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PDF K844P Data sheet ( Hoja de datos )
| Número de pieza | K844P | |
| Descripción | Optocoupler with Phototransistor Output | |
| Fabricantes | Vishay Telefunken | |
| Logotipo |  |
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K814P, K824P, K844P
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input
CE
1
A 4 pin C
8 pin
16 pin
17220_2
C
DESCRIPTION
The K814P, K824P, K844P consist of a phototransistor
optically coupled to 2 gallium arsenide infrared emitting
diodes (reverse polarity) in 4 pin (single); 8 pin (dual) or
16-pin (quad) plastic dual inline package.
The elements are mounted on one leadframe providing a
fixed distance between input and output for highest safety
requirements.
FEATURES
• Endstackable to 2.54 mm (0.1") spacing
• DC isolation test voltage VISO = 5000 VRMS
• Low coupling capacitance of typical 0.3 pF
• Current transfer ratio (CTR) of typical 100 %
• Low temperature coefficient of CTR
• Wide ambient temperature range
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
APPLICATIONS
• Feature phones
• Answering machines
• PBX
• Fax machines
AGENCY APPROVALS
• UL1577, file no. E76222 system code U, double protection
• C-UL CSA 22.2, bulletin 5A
ORDER INFORMATION
PART
K814P
K824P
K844P
REMARKS
CTR > 20 %, single channel, DIP-4
CTR > 20 %, dual channel, DIP-8
CTR > 20 %, quad channel, DIP-16
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER
TEST CONDITION
INPUT
Forward current
Forward surge current
Power dissipation
tp ≤ 10 µs
Junction temperature
OUTPUT
Collector emitter voltage
Emitter collector voltage
Collector current
Collector peak current
Power dissipation
tp/T = 0.5, tp ≤ 10 ms
Junction temperature
SYMBOL
IF
IFSM
Pdiss
Tj
VCEO
VECO
IC
ICM
Pdiss
Tj
VALUE
± 60
± 1.5
100
125
70
7
50
100
150
125
Document Number: 83523
Rev. 2.1, 10-Dec-08
For technical questions, contact: [email protected]
UNIT
mA
A
mW
°C
V
V
mA
mA
mW
°C
www.vishay.com
531
1 page  
K814P, K824P, K844P
Optocoupler, Phototransistor Vishay Semiconductors
Output, AC Input
50
Saturated operation
40 VS = 5 V
RL = 1 kΩ
30
toff
20
10
0
0
95 11031
ton
5 10 15
IF - Forward Current (mA)
20
Fig. 12 - Turn-on/Turn-off Time vs. Forward Current
PACKAGE DIMENSIONS in millimeters
< 4.75
4.5 ± 0.2
10
8
ton
6
toff
4
Non-saturated
operation
VS = 5 V
RL = 100 Ω
2
0
0
95 11030
24 6
IC - Collector Current (mA)
8
Fig. 13 - Turn-on/Turn-off Time vs. Collector Current
7.62 nom.
6.3 ± 0.1
0.25 ± 0.05
0.53 ± 0.05
1.32 ± 0.05
9 ± 0.8
2.54 nom.
43
E. g.:
Special features: endstackable
to 2.54 mm (0.100") spacing
Weight: ca. 0.25 g
Creepage distance: > 6 mm
Air path: > 6 mm
after mounting on PC board
12
2.54
2.54
14789
technical drawings
according to DIN
specifications
Document Number: 83523
Rev. 2.1, 10-Dec-08
For technical questions, contact: [email protected]
www.vishay.com
535
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet K844P.PDF ] | |
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