SFH617G-1 [ISOCOM]
LOW INPUT CURRENT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS; 低输入电流光电晶体管光耦合隔离器
| 型号： | SFH617G-1 |
| 厂家： | 
ISOCOM COMPONENTS |
| 描述： | LOW INPUT CURRENT PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS |
| 文件： | 总3页 (文件大小：53K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SFH617G-1X, SFH617G-2X, SFH617G-3X, SFH617G-4X
SFH617G-1, SFH617G-2, SFH617G-3, SFH617G-4
LOW INPUT CURRENT
PHOTOTRANSISTOR
OPTICALLY COUPLED ISOLATORS
APPROVALS
Dimensions in mm
2.54
l
ULrecognised,FileNo.E91231
1
2
4
3
7.0
6.0
'X'SPECIFICATIONAPPROVALS
l
VDE0884
1.2
3.0
l
CertifiedtoEN60950bythefollowing
Test Bodies :-
Nemko-CertificateNo.P01102465
Fimko-CertificateNo.FI18162
Semko-ReferenceNo.0202041/01-25
Demko-CertificateNo.311161-01
7.62
5.08
4.08
4.0
3.0
0.5
0.26
3.35
0.5
10.16
DESCRIPTION
The SFH617G series of optically coupled
isolators consist of infrared light emitting diodes
and NPN silicon photo transistors in space
efficient dual in line plastic packages.
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature
OperatingTemperature
Lead Soldering Temperature
-55°C to + 125°C
-30°Cto+100°C
FEATURES
l
l
l
10mm lead spread
Low input current 1mA IF
High Current Transfer Ratios
(40-320% at 10mA, 13% min at 1mA)
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
l
l
l
l
)
All electrical parameters 100% tested
Forward Current
Reverse Voltage
Power Dissipation
50mA
6V
70mW
Custom electrical selections available
OUTPUT TRANSISTOR
APPLICATIONS
l
l
l
l
Computerterminals
Industrial systems controllers
Measuring instruments
Collector-emitter Voltage BVCEO
Emitter-collector Voltage BVECO
Power Dissipation
70V
6V
150mW
Signal transmission between systems of
different potentials and impedances
POWER DISSIPATION
Total Power Dissipation
200mW
(derate linearly 2.67mW/°C above 25°C)
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
8/7/02
DB92217-AAS/A3
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
PARAMETER
MIN TYP MAX UNITS
TEST CONDITION
Input
Forward Voltage (VF)
Reverse Voltage (VR)
Reverse Current (IR)
1.65
10
V
V
µA
IF = 50mA
IR = 10µA
VR = 6V
6
Output
Collector-emitter Breakdown (BV
)
70
6
V
IC = 1mA
( NoCteEO2 )
Emitter-collector Breakdown (BVECO
Collector-emitter Dark Current (ICEO
SFH617G-1,2
)
)
V
IE = 100µA
VCE = 10V
50
nA
SFH617G-3,4
100 nA
Coupled Current Transfer Ratio (CTR) (Note 2)
SFH617G-1
SFH617G-2
SFH617G-3
SFH617G-4
SFH617G-1
SFH617G-2
SFH617G-3
SFH617G-4
40
63
100
160
13
22
34
56
80
%
%
%
%
%
%
%
%
10mA IF , 5V VCE
1mA IF , 5V VCE
125
200
320
Collector-emitter Saturation Voltage VCESAT
Input to Output Isolation Voltage VISO
Input-output Isolation Resistance RISO
0.4
V
10mA IF , 2.5mA IC
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.
2. Switching Operation (with saturation) Fig 2
IF = 10mA, VCC = 5V, RL = 75Ω
VCC = 5V, RL = 1kΩ
-1
- 4
(IF=5mA)
-2 and -3
(IF=10mA)
UNITS
GROUP
UNITS
(I =20mA)
ton
tr
toff
tf
Turn-on Time
Rise Time
Turn-off Time
Fall Time
F
µs
3.0
2.0
2.3
2.0
250
µs
µs
µs
kHz
ton
tr
toff
tf
6.0
4.6
25
µs
µs
µs
µs
V
4.2
3.0
23
14
< 0.4
Turn-on Time
Rise Time
Turn-off Time
Fall Time
3.0
2.0
18
FCO
Cut-off Frequency
15
11
VCESAT
INPUT
VCC = 5.0V
VCC = 5.0V
toff
ton
RL = 75Ω
RL = 1kΩ
tr
tf
OUTPUT
OUTPUT
OUTPUT
10%
90%
10%
90%
FIG 1
FIG 2
8/7/02
DB92217-AAS/A3
Collector Power Dissipation vs. Ambient Temperature
Collector Current vs. Collector-emitter Voltage
( normalised to SFH617G-3 )
200
TA = 25°C
50
150
100
40
30
50
30
20
15
20
10
50
0
10
IF = 5mA
0
0
2
4
6
8
10
-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
60
50
320
280
240
V
= 5V
TACE= 25°C
40
30
SFH617G-4
200
160
SFH617G-3
SFH617G-2
120
80
40
0
20
10
0
SFH617G-1
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
1.0
0.24
0.20
IF = 10mA
VCE = 5V
I = 10mA
ICF = 2.5mA
0.16
0.12
0.08
0.5
0
0.04
0
-30
0
25
50
75
100
-30
0
25
50
75
100
Ambient temperature TA ( °C )
Ambient temperature TA ( °C )
DB92217-AAS/A3
8/7/02
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