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unidirectional phase control switch Littelfuse S4055MTP with low trigger current and 1000 volt rating

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unidirectional phase control switch Littelfuse S4055MTP with low trigger current and 1000 volt rating

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Model Number :	S4055MTP

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unidirectional phase control switch Littelfuse S4055MTP with low trigger current and 1000 volt rating

Product Description

Excellent unidirectional switches for phase control applications such as heating and motor speed controls. Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential.

Features & Benefits

RoHS compliant
Glass passivated junctions
Voltage capability up to 1000 V
Surge capability up to 650 A

Applications

Typical applications are AC solid-state switches, industrial power tools, exercise equipment, white goods and commercial appliances.

Product Attributes

Brand: Teccor
Certifications: RoHS compliant, UL recognized epoxy meeting flammability classification 94V-0
Material: Glass passivated junctions, Copper Alloy (Lead Material), Matte Tin-plated (Terminal Finish)

Technical Specifications

Symbol	Parameter	Test Conditions	Value	Unit	Sxx55R	Sxx55N	Sxx55W	Sxx55M
IT(RMS)	RMS on-state current	TC = 90C	55	A
VDRM/VRRM	Stand-off Voltage		400 to 1000	V
IGT	Gate Trigger Current	VD = 12V; RL = 30	MAX. 40	mA
ITSM	Peak non-repetitive surge current	single half cycle; f = 50Hz; TJ (initial) = 25C	550	A
ITSM	Peak non-repetitive surge current	single half cycle; f = 60Hz; TJ (initial) = 25C	650	A
I2t	I2t Value for fusing	tp = 8.3 ms	1750	A2s
di/dt	Critical rate of rise of on-state current	f = 60Hz ; TJ = 125C	175	A/s
IGM	Peak gate current	TJ = 125C PW = 10S	4.0	A
PG(AV)	Average gate power dissipation	TJ = 125C	0.8	W
Tstg	Storage temperature range		-40 to 150	C
TJ	Operating junction temperature range		-40 to 125	C
R(J-C)	Junction to case (AC)			C/W	0.5	0.53	0.5	0.53
R(J-A)	Junction to ambient			C/W	40
VTM	On-state voltage	IT = 110A; tp = 380s MAX.	1.8	V
IDRM / IRRM	Leakage Current	VDRM / VRRM TJ = 25C	10 to 5000	A	400 600V	800 V	1000 V
IDRM / IRRM	Leakage Current	VDRM / VRRM TJ = 100C	100 to 5000	A	400 600V	800V	1000V
IDRM / IRRM	Leakage Current	VDRM / VRRM TJ = 125C	2000 to 5000	A	400 600V	800V	1000V
VGT	Gate Trigger Voltage	VD = 12V; RL = 30 MAX.	1.5	V
dv/dt	Critical rate of rise of off-state voltage	VD = VDRM; gate open; TJ = 100C	250 to 650	V/s	400V	600V	800V	1000V
dv/dt	Critical rate of rise of off-state voltage	VD = VDRM; gate open; TJ = 125C	475 to 550	V/s	400V	600V	800V
VGD	Gate Non-trigger Voltage	VD = VDRM; RL = 3.3 k; TJ = 125C MIN.	0.2	V
IH	Holding Current	IT = 400mA (initial) MAX.	60	mA
tq	Turn-off time		MAX. 35	s
tgt	Gate-controlled turn-on time	IG = 2 x IGT; PW = 15s; IT = 110A TYP.	2.5	s

2410010333_Littelfuse-S4055MTP_C315972.pdf

unidirectional phase control switch Littelfuse S4055MTP with low trigger current and 1000 volt rating

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