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H21B2 PDF预览

H21B2

更新时间: 2024-11-17 22:33:03
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 光电开关插槽式开关输出元件
页数 文件大小 规格书
6页 379K
描述
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH

H21B2 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:PLASTIC PACKAGE-4Reach Compliance Code:compliant
风险等级:5.77Is Samacsys:N
Coll-Emtr Bkdn Voltage-Min:30 V配置:SINGLE
最大暗电源:100 nA最大正向电流:0.06 A
间隙大小:3.17 mm安装特点:THROUGH HOLE MOUNT
功能数量:1最大通态电压:30 V
标称通态集电极电流:14 mA最高工作温度:100 °C
最低工作温度:-55 °C光电设备类型:DARLINGTON OUTPUT SLOTTED SWITCH
输出电路类型:Darlington最长响应时间:0.000125 s
标称槽宽:3.15 mm表面贴装:NO
Base Number Matches:1

H21B2 数据手册

 浏览型号H21B2的Datasheet PDF文件第2页浏览型号H21B2的Datasheet PDF文件第3页浏览型号H21B2的Datasheet PDF文件第4页浏览型号H21B2的Datasheet PDF文件第5页浏览型号H21B2的Datasheet PDF文件第6页 
PHOTODARLINGTON  
OPTICAL INTERRUPTER SWITCH  
H21B1  
H21B2  
H21B3  
PACKAGE DIMENSIONS  
0.972 (24.7)  
0.957 (24.3)  
Ø 0.133 (3.4)  
0.472 (12.0)  
Ø 0.126 (3.2)  
0.457 (11.6)  
(2X)  
C
L
0.249 (6.35)  
0.243 (6.15)  
C
L
0.39 (1.00)  
0.34 (0.85)  
0.755 (19.2)  
0.745 (18.9)  
0.129 (3.3)  
0.119 (3.0)  
0.103 (2.60) NOM  
Optical  
C
L
0.433 (11.0)  
0.422 (10.7)  
0.125 (3.2)  
0.119 (3.0)  
0.315 (8.0)  
SCHEMATIC  
C
L
.295 (7.5)  
.272 (6.9)  
0.110 (2.8)  
0.091 (2.3)  
PIN 1 ANODE  
4
3
PIN 2 CATHODE  
PIN 3 COLLECTOR  
PIN 4 EMITTER  
1
2
0.020 (0.51) (SQ)  
NOTES:  
1. Dimensions for all drawings are in inches (mm).  
2. Tolerance of .010 (.25) on all nonꢀnominal dimensions ꢁnless  
otherwise specied.  
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)  
© 2002 Fairchild Semiconductor Corporation  
Page 1 of 6  
6/13/02  

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