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SFH628-2-SM [ISOCOM]

Optocoupler - Transistor Output, 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER, SURFACE MOUNT, PLASTIC, DIP-4;
SFH628-2-SM
型号： SFH628-2-SM
厂家： ISOCOM COMPONENTS    ISOCOM COMPONENTS
描述：

Optocoupler - Transistor Output, 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER, SURFACE MOUNT, PLASTIC, DIP-4

输入元件 输出元件 光电
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中文：  中文翻译
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SFH628-2X, SFH628-3X, SFH628-4X,  
SFH628-2, SFH628-3, SFH628-4  
LOW INPUT CURRENT  
PHOTOTRANSISTOR  
OPTICALLY COUPLED ISOLATORS  
APPROVALS  
Dimensions in mm  
2.54  
l
ULrecognised,FileNo.E91231  
'X'SPECIFICATIONAPPROVALS  
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CertifiedtoEN60950bythefollowing  
Test Bodies :-  
1
2
4
3
7.0  
6.0  
Nemko-CertificateNo.P96102022  
Fimko-RegistrationNo.192313-01..25  
Semko-ReferenceNo.963905201  
Demko-ReferenceNo.305969  
VDE0884approvalpending  
1.2  
3.0  
5.08  
4.08  
7.62  
l
4.0  
3.0  
13°  
Max  
DESCRIPTION  
0.5  
The SFH628 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)  
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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 ±0.5mA I  
Storage Temperature  
Operating Temperature  
Lead Soldering Temperature  
-55°C to + 125°C  
-55°C to + 100°C  
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High Current Transfer RatioFs  
(1/16 inch (1.6mm) from case for 10 secs) 260°C  
(63-500% at ±1mA, 32% min at ±0.5mA)  
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High Isolation Voltage (5.3kVRMS ,7.5kVPK  
High BVCEO (55V min)  
All electrical parameters 100% tested  
Custom electrical selections available  
)
INPUT DIODE  
Forward Current  
Power Dissipation  
±50mA  
70mW  
APPLICATIONS  
OUTPUT TRANSISTOR  
l
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Computer terminals  
Industrial systems controllers  
Measuring instruments  
Collector-emitter Voltage BVCEO  
Emitter-collector Voltage BVECO  
Power Dissipation  
55V  
6V  
150mW  
Signal transmission between systems of  
different potentials and impedances  
OPTION SM  
SURFACEMOUNT  
OPTION G  
POWER DISSIPATION  
7.62  
Total Power Dissipation  
200mW  
(derate linearly 2.67mW/°C above 25°C)  
0.6  
0.1  
1.25  
0.75  
0.26  
10.46  
9.86  
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  
7/12/00  
DB92395m-AAS/A1  
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )  
PARAMETER  
MIN TYP MAX UNITS  
TEST CONDITION  
Input  
Forward Voltage (VF)  
1.5  
V
V
V
IF = ±5mA  
Output  
Collector-emitter Breakdown (BV  
)
55  
6
IC = 1mA  
( NoCteEO2 )  
Emitter-collector Breakdown (BVECO  
Collector-emitter Dark Current (ICEO  
)
)
IE = 100µA  
VCE = 10V  
200 nA  
Coupled Current Transfer Ratio (CTR) (Note 2)  
SFH628-2  
SFH628-2  
SFH628-3  
SFH628-3  
SFH628-4  
SFH628-4  
63  
32  
100  
50  
160  
80  
200  
320  
500  
%
%
%
%
%
%
±1mAIF,0.5VVCE  
±0.5mAIF,1.5VVCE  
±1mAIF,0.5VVCE  
±0.5mAIF,1.5VVCE  
±1mAIF,0.5VVCE  
±0.5mAIF,1.5VVCE  
Collector-emitter Saturation Voltage VCESAT  
SFH628-2  
SFH628-3  
SFH628-4  
0.4  
0.4  
0.4  
V
V
V
±1mAIF , 0.5mAIC  
±1mAI , 0.8mAI  
±1mAIFF ,1.25mACIC  
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  
IC = 2mA, VCC = 5V, RL = 100Ω, TA = 25°C (Fig 1)  
UNITS  
ton  
tr  
toff  
tf  
Turn-on Time  
Rise Time  
Turn-off Time  
Fall Time  
µs  
µs  
µs  
µs  
6.0  
3.5  
5.5  
5.0  
VCC  
Input  
ton  
toff  
RL = 100Ω  
tf  
tr  
Output  
10%  
10%  
90%  
90%  
FIG 1  
7/12/00  
DB92395m-AAS/A1  
Collector Power Dissipation vs. Ambient Temperature  
Collector Current vs. Low Collector-emitter  
Voltage(normalizedtoSFH628-2&SFH628-3)  
200  
TA = 25°C  
2.0  
150  
100  
1.6  
IF = ±1mA  
1.2  
0.8  
IF = ±0.5mA  
50  
0
0.4  
0
0
0.2  
0.4  
0.6  
0.8  
1.0  
-30  
0
25  
50  
75  
100 125  
Ambient temperature TA ( °C )  
Collector-emitter voltage VCE ( V )  
Relative Current Transfer Ratio  
vs. Ambient Temperature  
Forward Current vs. Ambient Temperature  
60  
50  
1.5  
IF = ±1mA  
VCE = 0.5V  
40  
30  
1.0  
0.5  
0
20  
10  
0
-30  
0
25  
50  
75  
100  
-30  
0
25  
50  
75  
100 125  
Ambient temperature TA ( °C )  
Ambient temperature TA ( °C )  
Collector-emitter Saturation  
Voltage vs. Ambient Temperature  
Current Transfer Ratio vs. Forward Current  
(normalizedtoSFH628-2&SFH628-3)  
0.28  
0.24  
120  
100  
I = ±1mA  
ICF = 0.5mA  
0.20  
0.16  
80  
60  
40  
0.12  
0.08  
V
= 0.5V  
TACE= 25 °C  
20  
0
0.04  
0
0.1  
0.2  
0.5  
1
2
5
-30  
0
25  
50  
75  
100  
Forward current IF (±mA)  
Ambient temperature TA ( °C )  
DB92395m-AAS/A1  
7/12/00  

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