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dual channel phototransistor optocoupler Broadcom ACPL-227-56CE with high isolation voltage and fast response time

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dual channel phototransistor optocoupler Broadcom ACPL-227-56CE with high isolation voltage and fast response time

Rise time : 2us

Output Current : 50mA

Fall time : 3us

Vce Saturation(VCE(sat)) : 400mV@8mA,2.4mA

Operating Temperature : -55℃~+110℃

Load Voltage : 80V

Reverse Voltage : 6V

Current transfer ratio : 600%;50%

Forward Current(If) : 50mA

Number of Channels : 2

Pd - Power Dissipation : 200mW

Load Type : Phototransistor

Input type : DC

Isolation Voltage(Vrms) : 3.75kV

Description : 50mA 400mV@8mA,2.4mA 80V 6V DC SO-8 Transistor, Photovoltaic Output Optoisolators RoHS

Mfr. Part # : ACPL-227-56CE

Model Number : ACPL-227-56CE

Package : SO-8

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Product Overview

The Broadcom ACPL-227 and ACPL-247 are DC-input, multi-channel, half-pitch phototransistor optocouplers designed for reliable signal transmission between circuits of different potentials and impedances. The ACPL-227 features a dual-channel configuration in an 8-pin SO package, while the ACPL-247 offers a quad-channel setup in a 16-pin SO package. Both devices provide high input-output isolation voltage (3750Vrms) and a fast response time (2 s typical). They are suitable for I/O interfaces in programmable controllers, computers, sequence controllers, system appliances, and measuring instruments. These optocouplers are not recommended for , aerospace, or automotive applications.

Product Attributes

Brand: Broadcom
Certifications: cUL, IEC/EN/DIN EN 60747-5-5
Package Type: SO (Surface Mount)
Not AECQ100 Qualified
Not for or Aerospace Applications
Not Recommended for Automotive Applications

Technical Specifications

Model	Description	Channels	Package	Isolation Voltage (VISO)	Response Time (tr)	Min. CTR	CMR	Ordering Options
ACPL-227	DC Input, Dual-Channel Half-Pitch Phototransistor Optocoupler	Dual	8-pin SO	3750Vrms	2 s (typ)	50% (at IF = 5 mA, VCE = 5V)	10 kV/s (typical)	CTR Ranks 0, B, C
ACPL-247	DC Input, Quad-Channel Half-Pitch Phototransistor Optocoupler	Quad	16-pin SO	3750Vrms	2 s (typ)	50% (at IF = 5 mA, VCE = 5V)	10 kV/s (typical)	CTR Rank 0 only
Electrical Specifications (Typical at 25C unless otherwise specified)
Parameter	Symbol	Min.	Typ.	Max.	Unit	Test Conditions	Notes
Forward Voltage	VF		1.2	1.4	V	IF = 20 mA
Reverse Current	IR			10	A	VR = 5V
Collector Dark Current	ICEO			100	nA	VCE = 48V, IF = 0 mA
Collector-Emitter Breakdown Voltage	BVCEO	80			V	IC = 0.5 mA, IF = 0 mA
Emitter-Collector Breakdown Voltage	BVECO	7			V	IE = 100 A, IF = 0 mA
Current Transfer Ratio (ACPL-227)	CTR	50		600	%	IF = 5 mA, VCE = 5V	CTR = (IC / IF) 100%
Current Transfer Ratio (ACPL-247)	CTR	100		600	%	IF = 5 mA, VCE = 5V	CTR = (IC / IF) 100%
Collector-Emitter Saturation Voltage	VCE(sat)			0.4	V	IF = 8 mA, IC = 2.4 mA
Isolation Resistance	Riso	5 10¹⁰	1 10¹¹			DC500V, R.H. 40%~60%
Cut-off Frequency (3 dB)	FC		80		kHz	VCC = 5V, IC = 2 mA, RL = 100
Response Time (Rise)	tr		2		s	VCC = 10V, IC = 2 mA, RL = 100
Response Time (Fall)	tf		3		s
Turn-on Time	ton		3		s
Turn-off Time	toff		3		s
Common Mode Rejection Voltage	CMR		10		kV/s	TA = 25C, RL = 470, VCM = 1.5 kV(peak)
Absolute Maximum Ratings
Parameter	Symbol	ACPL-227			ACPL-247			Unit
Storage Temperature	TS	55~125			55~125			C
Operating Temperature	TA	55~110			55~110			C
Average Forward Current	IF(AVG)	50			50			mA
Pulse Forward Current	IFSM	1			1			A
Reverse Voltage	VR	6			6			V
LED Power Dissipation (1 channel)	PI	65			65			mW
Collector Current	IC	50			50			mA
Collector-Emitter Voltage	VCEO	80			80			V
Emitter-Collector Voltage	VECO	7			7			V
Isolation Voltage (AC for 1 min)	VISO	3750			3750			Vrms
Collector Power Dissipation (1 channel)	PC	150			100			mW
Total Power Dissipation	PTOT	200			170			mW
Lead Solder Temperature		260C for 10 seconds

2410281147_Broadcom-ACPL-227-56CE_C39748355.pdf

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