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零件编号 | H11A1 | ||
描述 | GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS | ||
制造商 | Fairchild Semiconductor | ||
LOGO | |||
1 Page
GENERAL PURPOSE 6-PIN
PHOTOTRANSISTOR OPTOCOUPLERS
4N25
4N37
4N26
H11A1
4N27
H11A2
WHITE PACKAGE (-M SUFFIX)
6
6
1
6
1
1
BLACK PACKAGE (NO -M SUFFIX)
4N28
H11A3
4N35
H11A4
4N36
H11A5
SCHEMATIC
16
25
3 NC
4
PIN 1. ANODE
2. CATHODE
3. NO CONNECTION
4. EMITTER
5. COLLECTOR
6. BASE
6
16
1
6
1
DESCRIPTION
The general purpose optocouplers consist of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 6-pin
dual in-line package.
FEATURES
• Also available in white package by specifying -M suffix, eg. 4N25-M
• UL recognized (File # E90700)
• VDE recognized (File # 94766)
- Add option V for white package (e.g., 4N25V-M)
- Add option 300 for black package (e.g., 4N25.300)
APPLICATIONS
• Power supply regulators
• Digital logic inputs
• Microprocessor inputs
© 2003 Fairchild Semiconductor Corporation
Page 1 of 15
5/7/03
GENERAL PURPOSE 6-PIN
PHOTOTRANSISTOR OPTOCOUPLERS
4N25
4N37
4N26
H11A1
4N27
H11A2
4N28
H11A3
4N35
H11A4
4N36
H11A5
Fig. 13 Switching Speed vs. Load Resistor
(Black Package)
1000
IF = 10 mA
VCC = 10 V
TA = 25°C
100
Toff
10 Tf
Ton
1 Tr
0.1
0.1
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
10
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10
1 10
R-LOAD RESISTOR (kΩ)
Fig. 15 Normalized ton vs. RBE
(Black Package)
100
VCC = 10 V
IC = 2 mA
RL = 100 Ω
100
1000
10000
RBE- BASE RESISTANCE (k Ω)
Fig. 17 Normalized toff vs. RBE
(Black Package)
100000
VCC = 10 V
IC = 2 mA
RL = 100 Ω
100
1000
10000
RBE- BASE RESISTANCE (k Ω)
100000
Fig. 14 Switching Speed vs. Load Resistor
(White Package)
1000
IF = 10 mA
VCC = 10 V
TA = 25°C
100
Toff
10 Tf
Ton
1 Tr
0.1
0.1
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
10
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10
1 10
R-LOAD RESISTOR (kΩ)
Fig. 16 Normalized ton vs. RBE
(White Package)
100
VCC = 10 V
IC = 2 mA
RL = 100 Ω
100
1000
10000
RBE- BASE RESISTANCE (k Ω)
Fig. 18 Normalized toff vs. RBE
(White Package)
100000
VCC = 10 V
IC = 2 mA
RL = 100 Ω
100
1000
10000
RBE- BASE RESISTANCE (k Ω)
100000
© 2003 Fairchild Semiconductor Corporation
Page 8 of 15
5/7/03
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页数 | 15 页 | ||
下载 | [ H11A1.PDF 数据手册 ] |
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