LH1546AD Vishay / Small Signal & Opto Products (SSP), LH1546AD Datasheet

LH1546AD

Manufacturer Part Number

LH1546AD

Description

Relay; Solid State Relay; 1.20 V (Typ.); 50 mA; 5300 V (RMS); 600 mW; 8 V

Manufacturer

Vishay / Small Signal & Opto Products (SSP)

Datasheet

1.LH1546AD.pdf (6 pages)

Specifications of LH1546AD

Capacitance

1.1 pF

Current, Forward

50 mA

Output Type

Solid State Relay

Package Type

DIP-8

Power Dissipation

600 mW

Temperature, Operating, Maximum

85 °C

Temperature, Operating, Minimum

-40 °C

Time, Turn-off

0.7 ms

Time, Turn-on

1.4 ms

Voltage, Forward

1.20 V (Typ.)

Voltage, Isolation

5300 V (RMS)

Voltage, Reverse

8 V

Lead Free Status / Rohs Status

RoHS Compliant part

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Company

Part Number

Manufacturer

Quantity

Price

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Part Number:

LH1546ADF

Manufacturer:

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Part Number:

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1 Form A Solid State Relay

Features

Agency Approvals

Applications

General Telecom Switching

- On/off Hook Control

- Ring Delay

- Dial Pulse

- Ground Start

- Ground Fault Protection

Instrumentation

Industrial Controls

See "Solid State Relays" (Application Note 56)

Absolute Maximum Ratings, 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 time can adversely affect reliability.

SSR

Document Number 83836

Rev. 1.4, 26-Oct-04

• Current Limit Protection

• Isolation Test Voltage 5300 V

• Typical R

• Load Voltage 350 V

• Load Current 120 mA

• High Surge Capability

• Clean Bounce Free Switching

• Low Power Consumption

• High Reliability Monolithic Receptor

• SMT Lead Available on Tape and Reel

• Lead-free component

• Component in accordance to RoHS 2002/95/EC

• UL1577, File No. E52744 System Code H or J,

• BSI/BABT Cert. No. 7980

SSR output power dissipation

(continuous)

LED continuous forward current

LED reverse voltage

and WEEE 2002/96/EC

Double Protection

Parameter

28 Ω

≤ 10 µA

RMS

Test condition

amb

= 25 °C

Description

The LH1546AD (4 Pin DIP) is robust, ideal for telecom

and ground fault applications. It is a SPST normally

open switch (1 Form A) that replaces electromechan-

ical relays in many applications. It is constructed

using a GaAs LED for actuation control and an inte-

grated monolithic die for the switch output. The die,

fabricated in a high-voltage dielectrically isolated

BCDMOS technology, is comprised of a photodiode

array, switch control circuitry and MOSFET switches.

In addition, it employs current-limiting circuitry which

meets FCC 68.302 and other regulatory voltage

surge requirements when overvoltage protection is

provided.

Order Information

LH1546AD/ ADF/ ADFTR

LH1546AD

LH1546ADF

LH1546ADFTR

i179058

Symbol

diss

Part

Tubes, DIP-4

Gullwing, Tubes, SMD-4

Gullwing, Tape and Reel, SMD-4

Vishay Semiconductors

Value

550

8.0

Remarks

www.vishay.com

Unit

Pb-free

Related parts for LH1546AD

LH1546AD Summary of contents

Page 1

... LH1546AD/ ADF/ ADFTR RMS S i179058 Description The LH1546AD (4 Pin DIP) is robust, ideal for telecom and ground fault applications SPST normally open switch (1 Form A) that replaces electromechan- ical relays in many applications constructed using a GaAs LED for actuation control and an inte- grated monolithic die for the switch output. The die, ...

Page 2

... LH1546AD/ ADF/ ADFTR Vishay Semiconductors Parameter ≤ 50 µ peak AC load voltage I L Contiunous DC load current at 25 °C Ambient temperature range Storage temperature range Soldering temperature max Isolation test voltage for 1.0 s Isolation resistance V = 500 500 Electrical Characteristics, T Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluations ...

Page 3

... I F (mA) ilh1546ad_01 Figure 2. LED Voltage vs. Temperature 250 I = 100 mA L 200 150 100 50 0 –50 –40 – Ambient Temperature ( °C ) 17334 Figure 3. LED Current for Switch Turn-on vs. Temperature Document Number 83836 Rev. 1.4, 26-Oct-04 LH1546AD/ ADF/ ADFTR -10 -20 -30 -40 - ilh1546ad_03 ° ° ° ...

Page 4

... LH1546AD/ ADF/ ADFTR Vishay Semiconductors -20 -40 - Ambient Temperature (°C) ilh1546ad_07 Figure 7. Turn-on Time vs. Temperature 2 4 5.0 mA -40 -50 - Ambient Temperature (°C) ilh1546ad_08 Figure 8. Turn-off Time vs. Temperature ° -40 ° ° LED Forward Current (mA) ilh1546ad_09 Figure 9. Turn-on Time vs. LED Current www ...

Page 5

... ISO Method A 4° typ. 1.00 (2.54)typ. .050 (1.27) typ. i178029 Document Number 83836 Rev. 1.4, 26-Oct-04 LH1546AD/ ADF/ ADFTR 3 ISO Method A 2 .300 (7.62) typ. .031 (.79) typ. .050 (1.27) typ. .150 (3.81) .130 (3.30) 10 ° .035 (0.89) 3° ...

Page 6

... LH1546AD/ ADF/ ADFTR 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 operatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment ...

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