Product Summary

The 6N139SD is a low input current high gain split darlington optocoupler. It consists of an AlGaAs LED optically coupled to a high gain split darlington photodetector. The applications of the 6N139SD include: (1)Digital logic ground isolation; (2)Telephone ring detector; (3)EIA-RS-232C line receiver; (4)High common mode noise line receiver; (5)μP bus isolation; (6)Current loop receiver.

Parametrics

6N139SD absolute maximum ratings: (1)Storage Temperature TSTG: -55 to +125℃; (2)Operating Temperature TOPR: -40 to +85℃; (3)Lead Solder Temperature (Wave solder only) TSOL: 260 for 10 sec ℃; (4)DC/Average Forward Input Current Each Channel IF(avg): 20mA; (5)Peak Forward Input Current (50% duty cycle, 1 ms P.W.) Each Channel IF(pk): 40mA; (6)Peak Transient Input Current - (≤1μs P.W., 300 pps) IF(trans): 1.0A; (7)Reverse Input Voltage Each Channel VR: 5V; (8)Input Power Dissipation Each Channel PD: 35mW.

Features

6N139SD features: (1)Low current - 0.5 mA; (2)Superior CTR-2000%; (3)Superior CMR-10 kV/μs; (4)CTR guaranteed 0-70℃; (5)U.L. recognized (File # E90700); (6)VDE recognized (File # 120915) Ordering option V, e.g., 6N138V.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
6N139SD
6N139SD
Fairchild Semiconductor
High Speed Optocouplers Hi Gain Optocoupler LC Darlington 1Ch
Data Sheet
0-1: $0.76
1-25: $0.67
25-100: $0.62
100-250: $0.53
6N139SDM
6N139SDM
Fairchild Semiconductor
High Speed Optocouplers 8PW DIP HI GAIN SPLT DARL OUTPUT OPTOCOUP
Data Sheet
0-1: $0.83
1-10: $0.73
10-100: $0.59
100-250: $0.51
6N139SDV
6N139SDV
Fairchild Semiconductor
High Speed Optocouplers Hi Gain Optocoupler LC Darlington 1Ch
Data Sheet
0-1: $0.86
1-25: $0.67
25-100: $0.62
100-250: $0.53