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PDF H21A5 Data sheet ( Hoja de datos )
| Número de pieza | H21A5 | |
| Descripción | PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de H21A5 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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PHOTOTRANSISTOR
OPTICAL INTERRUPTER SWITCH
H21A4 H21A5 H21A6
0.249 (6.35)
0.243 (6.15)
PACKAGE DIMENSIONS
0.972 (24.7)
0.957 (24.3)
0.472 (12.0)
0.457 (11.6)
CL
Ø 0.133 (3.4)
Ø 0.126 (3.2)
(2X)
+D
E+
0.755 (19.2)
0.745 (18.9)
CL
0.39 (1.00)
0.34 (0.85)
0.103 (2.60) NOM
0.129 (3.3)
0.119 (3.0)
0.433 (11.0)
0.422 (10.7)
Optical
CL
0.125 (3.2)
0.119 (3.0)
.295 (7.5)
.272 (6.9)
CL
0.315 (8.0)
0.110 (2.8)
0.091 (2.3)
23
14
PIN 1 ANODE
PIN 2 CATHODE
PIN 3 COLLECTOR
PIN 4 EMITTER
NOTES:
0.020 (0.51) (SQ)
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions
unless otherwise specified.
SCHEMATIC
14
23
DESCRIPTION
The H21A series are gallium arsenide infrared emitting diode coupled with a silicon photodarlington in a plastic housing. The
packaging system is designed to optimize the mechanical resolution, coupling efficiency, ambient light rejection, cost and
reliability. The gap in the housing provides a means of interrupting the signal with an opaque material, switching the output
from an “ON” to an “OFF” state.
FEATURES
• Opaque housing
• Low cost
• .035” apertures
• High IC(ON)
2001 Fairchild Semiconductor Corporation
DS300291 6/05/01
1 OF 4
www.fairchildsemi.com
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet H21A5.PDF ] | |
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