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CT2501

CT Micro
Part Number CT2501
Manufacturer CT Micro
Description Phototransistor Optocoupler
Published May 20, 2020
Detailed Description CT2501 Series Low Dark Current 4-Pin Phototransistor Optocoupler Features • High isolation 5000 VRMS • CTR flexibility ...
Datasheet PDF File CT2501 PDF File

CT2501
CT2501

Overview
CT2501 Series Low Dark Current 4-Pin Phototransistor Optocoupler Features • High isolation 5000 VRMS • CTR flexibility available see order information • DC input with transistor output • Operating temperature range - 55 °C to 110 °C • Regulatory Approvals UL - UL1577 (E364000) VDE - EN60747-5-5(VDE0884-5) CQC – GB4943.
1, GB8898 IEC60065, IEC60950 Applications • Switch mode power supplies • Computer peripheral interface • Microprocessor system interface Description The CT2501 series consists of a phototransistor optically coupled to a gallium arsenide Infrared-emitting diode in a 4-lead DIP package with different lead forming options.
Package Outline Schematic Note: Different lead forming options available.
See package dimension.
CT Micro Proprietary & Confidential Page 1 Rev 1 Nov, 2013 CT2501 Series Low Dark Current 4-Pin Phototransistor Optocoupler Absolute Maximum Rating at 25oC Symbol Parameters VISO Isolation voltage TOPR Operating temperature TSTG Storage temperature TSOL Soldering temperature Emitter IF Forward current IF(TRANS) Peak transient current (≤1µs P.
W,300pps) VR Reverse voltage PD Emitter power dissipation Detector PC Detector power dissipation BVCEO Collector-Emitter Breakdown Voltage BVECO Emitter-Collector Breakdown Voltage IC Collector Current Ratings 5000 -55 ~ +110 -55 ~ +150 260 80 1 6 150 150 80 7 50 Units VRMS oC oC oC Notes mA A V mW mW V V mA CT Micro Proprietary & Confidential Page 2 Rev 1 Nov, 2013 CT2501 Series Low Dark Current 4-Pin Phototransistor Optocoupler Electrical Characteristics TA = 25°C (unless otherwise specified) Emitter Characteristics Symbol Parameters VF Forward voltage IR Reverse Current CIN Input Capacitance Test Conditions IF=10mA VR = 6V f= 1MHz Min Typ Max Units Notes 1.
2 1.
4 V - - 5 µA - 30 - pF Detector Characteristics Symbol Parameters BVCEO Collector-Emitter Breakdown BVECO Emitter-Collector Breakdown ICEO Collector-Emitter Dark Current Test Conditions IC= 1...


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