Industrial Control Photo Coupler HENGTUO HT-3081 for Solid State Relay and Motor Application Systems

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Product Description

Product Overview

The HT-304X_306X_308X series photo couplers are designed for logic system interfaces, featuring a GaAs infrared emitting diode coupled to a monolithic silicon zero voltage crossing photo triac. They are ideal for applications such as solid-state relays, industrial controls, motors, solenoids, and consumer appliances, offering high input-output isolation and high repetitive peak off-state voltage.

Product Attributes

Brand: Hengtuo Technology Co., LTD.
Certifications: UL 1577, VDE DIN EN60747-5-5, CQC11-471543-2022, RoHS, MSL1

Technical Specifications

Model	VDRM (Min.)	dV/dt (MIN.)	Operating Temperature	IF (Max)	VR (Max)	P (Max)	TJ (Max)	IT(RMS) (Max)	PC (Max)	VISO	TSOL
	V	V/s	C	mA	V	mW	C	mA	mW	Vrms	C
HT-304X	400	1000	-40 ~ 110	50	6	120	125	100	150	5000	260
HT-306X	600	1000	-40 ~ 110	50	6	120	125	100	150	5000	260
HT-308X	800	1000	-40 ~ 110	50	6	120	125	100	150	5000	260

Parameter	Symbol	Min.	Typ.	Max.	Unit	Condition
Input Forward Voltage	VF	-	1.2	1.4	V	IF=20mA
Reverse Current	VR	-	-	5	A	VR=6V
Output Off-State Output Terminal Voltage	VDRM	-	-	-	V	HT-304X: 400; HT-306X: 600; HT-308X: 800
Peak Repetitive Surge Current	ITSM	-	-	1	A	PW=1ms, 120 pps
On-State RMS Current	IT(RMS)	-	-	100	mA
Junction Temperature	TJ	-	-	125	C
Collector Power Dissipation	PC	-	-	150	mW
Operating temperature range	Topr	40	-	110	C
Storage temperature range	Tstg	55	-	125	C
Total Power consumption	P(W)	-	-	250	mW
Isolation Voltage	VISO	-	-	5000	Vrms	(1)AC for 1 minute, R.H.= 40 ~ 60% R.H. Pins 1, 2 shorted; Pins 3, 4 shorted.
Soldering Temperature	TSOL	-	-	260	C	(2)For 10 seconds
Peak Blocking Current, Either Direction	IDRM	-	-	500	nA	VDRM = Rated VDRM
Peak On-State Voltage, Either Direction	VTM	-	-	3	V	ITM=100mA
Peak Critical rate of Rise of Off-State Voltage	dv/dt	6	-	-	V/s	(1)Test voltage must be applied within dv/dt rating. (2)This is static dv/dt. Commutating dv/dt is a function of the load-driving thyristor(s) only.
Couple Led Trigger Current, Current Required to Latch Output, Either Direction	IFT	-	-	15	mA	HT-3041, HT-3061, HT-3081; Main Terminal Voltage = 3V
Couple Led Trigger Current, Current Required to Latch Output, Either Direction	IFT	-	-	10	mA	HT-3042, HT-3062, HT-3082; Main Terminal Voltage = 3V
Couple Led Trigger Current, Current Required to Latch Output, Either Direction	IFT	-	-	5	mA	HT-3043, HT-3063, HT-3083; Main Terminal Voltage = 3V
Holding Current, Either Direction	IH	-	400	-	A	ZERO CROSSING
Inhibit Voltage	VINH	-	5	20	Volts	IF =Rated IFT , MT1- MT2 Voltage above which device will not trigger. Leakage in Inhibited State
Leakage in Inhibited State	IDRM2	-	-	500	A	IF = Rated IFT , Rated VDRM , Off State