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4 Pin Mini Flat Optocoupler CT MICRO CT181GB T1 with Multiple CTR Options and Wide Temperature Range

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4 Pin Mini Flat Optocoupler CT MICRO CT181GB T1 with Multiple CTR Options and Wide Temperature Range

Fall time : -

Output Current : 50mA

Rise time : -

Vce Saturation(VCE(sat)) : 400mV@1mA,0.2mA

Operating Temperature : -55℃~+110℃

Load Voltage : 80V

Reverse Voltage : 6V

Load Type : Phototransistor

Current transfer ratio : 600%;100%

Forward Current(If) : 50mA

Input type : DC

Isolation Voltage(Vrms) : 3.75kV

Number of Channels : 1

Description : 50mA 400mV@1mA,0.2mA 80V 6V DC SOP-4-2.54mm Transistor, Photovoltaic Output Optoisolators RoHS

Mfr. Part # : CT181GB(T1)

Model Number : CT181GB(T1)

Package : SOP-4-2.54mm

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Product Overview

The CT181GB is a general-purpose optocoupler featuring a phototransistor optically coupled to a gallium arsenide infrared-emitting diode. Housed in a 4-lead Mini-Flat package, it offers high isolation of 3750 VRMS, creepage distance 5mm, and a wide operating temperature range of -55 C to 110 C. Available with multiple CTR selections, this green package optocoupler is suitable for applications such as DC-DC converters, programmable controllers, telecommunication equipment, and hybrid substrates requiring high-density mounting.

Product Attributes

Brand: CT Micro
Package Type: 4-Pin Mini-Flat
Color: Green Package
Certifications: Proprietary & Confidential

Technical Specifications

Parameter	Conditions	Min	Typ	Max	Units
Absolute Maximum Ratings
Isolation Voltage (VISO)				3750	VRMS
Operating Temperature (TOPR)		-55		110	C
Storage Temperature (TSTG)		-55		150	C
Soldering Temperature (TSOL)				260	C
Total Power Dissipation (PTOT)				200	mW
Emitter Characteristics
Forward Current (IF)				50	mA
Peak Transient Current (IF(TRANS))	1s P.W, 300pps			1	A
Reverse Voltage (VR)				6	V
Power Dissipation (PD)				70	mW
Detector Characteristics
Power Dissipation (PC)				150	mW
Collector-Emitter Breakdown Voltage (BVCEO)		80			V
Emitter-Collector Breakdown Voltage (BVECO)		7			V
Collector Current (IC)				50	mA
Electrical Characteristics (TA = 25C)
Forward Voltage (VF)	IF=10mA		1.24	1.4	V
Reverse Current (IR)	VR = 6V			5	A
Input Capacitance (CIN)	f=1MHz		10	250	pF
Collector-Emitter Breakdown Voltage (BVCEO)	IC= 100A	80			V
Emitter-Collector Breakdown Voltage (BVECO)	IE= 100A	7			V
Collector-Emitter Dark Current (ICEO)	VCE= 48V		0.01	0.08	A
Collector-Emitter Capacitance (CCE)	f=1MHz		10		pF
Current Transfer Ratio (CTR)	IF= 5mA, VCE= 5V	100		600	%
Saturated Current Transfer Ratio (CTR(sat))	IF=1mA, VCE= 0.4V	30			%
Collector-Emitter Saturation Voltage (VCE(SAT))	IF=1mA, IC= 0.2mA			0.4	V
Off-state Collector Current (IC(off))	VCE= 48V, VF=0.7V		1	10	A
Isolation Characteristics
Isolation Resistance (RIO)	VIO= 500VDC	1x10¹²		10¹⁴
Isolation Capacitance (CIO)	f=1MHz		0.5		pF
Isolation Voltage (VISO)	AC, 60s	3750			Vrms
Isolation Voltage (VISO)	AC, 1s in oil			10000
Isolation Voltage (VISO)	DC, 60s in oil			10000

2410121521_CT-MICRO-CT181GB-T1_C191452.pdf

Quality 4 Pin Mini Flat Optocoupler CT MICRO CT181GB T1 with Multiple CTR Options and Wide Temperature Range for sale

4 Pin Mini Flat Optocoupler CT MICRO CT181GB T1 with Multiple CTR Options and Wide Temperature Range Images

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