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TOSHIBA Photocoupler GaAs Ired & Photo−Transistor

TLP523,TLP523−2,TLP523−4

2007-10-01

TOSHIBA Photocoupler GaAs Ired & Photo−Transistor

TLP523, TLP523−2, TLP523−4

Programmable Controllers

DC−Output Module

Solid State Relay

The TOSHIBA TLP523, −2 and −4 consists of a gallium arsenide

infrared emitting diode coupled with a silicon, darlington connected,

phototransistor which has an integral base−emitter resistor to optimize

switching speed and elevated temperature characteristics.

The TLP523−2 offers two isolated channels in an eight lead plastic DIP

package, while the TLP523−4 provide four isolated channels per

package.

• Current transfer ratio: 500% (min.) (I

= 1 mA)

• Isolation voltage: 2500 Vrms (min.)

• Collector−emitter voltage: 55 V (min.)

• Leakage current: 10μA (max.) (Ta = 85°C)

• UL recognized: UL1577, file no. E67349

Pin Configurations

(top view)

TLP523

1 : Anode

2 : Cathode

3 : Emitter

4 : Collector

TLP523-2

1, 3 : Anode

2, 4 : Cathode

5, 7 : Emitter

6, 8 : Collector

TLP523-4

1, 3, 5, 7

2, 4, 6, 8

9, 11, 13, 15

10, 12, 14, 16

: Anode

: Cathode

: Emitter

: Collector

TOSHIBA 11−5B2

Weight: 0.26 g (typ.)

TOSHIBA 11−10C4

Weight: 0.54 g (typ.)

TOSHIBA 11−20A3

Weight: 1.1 g (typ.)

Unit in mm

Summary of content (7 pages)

PAGE 1
TLP523,TLP523−2,TLP523−4 TOSHIBA Photocoupler GaAs Ired & Photo−Transistor TLP523, TLP523−2, TLP523−4 Unit in mm Programmable Controllers DC−Output Module Solid State Relay The TOSHIBA TLP523, −2 and −4 consists of a gallium arsenide infrared emitting diode coupled with a silicon, darlington connected, phototransistor which has an integral base−emitter resistor to optimize switching speed and elevated temperature characteristics.
PAGE 2
TLP523,TLP523−2,TLP523−4 Absolute Maximum Ratings (Ta = 25°C) Rating Characteristic Symbol Detector LED Forward current Forward current derating TLP523 TLP523−2 TLP523−4 Unit IF 60 50 mA ΔIF /°C −0.7 (Ta ≥ 39°C) −0.5 (Ta ≥ 25°C) mA /°C Pulse forward current IFP 1 (100μs pulse, 100pps) A Reverse voltage VR 5 V Collector−emitter voltage VCEO 55 V Emitter−collector voltage VECO 0.
PAGE 3
TLP523,TLP523−2,TLP523−4 Electrical Characteristics (Ta = 25°C) LED Characteristic Detector Test Condition Min. Typ. Max. Unit Forward voltage VF IF = 10 mA 1.0 1.15 1.3 V Reverse current IR VR = 5 V — — 10 μA Capacitance CT V = 0, f = 1 MHz — 30 — pF IC = 1 mA 55 — — V VCE = 24 V — 10 200 nA VCE = 24 V, Ta = 85°C — 0.5 10 μA V = 0, f = 1 MHz — 10 — pF 500 2000 — % IC = 50 mA, IF = 10 mA — — 1 V VS = 0, f = 1 MHz — 0.
PAGE 4
TLP523,TLP523−2,TLP523−4 IF – Ta 80 TLP523 60 TLP523 -2, -4 40 20 0 -20 0 20 40 PC – Ta 200 Allowable collector power dissipation PC (mW) Allowable forward current IF (mA) 100 60 80 100 TLP523 160 120 TLP523 -2, -4 80 40 0 -20 120 0 IFP – DR 80 100 120 Ta = 25℃ 50 Ta = 25℃ (mA) 30 1000 500 Forward current IF Pulse forward current IFP (mA) 60 IF – VF 100 Pulse width ≤ 100μs 3000 40 Ambient temperature Ta (℃) Ambient temperature Ta (℃) 5000 20 300 100 50 30 10
PAGE 5
TLP523,TLP523−2,TLP523−4 I C – IF 300 I C – IF 300 VCE = 1V Ta = 25°C Ta = 25°C (mA) 100 Sample 1 50 Collector current IC (mA) 100 Collector current IC VCE = 1.2V 30 2 3 10 5 3 50 Sample 1 30 2 3 10 5 3 1 1 0.3 3 10 Forward current IF 1 30 1 0.3 (mA) 10 30 (mA) IC – Ta VCE(sat) – Ta Test condition Test condition A : IC=100mA, IF=10mA A : IF =10mA, VCE=1.2V B : IC=50mA, IF=10mA C : IC=10mA, IF=1mA B : IF =10mA, VCE=1.0V C : IF =2mA, VCE=1.2V D : IC=1mA, IF=0.
PAGE 6
TLP523,TLP523−2,TLP523−4 IC – VCE IC – VCE 500 300 PC Max. Sample 1 Ta = 25℃ IF = 10mA 300 2mA 100 100 2 50 (mA) 3 30 PC Max. Collector current IC Collector current IC (mA) 50 10 5 3 1 1mA 30 10 0.5mA 5 3 1 0.5 0.5 0.3 0.3 IF = 1mA Ta = 25℃ 0.1 0.1 1 0.3 10 3 Collector-emitter voltage 0.1 0 30 0.4 0.8 VCE (V) VOUT 90% 10% VOUT t ON OFF (mA) t OFF(IF=1mA) 50 t 10ms※ 100 300 100 10ms※ 1s※ Collector current IC Switching time (μs) 3.
PAGE 7
TLP523,TLP523−2,TLP523−4 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.