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Toshiba Releases High Voltage 1500V Automotive Photorelay

2022-01-20 | Return

- New device is suited for high voltage automotive batteries -

KAWASAKI, Japan— Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched “TLX9160T,” a normally open (NO) 1-Form-A photorelay suited for high voltage automotive batteries. Housed in an SO16L-T package, the new device is Toshiba’s first to feature a high output withstand voltage of 1500V (min). Volume shipments start today.

Incorporation of high voltage MOSFETs in the new device achieves an output withstand voltage of 1500V (min). An SO16L-T package made of a resin in the IEC 60664-1 international standard material group I[1], which has CTI[2] exceeding 600 and four fewer pins (pins from 11 to 14 are removed from existing SO16L package), realizes creepage of 5mm or more[3] at the device&lqquot&s detector. This ensures support for 1000V supply voltage under IEC 60664‐1, suiting the photorelay for high voltage automotive applications with a battery voltage of up to 1000V.

Notes:
[1] IEC 60664-1 groups molded materials according to CTI[2] value.: CTI 600
[2] Comparative Tracking Index: IEC 60112 defines CTI as the maximum possible voltage before droplets of ammonium chloride solution on the surface of the insulating material cause tracking, under the given test conditions.
[3] @Working voltage=1000V, material group I, pollution degree 2 (the degree of pollution of the operating environment where electrical equipment is used; pollutants are entirely non-conductive, but could potentially be rendered conductive by condensation.)

Applications
●Automotive equipment
●Battery Management Systems: battery voltage monitoring, mechanical relay sticking detection, ground fault detection, etc.

Features
●High output withstand voltage: VOFF=1500V (min)
●Normally open (1-Form-A) device
●Avalanche current rating: IAV=0.6mA
●High isolation voltage: 5000 Vrms (min)
●AEC-Q101 qualified

Main Specifications
(Unless otherwise specified, Ta=25°C)

Part number				TLX9160T
Contact				1-Form-A
Absolute maximum rating		Forward current I_F (mA)		30
		On-state current I_ON (mA)		50
		Operating temperature T_opr (°C)		-40 to 125
		Avalanche current IAV (mA)		0.6
Electrical characteristics		Off-state current	@V_OFF=1000V	100
		I_OFF max (nA)
		Output withstand voltage	@I_OFF=10μA	1500
		V_OFF min (V)
Recommended operating conditions		Supply voltage V_DD max (V)		1000
Coupled electrical characteristics		Trigger LED current	@I_ON=50mA	3
		I_FT max (mA)
		Return LED current	@T_a=-40 to 125°C	0.05
		I_FC min (mA)
		On-state resistance	@I_ON=50mA,	250
		R_ON max (Ω)	I_F=10mA, t<1s
Switching characteristics		Turn-on time t_ON max (ms)		1
		Turn-off time t_OFF max (ms)		1
Isolation characteristics		Isolation voltage BV_S min (Vrms)		5000
Clearance distance min (mm)				8
Creepage distance min (mm)				8
Package	Name			SO16L-T
	Size typ. (mm)			10.3×10×2.45

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

Follow the link below for more on Toshiba’s Automotive Devices.
Automotive Devices

Source: https://www.global.toshiba