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KT101T Series
4PIN LSOP LOW INPUT CURRENT PHOTOCOUPLER
z Description
The KT101T series consist of an infrared emitting diode, optically coupled to a phototransistor detector, and is incorporated in a 4 pin LSOP wide body package. It features a high current transfer ratio, low coupling capacitance and high isolation voltage.
z Schematic 1
2
4 3
z Features
1. Halogen free 2. Pb free and RoHS compliant 3. Temperature range -55℃ to 115℃ 4. High isolation voltage 5000Vrms 5. Opaque type, SMD low profile 4 lead package 6. Current transfer ratio
(CTR : Min.50% at IF=1mA VCE=5V) 7. 8mm outer creepage distance 8. Low coupling capacitance 9. MSL class 1 10. Agency Approvals:
• UL Approved (No. E169586): UL1577 • c-UL Approved (No. E169586) • VDE Approved (No. 40031267): DIN EN60747-5-5 • FIMKO Approved: EN60065, EN60950, EN60335, EN60601 • CQC Approved: GB8898-2011, GB4943.1-2011
1. Anode 2. Cathode 3. Emitter 4. Collector
z Applications
• Industrial controls • Pro.