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參數(shù)資料
| 型號： | SFH6318T |
| 廠商： | SIEMENS A G |
| 元件分類： | 光電耦合器 |
| 英文描述： | LOW CURRENT, HIGH GAIN OPTOCOUPLER |
| 中文描述： | 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 33K |
| 代理商： | SFH6318T |
Semiconductor Goup
4–48
SFH6318T
SFH6319T
LOW CURRENT, HIGH GAIN
OPTOCOUPLER
Package Dimensions in Inches (mm)
.120
±
.002
(3.05
±
.05)
Maximum Ratings (25
°
)
Emitter
Reverse Input Voltage.............................................................. 3 V
Supply and Output Voltage, V
(pin 8-5), V
(pin 6-5)
SFH6318T..................................................................–0.5 to 7 V
SFH6319T................................................................–0.5 to 18 V
Input Power Dissipation ..................................................... 35 mW
Derate Linearly above 50
°
C
Free Air Temperature................................................ 0.7 mW/
°
C
Average Input Current.........................................................20 mA
Peak Input Current ..............................................................40 mA
(50% Duty Cycle-1 ms pulse width)
Peak Transient Input Current
(tp
≤
1
μ
sec, 300 pps).........................................................1.0 A
Detector (Si Photodiode + Photodarlington)
Output Current I
(pin 6).....................................................60 mA
Emitter-Base Reverse Voltage (pin 5-7)................................ 0.5 V
Output Power Dissipation................................................. 150 mW
Derate Linearly from 25
°
C........................................... 2 mW/
°
C
Package
Storage Temperature ......................................... –55
°
C to +125
°
C
Operating Temperature........................................ –40
°
C to +85
°
C
Lead Soldering Temperature (t=10 sec.).............................260
°
C
Junction Temperature ..........................................................100
°
C
Ambient Temperature Range............................. –55
°
C to +100
°
C
IsolationTest Voltage between
Emitter and Detector............................................ 2500 VAC
RMS
(refer to climate DIN 40046, part 2, Nov. 74)
Pollution Degree (DIN VDE 0110) ................................................2
Creepage Distance.............................................................
≥
4 mm
Clearance............................................................................
≥
4 mm
Comparative Tracking Index
per DIN IEC 112/VDE 0303, part 1.......................................175
Isolation Resistance
V
IO
=500 V, T
A
=25
°
C R
ISOL
.............................................
≥
10
12
V
IO
=500 V, T
A
=100
°
C R
ISOL
...........................................
≥
10
11
TOLERANCE:
±
.005 (unless otherwise noted)
40
°
Lead
Coplanarity
.0015 (.04
.(.38
±
.05)
±
.008 (.20)
7
°
.058
±
.005
(1.49
±
.13)
±
..13)
.125
±
.050
(1.27)
.192
±
.005
(4.88
±
.13)
.004 (.10)
.021
(.53)
5
°
max.
R.010
(.25)
.(.15
±
.004
2 plcs.
.240
(6.10)
.016
(.41)
Pin 1
C
1
2
3
4
8
7
6
5
.154
±
.002
(.391
±
.05)
V
CC
NC
Anode
Cathode
NC
V
0
V
B
GND
FEATURES
Industry Standard SOIC-8 Surface Mountable
Package
High Current Transfer Ratio, 800%
Low Input Current, 0.5mA
High Output Current, 60mA
Isolation Test Voltage, 2500 VAC
RMS
TTL Compatible Output, V
OL
=0.1 V
Adjustable Bandwidth-Access to Base
Underwriters Lab File #E52744
Available in Tape and Reel (suffix T)
APPLICATIONS
Logic Ground Isolation-TTL/TTL, TTL/CMOS,
CMOS/CMOS, CMOS/TTL
EIA RS 232C Line Receiver
Low Input Current Line Receiver-Long Lines,
Party Lines
Telephone Ring Detector
117 VAC Line Voltage Status Indication-Low
Input Power Dissipation
Low Power Systems-Ground Isolation
DESCRIPTION
Very high current ratio together with 2500 VAC isolation
are achieved by coupling an LED with an integrated high
gain photodetector in a SOIC-8 package. Separate pins
for the photodiode and output stage enable TTL compat-
ible saturation voltages with high speed operation. Pho-
todarlington operation is achieved by tying the VCC and
VO terminals together. Access to the base terminal
allows adjustment to the gain bandwidth.
The SFH6318T is ideal for TTL applications since the
300% minimum current transfer ratio with an LED current
of 1.6 mA enables operation with one unit load-in and
one unit load-out with a 2.2 K
pull-up resistor.
The SFH6319T is best suited for low power logic applica-
tions involving CMOS and low power TTL. A 400% cur-
rent transfer ratio with only 0.5 mA of LED current is
guaranteed from 0
°
C to 70
°
C.
Caution:
Due to the small geometries of this device, it should be
handled with Electrostatic Discharge (ESD) precautions.
Proper grounding would prevent damage further and/or
degradation which may be induced by ESD.
NEW
10.95
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參數(shù)描述 |
|---|---|
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