6N137 TOSHIBA Photocoupler IRED & Photo IC 6N137 Digital Logic Isolation Unit: mm Tele-Communication Analog Data Equipment Control The TOSHIBA 6N137 consist of an infrared emitting diode and a one chip photo IC. This unit is 8-lead DIP package. LSTTL / TTL compatible: 5V Supply Ultra high speed: 10MBd Guaranteed performance over temperature: 0C to 70C High isolation voltage: 2500Vrms (min) UL-recognized: UL 1577, File No.E67349 Truth Table Input Enable Output H H L TOSHIBA 11 10C4S L H H Weight: 0.54 g (typ.) H L H L L H Pin Configurations (top view) 1 88 I F I CC 7 V 2 CC I 8 O 2 3 6 V V F O 6 4 5 3 GND 5 I E 7 1 : N.C. V 2 : Anode E 3 : Cathode 4 : N.C. 5 : GND 6 : Output(Open collector) 7 : Enable 8 : V CC Start of commercial production 1982-11 2019 1 2019-06-10 Toshiba Electronic Devices & Storage Corporation 6N137 Absolute Maximum Ratings Characteristics Symbol Rating Unit Forward current I 20 mA F Pulse forward current (Note 1) I 40 mA FP Reverse voltage V 5 V R Diode power dissipation P 40 mW D Input power dissipation derating (Ta 70 C) PD/C -0.73 mW/C Output current I 50 mA O Output voltage V 7 V O Supply voltage (1 minute maximum) V 7 V CC Enable input voltage V 5.5 V EH (not to exceed V by more than 500mV) CC Output collector power dissipation P 85 mW O Output power dissipation derating (Ta 85 C) Po/C -2.2 mW/C Operating temperature range T 0 to 70 C opr Storage temperature range T 55 to 125 C stg Lead solder temperature (10 s) (Note 2) T 260 C sol Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (Handling Precautions/Derating Concept and Methods) and individual reliability data (i.e. reliability test report and estimated failure rate, etc.). Note 1: 50 % duty cycle, 1ms pulse width. Note 2: Soldering portion of lead: Up to 2mm from the body of the device. Recommended Operating Conditions Characteristics Symbol Min Max Unit Input current, low level each channel I 0 250 A FL Input current, high level each channel I 7 20 mA FH High level enable voltage V 2.0 V V EH CC Low level enable voltage (output high) V 0 0.8 V EL Supply voltage, output* V 4.5 5.5 V CC Fan out (TTL load) N 8 Operating temperature Ta 0 70 C Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the device. Additionally, each item is an independent guideline respectively. In developing designs using this product, please confirm specified characteristics shown in this document. *This item denotes operating ranges, not meaning of recommended operating conditions. Precaution Please be careful of the followings. A ceramic capacitor (0.1 F) should be connected from pin 8 to pin 5 to stabilize the operation of the high gain linear amplifier. Failure to provide the bypassing may impair the switching property. The total lead length between capacitor and coupler should not exceed 1cm. 2019 2 2019-06-10 Toshiba Electronic Devices & Storage Corporation Detector LED