VO4257D-X017 [VISHAY]
Optocoupler - Trigger Device Output, 1 CHANNEL TRIAC OUTPUT OPTOCOUPLER, ROHS COMPLIANT, SMD-6;
| 型号： | VO4257D-X017 |
| 厂家： | 
VISHAY |
| 描述： | Optocoupler - Trigger Device Output, 1 CHANNEL TRIAC OUTPUT OPTOCOUPLER, ROHS COMPLIANT, SMD-6 三端双向交流开关 输出元件 光电 |
| 文件： | 总8页 (文件大小：102K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VO4257, VO4258
Vishay Semiconductors
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
FEATURES
• High static dV/dt 5 kV/µs
MT2
1
6
5
4
A
• High input sensitivity IFT = 1.6, 2, and 3 mA
• 700 and 800 V blocking voltage
• 300 mA on-state current
NC
2
3
C
MT1
NC
• Isolation test voltage 5300 VRMS
APPLICATIONS
• Solid-state relays
• Industrial controls
• Office equipment
• Consumer appliances
i179035
DESCRIPTION
The VO4257, VO4258 phototriac consists of a GaAs IRLED
optically coupled to a photosensitive non-zero crossing
TRIAC packaged in a DIP-6 package.
AGENCY APPROVALS
• UL1577, file no. E52744 system code H or J, double
protection
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.
• CUL - file no. E52744, equivalent to CSA bulletin 5A
• DIN EN 60747-5-5 (VDE 0884) available with option 1
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.
ORDER INFORMATION
PART
REMARKS
VO4257D
700 V VDRM, lft = 1.6 mA, DIP-6
700 V VDRM, Ift = 1.6 mA, DIP-6 400 mil
700 V VDRM, Ift = 1.6 mA, SMD-6
700 V VDRM, Ift = 2 mA, DIP-6
VO4257D-X006
VO4257D-X007
VO4257H
VO4257H-X006
VO4257H-X007
VO4257M
700 V VDRM, Ift = 2 mA, DIP-6 400 mil
700 V VDRM, Ift = 2 mA, SMD-6
700 V VDRM, Ift = 3 mA, DIP-6
VO4257M-X006
VO4257M-X007
VO4258D
700 V VDRM, Ift = 3 mA, DIP-6 400 mil
700 V VDRM, Ift = 3 mA, SMD-6
800 V VDRM, Ift = 1.6 mA, DIP-6
800 V VDRM, Ift = 1.6 mA, DIP-6 400 mil
800 V VDRM, Ift = 1.6 mA, SMD-6
800 V VDRM, Ift = 2 mA, DIP-6
VO4258D-X006
VO4258D-X007
VO4258H
VO4258H-X006
VO4258H-X007
VO4258M
800 V VDRM, Ift = 2 mA, DIP-6 400 mil
800 V VDRM, Ift = 2 mA, SMD-6
800 V VDRM, Ift = 3 mA, DIP-6
VO4258M-X006
VO4258M-X007
800 V VDRM, Ift = 3 mA, DIP-6 400 mil
800 V VDRM, Ift = 3 mA, SMD-6
Note
For additional information on the available options refer to option information.
This phototriac should not be used to drive a load directly. It is intended to be a trigger device only.
Document Number: 84635
Rev. 1.4, 03-Nov-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
959
VO4257, VO4258
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TEST CONDITION
PART
SYMBOL
VALUE
UNIT
INPUT
Reverse voltage
Forward current
Derate from 25 °C
OUTPUT
VR
IF
6
V
60
mA
1.33
mW/°C
VO4257D/H/M
VO4258D/H/M
VDRM
VDRM
ITM
700
800
300
6.6
V
V
Peak off-state voltage
RMS on-state current
Derate from 25 °C
COUPLER
mA
mW/°C
Isolation test voltage (between
emitter and detector, climate per
DIN 500414, part 2, Nov. 74)
t = 1 s
VISO
5300
VRMS
Storage temperature range
Ambient temperature range
Tstg
- 55 to + 150
- 55 to + 100
°C
°C
Tamb
max. ≤ 10 s dip soldering
≥ 0.5 mm from case bottom
Soldering temperature
Tsld
260
°C
Note
amb = 25 °C, unless otherwise specified.
T
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.
350
300
250
IF = 3 mA to 10 mA
200
150
100
50
0
- 40 - 20
0
20
40
60
80 100
Tamb - Temperature (°C)
19623
Fig. 1 - Recommended Operating Condition
www.vishay.com
960
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 84635
Rev. 1.4, 03-Nov-08
VO4257, VO4258
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
Vishay Semiconductors
THERMAL CHARACTERISTICS
PARAMETER
TEST CONDITION
at 25 °C
SYMBOL
Pdiss
Pdiss
Ptot
VALUE
100
500
600
125
125
150
139
78
UNIT
mW
LED power dissipation
Output power dissipation
at 25 °C
mW
Total power dissipation
at 25 °C
mW
Maximum LED junction temperature
Maximum output die junction temperature
Thermal resistance, junction emitter to board
Thermal resistance, junction emitter to case
Thermal resistance, junction detector to board
Thermal resistance, junction detector to case
Tjmax.
Tjmax.
θJEB
°C
°C
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
θJEC
θJDB
θJDC
θJED
103
496
3563
Thermal resistance, junction emitter to junction detector
Thermal resistance, case to ambient
θCA
Note
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.
TA
θ
CA
Package
TC
θ
EC
θ
DC
θ
TJE
TJD
DE
θ
DB
θ
EB
TB
θ
BA
19996
TA
ELECTRICAL CHARACTERISTCS
PARAMETER
INPUT
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
Forward voltage
Reverse current
Input capacitance
OUTPUT
IF = 10 mA
VF
IR
1.2
0.1
40
1.4
10
V
V
R = 6 V
µA
pF
VF = 0 V, f = 1 MHz
CI
VO4257D/H/M
VO4258D/H/M
VDRM
VDRM
IDRM
VTM
700
800
V
V
Repetitive peak off-state voltage
IDRM = 100 µA
Off-state current
V
D = VDRM
100
3
µA
V
On-state voltage
IT = 300 mA
On-current
PF = 1, VT(RMS) = 1.7 V
ITM
300
mA
V/µs
Critical state of rise of off-state voltage
V
D = 0.67 VDRM, TJ = 25 °C
dV/dtcr
5000
Document Number: 84635
Rev. 1.4, 03-Nov-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
961
VO4257, VO4258
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
Vishay Semiconductors
ELECTRICAL CHARACTERISTCS
PARAMETER
COUPLER
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
VO4257D
VO4257H
VO4257M
VO4258D
VO4258H
VO4258M
IFT
IFT
IFT
IFT
IFT
IFT
CIO
1.6
2
mA
mA
mA
mA
mA
mA
pF
3
LED trigger current,
current required to latch output
V
D = 3 V
1.6
2
3
Capacitance (input to output)
f = 1 MHz, VIO = 0 V
0.8
Note
amb = 25 °C, unless otherwise specified.
T
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.
SAFETY AND INSULATION RATINGS
PARAMETER
TEST CONDITION SYMBOL
MIN.
TYP.
55/100/21
2
MAX.
UNIT
Climatic classification (according to IEC 68 part 1)
Pollution degree (DIN VDE 0109)
Comparative tracking index per DIN IEC 112/
VDE 0303 part 1, group IIIa per DIN VDE 6110 175 399
175
399
VIOTM
VIOTM
VIORM
PSO
ISI
8000
890
V
VIORM
V
PSO
500
250
175
mW
mA
°C
ISI
TSI
TSI
Creepage distance
Clearance distance
7
7
mm
mm
TYPICAL CHARACTERISTICS
Tamb = 25 °C, unless otherwise specified
42
40
38
36
34
32
1.6
1.4
1.2
0 °C
25 °C
50 °C
1.0
IR = 10 µA
0.8
- 60 - 40 - 20
0
20 40 60 80 100
0.1
1
10
100
Temperature (°C)
IF (mA)
19527
19521
Fig. 2 - Diode Forward Voltage vs. Forward Current
Fig. 3 - Diode Reverse Voltage vs. Temperature
www.vishay.com
962
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 84635
Rev. 1.4, 03-Nov-08
VO4257, VO4258
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
Vishay Semiconductors
1000
1.8
1.6
1.4
IDRM at 830 V
1.2
1.0
0.8
0.6
0.4
0.2
0.0
100
10
1
Normalized IFT
at 25 ºC
- 60 - 40 - 20
Temperature (ºC)
19529
0
20 40 60 80 100
- 60 - 40 - 20
0
20 40 60 80 100
TA - Ambient Temperature (°C)
19999
Fig. 4 - Leakage Current vs. Ambient Temperature
1000
Fig. 7 - Normalized Trigger Input Current vs. Temperature
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
100
0 °C
10
25 °C
IF = 2 mA
85 °C
1
1
2
3
4
10
100
1000
VTM - On-State Voltage (V)
Turn-On Time (µs)
19528
19626
Fig. 5 - Output On Current (ITM) vs. Voltage
Fig. 8 - Trigger Current vs. Turn-On Time
1.8
1.6
100
90
80
70
60
Normalized IH
at 25 °C
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
50
85 °C
40
30
20
25 °C
10
0
0 °C
- 60 - 40 - 20
0
20 40 60 80 100
0
200
400
600
800
Temperature (ºC)
Voltage (V)
20000
Fig. 6 - Output Off Current (Leakage) vs. Voltage
Fig. 9 - Normalized Holding Current vs. Temperature
Document Number: 84635
Rev. 1.4, 03-Nov-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
963
VO4257, VO4258
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
Vishay Semiconductors
16
14
12
10
85 ºC
8
100 ºC
6
4
- 40 ºC
2
25 ºC
0
10
20
30
40
50
60
70
Trigger Pulse Width (µs)
20006
Fig. 10 - IFT vs. LED Pulse Width
PACKAGE DIMENSIONS in inches (millimeters)
Pin one ID
3
2
1
0.248 (6.30)
0.256 (6.50)
ISO method A
4
6
5
0.335 (8.50)
0.343 (8.70)
0.300 (7.62)
typ.
0.048 (1.22)
0.039
(1.00)
min.
0.052 (1.32)
0.130 (3.30)
0.150 (3.81)
4°
18°
0.130 (3.30)
typ.
0.033 (0.84) typ.
0.150 (3.81)
3° to 9°
0.008 (0.20)
0.018 (0.46)
0.012 (0.30)
0.033 (0.84) typ.
0.020 (0.51)
0.300 to 0.347
0.100 (2.54) typ.
(7.62 to 8.81)
i178014
Option 7
Option 6
0.407 (10.36)
0.391 (9.96)
0.307 (7.8)
0.291 (7.4)
0.300 (7.62)
typ.
0.028 (0.7)
0.180 (4.6)
0.160 (4.1)
0.315 (8.0)
min.
0.014 (0.35)
0.010 (0.25)
0.331 (8.4)
min.
0.400 (10.16)
0.430 (10.92)
0.406 (10.3)
max.
18450-1
www.vishay.com
964
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 84635
Rev. 1.4, 03-Nov-08
VO4257, VO4258
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
Vishay Semiconductors
OZONE DEPLETING SUBSTANCES POLICY STATEMENT
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with
respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone
depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use
within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in
the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively.
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency
(EPA) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do
not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer application by the
customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall
indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any
claim of personal damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Document Number: 84635
Rev. 1.4, 03-Nov-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
965
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
1
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