2SK1945 K1945 的参数  | 
	
	
	
	
		| 最大源漏极电压Vds
Drain-Source Voltage | 
		900V | 
	
	
		| 最大栅源极电压Vgs(±)
Gate-Source Voltage | 
		30V | 
	
	
		| 最大漏极电流Id
Drain Current | 
		5A | 
	
	
		| 源漏极导通电阻ΩRds
DΩ/Ohmain-SouΩ/Ohmce On-State Ω/Ohmesistance | 
		2Ω/Ohm @2.5A,10V | 
	
	
		| 开启电压Vgs(th)
Gate-Source Threshold Voltage | 
		2.5-3.5V | 
	
	
		| 耗散功率Pd
Power Dissipation | 
		80W | 
	
	
		| Description & Applications | 
		FAP-IIA Series Switching Regulators  UPS DC-DC converters  General Purpose Power Amplifier Features Silicon N-Channel MOS FET High Speed Switching Low On-Resistance No Secondary Breakdown Low Driving Power High Voltage VGS = ± 30V Guarantee Avalanche Proof | 
	
	
		| 描述与应用 | 
		FAP-IIA系列 开关稳压器 UPS DC-DC转换器 通用功率放大器 特性 硅N沟道MOS FET 高速开关 低导通电阻 无二次击穿 低驱动功率 高电压 VGS=±30V保证 防雪崩 | 
	
	
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