BTD1858A3 datasheet(6/9 Pages) CYSTEKEC

Part #	BTD1858A3

Description	Silicon NPN Epitaxial Planar Transistor

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Manufacturer	CYSTEKEC [Cystech Electonics Corp.]

Direct Link	http://www.cystekec.com

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6 / 9 page

CYStech Electronics Corp.

Spec. No. : C856A3

Issued Date : 2006.06.05

Revised Date : 2006.06.08

Page No. : 6/9

BTD1858A3

CYStek Product Specification

Recommended IR reflow profile

Average ramp-up rate(25 to 150℃)

1~4 ℃/second

Preheat temperature 150~180℃

60~90 seconds

Temperature maintained above 220℃

30 seconds min.

Time within 5℃ of actual peak temperature

3~5 seconds

Peak temperature range

255+0/-5℃

Ramp-down rate

2~10 ℃/second

Time 25℃ to peak temperature

6 minutes max.

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