5秒后页面跳转
H21A3 PDF预览

H21A3

更新时间: 2024-11-17 22:33:03
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 晶体光电开关插槽式开关晶体管光电晶体管
页数 文件大小 规格书
5页 106K
描述
PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH

H21A3 技术参数

是否Rohs认证: 符合生命周期:Obsolete
Reach Compliance Code:compliant风险等级:5.73
Is Samacsys:NColl-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:4 mA
最高工作温度:100 °C最低工作温度:-55 °C
光电设备类型:TRANSISTOR OUTPUT SLOTTED SWITCH输出电路类型:Transistor
标称槽宽:3.15 mm表面贴装:NO
Base Number Matches:1

H21A3 数据手册

 浏览型号H21A3的Datasheet PDF文件第2页浏览型号H21A3的Datasheet PDF文件第3页浏览型号H21A3的Datasheet PDF文件第4页浏览型号H21A3的Datasheet PDF文件第5页 
H21A1 / H21A2 / H21A3  
PHOTOTRANSISTOR  
OPTICAL INTERRUPTER SWITCH  
DESCRIPTION  
PACKAGE DIMENSIONS  
The H21A1, H21A2 and H21A3 consist of a  
gallium arsenide infrared emitting diode  
coupled with a silicon phototransistor in a  
plastic housing. The packaging system is  
designed to optimize the mechanical  
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
+
D
+
0.249 (6.35)  
0.243 (6.15)  
C
L
E
0.39 (1.00)  
0.34 (0.85)  
0.755 (19.2)  
0.745 (18.9)  
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  
0.129 (3.3)  
0.119 (3.0)  
.073 (1.85)  
.133 (3.38)  
Optical  
C
L
0.433 (11.0)  
0.422 (10.7)  
0.315 (8.0)  
output from an “ON” to an “OFF” state.  
SCHEMATIC  
0.125 (3.2)  
0.119 (3.0)  
FEATURES  
C
L
1
2
4
3
0.110 (2.8)  
0.091 (2.3)  
.295 (7.5)  
.272 (6.9)  
• Opaque housing  
• Low cost  
PIN 1 ANODE  
PIN 2 CATHODE  
PIN 3 COLLECTOR  
PIN 4 EMITTER  
2
3
4
• .035” apertures  
• High IC(ON)  
1
0.020 (0.51) (SQ)  
NOTES:  
1. Derate power dissipation linearly 1.33 mW/°C above 25°C.  
2. RMA flux is recommended.  
3. Methanol or isopropyl alcohols are recommended as cleaning  
agents.  
1. Dimensions for all drawings are in inches (mm).  
2. Tolerance of ± .010 (.25) on all non-nominal dimensions  
unless otherwise specified.  
4. Soldering iron tip 1/16” (1.6mm) minimum from housing.  
(T = 25°C unless otherwise specified)  
ABSOLUTE MAXIMUM RATINGS  
A
Parameter  
Operating Temperature  
Storage Temperature  
Soldering Temperature (Iron)(2,3 and 4)  
Soldering Temperature (Flow)(2 and 3)  
INPUT (EMITTER)  
Symbol  
TOPR  
TSTG  
TSOL-I  
TSOL-F  
Rating  
Unit  
°C  
°C  
°C  
°C  
-55 to +100  
-55 to +100  
240 for 5 sec  
260 for 10 sec  
IF  
50  
mA  
Continuous Forward Current  
Reverse Voltage  
Power Dissipation (1)  
VR  
PD  
6
100  
V
mW  
OUTPUT (SENSOR)  
VCEO  
30  
V
Collector to Emitter Voltage  
Emitter to Collector Voltage  
Collector Current  
VECO  
IC  
PD  
4.5  
20  
150  
V
mA  
mW  
Power Dissipation (TC = 25°C)(1)  
2001 Fairchild Semiconductor Corporation  
DS300290  
5/02/01  
1 OF 5  
www.fairchildsemi.com  

与H21A3相关器件

型号 品牌 获取价格 描述 数据表
H21A4 QT

获取价格

SOLTTED OPTICAL SWITCH
H21A4 FAIRCHILD

获取价格

PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
H21A4G ISOCOM

获取价格

Transistor Output Slotted Switch
H21A5 FAIRCHILD

获取价格

PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
H21A5 QT

获取价格

SOLTTED OPTICAL SWITCH
H21A5G ISOCOM

获取价格

Transistor Output Slotted Switch
H21A6 FAIRCHILD

获取价格

PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
H21A6 QT

获取价格

SOLTTED OPTICAL SWITCH
H21B1 MOTOROLA

获取价格

3.195 mm SLOT WIDTH, 1 CHANNEL SLOTTED OPTICAL SWITCH DARLINGTON OUTPUT
H21B1 QT

获取价格

SLOTTED OPTICAL SWITCH