BA891 데이터 시트보기 (PDF) - NXP Semiconductors.

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BA891

Band-switching diode

NXP Semiconductors. 

NXP Semiconductors

Band-switching diode

Product specification

BA891

FEATURES

• Ultra small plastic SMD package

• Low diode capacitance: max. 1.05 pF

• Low diode forward resistance: max. 0.7 Ω

• Small inductance.

PINNING

PIN

1

2

DESCRIPTION

cathode

anode

APPLICATIONS

• Low loss band-switching in VHF television tuners

• Surface mount band-switching circuits.

DESCRIPTION

The BA891 is a planar high performance band-switching

diode in the ultra small SOD523 SMD plastic package.

handbook, halfpage 1

2

Top view

MAM405

MARKING

TYPE NUMBER

BA891

MARKING CODE

7

The marking band indicates the cathode.

Fig.1 Simplified outline (SOD523) and symbol.

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

SYMBOL

PARAMETER

VR

continuous reverse voltage

IF

continuous forward current

Ptot

total power dissipation

Tstg

storage temperature

Tj

junction temperature

CONDITIONS

Ts = 90 °C

MIN.

−

−

−

−65

−65

MAX.

35

100

715

+150

+150

UNIT

V

mA

mW

°C

°C

Rev. 04 - 8 January 2008

2 of 6

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