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DC input optocoupler CT MICRO CTH217B T1 with operating temperature from minus 55 to 125 degrees Celsius

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DC input optocoupler CT MICRO CTH217B T1 with operating temperature from minus 55 to 125 degrees Celsius

Rise time : 9us

Fall time : 8us

Output Current : 50mA

Vce Saturation(VCE(sat)) : 100mV@20mA,1mA

Operating Temperature : -55℃~+125℃

Load Voltage : 80V

Reverse Voltage : 6V

Current transfer ratio : 130%;260%

Forward Current(If) : 50mA

Pd - Power Dissipation : 200mW

Number of Channels : -

Load Type : Phototransistor

Input type : DC

Isolation Voltage(Vrms) : 3.75kV

Description : 50mA 100mV@20mA,1mA 80V 6V DC SOP-4-1.27mm Transistor, Photovoltaic Output Optoisolators RoHS

Mfr. Part # : CTH217B(T1)

Model Number : CTH217B(T1)

Package : SOP-4-1.27mm

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Product Overview

The CTH217 Series is a general-purpose DC input optocoupler featuring a phototransistor optically coupled to a gallium arsenide infrared-emitting diode. Housed in a 4-lead half pitch Mini-Flat package, this series offers high isolation of 3750 VRMS and a wide operating temperature range of -55 C to 125 C. It is suitable for applications requiring high density mounting, such as DC-DC converters, programmable controllers, and telecommunication equipment. The series is compliant with RoHS, REACH, and Halogen regulations and holds multiple regulatory approvals including UL, VDE, CQC, and IEC standards.

Product Attributes

Brand: CT Micro
Series: CTH217
Package Type: 4-Pin Half Pitch Mini-Flat
Compliance: RoHS, REACH, Halogen
Regulatory Approvals: UL - UL1577 (E364000), VDE - EN60747-5-5(VDE0884-5), CQC GB4943.1, GB8898, IEC60065, IEC60950

Technical Specifications

Symbol	Parameters	Ratings	Units	Notes
Absolute Maximum Rating at 25C
VISO	Isolation voltage	3750	VRMS
TOPR	Operating temperature	-55 ~ +125	C
TSTG	Storage temperature	-55 ~ +150	C
TSOL	Soldering temperature	260	C
PTOT	Total power dissipation	200	mW
IF (Emitter)	Forward current	50	mA
IF(TRANS)	Peak transient current (1s P.W,300pps)	1	A
VR (Emitter)	Reverse voltage	6	V
PD (Emitter)	Power dissipation	70	mW
PC (Detector)	Power dissipation	150	mW
BVCEO	Collector-Emitter Breakdown Voltage	80	V
BVECO	Emitter-Collector Breakdown Voltage	7	V
IC (Detector)	Collector Current	50	mA
Electrical Characteristics TA = 25C (unless otherwise specified)
Emitter Characteristics
VF	Forward voltage	1.24 Typ. 1.4 Max.	V	IF=10mA
IR	Reverse Current	- - 5 Max.	A	VR = 6V
CIN	Input Capacitance	- 10 Typ. 30 Max.	pF	f= 1MHz
Detector Characteristics
BVCEO	Collector-Emitter Breakdown Voltage	80 - -	V	IC= 0.1mA
BVECO	Emitter-Collector Breakdown Voltage	7 - -	V	IE= 0.1mA
ICEO	Collector-Emitter Dark Current	- - 100 Max.	nA	VCE= 20V, IF=0mA
Transfer Characteristics
CTR	Current Transfer Ratio	50 Min. 600 Max. (CTH217) 80 Min. 160 Max. (CTH217A) 130 Min. 260 Max. (CTH217B) 200 Min. 400 Max. (CTH217C) 300 Min. 600 Max. (CTH217D)	%	IF= 5mA, VCE= 5V
VCE(SAT)	Collector-Emitter Saturation Voltage	- 0.1 Typ. 0.2 Max.	V	IF= 20mA, IC= 1mA
RIO	Isolation Resistance	5x10¹⁰		VIO= 500VDC
CIO	Isolation Capacitance	0.5 Typ. 1 Max.	pF	f= 1MHz
Switching Characteristics
tr	Rise Time	- 6 Typ. 18 Max.	s	IC= 2mA, VCE= 2V, RL= 100
tf	Fall Time	- 8 Typ. 18 Max.	s

2410121536_CT-MICRO-CTH217B-T1_C453468.pdf

Quality DC input optocoupler CT MICRO CTH217B T1 with operating temperature from minus 55 to 125 degrees Celsius for sale

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