TLP785-GR-Y

The TLP785-GR-Y is an electronic component. View the full TLP785-GR-Y datasheet below including electrical characteristics, absolute maximum ratings.

Overview

Part: TLP785, TLP785F — TOSHIBA

Type: Photocoupler

Description: A photocoupler consisting of a GaAs infrared emitting diode optically coupled to a silicone phototransistor, offering high isolation voltage of 5000 Vrms (min) and a collector-emitter voltage of 80 V (min).

Operating Conditions:

Supply voltage: 5–24 V
Forward current: 16–25 mA
Collector current: 1–10 mA
Operating temperature: -25 to 85 °C

Absolute Maximum Ratings:

Max supply voltage: 80 V (VCEO)
Max continuous current: 60 mA (IF)
Max junction/storage temperature: 125 °C (Tj)

Key Specs:

Forward voltage (VF): 1.0 V (min) to 1.3 V (max) at IF = 10 mA
Reverse current (IR): 10 μA (max) at VR = 5 V
Collector-emitter breakdown voltage (V(BR)CEO): 80 V (min) at IC = 0.5 mA
Collector dark current (ID(ICEO)): 0.1 μA (max) at VCE = 24 V, Ta = 25°C
Current transfer ratio (IC/IF): 50% (min) to 600% (max) at IF = 5 mA, VCE = 5 V
Collector-emitter saturation voltage (VCE(sat)): 0.4 V (max) at IC = 2.4 mA, IF = 8 mA
Isolation voltage (BVS): 5000 Vrms (min) (AC, 60 s)
Isolation resistance (RS): 1×10^12 Ω (min) at VS = 500 V

Features:

High isolation voltage: 5000 Vrms (min)
UL, c-UL, VDE (Option D4), CQC, SEMKO approved
Available in 7.62 mm pitch DIP4 (TLP785) and 10.16 mm pitch DIP4 (TLP785F)
Collector-emitter voltage: 80 V (min)
Current transfer ratio: 50% (min)

Applications:

Office Equipment
Household Appliances
Solid State Relays
Switching Power Supplies
Various Controllers Circuits
Signal Transmission between Different Voltage

Package:

DIP4 (7.62 mm pitch)
DIP4 (10.16 mm pitch, lead forming type)

Pin Configuration

Start of commercial production 2010-11

Electrical Characteristics

Characteristic	Symbol	Test Condition	Min	Typ.	Max	Unit
Forward voltage	VF	I F = 10 mA	1.0	1.15	1.3	V
Reverse current	I R	VR = 5 V	-	-	10	μ A
Capacitance	CT	V = 0 V, f = 1 MHz	-	30	-	pF
Collector - emitter breakdown voltage	V(BR) CEO	I C = 0.5 mA	80	-	-	V
Emitter - collector breakdown voltage	V(BR) ECO	I E = 0.1 mA	7	-	-	V
Collector dark current	I D (I CEO )	VCE = 24 V	-	0.01	0.1	μ A
	I D (I CEO )	VCE = 24 V ,Ta = 85°C	-	0.6	50	μ A
Capacitance (collector to emitter)	CCE	V = 0 V, f = 1 MHz	-	6	-	pF

Absolute Maximum Ratings

Characteristic	Characteristic	Symbol	Rating	Unit
	Forward current	I F	60	mA
	Forward current derating (Ta ≥ 39°C)	ΔI F / °C	- 0.7	mA / °C
	Pulse forward current (Note	I FP	1	A
	Power dissipation	PD	90	mW
	Power dissipation derating (Ta ≥ 39°C)	Δ PD / °C	- 0.9	mW / °C
	Reverse voltage	VR	5	V
	Junction temperature	T j	125	°C
	Collector - emitter voltage	VCEO	80	V
	Emitter - collector voltage	VECO	7	V
	Collector current	I C	50	mA
	Power dissipation (single circuit)	PC	150	mW
	Power dissipation derating (Ta ≥ 25°C)	Δ PC / °C	- 1.5	mW / °C
	Junction temperature	T j	125	°C
	Operating temperature range	T opr	- 55 to 110	°C
Storage temperature range	Storage temperature range	T stg	- 55 to 125	°C
Lead soldering temperature (10 s)	Lead soldering temperature (10 s)	T sol	260	°C
Total package power dissipation	Total package power dissipation	PT	240	mW
Total package power dissipation derating (Ta ≥ 25°C)	Total package power dissipation derating (Ta ≥ 25°C)	Δ PT / °C	- 2.4	mW / °C
Isolation voltage (Note 3)	Isolation voltage (Note 3)	BVS	5000	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 2: 100 μ s pulse, 100 Hz frequency

Note 3: AC, 60 s., R.H. ≤ 60%. Apply voltage to LED pin and detector pin together.

Recommended Operating Conditions

Characteristic	Symbol	Min	Typ.	Max	Unit
Supply voltage	VCC	-	5	24	V
Forward current	I F	-	16	25	mA
Collector current	I C	-	1	10	mA
Operating temperature	T opr	- 25	-	85	°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.

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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