Product Summary

The MCT5211 is a low input current phototransistor optocoupler, infrared emitting diode coupled with an NPN phototransistor in a six pin dual-in-line package.It is ideal for: (1)CMOS to CMOS/LSTTL logic isolation; (2)LSTTL to CMOS/LSTTL logic isolation; (3)RS-232 line receiver; (4)Telephone ring detector; (5)AC line voltage sensing; (6)Switching power supply.

Parametrics

MCT5211 absolute maximum ratings: (1)Input Forward Voltage V F: 1.25 to 1.5 V; (2)Forward Voltage Temp. Coefficient V F: -1.75°C; (3)Reverse Voltage V R: 6 V; (4)Junction capacitance CJ: 18 PF.

Features

MCT5211 features: (1)High CTR CE(SAT)comparable to Darlingtons; (2)CTR guaranteed 0°C to 70°C; (3)High common mode transient rejection 5kV/μs; (4)Data rates up to 150 kbits/s (NRZ); (5)Underwriters Laboratory (UL)recognized (file #E90700); (6)VDE recognized (file #94766): Add option 300 (e.g., MCT5211.300).

Diagrams

MCT5211 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MCT5211
MCT5211

Fairchild Semiconductor

High Speed Optocouplers DIP-6 PHOTO TRANS

Data Sheet

0-1: $0.56
1-10: $0.51
10-100: $0.47
100-250: $0.42
MCT5211_Q
MCT5211_Q

Fairchild Semiconductor

High Speed Optocouplers DIP-6 PHOTO TRANS

Data Sheet

Negotiable 
MCT5211300
MCT5211300

Fairchild Semiconductor

High Speed Optocouplers 6-Pin Optocoupler Phototrans LoCurrent

Data Sheet

Negotiable 
MCT5211300W
MCT5211300W

Fairchild Semiconductor

High Speed Optocouplers 6-Pin Optocoupler Phototrans LoCurrent

Data Sheet

Negotiable 
MCT52113S
MCT52113S

Fairchild Semiconductor

High Speed Optocouplers 6-Pin Optocoupler Phototrans LoCurrent

Data Sheet

Negotiable 
MCT52113SD
MCT52113SD

Fairchild Semiconductor

High Speed Optocouplers 6-Pin Optocoupler Phototrans LoCurrent

Data Sheet

Negotiable 
MCT5211SR2M
MCT5211SR2M

Fairchild Semiconductor

High Speed Optocouplers Phototransistor

Data Sheet

0-1: $0.63
1-25: $0.48
25-100: $0.42
100-250: $0.37
MCT5211M
MCT5211M

Fairchild Semiconductor

High Speed Optocouplers Phototransistor

Data Sheet

0-1: $0.48
1-25: $0.42
25-100: $0.39
100-250: $0.33