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參數(shù)資料
| 型號： | H21B1 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 開關(guān) |
| 英文描述： | PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH |
| 中文描述： | 3.15 mm SLOT WIDTH, 1 CHANNEL SLOTTED OPTICAL SWITCH DARLINGTON OUTPUT |
| 封裝： | PLASTIC PACKAGE-4 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 377K |
| 代理商： | H21B1 |
PACKAGE DIMENSIONS
SCHEMATIC
6/13/02
Page 1 of 6
2002 Fairchild Semiconductor Corporation
PHOTODARLINGTON
OPTICAL INTERRUPTER SWITCH
H21B1 H21B2 H21B3
DESCRIPTION
The H21B1, H21B2 and H21B3 consist of a 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 I
C(ON)
+
E
+
D
2
0.129 (3.3)
0.119 (3.0)
0.433 (11.0)
0.422 (10.7)
0.315 (8.0)
0.110 (2.8)
0.091 (2.3)
1
3
4
0.020 (0.51) (SQ)
0.472 (12.0)
0.457 (11.6)
CL
0.249 (6.35)
0.243 (6.15)
0.39 (1.00)
0.34 (0.85)
0.103 (2.60) NOM
0.125 (3.2)
0.119 (3.0)
0.133 (3.4)
0.126 (3.2)
(2X)
0.755 (19.2)
0.745 (18.9)
L
C
L
C
Optical
C
0.972 (24.7)
0.957 (24.3)
.295 (7.5)
.272 (6.9)
PIN 1 ANODE
PIN 2 CATHODE
PIN 3 COLLECTOR
PIN 4 EMITTER
4
3
1
2
NOTES:
1. Dimensions for all drawings are in inches (mm).
2. Tolerance of ± .010 (.25) on all non-nominal dimensions unless
otherwise speci
fi
ed.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| H21B2 | PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH |
| H21B3 | PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH |
| H21B1 | SLOTTED OPTICAL SWITCH |
| H21B2 | SLOTTED OPTICAL SWITCH |
| H21B3 | SLOTTED OPTICAL SWITCH |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| H21B1 | 制造商:Fairchild Semiconductor Corporation 功能描述:OPTO SWITCH SLOTTED |
| H21B1_0088K | 制造商:Fairchild Semiconductor Corporation 功能描述:Photointerrupter Transmissive 3.3mm Photodarlington 4-Pin Rail |
| H21B1_Q | 功能描述:光學(xué)開關(guān)（透射型，光電晶體管輸出） INTERUP MOD DARL RoHS:否 制造商:Omron Electronics 輸出設(shè)備:Phototransistor 槽寬:3.4 mm 光圈寬度:0.5 mm 集電極—發(fā)射極最大電壓 VCEO:30 V 最大集電極電流:20 mA 正向電流: 安裝風(fēng)格:Through Hole 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 封裝: |
| H21B104F | 制造商:BEC 功能描述:Capacitor, Metalized Polypropylene, 100nf, 100V, 1±% |
| H21B122G | 制造商:BISHOP 功能描述:FA122-100G |
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