VO4154D Ver la hoja de datos (PDF) - Vishay Semiconductors
Número de pieza
componentes Descripción
Fabricante
VO4154D
Vishay Semiconductors
VO4154D Datasheet PDF : 7 Pages
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www.vishay.com
VO4154, VO4156
Vishay Semiconductors
THERMAL CHARACTERISTICS
PARAMETER
SYMBOL VALUE
UNIT
LED power dissipation
Pdiss
100
mW
Output power dissipation
Pdiss
500
mW
Maximum LED junction temperature
Tjmax.
125
°C
Maximum output die junction temperature
Tjmax.
125
°C
Thermal resistance, junction emitter to board
θJEB
150
°C/W
Thermal resistance, junction emitter to case
θJEC
139
°C/W
TA
θCA
TC
θDC
Package
θEC
TJD
θDE
TJE
Thermal resistance, junction detector to board
θJDB
78
°C/W
Thermal resistance, junction detector to case
θJDC
103
°C/W
θDB
θEB
TB
Thermal resistance, junction emitter to
junction detector
θJED
496
°C/W
θBA
Thermal resistance, case to ambient
θCA
3563
°C/W
19996
TA
Note
• The thermal characteristics table above were measured at 25 °C and the thermal model is represented in the thermal network below. Each
resistance value given in this model can be used to calculate the temperatures at each node for a given operating condition. The thermal
resistance from board to ambient will be dependent on the type of PCB, layout and thickness of copper traces. For a detailed explanation
of the thermal model, please reference Vishay's Thermal Characteristics of Optocouplers application note.
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
SYMBOL MIN. TYP. MAX. UNIT
INPUT
Forward voltage
Reverse current
Input capacitance
OUTPUT
IF = 10 mA
VR = 6 V
VF = 0 V, f = 1 MHz
VF
1.2
1.4
V
IR
0.1
10
μA
CI
25
pF
Repetitive peak off-state voltage
Off-state current
On-state voltage
On-state current
Off-state current in inhibit state
Holding current
Zero cross inhibit voltage
Critical rate of rise of off-state
voltage
IDRM = 100 μA
VD = VDRM, IF = 0 A
IT = 300 mA
PF = 1, VT(RMS) = 1.7 V
IF = 2 mA, VDRM
IF = rated IFT
VD = 0.67 VDRM, TJ = 25 °C
VO4154D/H/M
VO4156D/H/M
VDRM
VDRM
IDRM
VTM
ITM
IDINH
IH
VIH
dV/dtcr
400
600
5000
V
V
100
μA
3
V
300
mA
200
μA
500
μA
20
V
V/μs
Critical rate of rise of on-state
COUPLER
dV/dtcr
8
A/μs
LED trigger current,
current required to latch output
Common mode coupling
capacitance
VD = 3 V
VO4154D
VO4154H
VO4154M
VO4156D
VO4156H
VO4156M
IFT
IFT
IFT
IFT
IFT
IFT
CCM
1.6
mA
2
mA
3
mA
1.6
mA
2
mA
3
mA
0.01
pF
Capacitance (input to output)
f = 1 MHz, VIO = 0 V
CIO
0.8
pF
Note
• Minimum and maximum values were tested requierements. Typical values are characteristics of the device and are the result of engineering
evaluations. Typical values are for information only and are not part of the testing requirements.
Rev. 1.6, 23-Feb-12
3
Document Number: 84797
For technical questions, contact: optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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