2SK4191LS Selling Leads, Price trend, 2SK4191LS DataSheet download, circuit diagram from SeekIC.com

Features: • Low ON-resistance, low input capacitance, ultrahigh-speed switching.• Adoption of high reliability HVP process.• Attachment workability is good by Mica-less package.• Avalanche resistance guarantee.PinoutSpecifications Parameter Symbol Conditions ...

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SeekIC No. : 004227060 Detail

2SK4191LS: Features: • Low ON-resistance, low input capacitance, ultrahigh-speed switching.• Adoption of high reliability HVP process.• Attachment workability is good by Mica-less package....

2SK4191LS Data Sheet

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Part Number:: 2SK4191LS
Supply Ability:: 5000

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Upload time: 2025/12/27

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Recent History
What is this?

2SK4002 evaluate
Features: 􀁺 Low drain−source ON-resistance : RDS (ON) = 4.2 (typ.)􀁺 High ...
2SK4003 evaluate
Features: ` Low drain−source ON-resistance : RDS (ON) = 1.7 (typ.)` Low leakage current : I...
2SK4003(Q) evaluate
MOSFET N-CH 600V 3A PW-MOLD

Product Details

Description

Features:

• Low ON-resistance, low input capacitance, ultrahigh-speed switching.
• Adoption of high reliability HVP process.
• Attachment workability is good by Mica-less package.
• Avalanche resistance guarantee.

Pinout

Specifications

Parameter	Symbol	Conditions	Ratings	Unit
Drain-to-Source Voltage	V_DSS		400	V
Gate-to-Source Voltage	V_GSS		±30	V
Drain Current (DC)	I _Dc^*1	Limited only by maximum temperature Tch=150°C	5	A
Drain Current (DC)	I_Dpack^*2	Tc=25°C (SANYO's ideal heat dissipation condition)^*3	4.8	A
Drain Current (Pulse)	I_DP	PW10s, duty cycle1%	16.5	A
Allowable Power Dissipation	P_D		2.0	W
Allowable Power Dissipation	P_D	Tc=25°C (SANYO's ideal heat dissipation condition)^*3	28	W
Channel Temperature	T_ch		150	°C
Storage Temperature	T_stg		--55 to +150	°C
Avalanche Energy (Single Pulse) ^*4	E_AS		82.4	mJ
Avalanche Current ^*5	I_AV		5	A

*1 Shows chip capability *2 Package limited *3 SANYO's condition is radiation from backside. The method is applying silicone grease to the backside of the evice and attaching the device to water-cooled radiator made of aluminium. *4 V_DD=99V, L=5mH, I_AV=5A *5 L5mH, single pulse Marking : K4191

Absolute maximum ratings
VDSS [V]	400
VGSS [V]	30
PD [W]	28 Tc=25°C

Electrical characteristics
RDS(on) typ [] VGS=10V ID [A]=2.5	1.2
VGS(off) min [V]	3
VGS(off) max [V]	5
\|yfs\| typ [S]	2.2
Ciss typ [pF]	225
Qg typ [nC]	10.7

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2SK4191LS

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