TLP170A(TP,F)\"\" - TOSHIBA

TLP170A

2009-05-15

TOSHIBA Photocoupler Photorelay

TLP170A

Telecommunications

Control Equipment

Data Acquisition System

Security Equipment

Measurement Equipment

The Toshiba TLP170A consists of a gallium arsenide infrared emitting

diode optically coupled to a photo-MOSFET in a 4-pin SOP package.

This photorelay requires 1mA of LED current to turn it on. It is suitable

for applications that need electrical power savings.

• 4-pin SOP (2.54SOP4): Height = 2.1 mm, pitch = 2.54 mm

• Normally open (1-Form-A) device

• Peak off-state voltage: 60 V (min)

• Trigger LED current: 1 mA (max)

• ON-state current: 400 mA (max)

• ON-state resistance: 2 Ω (max)

• Isolation voltage: 1500 Vrms (min)

• UL recognized: UL1577, File No.E67349

• c-UL recognized

CSA Component Acceptance Service No. 5A File No.E67349

Pin Configuration (top view)

Internal Circuit

Unit: mm

JEDEC 

JEITA 

TOSHIBA 11-5H1

Weight: 0.1 g (typ.)

1: Anode

2: Cathode

3: Drain

4: Drain

TLP170A

2009-05-15

Absolute Maximum Rating (Ta = 25°C)

Characteristics Symbol Rating Unit

Forward current IF 50 mA

Forward current derating (Ta ≥ 25°C) ΔIF/°C −0.5 mA/°C

Reverse voltage VR 5 V

Pulse forward current

(100 μs pulse, 100 pps) IFP 1 A

LED

Junction temperature Tj 125 °C

OFF-state output terminal voltage VOFF 60 V

ON-state current ION 400 mA

Forward current derating (Ta ≥ 25°C) ΔION/°C −4.0 mA/°C

Detector

Junction temperature Tj 125 °C

Storage temperature Tstg −55 to 125 °C

Operating temperature Topr −40 to 85 °C

Lead soldering temperature (10 s) Tsol 260 °C

Isolation voltage (AC, 1 min, R.H. ≤ 60%) (Note 1) BVS 1500 Vrms

Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the

significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even

if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum

ratings.

Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook

(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test

report and estimated failure rate, etc).

Note 1: LED pins are shorted together. Detector pins are also shorted together.

Recommended Operating Conditions

Characteristics Symbol Min Typ. Max Unit

Supply voltage VDD ⎯ ⎯ 48 V

Forward current IF ⎯ 2 25 mA

ON-state current ION ⎯ ⎯ 320 mA

Operating temperature Topr −20 ⎯ 65 °C

Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the

device. Additionally, each item is an independent guideline respectively. In developing designs using this

product, please confirm specified characteristics shown in this document.

Electrical Characteristics (Ta = 25°C)

Characteristics Symbol Test Condition Min Typ. Max Unit

Forward voltage VF I

F = 10 mA 1.0 1.15 1.3 V

Reverse current IR V

R = 5 V ⎯ ⎯ 10 μA

LED

Capacitance CT V = 0, f = 1 MHz ⎯ 30 ⎯ pF

OFF-state current IOFF V

OFF = 60 V ⎯ 1 1000 nA

Detector

Capacitance COFF V = 0, f = 1 MHz ⎯ 130 ⎯ pF

TLP170A

2009-05-15

Coupled Electrical Characteristics (Ta = 25°C)

Characteristics Symbol Test Condition Min Typ. Max Unit

Trigger LED current IFT I

ON = 400 mA ⎯ ⎯ 1 mA

Return LED current IFC I

OFF = 100 μA 0.1 ⎯ ⎯ mA

On-state resistance RON I

ON = 400 mA, IF= 2 mA ⎯ 1 2 Ω

Isolation Characteristics (Ta = 25°C)

Characteristics Symbol Test Condition Min Typ. Max Unit

Capacitance input to output CS V

S = 0 V, f = 1 MHz ⎯ 0.8 ⎯ pF

Isolation resistance RS V

S = 500 V, R.H. ≤ 60% 5 × 1010 1014 ⎯ Ω

AC, 1 min 1500 ⎯ ⎯

AC, 1 s, in oil ⎯ 3000 ⎯

Vrms

Isolation voltage BVS

DC, 1 min, in oil ⎯ 3000 ⎯ Vdc

Switching Characteristics (Ta = 25°C)

Characteristics Symbol Test Condition Min Typ. Max Unit

Turn-on time tON

RL = 200 Ω (注2)

VDD = 20 V, IF = 2 mA ⎯ 3.0 8.0

Turn-on time tON

RL = 200 Ω (注2)

VDD = 20 V, IF = 5 mA ⎯ ⎯ 5.0

Turn-off time tOFF

RL = 200 Ω (注2)

VDD = 20 V, IF = 2 mA ⎯ 1.0 3.0

Note 2: Switching time test circuit

tOFF

tON

10%

90%

VOUT

1 VDD

VOUT

TLP170A

2009-05-15

IF  Ta ION  Ta

Allowable forward current IF (mA)

-40 -20 0 20 40 60 80 100

Allowable ON-sate current ION (mA)

100

200

300

400

500

-40 -20 0 20 40 60 80 100

Ambient temperature Ta (°C) Ambient temperature Ta (°C)

IF  VF ION  VON

Forward current I F (mA)

0.1

100

0.8 0.9 1.0 1.1 1.2 1.3 1.4

Ta = 25℃

Allowable ON-sate current ION (mA)

-500

-400

-300

-200

-100

100

200

300

400

500

-0.4 -0.2 0 0.2 0.4

Forward voltage VF (V) On-sate voltage VON (V)

RON  Ta IFT  Ta

ON-sate resistance RON ()

0.0

0.2

0.4

0.6

0.8

1.0

1.2

-40 -20 0 20 40 60 80 100

Trigger LED current I FT (mA)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

-40 -20 0 20 40 60 80 100

Ambient temperature Ta (°C) Ambient temperature Ta (°C)

ION = 400mA

IF = 2mA

t < 1s

ION = 400mA

t < 1s

Ta = 25℃

IF = 2mA

TLP170A

2009-05-15

tON, tOFF  I F tON, tOFF  Ta

Switching time tON,tOFF (ms)

0.01

0.1

100

0.1 1 10 100

Switching time tON,tOFF (ms)

0.1

-40 -20 0 20 40 60 80 100

Forward current I F (mA) Ambient temperature Ta (°C)

IOFF  Ta

OFF-state current I OFF (nA)

0.001

0.01

0.1

100

-40 -20 0 20 40 60 80 100

Ambient temperature Ta (°C)

VDD = 20V

RL = 200

IF = 2 mA

VDD = 20V

RL = 200

Ta=25°C

tON

tOFF

tON

tOFF

VOFF = 60V

TLP170A

2009-05-15

RESTRICTIONS ON PRODUCT USE

• Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information

in this document, and related hardware, software and systems (collectively “Product”) without notice.

• This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with

TOSHIBA’s written permission, reproduction is permissible only if reproduction is without alteration/omission.

• Though TOSHIBA works continually to improve Product’s quality and reliability, Product can malfunction or fail. Customers are

responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and

systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily

injury or damage to property, including data loss or corruption. Before creating and producing designs and using, customers must

also refer to and comply with (a) the latest versions of all relevant TOSHIBA information, including without limitation, this document,

the specifications, the data sheets and application notes for Product and the precautions and conditions set forth in the “TOSHIBA

Semiconductor Reliability Handbook” and (b) the instructions for the application that Product will be used with or for. Customers are

solely responsible for all aspects of their own product design or applications, including but not limited to (a) determining the

appropriateness of the use of this Product in such design or applications; (b) evaluating and determining the applicability of any

information contained in this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other

referenced documents; and (c) validating all operating parameters for such designs and applications. TOSHIBA ASSUMES NO

LIABILITY FOR CUSTOMERS’ PRODUCT DESIGN OR APPLICATIONS.

• Product is intended for use in general electronics applications (e.g., computers, personal equipment, office equipment, measuring

equipment, industrial robots and home electronics appliances) or for specific applications as expressly stated in this document.

Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or

reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious

public impact (“Unintended Use”). Unintended Use includes, without limitation, equipment used in nuclear facilities, equipment used

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SALE, USE OF PRODUCT, OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS

FOR A PARTICULAR PURPOSE, ACCURACY OF INFORMATION, OR NONINFRINGEMENT.

• GaAs (Gallium Arsenide) is used in Product. GaAs is harmful to humans if consumed or absorbed, whether in the form of dust or

vapor. Handle with care and do not break, cut, crush, grind, dissolve chemically or otherwise expose GaAs in Product.

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Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,

including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of

noncompliance with applicable laws and regulations.