SFH620-1G [ISOCOM]
AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation, PLASTIC, DIP-4;
| 型号： | SFH620-1G |
| 厂家： | 
ISOCOM COMPONENTS |
| 描述： | AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation, PLASTIC, DIP-4 输入元件 输出元件 光电 |
| 文件： | 总3页 (文件大小：184K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SFH620-1X, SFH620-2X, SFH620-3X
SFH620-1, SFH620-2, SFH620-3
AC INPUT PHOTOTRANSISTOR
OPTICALLY COUPLED ISOLATORS
APPROVALS
Dimensions in mm
2.54
l
UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
l
Certified to EN60950 by the following
Test Bodies :-
1
2
4
3
7.0
6.0
Nemko - Certificate No. P96102022
Fimko - Registration No. 192313-01..25
Semko - Reference No. 9639052 01
Demko - Reference No. 305969
1.2
3.0
5.08
4.08
7.62
4.0
3.0
l
VDE 0884 approval pending
13°
Max
DESCRIPTION
0.5
The SFH620 series of optically coupled
isolators consist of inverse parallel infrared light
emitting diodes and NPN silicon photo
transistors in space efficient dual in line plastic
packages.
0.26
3.35
0.5
FEATURES
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
l
Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
Low input current ±1mA I
Storage Temperature
Operating Temperature
Lead Soldering Temperature
-55°C to + 125°C
-55°C to + 100°C
l
l
l
l
l
l
l
High Current Transfer RatFios
High Isolation Voltage (5.3kVRMS ,7.5kVPK
High BVCEO (70V min)
(1/16 inch (1.6mm) from case for 10 secs) 260°C
)
INPUT DIODE
AC or polarity insensitive input
All electrical parameters 100% tested
Custom electrical selections available
Forward Current
Power Dissipation
±50mA
70mW
APPLICATIONS
l
l
l
l
l
Computer terminals
Industrial systems controllers
Measuring instruments
Telephone sets, Telephone exchanges
Signal transmission between systems of
different potentials and impedances
OUTPUT TRANSISTOR
Collector-emitter Voltage BVCEO
Emitter-collector Voltage BVECO
Power Dissipation
70V
6V
150mW
OPTION SM
SURFACEMOUNT
OPTION G
POWER DISSIPATION
7.62
Total Power Dissipation
200mW
(derate linearly 2.67mW/°C above 25°C)
1.2
0.6
1.4
0.9
0.26
10.2
9.5
10.16
ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1YD
Tel: (01429) 863609 Fax :(01429) 863581
30/7/97
DB92307-AAS/A1
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
PARAMETER
MIN TYP MAX UNITS
TEST CONDITION
IF = ±50mA
IC = 1mA
Input
Forward Voltage (VF)
1.65
V
Output
Collector-emitter Breakdown (BVCEO
)
70
6
V
( Note 2 )
Emitter-collector Breakdown (BVECO
)
V
IE = 100µA
Collector-emitter Dark Current (ICEO
SFH620-1,2
)
50
nA
VCE = 10V
SFH620-3
100 nA
Coupled Current Transfer Ratio (CTR) (Note 2)
SFH620-1
SFH620-2
SFH620-3
40
63
100
125
200
320
%
%
%
±10mA IF , 5V VCE
±1mA IF , 5V VCE
SFH620-1
SFH620-2
SFH620-3
13
22
34
%
%
%
Collector-emitter Saturation Voltage V
0.4
V
±10mA IF , 2.5mA IC
CESAT
Input to Output Isolation Voltage VISO
Input-output Isolation Resistance RISO
5300
7500
5x1010
VRMS
VPK
Ω
See note 1
See note 1
VIO = 500V (note 1)
Note 1
Note 2
Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.
SWITCHING CHARACTERISTICS
1. Linear Operation (without saturation) Fig 1.
IF = 10mA, VCC = 5V, RL = 75Ω, TA = 25°C
UNITS
ton
tr
toff
tf
Turn-on Time
Rise Time
Turn-off Time
Fall Time
µs
µs
µs
µs
3.0
2.0
2.3
2.0
250
FCO
Cut-off Frequency
kHz
VCC
Input
ton
toff
RL = 75Ω
tf
tr
Output
Output
10%
10%
90%
90%
FIG 1
30/7/97
DB92307-AAS/A1
Collector Power Dissipation vs. Ambient Temperature
Collector Current vs. Collector-emitter Voltage
( normalized to SFH620-2 & SFH620-3 )
200
TA = 25°C
50
40
30
20
150
±50
±30
±20
±15
100
±10
50
0
10
0
IF = ±5mA
8 10
0
2
4
6
-30
0
25
50
75
100 125
Collector-emitter voltage VCE ( V )
Ambient temperature TA ( °C )
Forward Current vs. Ambient Temperature
Current Transfer Ratio vs. Forward Current
320
60
50
V
= 5V
TACE= 25°C
280
240
40
30
SFH620-3
200
160
SFH620-2
SFH620-1
120
80
40
0
20
10
0
1
2
5
10
20
50
-30
0
25
50
75
100 125
Ambient temperature TA ( °C )
Forward current IF (±mA)
Collector-emitter Saturation
Voltage vs. Ambient Temperature
Relative Current Transfer Ratio
vs. Ambient Temperature
0.28
1.5
0.24
0.20
IF = ±10mA
VCE = 5V
I = ±10mA
ICF = 2.5mA
1.0
0.5
0
0.16
0.12
0.08
0.04
0
-30
0
25
50
75
100
-30
0
25
50
75
100
Ambient temperature TA ( °C )
Ambient temperature TA ( °C )
DB92307-AAS/A1
30/7/97
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