Datasheet

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TLP124

2007-10-01

TOSHIBA Photocoupler GaAs Ired & Photo−Transistor

TLP124

Office Machine

Programmable Controllers

AC / DC−Input Module

Telecommunication

The TOSHIBA mini flat coupler TLP124 is a small outline coupler,

suitable for surface mount assembly.

TLP124 consists of a photo transistor optically coupled to a gallium

arsenide infrared emitting diode.

• Collector−emitter voltage: 80 V min.

• Current transfer ratio: 100% min.

Rank BV: 200% min.

• Isolation voltage: 3750Vrms min.

• UL recognized: UL1577, file No. E67349

Pin Configurations

(top view)

1 : Anode

3 : Cathode

4 : Emitter

6 : Collector

TOSHIBA 11−4C1

Weight: 0.09g

Unit in mm

Summary of content (8 pages)

PAGE 1
TLP124 TOSHIBA Photocoupler GaAs Ired & Photo−Transistor TLP124 Office Machine Programmable Controllers AC / DC−Input Module Telecommunication Unit in mm The TOSHIBA mini flat coupler TLP124 is a small outline coupler, suitable for surface mount assembly. TLP124 consists of a photo transistor optically coupled to a gallium arsenide infrared emitting diode. • Collector−emitter voltage: 80 V min. • Current transfer ratio: 100% min. Rank BV: 200% min. • Isolation voltage: 3750Vrms min.
PAGE 2
TLP124 Current Transfer Ratio Classification Current Transfer Ratio (min.) Ta = 25°C Ta = −25~75°C IF = 0.5mA IF = 1mA IF = 1mA VCE = 0.5V VCE = 1.5V VCE = 0.5V Marking Of Classification Rank BV 200% 100% 100% BV Standard 100% 50% 50% BV, Blank (Note) Application type name for certification test, please use standard product type name, i. e. TLP124 (BV): TLP124 Absolute Maximum Ratings (Ta = 25°C) Characteristic Symbol Rating Unit IF 50 mA ΔIF / °C −0.
PAGE 3
TLP124 Recommended Operating Conditions Characteristic Symbol Min. Typ. Max. Unit Supply voltage VCC ― 5 48 V Forward current IF ― 1.6 20 mA Collector current IC ― 1 10 mA Topr −25 ― 75 °C Operating temperature 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.
PAGE 4
TLP124 Isolation Characteristics (Ta = 25°C) Characteristic Symbol Test Condition Capacitance (input to output) CS VS = 0, f = 1 MHz Isolation resistance RS VS = 500 V, R.H. ≤ 60% Isolation voltage BVS Min. Typ. Max. Unit ― 0.8 ― pF ― Ω 5×10 10 10 14 AC, 1 minute 3750 — ― AC, 1 s, in oil ― 10000 ― DC, 1 minute, in oil ― 10000 ― Vdc Min. Typ. Max.
PAGE 5
TLP124 IF – Ta PC – Ta 200 Allowable collector power dissipation PC (mW) Allowable forward current IF (mA) 100 80 60 40 20 0 −20 0 40 20 60 100 80 Ambient temperature Ta 160 120 80 40 0 −20 120 0 40 20 Ambient temperature (°C) Pulse width ≦ 100μs IF 300 Forward current Pulse forward current 500 100 50 30 10 3 10−3 10−2 3 10−1 3 Duty cycle ratio 100 3 DR 30 10 5 3 1 0.5 0.3 0.1 0.6 0.8 1.0 ΔVF / ΔTa – IF 1.2 1.6 1.4 VF 1.8 (V) IFP – VFP −3.
PAGE 6
TLP124 IC – VCE 4 IC – VCE 4 Ta = 25°C (mA) Collector current Collector current 0.8mA 2 0.6mA 0.5mA 1 Ta = 25°C IF = 1.0mA 3 IC 3 IC (mA) IF = 1.0mA 0.4mA 0.8mA 2 0.6mA 0.5mA 1 0.4mA 0.2mA 0 0 2 6 4 0.2mA 8 0 0 10 0.6 0.4 Collector–emitter voltage VCE (V) Collector–emitter voltage 0.2 I C – IF 0.8 1.0 VCE (V) ICEO – Ta 101 50 10 5 10 0 (μA) 3 Sample A VCE = 48V ICEO 1 0.5 Ta = 25°C 0.
PAGE 7
TLP124 IC – Ta VCE(sat) – Ta 30 0.14 VCE = 1.5V VCE = 0.5V IF = 2mA 10 (mA) 0.10 IC 0.08 Collector current Collector–emitter saturation voltage VCE(sat) (mV) 0.12 0.06 0.04 IF = 1mA Ic = 0.5mA 0.02 0 −40 −20 20 0 40 80 60 Ambient temperature Ta 5 1mA 3 0.5mA 1 0.5 0.3 0.2mA 0.1 100 (℃) 0.05 -20 0 20 40 Ambient temperature 60 Ta 80 100 (℃) Switching Time – RL 5000 3000 Ta = 25°C IF = 1.
PAGE 8
TLP124 RESTRICTIONS ON PRODUCT USE 20070701-EN • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress.