VO4257H-X001 [VISHAY]
Optocoupler - Trigger Device Output, 1 CHANNEL TRIAC OUTPUT OPTOCOUPLER, ROHS COMPLIANT, DIP-6;
| 型号： | VO4257H-X001 |
| 厂家： | 
VISHAY |
| 描述： | Optocoupler - Trigger Device Output, 1 CHANNEL TRIAC OUTPUT OPTOCOUPLER, ROHS COMPLIANT, DIP-6 三端双向交流开关 输出元件 光电 |
| 文件： | 总7页 (文件大小：124K) |
| 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
MT2
1
6
5
4
• High static dV/dt 5 kV/μs
A
C
• High input sensitivity IFT = 1.6, 2, and 3 mA
• 700 and 800 V blocking voltage
• 300 mA on-state current
NC
2
3
MT1
NC
• Isolation test voltage 5300 VRMS
• Compliant to RoHS Directive 2002/95/EC
i179035_2
V
D
E
21842-1
APPLICATIONS
• Solid-state relays
• Industrial controls
• Office equipment
• Consumer appliances
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.
AGENCY APPROVALS
• UL1577, file no. E52744 system code H or J, double
protection
The new non zero phototriac family use a proprietary dV/dt
clamp resulting in a static dV/dt of greater than 5 kV/μs.
• cUL - file no. E52744, equivalent to CSA bulletin 5A
• DIN EN 60747-5-5 (VDE 0884) available with option 1
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.
ORDERING INFORMATION
DIP-6
Option 6
V
O
4
2
5
#
X
-
X
0
0
#
T
PART NUMBER
PACKAGE OPTION
TAPE
AND
REEL
10.16 mm
7.62 mm
Option 7
> 0.7 mm
VDRM 700
VDRM 800
AGENCY
CERTIFIED/PACKAGE
TRIGGER CURRENT, IFT (mA)
UL, cUL, BSI, FIMKO
DIP-6
1.6
2
VO4257
VO4257H-X006
3
1.6
2
VO4258
VO4258H-X006
3
VO4257D
H
V4257M
VO4258D
H
VO4258M
DIP-6, 400 mil, option 6
SMD-6, option 7
VO4257D-X006
VO4257M-X006
VO4258D-X006
VO4258M-X006
VO4257D-X007T VO4257H-X007T VO4257M-X007T VO4258D-X007T VO4258H-X007T VO4258M-X007T
Document Number: 84635
Rev. 1.5, 20-Oct-10
For technical questions, contact: optocoupleranswers@vishay.com
www.vishay.com
1
VO4257, VO4258
Vishay Semiconductors
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
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
•
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
2
For technical questions, contact: optocoupleranswers@vishay.com
Document Number: 84635
Rev. 1.5, 20-Oct-10
VO4257, VO4258
Vishay Semiconductors
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
THERMAL CHARACTERISTICS
PARAMETER
SYMBOL
VALUE
UNIT
LED power dissipation
Pdiss
100
mW
TA
Output power dissipation
Pdiss
Ptot
500
600
125
125
mW
mW
°C
Total power dissipation
θCA
Maximum LED junction temperature
Maximum output die junction temperature
Tjmax.
Tjmax.
Package
TC
°C
θEC
θDC
Thermal resistance, junction emitter to
board
JEB
JEC
JDB
150
139
78
°C/W
°C/W
°C/W
θDE
TJE
TJD
Thermal resistance, junction emitter to case
θDB
Thermal resistance, junction detector to
board
θEB
TB
Thermal resistance, junction detector to
case
JDC
103
°C/W
θBA
Thermal resistance, junction emitter to
junction detector
JED
CA
496
°C/W
°C/W
19996
TA
Thermal resistance, case to ambient
3563
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
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
On-state voltage
On-current
V
D = VDRM
100
3
μA
V
IT = 300 mA
PF = 1, VT(RMS) = 1.7 V
ITM
300
mA
Critical state of rise of off-state
voltage
V
D = 0.67 VDRM, TJ = 25 °C
dV/dtcr
5000
V/μs
COUPLER
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
•
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.
Document Number: 84635
Rev. 1.5, 20-Oct-10
For technical questions, contact: optocoupleranswers@vishay.com
www.vishay.com
3
VO4257, VO4258
Vishay Semiconductors
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
SAFETY AND INSULATION RATINGS
PARAMETER
TEST CONDITION SYMBOL
MIN.
TYP.
MAX.
UNIT
55/100/2
1
Climatic classification (according to IEC68 part 1)
Pollution degree (DIN VDE 0109)
2
Comparative tracking index per DIN IEC112/
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)
1000
1.6
1.4
1.2
IDRM at 830 V
100
10
1
0 °C
25 °C
1.0
0.8
50 °C
0.1
1
10
100
- 60 - 40 - 20
0
20 40 60 80 100
IF (mA)
19521
TA - Ambient Temperature (°C)
19999
Fig. 2 - Diode Forward Voltage vs. Forward Current
Fig. 4 - Leakage Current vs. Ambient Temperature
42
40
38
36
1000
100
0 °C
10
25 °C
IR = 10 µA
34
32
IF = 2 mA
85 °C
1
- 60 - 40 - 20
0
20 40 60 80 100
1
2
3
4
Temperature (°C)
VTM - On-State Voltage (V)
Fig. 5 - Output On Current (ITM) vs. Voltage
19527
19528
Fig. 3 - Diode Reverse Voltage vs. Temperature
www.vishay.com
4
For technical questions, contact: optocoupleranswers@vishay.com
Document Number: 84635
Rev. 1.5, 20-Oct-10
VO4257, VO4258
Vishay Semiconductors
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
100
90
80
70
60
50
40
30
20
10
0
Normalized IH
at 25 °C
85 °C
25 °C
600
0 °C
0.0
- 60 - 40 - 20
0
20 40 60 80 100
0
200
400
800
Temperature (ºC)
20007
Voltage (V)
20000
Fig. 6 - Output Off Current (Leakage) vs. Voltage
Fig. 9 - Normalized Holding Current vs. Temperature
1.8
1.6
1.4
1.2
1.0
0.8
0.6
16
14
12
10
85 ºC
8
100 ºC
6
4
0.4
Normalized IFT
- 40 ºC
2
0.2
0.0
at 25 ºC
25 ºC
0
- 60 - 40 - 20
0
20 40 60 80 100
10
20
30
40
50
60
70
Trigger Pulse Width (µs)
Temperature (ºC)
19529
20006
Fig. 7 - Normalized Trigger Input Current vs. Temperature
Fig. 1IFT vs. LED Pulse Width
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10
100
1000
Turn-On Time (µs)
19626
Fig. 8 - Trigger Current vs. Turn-On Time
Document Number: 84635
Rev. 1.5, 20-Oct-10
For technical questions, contact: optocoupleranswers@vishay.com
www.vishay.com
5
VO4257, VO4258
Vishay Semiconductors
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
PACKAGE DIMENSIONS in millimeters
Pin one ID
3
2
1
6
6.30
6.50
ISO method A
4
5
8.50
8.70
7.62 typ.
1.22
1.32
1 min.
3.30
3.81
4° typ.
18°
3.30
3.81
0.84 typ.
3° to 9°
0.20
0.46
0.51
0.30
0.84 typ.
2.54 typ.
7.62 to 8.81
i178014
Option 7
Option 6
10.36
9.96
7.62 typ.
7.8
7.4
4.6
4.1
0.7
8 min.
8.4 min.
10.3 max.
0.35
0.25
10.16
10.92
18450-1
www.vishay.com
6
For technical questions, contact: optocoupleranswers@vishay.com
Document Number: 84635
Rev. 1.5, 20-Oct-10
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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 in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
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. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 11-Mar-11
www.vishay.com
1
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