H21A Fairchild Semiconductor, H21A Datasheet
H21A
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H21A Summary of contents
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... C 2001 Fairchild Semiconductor Corporation DS300290 5/02/01 H21A1 / H21A2 / H21A3 OPTICAL INTERRUPTER SWITCH DESCRIPTION The H21A1, H21A2 and H21A3 consist of a gallium arsenide infrared emitting diode Ø 0.133 (3.4) Ø 0.126 (3.2) (2X) coupled with a silicon phototransistor in a plastic housing. The packaging system designed to optimize the mechanical ...
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... COUPLED On-State Collector Current Saturation Voltage mA, V Turn-On Time mA, V Turn-Off Time F www.fairchildsemi.com H21A1 / H21A2 / H21A3 OPTICAL INTERRUPTER SWITCH (T =25°C)(All measurements made under pulse condition) A TEST CONDITIONS SYMBOL ...
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... DS300290 5/02/01 H21A1 / H21A2 / H21A3 OPTICAL INTERRUPTER SWITCH Figure 1. Output Current vs. Input Current NORMALIZED PULSED P = 100 sec W PRR = 100 pps 100 I , INPUT CURRENT (mA) F Figure 2 ...
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... I = AMPS NORMALIZED LOAD RESISTANCE ( ) L www.fairchildsemi.com H21A1 / H21A2 / H21A3 OPTICAL INTERRUPTER SWITCH Figure 4. Leakage Current vs. Temperature DETECTOR NORMALIZED 0 100 25 ...
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... DS300290 5/02/01 H21A1 / H21A2 / H21A3 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness ...