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产品信息
CTH291GB(T1)(HZD)
CTH291GB(T1)(HZD)
CTH291GB(T1)(HZD)
CTH291GB(T1)(HZD)
Features
High isolation 3750 VRMS
Multiple CTR selection available
DC input with transistor output
Operating temperature range - 55 °C to 125 °C
RoHS compliance
REACH compliance
Halogen compliance
Regulatory Approvals
UL - UL1577 (Pending Approval)
VDE - EN60747-5-5 (Pending Approval)
CQC – GB4943.1, GB8898 (Pending Approval)
IEC60065, IEC60950 (Pending Approval)
Description
The CTH291GB series of general purpose
optocoupler consists of a photo transistor optically
coupled to a gallium arsenide Infrared-emitting diode
in a 4-lead half pitch Mini-Flat package.
Applications
Switch mode power supplies
Computer peripheral interface
Microprocessor system interface
CTH291GB(T1)(HZD)
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.