SMCJ180A Просмотр технического описания (PDF) - Cystech Electonics Corp.

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Компоненты Описание

производитель

SMCJ180A

Surface Mount Transient Voltage Suppressors

Cystech Electonics Corp. 

CYStech Electronics Corp.

Recommended temperature profile for IR reflow

Spec. No. : C493SC

Issued Date : 2011.05.19

Revised Date :

Page No. : 6/7

Profile feature

Average ramp-up rate

(Tsmax to Tp)

Preheat

−Temperature Min(TS min)

−Temperature Max(TS max)

−Time(ts min to ts max)

Time maintained above:

−Temperature (TL)

− Time (tL)

Peak Temperature(TP)

Time within 5°C of actual peak

temperature(tp)

Ramp down rate

Time 25 °C to peak

temperature

Sn-Pb eutectic Assembly

3°C/second max.

100°C

150°C

60-120 seconds

183°C

60-150 seconds

240 +0/-5 °C

10-30 seconds

6°C/second max.

6 minutes max.

Pb-free Assembly

3°C/second max.

150°C

200°C

60-180 seconds

217°C

60-150 seconds

260 +0/-5 °C

20-40 seconds

6°C/second max.

8 minutes max.

Note : All temperatures refer to topside of the package, measured on the package body surface.

SMCJ5.0 thru SMCJ440CA

CYStek Product Specification

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