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Reverse voltage Forward current Forward surge current Power dissipation Junction temperature
tp 3 10 s Tamb 3 25
VR IF IFSM PV Tj
6 60 3 100 125
V mA A mW
TCDT1110 Features
Approvals: ·BSI: BS EN 41003, BS EN 60095 (BS 415), BS EN 60950 (BS 7002), Certificate number 7081 and 7402 ·FIMKO (SETI): EN 60950, Certificate number 12399 ·Underwriters Laboratory (UL) 1577 recognized, file number E-76222 ·VDE 0884, Certificate number 94778 VDE 0884 related features: ·Rated impulse voltage (transient overvoltage) VIOTM = 6 kV peak ·Isolation test voltage (partial discharge test voltage) Vpd = 1.6 kV ·Rated isolation voltage (RMS includes DC) VIOWM = 600 VRMS (848 V peak) ·Rated recurring peak voltage (repetitive) VIORM = 600 VRMS ·Creepage current resistance according to VDE 0303/IEC 112 Comparative Tracking Index: CTI = 275 ·Thickness through insulation . 0.75 mm General features: ·Isolation materials according to UL94-VO ·Pollution degree 2 (DIN/VDE 0110 resp. IEC ·Climatic classification 55/100/21 (IEC 68 ·Special construction: Therefore, extra low coupling capacity of typical 0.3 pF, high Common Mode Rejection ·Low temperature coefficient of CTR ·Base not connected ·Coupling System A
TCDT1110 Typical Application
Circuits for safe protective separation against electrical shock according to safety class II (reinforced isolation): ` For appl. class I IV at mains voltage 3 300 V ` For appl. class I III at mains voltage 3 600 V according to VDE 0884, table 2, suitable for: Switch-mode power supplies, line receiver, computer peripheral interface, microprocessor system interface.
TCDT1110 Connection Diagram
TCDT1110G General Description
Optocoupler, Phototransistor Output
TCDT1120 General Description
Optocoupler, Phototransistor Output
TCDT1120 Maximum Ratings
Parameter
TestConditions
Symbol
Value
Unit
Reverse voltage Forward current Forward surge current Power dissipation Junction temperature
tp 3 10 s Tamb 3 25
VR IF IFSM PV Tj
5 60 3 100 125
V mA A mW
TCDT1120 Features
Approvals: · BSI: BS EN 41003, BS EN 60095 (BS 415), BS EN 60950 (BS 7002), Certificate number 7081 and 7402 · FIMKO (SETI): EN 60950, Certificate number 12399 · Underwriters Laboratory (UL) 1577 recognized, file number E-76222 · VDE 0884, Certificate number 94778 VDE 0884 related features: · Rated impulse voltage (transient overvoltage) VIOTM = 6 kV peak · Isolation test voltage (partial discharge test voltage) Vpd = 1.6 kV · Rated isolation voltage (RMS includes DC) VIOWM = 600 VRMS (848 V peak) · Rated recurring peak voltage (repetitive) VIORM = 600 VRMS · Creepage current resistance according to VDE 0303/IEC 112 Comparative Tracking Index: CTI = 275 · Thickness through insulation . 0.75 mm General features: · Isolation materials according to UL94-VO · Pollution degree 2 (DIN/VDE 0110 resp. IEC 664) · Climatic classification 55/100/21 (IEC 68 part 1) · Special construction: Therefore, extra low coupling capacity of typical 0.3 pF, high Common Mode Rejection · Low temperature coefficient of CTR · Base not connected · CTR offered in 4 groups · Coupling System A
TCDT1120 Typical Application
Circuits for safe protective separation against electrical shock according to safety class II (reinforced isolation): `For appl. class I IV at mains voltage 3 300 V `For appl. class I III at mains voltage 3 600 V according to VDE 0884, table 2, suitable for: Switch-mode power supplies, line receiver, computer peripheral interface, microprocessor system interface.