參數(shù)資料
型號(hào): H21A
廠商: Fairchild Semiconductor Corporation
英文描述: PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
中文描述: 光電晶體管光開關(guān)滅弧室
文件頁(yè)數(shù): 4/5頁(yè)
文件大?。?/td> 104K
代理商: H21A
Figure 4. Leakage Current vs. Temperature
DETECTOR
0.125
T
A
, AMBIENT TEMPERATURE (
°
C)
1
10
2
10
1
10
3
50
75
100
I
C
,
T
A
= 25
°
C
V
CE
= 25 V
V
CE
= 25 V
NORMALIZED TO
V
CE
= 10 V
0.125
1
10
2
10
1
10
3
50
75
100
T
A
= 25
°
C
V
R
= 5 V
NORMALIZED TO
EMITTER
T
A
, AMBIENT TEMPERATURE (
°
C)
I
R
,
Figure 5. Switching Speed vs. R
L
.45
.5
.6
1.5
.7
.8
.9
1K
2K
3K
R
L
, LOAD RESISTANCE (
)
1
2
3
4.5
4
4K
5K
6K
7K 8K 9K 10K
t
O
,
O
I
F
R
L
+
V
CC
PW = 300
μ
s
PRR = 100 pps
I
F
= R
CC
= 5V
L
NORMALIZED TO
R
L
= 2.5 K
Figure 6. Output Current vs. Distance
.0001
.1
.01
0
2
4
6
8
10
d, DISTANCE (mm)
d, DISTANCE (mils)
.001
1.00
I
C
,
NORMALIZED
TO VALUE WITH
SHIELD
REMOVED
78.7
157.5
236.2
315
393.7
t
off
t
on
BLACK
SHIELD
BLACK
SHIELD
D
+
E
+
d
o
d
o
www.fairchildsemi.com
4 OF 5
5/02/01
DS300290
H21A1 / H21A2 / H21A3
PHOTOTRANSISTOR
OPTICAL INTERRUPTER SWITCH
相關(guān)PDF資料
PDF描述
H21A2 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
H21A3 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
H21A1 SLOTTED OPTICAL SWITCH
H21A2 SLOTTED OPTICAL SWITCH
H21A3 SLOTTED OPTICAL SWITCH
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
H21A1 功能描述:光學(xué)開關(guān)(透射型,光電晶體管輸出) INTERUP MOD TRANS 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:
H21A1 制造商:Fairchild Semiconductor Corporation 功能描述:OPTO SWITCH SLOTTED
H21A1_Q 功能描述:光學(xué)開關(guān)(透射型,光電晶體管輸出) INTERUP MOD TRANS 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:
H21A2 功能描述:光學(xué)開關(guān)(透射型,光電晶體管輸出) INTERUP MOD TRANS 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:
H21A2 制造商:Fairchild Semiconductor Corporation 功能描述:OPTO SWITCH SWITCH