High-I_ON Photorelays in the 2.54SOP6 Package: TLP310x Series

Offers an improved trade-off between on-state current and off-state voltage due to the use of the U-MOS IV process technology.

While photorelays are smaller, faster and more reliable than mechanical relays, photorelays are often only available with limited off-state voltage (V_OFF) and on-state current (I_ON) ranges. The MOSFETs that comprise a photorelay involve a V_OFF/I_ON trade-off; i.e., the greater the V_OFF, the less the I_ON. Because of this, although photorelays have been in widespread use for various applications, mechanical relays are still required for high-current applications.

To broaden the application range of photorelays, Toshiba has developed the TLP3102, TLP3103 and TLP3105 using the U-MOS IV process, which are rated at 40 V/2.5 A, 60 V/2.3 A and 100 V/1.4 A, respectively. Housed in the 2.54SOP6 package, these photorelays allow B and C connections, making it possible to control dc currents of 5.0 A, 4.6 A and 2.8 A respectively.

Additionally, the on-state current of the TLP310x is specified at an ambient temperature of 50℃ instead of 25℃ to facilitate their use for a wide range of applications, including factory automation, power supply and security applications.

Uses

Factory equipment, security systems, amusement equipment, mechanical relay replacements, etc.

Main Specifications

Parameter	Symbol	Unit	Current Device	New Device	New Device	New Device
			TLP3100	TLP3102	TLP3103	TLP3105
Package	-	-	2.54SOP6
Off-state voltage (min)	VOFF	V	20	40	60	100
On-state current (A connection) (max) Ta≤50℃	ION	A	2.5	2.5	2.3	1.4
On-state current (C connection) (max) Ta≤50℃	ION	A	5.0	5.0	4.6	2.8
On-resistance (A connection) (max) Ta≤50℃	RON	Ω	0.05	0.06	0.07	0.2
Trigger LED current (max)	IFT	mA	3
Off-state current (max)	IOFF	nA	10
Turn-on time (max)	tON	ms	5
Turn-off time (max)	tOFF	ms	1
Isolation voltage (min)	BVs	Vrms	1500
Safety standards	-	-	UL/cUL	UL/cUL(Being planned for application.)

Package Dimensions

Pin Configuration

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