smd type transistors www.kexin.com.cn 1 features mounting cost and area can be cut in half. emitter-common type. pnp epitaxial planar silicon transistor. electrical characteristics ta = 25 parameter symbol testconditons min typ max unit v i(off) v cc =-5v,i o =-100 a -0.5 v i(on) v o = -0.2v , i o =-5ma -3 output voltage v o(on) i o /i i = -10ma/-0.5ma -0.1 -0.3 v input current i i v i =-5v -0.36 ma output current i o(off) v cc =-50v,v i =0v -0.5 a dc current gain g i v o =-5v,i o =-5ma 56 input resistance r 1 15.4 22 28.6 k resistance ratio r 2 /r 1 0.8 1 1.2 transistion frequency f t *v ce =-10v,i e =5ma,f=100mhz 250 mhz * characteristics of built-in transistor input voltage v marking marking a1 complex digital transistors UMA1N absolute maximum ratings ta = 25 parameter symbol rating unit supply voltage v cc -50 v input voltage v in -40to+10 v output current i o -30 collector current i c(max) -100 power dissipation p d * 150 mw junction temperature t j 150 storage temperature t stg -55to+150 * 120mw per element must not be exceeded. ma
www.kexin.com.cn 2 smd type transistors electrical characteristics curves equivalent circuit UMA1N
www.kexin.com.cn 3 smd type transistors UMA1N
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