Transcript
LH1526AB, LH1526AAC, LH1526AACTR www.vishay.com
Vishay Semiconductors
Dual 1 Form A Solid-State Relay FEATURES
DIP S1
S2
SMD
• Dual channel 1 form A • Extremely low operating current
S1'
• • • • • • • • • •
S2'
S1
S1' S2 7 6
8
S2' 5
i179034_2
1
2
3
4
High speed operation Isolation test voltage 5300 VRMS Current limit protection High surge capability DC only option Clean bounce free switching Low power consumption High reliability monolithic receptor Surface mountable Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC
APPLICATIONS DESCRIPTION
• General telecom switching - Telephone line interface - On/off hook - Ring relay - Break switch - Ground start • Battery powered switch applications • Industrial controls - Microprocessor control of solenoids, lights, motors, heaters, etc. • Instrumentation
The LH1526 relay are two SPST normally open switches that can replace electromechanical relays in many applications. The relays require a minimal amount of LED drive current to operate, making it ideal for battery powered and power consumption sensitive applications. The relay is constructed using a GaAIAs LED for actuation control and an integrated monolithic die for the switch output. The die is, fabricated in a high-voltage dielectrically isolated technology, comprised of a photodiode array, switch-control circuitry, and MOSFET switches. In addition, the relay employs current-limiting circuitry, enabling it to pass lightning surge testing as per ANSI/TIA-968-B and other regulatory surge requirements when overvoltage protection is provided. The relay can be configured for AC/DC or DC-only operation.
Note • See “solid-state relays” (application note 56)
AGENCY APPROVALS UL1577:
file no. E52744 system code H, double protection CSA: certification no. 093751 BSI/BABT: certification no. 7980 FIMKO: 25419
ORDERING INFORMATION L
H
1
5
PART NUMBER
2
6
A
#
ELECTR. VARIATION
PACKAGE
#
PACKAGE CONFIG.
T
TAPE AND REEL
7.62 mm
SMD
> 0.1 mm
UL, CSA, BSI, FIMKO
SMD-8, tubes
LH1526AAC
SMD-8, tape and reel
LH1526AACTR
DIP-8, tubes
Rev. 1.9, 25-Jul-11
DIP
R
LH1526AB
1
Document Number: 83825
For technical questions, contact:
[email protected]
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
LH1526AB, LH1526AAC, LH1526AACTR www.vishay.com
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
LED input ratings: continuous forward current
IF
50
mA
LED input ratings: reverse voltage
VR
8
V
INPUT
OUTPUT IL 50 μA
Output operation: DC or peak AC load voltage
VL
400
V
Continuous DC load current, one pole operation
IL
125
mA
Continuous DC load current, two poles operation
IL
100
mA
°C
SSR Ambient operating temperature range
Tamb
- 40 to + 85
Storage temperature range
Tstg
- 40 to + 150
°C
Tsld
260
°C
VISO
5300
VRMS
Pdiss
600
mW
Pin soldering temperature (1) Input to output isolation test voltage
t = 10 s max. t = 1 s, IISO = 10 μA max.
Power dissipation
Notes • 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. (1) Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through hole devices (DIP).
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
0.3
0.5
mA
INPUT LED forward current, switch turn-on
IL = 70 mA, t = 10 ms
IFon
LED forward current, switch turn-off
VL = ± 350 V, t = 100 ms
IFoff
0.001
0.1
IF = 1.5 mA
VF
0.80
1.15
1.40
IF = 1.5 mA, IL = ± 50 mA
RON
17
25
36
IF = 0 mA, VL = ± 100 V
ROFF
IF = 1.5 mA, t = 5 ms, VL = ± 7 V
ILMT
IF = 0 mA, VL = ± 100 V
IO
IF = 0 mA, VL = ± 400 V
IO
LED forward voltage
mA V
OUTPUT On-resistance: AC/DC, each pole Off-resistance Current limit Off-state leakage current Output capacitance Switch offset
5000 170
G
210
270
0.04
200
mA nA
1
μA
IF = 0 mA, VL = 1 V
CO
37
IF = 0 mA, VL = 50 V
CO
13
pF
IF = 5 mA
VOS
0.25
μV
VISO = 1 V
CIO
0.8
pF
pF
TRANSFER Capacitance (input to output)
Note • Minimum and maximum values are testing requirements. 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.
SWITCHING CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER Turn-on time Turn-off time
Rev. 1.9, 25-Jul-11
TEST CONDITION
SYMBOL
IF = 1.5 mA, IL = 50 mA
ton
MIN.
1
IF = 5 mA, IL = 50 mA
ton
0.5
IF = 1.5 mA, IL = 50 mA
toff
0.2
IF = 5 mA, IL = 50 mA
toff
1.1
2
TYP.
MAX.
UNIT ms
1
ms ms
1.5
ms
Document Number: 83825
For technical questions, contact:
[email protected]
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
LH1526AB, LH1526AAC, LH1526AACTR www.vishay.com
Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
50
Change in On-resistance (%) Normalized to 25 °C
120
Load Current (mA)
100 80 60 IFon = 5 to 10 mA 40
IFon = 2 mA IFon = 1 mA
20 0 - 40 17333
IFon = 0.5 mA IFon = 0.3 mA - 20
0
20
40
60
Ambient Temperature (°C)
LED Forward Voltage (V)
LED Forward Voltage (V)
IF = 50 mA
1.3 1.2 IF = 1 mA 1.1 IF = 2 mA
- 20
IF = 5 mA IF = 10 mA 0
20
40
60
Ambient Temperature, TA (°C)
- 20
0
20
40
60
80
Ambient Temperature, TA (°C)
1.10 1.00 0.90 0.80
- 20
0
20
40
60
80
Ambient Temperature, TA (°C)
Fig. 5 - LED Dropout Voltage vs. Temperature
40
Change in Current Limit (%) Normalized to 25 °C
LED Forward Current for Switch Turn-on (%), Norm. to 25 °C
- 30
ilh1526ab_04
1300 IL = 100 mA
900 700 500 300 100
- 20
0
20
40
60
IF = 5 mA, t = 5 ms
30 20 10 0 - 10 - 20 - 30 - 40 - 40
80
ilh1526ab_05
Ambient Temperature (°C)
- 20
0
20
40
60
80
Ambient Temperature, TA (°C)
Fig. 6 - Current Limit vs. Temperature
Fig. 3 - LED Current for Switch Turn-on vs. Temperature
Rev. 1.9, 25-Jul-11
- 20
0.70 - 40
80
Fig. 2 - LED Voltage vs. Temperature
17332
0 - 10
Fig. 4 - On-Resistance vs. Temperature
IF = 20 mA
1.4
- 100 - 40
10
1.20
1.5
1100
20
ilh1526ab_03
1.6
ilh1526ab_01
30
- 40 - 40
80
Fig. 1 - Recommended Operating Conditions
1.0 - 40
IL = 50 mA
40
3
Document Number: 83825
For technical questions, contact:
[email protected]
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
LH1526AB, LH1526AAC, LH1526AACTR Vishay Semiconductors
9
3.5
Off-State Leakage Current (nA)
AC/DC On-resistance Variation (%) Normalized to Datasheet RON Specification at IF = 5 mA
www.vishay.com
8 7 6 5 4 3 2 1 0 0.0
ilh1526ab_06
1.0
2.0
3.0
4.0
2.0 1.5 70 °C 1.0 50 °C
0.5 0.0 0
LED Forward Current (mA)
50
100 150 200 250 300 350 400
Load Voltage (V)
ilh1526ab_09
Fig. 10 - Leakage Current vs. Applied Voltage at Elevated Temperatures
70
0.6 RL = 600 Ω
60
0.5
Insertion Loss (dB)
Capacitance (pF)
85 °C
2.5
5.0
Fig. 7 - Variation in On-Resistance vs. LED Current
50 40 30 20
0.4 0.3 0.2 0.1
10 0 0 ilh1526ab_07
20
40
60
80
0.0 102
100
103
ilh1526ab_10
Applied Voltage (V)
104
105
Frequency (Hz)
Fig. 11 - Insertion Loss vs. Frequency
Fig. 8 - Switch Capacitance vs. Applied Voltage
100
Off-State Leakage Current (pA)
100 VP = 10 V RL = 50 Ω
80
Isolation (dB)
3.0
60 40 20
0 102 ilh1526ab_08
103
104
105
106
107
IF = 0 mA
80 70 60 50 40 30 20 10 0 0
Frequency (Hz)
50 100 150 200 250 300 350 400
ilh1526ab_11
Load Voltage (V)
Fig. 12 - Leakage Current vs. Applied Voltage
Fig. 9 - Output Isolation
Rev. 1.9, 25-Jul-11
90
4
Document Number: 83825
For technical questions, contact:
[email protected]
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
LH1526AB, LH1526AAC, LH1526AACTR Vishay Semiconductors
3.0
8 6
Turn-on Time (ms)
Change in Breakdown Voltage (%) Normalized to 25 °C
www.vishay.com
4 2 0 -2 -4
85 °C 25 °C - 40°C
1.2 0.6
0.0
-8 - 40
- 20
0
20
40
60
0
80
ilh1526ab_15
Ambient Temperature, TA (°C)
Fig. 13 - Switch Breakdown Voltage vs. Temperature
15
Change in Turn-off Time (%) Normalized to 25 °C
IF = 5 mA 4 3 2 1
ilh1526ab_13
30
40
50
60
70
80
90
Ambient Temperature, TA (°C)
16
20
5 0 -5 - 10
ilh1526ab_17
Fig. 14 - Switch Offset Voltage vs. Temperature
- 20
0
20
40
60
80
Ambient Temperature, TA (°C)
Fig. 17 - Turn-off Time vs. Temperature
60
3.0
IF= 5 mA IL = 50 mA
50
12
8
IF = 5 mA IL = 50 mA
10
- 15 - 40
0 20
4
LED Forward Current (mA)
Fig. 16 - Turn-on Time vs. LED Current
5
Switch Offset Voltage (µV)
1.8
-6
ilh1526ab_12
85 °C
2.4
40 30
Turn-off Time (ms)
Change in Turn-on Time (%) Normalized to 25 °C
2.4
20 10 0 - 10 - 20
25 °C
1.8 1.2
- 40 °C 0.6
- 30 - 40 - 40 ilh1526ab_14
0.0 - 20
0
20
40
60
80
0
Ambient Temperature, TA (°C)
ilh1526ab_18
Fig. 15 - Turn-on Time vs. Temperature
Rev. 1.9, 25-Jul-11
4
8
12
16
20
LED Forward Current (mA)
Fig. 18 - Turn-off Time vs. LED Current
5
Document Number: 83825
For technical questions, contact:
[email protected]
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
LH1526AB, LH1526AAC, LH1526AACTR www.vishay.com
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters DIP pin one ID 4
3
2
1
5
6
7
8
6.81 6.48 ISO method A
9.91 9.63 1.14 0.76
7.62 typ. 0.79
4° typ. 3.81 3.30 1.27
6.35 5.84
10° 0.89 0.51
0.56 0.46
3° to 9° 0.30 0.20
2.54 typ.
3.30 2.79
i178008
SMD pin one ID
0.76
6.81 6.48
R 0.25
2.54
1.78 8 min. 11.05
9.91 9.63
10.03 9.52
0.79 typ. ISO method A
1.14 0.78
1.52
3.81 3.30
radius
7.80 7.52 3° to 7°
4° typ.
10°
0.25 0.10
8 typ. 1.02 0.51
1.27 typ. 2.54 typ.
i178009
0.3 typ.
PACKAGE MARKING (example) LH1526 V YWW H 68 Note • Tape and reel suffix (TR) is not part of the package marking.
Rev. 1.9, 25-Jul-11
6
Document Number: 83825
For technical questions, contact:
[email protected]
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
Footprint and Schematic Information www.vishay.com
Vishay Semiconductors
Footprint and Schematic Information for LH1526AAC, LH1526AACTR, LH1526AB The footprint and schematic symbols for the following parts can be accessed using the associated links. They are available in Eagle, Altium, KiCad, OrCAD / Allegro, Pulsonix, and PADS. Note that the 3D models for these parts can be found on the Vishay product page.
PART NUMBER
FOOTPRINT / SCHEMATIC
LH1526AAC LH1526AACTR
www.snapeda.com/parts/LH1526AAC/Vishay/view-part www.snapeda.com/parts/LH1526AACTR/Vishay/view-part
LH1526AB
www.snapeda.com/parts/LH1526AB/Vishay/view-part
For technical issues and product support, please contact
[email protected]. DIP
SMD
i179034_2
Rev. 1.0, 09-May-17
Document Number: 84482 1 For technical questions, contact:
[email protected] 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
Legal Disclaimer Notice www.vishay.com
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. 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.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
