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VO4258H-X007T

P1-P3P4-P6P7-P7
VO4257, VO4258
www.vishay.com
Vishay Semiconductors
Rev. 1.6, 29-Feb-12
1
Document Number: 84635
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
Optocoupler, Phototriac Output, High dV/dt, Low Input Current
DESCRIPTION
The VO4257 and VO4258 phototriac consists of a GaAs
IRLED optically coupled to a photosensitive non-zero
crossing TRIAC packaged in a DIP-6 package.
High input sensitivity is achieved by using an emitter
follower phototransistor and a cascaded SCR predriver
resulting in an LED trigger current of 1.6 mA for bin D, 2 mA
for bin H, and 3 mA for bin M.
The new non zero phototriac family use a proprietary dV/dt
clamp resulting in a static dV/dt of greater than 5 kV/μs.
The VO4257, VO4258 phototriac isolates low-voltage logic
from 120 VAC, 240 VAC, and 380 VAC lines to control
resistive, inductive, or capacitive loads including motors,
solenoids, high current thyristors or TRIAC and relays.
FEATURES
• High static dV/dt 5 kV/μs
• High input sensitivity I
FT
= 1.6 mA, 2 mA, and
3 mA
• 700 and 800 V blocking voltage
• 300 mA on-state current
• Isolation test voltage 5300 V
RMS
• Compliant to RoHS Directive 2011/65/EU
APPLICATIONS
•Solid-state relays
• Industrial controls
• Office equipment
• Consumer appliances
AGENCY APPROVALS
• UL1577, file no. E52744 system code H or J, double
protection
• cUL - file no. E52744, equivalent to CSA bulletin 5A
• DIN EN 60747-5-2 (VDE 0884) available with option 1
1
2
3
6
5
4
MT2
MT1
NC
A
C
NC
i179035_2
V
DE
21842-1
ORDERING INFORMATION
VO425#X-X00#T
PART NUMBER PACKAGE OPTION TAPE
AND
REEL
AGENCY
CERTIFIED/PACKAGE
V
DRM
700 V
DRM
800
TRIGGER CURRENT, I
FT
(mA)
UL, cUL, BSI, FIMKO 1.6 2 3 1.6 2 3
DIP-6
VO4257D
VO
4257
H
V4257M VO4258D
VO
4258
H
VO4258M
DIP-6, 400 mil, option 6
VO4257D-X006
VO
4257
H-X006
VO4257M-X006 VO4258D-X006
VO
4258
H-X006
VO4258M-X006
SMD-6, option 7
VO4257D-X007T
VO
4257
H-X007T
VO4257M-X007T VO4258D-X007T
VO
4258
H-X007T
VO4258M-X007T
VDE, UL, cUL, BSI, FIMKO 1.6 2 3 1.6 2 3
SMD-6, option 7
-
-
--
VO
4258H-
X017T
-
10.16 mm
> 0.7 mm
7.62 mm
DIP-6
Option 7
Option 6
VO4257, VO4258
www.vishay.com
Vishay Semiconductors
Rev. 1.6, 29-Feb-12
2
Document Number: 84635
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
Note
• Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
maximum ratings for extended periods of the time can adversely affect reliability.
Fig. 1 - Recommended Operating Condition
ABSOLUTE MAXIMUM RATINGS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL VALUE UNIT
INPUT
Reverse voltage V
R
6V
Forward current I
F
60 mA
Derate from 25 °C 1.33 mW/°C
OUTPUT
Peak off-state voltage
VO4257D/H/M V
DRM
700 V
VO4258D/H/M V
DRM
800 V
RMS on-state current I
TM
300 mA
Derate from 25 °C 6.6 mW/°C
COUPLER
Isolation test voltage (between
emitter and detector, climate per
DIN 500414, part 2, Nov. 74)
t = 1 s V
ISO
5300 V
RMS
Storage temperature range T
stg
- 55 to + 150 °C
Ambient temperature range T
amb
- 55 to + 100 °C
Soldering temperature
max. ≤ 10 s dip soldering
≥ 0.5 mm from case bottom
T
sld
260 °C
0
50
100
150
200
250
300
350
- 40 - 20 0 20 40 60 80 100
T
amb
- Temperature (°C)
I
L
- Load Current (mA)
I
F
= 3 mA to 10 mA
19623
VO4257, VO4258
www.vishay.com
Vishay Semiconductors
Rev. 1.6, 29-Feb-12
3
Document Number: 84635
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
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.
Note
• Minimum and maximum values were tested requierements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
THERMAL CHARACTERISTICS
PARAMETER SYMBOL VALUE UNIT
LED power dissipation P
diss
100 mW
Output power dissipation P
diss
500 mW
Total power dissipation P
tot
600 mW
Maximum LED junction temperature T
jmax.
125 °C
Maximum output die junction temperature T
jmax.
125 °C
Thermal resistance, junction emitter to board θ
JEB
150 °C/W
Thermal resistance, junction emitter to case θ
JEC
139 °C/W
Thermal resistance, junction detector to board θ
JDB
78 °C/W
Thermal resistance, junction detector to case θ
JDC
103 °C/W
Thermal resistance, junction emitter to junction detector θ
JED
496 °C/W
Thermal resistance, case to ambient θ
CA
3563 °C/W
ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
INPUT
Forward voltage I
F
= 10 mA V
F
1.2 1.4 V
Reverse current V
R
= 6 V I
R
0.1 10 μA
Input capacitance V
F
= 0 V, f = 1 MHz C
I
40 pF
OUTPUT
Repetitive peak off-state voltage I
DRM
= 100 μA
VO4257D/H/M V
DRM
700 V
VO4258D/H/M V
DRM
800 V
Off-state current V
D
= V
DRM
I
DRM
100 μA
On-state voltage I
T
= 300 mA V
TM
3V
On-current PF = 1, V
T(RMS)
= 1.7 V I
TM
300 mA
Critical state of rise of off-state
voltage
V
D
= 0.67 V
DRM
, T
J
= 25 °C dV/dt
cr
5000 V/μs
COUPLER
LED trigger current,
current required to latch output
V
D
= 3 V
VO4257D I
FT
1.6 mA
VO4257H I
FT
2mA
VO4257M I
FT
3mA
VO4258D I
FT
1.6 mA
VO4258H I
FT
2mA
VO4258M I
FT
3mA
Capacitance (input to output) f = 1 MHz, V
IO
= 0 V C
IO
0.8 pF
T
A
θ
CA
T
C
T
JD
T
JE
T
B
θ
EC
θ
EB
θ
DC
θ
DB
θ
BA
θ
DE
T
A
19996
Package
P1-P3P4-P6P7-P7

VO4258H-X007T

Mfr. #:
Buy VO4258H-X007T
Manufacturer:
Vishay Semiconductors
Description:
Triac & SCR Output Optocouplers Non Zero Cross Photo Triac 800V 2mA
Lifecycle:
New from this manufacturer.
Delivery:
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