6N138M − Low Input Current High Gain Split Darlington Optocouplers

The 6N138M/9M and HCPL2730M/31M optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector. The split darlington configuration separating the input photodiode and the first stage gain from the output transistor permits lower output saturation voltage and higher speed operation than possible with conventional darlington phototransistor optocoupler. In the dual channel devices, HCPL2730M/HCPL2731M, an integrated emitter-base resistor provides superior stability over temperature. The combination of a very low input current of 0.5mA and a high current transfer ratio of 2000% makes this family particularly useful for input interface to MOS, CMOS, LSTTL and EIA RS232C, while output compatibility is ensured to CMOS as well as high fan-out TTL requirements. An internal noise shield provides exceptional common mode rejection of 10 kV/µs.

Buy Products Request Free Samples

Product Status/Pricing/Packaging

Product Product & Eco Status *Pricing Packaging & Packing Info **Package Marking Convention Qualification Support Compliance Certificates
0 6N138SM Full Production
ROHS Compliant
$1.01 MDIP 8L Details BULK Line 1:$Y (Fairchild logo)
Line 2:6N138
Line 3:&4 (4-Digit Date Code)
B
FIT :  2.9  
Moisture Sensitivity Level (MSL) :  1  
Max Reflow Temp :  260  
0 6N138SDM Full Production
ROHS Compliant
$1.07 MDIP 8L Details TAPE REEL Line 1:$Y (Fairchild logo)
Line 2:6N138
Line 3:&4 (4-Digit Date Code)
B
FIT :  2.9  
Moisture Sensitivity Level (MSL) :  1  
Max Reflow Temp :  260  
0 6N138M Full Production
ROHS Compliant
$1 MDIP 8L Details BULK Line 1:$Y (Fairchild logo)
Line 2:6N138
Line 3:&4 (4-Digit Date Code)
B
FIT :  2.9  
Moisture Sensitivity Level (MSL) :  NA  
Max Reflow Temp :  999  

Features

  • Low current – 0.5mA
  • Superior CTR-2000%
  • Superior CMR-10kV/µs
  • CTR guaranteed 0–70°C
  • U.L. recognized (File # E90700, Vol. 2)
  • VDE recognition (pending) – Ordering option V, e.g., 6N138VM
  • Dual Channel – HCPL2730M, HCPL2731M (coming soon)

Applications

  • Energy Generation & Distribution
  • Industrial Motor
  • Uninterruptible Power Supply

Application Notes

Application Note Description
AN-3002 Low Current Input Circuit Ideas(358 K) 05-Mar-2011

Safety Agency Certificates

For additional information please visit the Safety Agency Certificates page.



© Copyright Fairchild Semiconductor. All rights reserved. Privacy Policy | Site Terms & Conditions | Standard Terms & Conditions of Sale | Trademarks | Site Map | IPC Saving our world 1mW at a time
  Knowledge Base Support Request Form.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
         
       
 
 
 
 
 
 
 
 
 
 
 
  Slide to enable Submit button:
 
 
Locked Unlocked