CT Micro高压达林顿CT452(T1)

CT452(T1)

CT452(T1)

CT452(T1)

CT452(T1)

Features

 High isolation 3750 VRMS

 CTR : Min 1000%

 High BVCEO = 350V

 Operating temperature range - 55 °C to 100 °C

 Green Package

 Regulatory Approvals

 UL - UL1577 (E364000)

 VDE - EN60747-5-5(VDE0884-5)

 CQC – GB4943.1, GB8898

 IEC60065, IEC60950

Description

The CT452 consists of a high power photodarlington

transistor optically coupled to a gallium arsenide

Infrared-emitting diode in a 4-lead Mini-Flat

package.

Applications

 Switch mode power supplies

 Computer peripheral interface

 Microprocessor system interface

Profile Feature Pb-Free Assembly Profile

Temperature Min. (Tsmin) 150°C

Temperature Max. (Tsmax) 200°C

Time (ts) from (Tsmin to Tsmax) 60-120 seconds

Ramp-up Rate (tL to tP) 3°C/second max.

Liquidous Temperature (TL) 217°C

Time (tL) Maintained Above (TL) 60 – 150 seconds

Peak Body Package Temperature 260°C +0°C / -5°C

Time (tP) within 5°C of 260°C 30 seconds

Ramp-down Rate (TP to TL) 6°C/second max

Time 25°C to Peak Temperature 8 minutes max.