstg

storage temperature

Tj

junction temperature

CONDITIONS

see Fig.2; note 1

square wave; Tj = 25 °C prior to

surge; see Fig.4

t = 1 µs

t = 1 ms

t=1s

Tamb = 25 °C; note 1

Note

1. Device mounted on an FR4 printed-circuit board.

MIN.

−

−

−

−

MAX.

85

75

175

500

UNIT

V

V

mA

mA

−

4

A

−

1

A

−

0.5

A

−

200

mW

−65

+150 °C

−

150

°C

1999 May 05

2

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