BAS21W Datasheet, PDF(1/11 Page) SeCoS Halbleitertechnologie GmbH

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BAS21W Datasheet, PDF (1/11 Pages) SeCoS Halbleitertechnologie GmbH – Surface Mount Switching Diode

BAS21W series

High-voltage switching diodes

Rev. 01 â 9 October 2009

Product data sheet

1. Product proï¬le

1.1 General description

High-voltage switching diodes, encapsulated in a very small Surface-Mounted

Device (SMD) plastic package.

Table 1. Product overview

Type number

Conï¬guration

BAS21W

BAS21AW

BAS21SW

single

dual common anode

dual series

Package

NXP

SOT323

JEDEC

SC-70

Package

conï¬guration

very small

1.2 Features

I High switching speed: trr â¤ 50 ns

I Low leakage current

I High reverse voltage: VR â¤ 250 V

I Low capacitance: Cd â¤ 2 pF

I Very small SMD plastic package

I AEC-Q101 qualiï¬ed

1.3 Applications

I High-speed switching

I General-purpose switching

I Voltage clamping

I Reverse polarity protection

1.4 Quick reference data

Table 2. Quick reference data

Symbol Parameter

Per diode

forward current

reverse current

reverse voltage

trr

reverse recovery time

Conditions

VR = 200 V

Min Typ

[1] -

[2] -

[1] Single diode loaded.

[2] When switched from IF = 10 mA to IR = 10 mA; RL = 100 â¦; measured at IR = 1 mA.

Max

225

100

250

Unit

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