Dual 1 Form A Solid-State Relay DIP S1 S1' FEATURES Dual channel (LH154) Current limit protection i17934_2 SMD DESCRIPTION S1 S1' S2 S2' 8 7 6 5 i17934_9 1 2 3 4 The LH1532 dual 1 form A relays are SPST normally open switches that can replace electromechanical relays in many applications. They are constructed using a GaAIAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high-voltage dielectrically isolated technology is comprised of a photodiode array, switch control circuitry, and MOSFET switches. In addition, the LH1532 SSRs employ current-limiting circuitry, enabling them to pass lightning surge testing as per ANSI/TIA-968-B and other regulatory surge requirements when overvoltage protection is provided. S2 S2' V D E Isolation test voltage 53 V RMS Typical R ON 2 Load voltage 35 V High surge capability Clean bounce free switching Low power consumption SMD lead available on tape and reel Compliant to RoHS Directive 22/95/EC and in accordance to WEEE 22/96/EC APPLICATIONS General telecom switching - On/off hook control - Ring delay - Dial pulse - Ground start - Ground fault protection Instrumentation Industrial controls AGENCY APPROVALS UL1577: file no. E52744 system code H, double protection CSA: certification no. 93751 BSI/BABT: certification no. 798 DIN EN: 6747-5-2 (VDE 884)/6747-5-5 (pending), available with option 1 FIMKO: approval ORDERING INFORMATION L H 1 5 3 2 A # # T R DIP SMD PART NUMBER ELECTR. VARIATION PACKAGE CONFIG. TAPE AND REEL 7.62 mm >.1 mm PACKAGE SMD-8, tubes SMD-8, tape and reel DIP-8, tubes UL, CSA, BSI, FIMKO LH1532AAC LH1532AACTR LH1532AB Rev. 1.6, 25-Jul-11 1 Document Number: 83829 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
ABSOLUTE MAXIMUM RATINGS (T amb = 25 C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL VALUE UNIT INPUT LED continuous forward current 5 ma LED reverse voltage I R 1 μa V R 8 V OUTPUT DC or peak AC load voltage 5 μa V L 35 V Continuous DC load current, one pole operating 12 ma Continuous DC load current, two poles operating 11 ma Peak load current (single shot) t = 1 ms I P (1) SSR Ambient temperature range T amb - 4 to + 85 C Storage temperature range T stg - 4 to + 15 C Pin soldering temperature (2) t = 1 s max. T sld 26 C Input to output isolation test voltage t = 1 s V ISO 53 V RMS Pole-to-pole isolation voltage (S1 to S2), (3) (dry air, dust free, at sea level) 16 V Output power dissipation (continuous) P diss 6 mw 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 current limit performance application note for a discussion on relay operation during transient currents. (2) Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through hole devices (DIP). (3) Breakdown occurs between the output pins external to the package. ELECTRICAL CHARACTERISTICS (T amb = 25 C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT INPUT LED forward current, switch turn-on = 1 ma, t = 1 ms on 1 2 ma LED forward current, switch turn-off V L = ± 3 V off.2.9 ma LED forward voltage = 1 ma V F 1.15 1.26 1.45 V OUTPUT On-resistance = 5 ma, = 5 ma R ON 12 2 25 Off-resistance = ma, V L = ± 1 V R OFF.5 5 G Current limit = 5 ma, t = 5 ms, V L = ± 6 V MT 17 21 25 ma Off-state leakage current = ma, V L = ± 1 V I O.2 2 na = ma, V L = ± 35 V I O 1 μa Output capacitance = ma, V L = 1 V C O 55 pf = ma, V L = 5 V C O 1 pf Pole-to-pole capacitance (S1 to S2) = 5 ma.5 pf Switch offset = 5 ma V OS.15 μv TRANSFER Capacitance (input to output) V ISO = 1 V C IO 1.1 pf 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 (T amb = 25 C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Turn-on time = 5 ma, = 5 ma t on 1.4 2.5 ms Turn-off time = 5 ma, = 5 ma t off.7 2.5 ms Rev. 1.6, 25-Jul-11 2 Document Number: 83829 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
TYPICAL CHARACTERISTICS (T amb = 25 C, unless otherwise specified) 12 1 8 on = 5. to 2 ma 6 4 on = 2. ma on = 3. ma 2 on = 4. ma - 4-2 2 4 6 8 ilh1532ab_ Load Current (ma) Fig. 1 - Recommended Operating Conditions Change in Current Limit (%) 4 3 2 1-1 - 2-3 - 4-4 ilh1532ab_3 = 5. ma t = 5. ms V L = see elec. char. - 2 2 4 6 Fig. 4 - Current Limit vs. Temperature 8 LED Forward Voltage (V) 1.6 1.5 1.4 1.3 1.2 1.1 = 1 ma 1. - 4-2 2 4 6 8 ilh1532ab_1 = 1. ma = 2. ma = 2 ma = 5. ma = 5 ma Fig. 2 - LED Voltage vs. Temperature LED Forward Voltage (V) 1.2 = 1 ma 1.15 Typ. 1.1 Min. 1.5 1..95-4 - 2 2 4 6 8 ilh1532ab_4 Fig. 5 - LED Dropout Voltage vs. Temperature LED Forward Current for Switch Turn-on (%), 1 8 6 4 2-2 - 4 ilh1532ab_2-6 - 4 = 1 ma - 2 2 4 6 8 Fig. 3 - LED Current for Switch Turn-on vs. Temperature Change in On-resistance (%) 5 4 3 2 1-1 - 2-3 - 4-4 ilh1532ab_5 = 5 ma - 2 2 4 6 8 Fig. 6 - On-Resistance vs. Temperature Rev. 1.6, 25-Jul-11 3 Document Number: 83829 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
AC/DC On-resistance Variation (%) Normalized to Datasheet R on Specification at = 5. ma 1.5 1..5 -.5 ilh1532ab_6 = 5 ma 4 8 12 16 2 LED Forward Current (ma) Isolation (db) 1 8 6 4 2 ilh1532ab_9 V P = 1 V R L = 5 Ω 1 2 1 3 1 4 1 5 1 6 1 7 Frequency (Hz) Fig. 7 - Variation in On-Resistance vs. LED Current Fig. 1 - Output Isolation Capacitance (pf) 8 7 6 5 4 3 2 1 2 4 6 ilh1532ab_7 Applied Voltage (V) = ma f = 1. MHz 8 1 Fig. 8 - Switch Capacitance vs. Applied Voltage Off-state Leakage Current (na) 17321 8 7 6 5 4 3 2 1 T = 25 C 1 2 3 4 Load Voltage (V) Fig. 11 - Leakage Current vs. Applied Voltage Insertion Loss (db).3.25 R L = 6 Ω.2.15.1.5 ilh1532ab_9 1 2 1 3 1 4 1 5 Frequency (Hz) Fig. 9 - Insertion Loss vs. Frequency Off-state Leakage Current (na) 17322 14 12 1 8 6 4 2 T = 85 C T = 75 C 1 2 3 4 Load Voltage (V) T = 5 C Fig. 12 - Leakage Current vs. Applied Voltage at Elevated Temperatures Rev. 1.6, 25-Jul-11 4 Document Number: 83829 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
Change in Breakdown Voltage (%) 8 6 4 2-2 - 4-6 - 8-4 - 2 2 4 6 8 ilh1532 ab_12 Fig. 13 - Switch Breakdown Voltage vs. Temperature Change in Turn-on Time (%) 6 5 4 3 2 1-1 - 2-3 - 4-4 - 2 2 4 6 8 ilh1532ab_15 = 5. ma = 5 ma Fig. 16 - Turn-on Time vs. Temperature Switch Offset Voltage (µv) 3.5 3. 2.5 2. 1.5 1..5 ilh1532ab_13 = 5. ma 2 3 4 5 6 7 8 9 Fig. 14 - Switch Offset Voltage vs. Temperature Change in Turn-off Time (%) 16 14 = 5. ma 12 = 5 ma 1 8 6 4 2-2 - 4-6 - 8-4 - 2 2 4 6 8 ilh1532ab_16 Fig. 17 - Turn-off Time vs. Temperature.6 1 Switch Offset Voltage (µv).5.4.3.2.1 Turn-on Time (ms) 8 6 4 2 = 5 ma - 4 C 25 C 85 C ilh1532ab_14 5 1 15 2 25 LED Forward Current (ma) Fig. 15 - Switch Offset Voltage vs. LED Current 1 2 3 4 5 ilh1532ab_17 LED Forward Current (ma) Fig. 18 - Turn-on Time vs. LED Current Rev. 1.6, 25-Jul-11 5 Document Number: 83829 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
1.4 1.2 = 5 ma - 4 C Turn-off Time (ms) 1..8.6.4 25 C 85 C.2 1 2 ilh1532ab_18 3 4 5 LED Forward Current (ma) Fig. 19 - Turn-off Time vs. LED Current PACKAGE DIMENSIONS in millimeters DIP pin one ID SMD pin one ID 4 3 2 1 6.81 6.48 5 6 7 8 ISO methoda 6.81 6.48 2.54 R.25.76 1.78 9.91 9.63 9.91 9.63 8 min. 11.5 1.52 1.14.76 4 typ..79 3.81 3.3 7.62 typ. ISO methoda 1.14.78.79 typ. 3.81 3.3 radius 1.3 9.52 7.8 7.52 3 to 7 i1788 1.27.89 3 to 9.56.51.46.3 2.54 typ..2 1 6.35 5.84 3.3 2.79 i1789 4 typ. 1.27 typ. 2.54 typ..25.1 1.2.51 8 typ. 1.3 typ. PACKAGE MARKING (example) LH1532 V YWW H 68 Note Tape and reel suffix (TR) is not part of the package marking. Rev. 1.6, 25-Jul-11 6 Document Number: 83829 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
Footprint and Schematic Information Footprint and Schematic Information for LH1532 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 LH1532AAC LH1532AACTR LH1532AB LH1532FP LH1532FPTR FOOTPRINT / SCHEMATIC www.snapeda.com/parts/lh1532aac/vishay/view-part www.snapeda.com/parts/lh1532aactr/vishay/view-part www.snapeda.com/parts/lh1532ab/vishay/view-part www.snapeda.com/parts/lh1532fp/vishay/view-part www.snapeda.com/parts/lh1532fptr/vishay/view-part For technical issues and product support, please contact optocoupleranswers@vishay.com. DIP SMD Rev. 1., 9-May-17 1 Document Number: 84484 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91
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. 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. 217 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 8-Feb-17 1 Document Number: 91