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Toshiba Releases Small Photorelay with High Speed Turn-On Time that Helps Shorten Test Time for Semiconductor Testers

2023-05-25 | 返回

KAWASAKI, Japan—Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched "TLP3476S," a photorelay in the S-VSON4T package that cuts turn-on time to half that of

Toshiba’s current product, TLP3475S. Volume shipments start today.

TLP3476S is faster and more compact than Toshiba's current TLP3475S. It realizes high efficiency optical coupling by improving the optical output of infrared LEDs and optimizing the design of photo detector devices (photodiode arrays). This improves operating speed and pushes turn-on time to a maximum of 0.25ms -- 50% faster. It is also 20% slimmer, due to a smaller, low profile S-VSON4T package that is 1.4mm at maximum. This helps to reduce the size of equipment that requires multiple boards.

TLP3476S is suitable for the pin electronics of semiconductor testers, which use a large number of relays that require a shorter switching time.

Applications

>Semiconductor testers (high-speed memory testers, high-speed logic testers, etc.)
>Probe cards
>Measurement equipment

Features

>Small S-VSON4T packages: 1.45mm × 2.0mm (typ.), t=1.4mm (max)
>High-speed turn-on time: tON=0.25ms (max)

Main Specifications

(@Ta=25°C)

Part number				TLP3476S
Package	Name			S-VSON4T
	Size (mm)			1.45 × 2.0 (typ.), t=1.4 (max)
Absolute maximum ratings	OFF-state output terminal voltage V_OFF (V)			60
	ON-state current I_ON (A)			0.4
	ON-state current (pulsed) I_ONP (A)			1.2
	Operating temperature T_opr (°C)			-40 to 110
Coupled electrical characteristics	Trigger LED current I_FT (mA)		max	3.0
	ON-state resistance R_ON (Ω)		typ.	1.1
			max	1.5
Electrical characteristics	Output capacitance C_OFF (pF)		max	20
Switching characteristics	Turn-on time t_ON (ms)	@R_L=200Ω, V_DD=20V, I_F=5mA	max	0.25
	Turn-off time t_OFF (ms)			0.2
Isolation characteristics	Isolation voltage BV_S (Vrms)		min	500

Follow the link below for more on the new product.

TLP3476S

Follow the link below for more on Toshiba’s Isolators/Solid State Relays.

Isolators/Solid State Relays

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* Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.

Source: https://www.global.toshiba