4N40 Fairchild Semiconductor, 4N40 Datasheet
4N40
Specifications of 4N40
Available stocks
Related parts for 4N40
4N40 Summary of contents
Page 1
... DESCRIPTION The 4N39 and 4N40 have a gallium-arsenide infrared emitting diode optically coupled with a light activated sil- icon controlled rectifier in a dual in-line package. FEATURES 2 • compatible, solid state relay • logic indicator lamp driver • 400 V symmetrical transistor coupler • Underwriters Laboratory (UL) recognized APPLICATIONS • ...
Page 2
... All All 50 4N39 200 4N40 400 4N39 200 4N40 400 All 4N39 4N40 150 4N39 4N40 150 All Min Typ** Max 4N39 4N40 ALL ALL ALL 500 Symbol Min Typ** Max V 5300 ISO ISO C 0.8 ISO 2/27/01 4N40 Unit 1 µ ...
Page 3
... AMBIENT TEMPERATURE ( ˚C) A Figure 4. Input Current To Trigger vs. Pluse Width NORMALIZED 50V 10K 25˚ 300 10K 27K 56K . 100 200 400 PULSE WIDTH (MICRO SECONDS) Figure 6. Input Characteristics I vs 1000 100 .01 .001 0.5 1.0 2.0 3 FORWARD VOLTAGE (VOLTS) AK www.fairchildsemi.com 4N40 120 1000 F ...
Page 4
... AMBIENT TEMP HALF-SINE WAVE AVGERAGE AMBIENT TEMP ANODE LEAD TEMP DC CURRENT 1/2 SINE WAVE AVERAGE 0.2 0.4 0 ON-STATE CURRENT (AMPERES) Figure 12. On-State Characteristics JUNCTION TEMPERATURE = 25 ˚C JUNCTION TEMPERATURE = 100 ˚C INCREASES TO FORWARD BREAKOVER VOLTAGE ON-STATE VOLTAGE (VOLTS ) T 2/27/01 4N40 40 100 DS300381 ...
Page 5
... SYMMETRICAL TRANSISTOR COUPLER Use of the high voltage PNP portion of the 4N40 provides a 400V transistor capable of conducting positive and negative signals with current transfer ratios of over 1%. This function is useful in remote instrumentation, high volt- age power supplies and test equipment ...
Page 6
... TYP 0.045 (1.14) 0.020 (0.51) MIN 0.016 (0.40) MIN 0.100 (2.54) 0.315 (8.00) TYP MIN 0.405 (10.30) MAX 0.070 (1.78) 0.060 (1.52) 0.100 (2.54) 0.295 (7.49) 0.030 (0.76) 2/27/01 4N40 0.016 (0.41) 0.008 (0.20) DS30381 ...
Page 7
... User Direction of Feed 4N39 4N40 Description Surface Mount Lead Bend Surface Mount; Tape and reel 0.4” Lead Spacing VDE 0884 VDE 0884, 0.4” Lead Spacing VDE 0884, Surface Mount VDE 0884, Surface Mount, Tape & ...
Page 8
MARKING INFORMATION Definitions Reflow Profile (Black Package, No Suffix) 300 250 225 C peak 200 150 Time above 183° C, 60–150 sec 100 50 Ramp C/sec 0 0 0.5 1 1.5 ...
Page 9
... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ FAST ActiveArray™ FASTr™ Bottomless™ FPS™ CoolFET™ FRFET™ CROSSVOLT™ GlobalOptoisolator™ ...