?2001 fairchild semiconductor corporation rev. b1, septmeber 2001 ksa1943 pnp epitaxial silicon transistor absolute maximum ratings t c =25 c unless otherwise noted electrical characteristics t c =25 c unless otherwise noted * pulse test : pw=20us *h fe classification symbol parameter ratings units v cbo collector-base voltage -230 v v ceo collector-emitter voltage -230 v v ebo emitter-base voltage -5 v i c collector current -13 a i b base current -1.5 a p c collector dissipation (t c =25 c) 130 w t j junction temperature 150 c t stg storage temperature - 50 ~ 150 c symbol parameter test condition min. typ. max. units bv cbo collector-base breakdown voltage i c =-5ma, i e =0 -230 v bv ceo collector-emitter breakdown voltage i c =-10ma, r be = -230 v bv ebo emitter-base breakdown voltage i e =-5ma, i c =0 -5 v i cbo collector cut-off current v cb =-230v, i e =0 -5.0 a i ebo emitter cut-off current v eb =-5v, i c =0 -5.0 a h fe1 * dc current gain v ce =-5v, i c =-1a 55 160 h fe2 dc current gain v ce =-5v, i c =-7a 35 60 v ce (sat) collector-emitter saturation voltage i c =-8a, i b =-0.8a -0.4 -3.0 v v be (on) base-emitter on voltage v ce =-5v, i c =-7a -1.0 -1.5 v f t current gain bandwidth product v ce =-5v, i c =-1a 30 mhz c ob output capacitance v cb =-10v, f=1mhz 360 pf classification r o h fe1 55 ~ 110 80 ~ 160 1.base 2.collector 3.emitter ksa1943 audio power amplifier ? high current capability i c = -13 a ? high power dissipation ?wide s.o.a ? complement to ksc5200 1 to-264
?2001 fairchild semiconductor corporation ksa1943 rev. b1, septmeber 2001 typical characteristics figure 1. static characteristic figure 2. dc current gain figure 3. collector-emitter saturation voltage figure 4. collector-emitter saturation voltage figure 5. safe operating area figure 6. power derating -0 -2 -4 -6 -8 -10 -2 -4 -6 -8 -10 -12 -14 -16 -18 -20 i b = -500ma i b = -600ma i b = -400ma i b = -700ma i b = -300ma i b = -900ma i b = -200ma i b = -800ma i b = -1a i b = -100ma ic[ma], collector current v ce [v], collector-emitter voltage 0.1 1 10 1 10 100 v ce = -5v h fe , dc current gain i c [a], collector current 0.01 0.1 1 10 1e-3 0.01 0.1 1 10 i c = 10 i b v ce (sat)[v], saturation voltage i c [a], collector current 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 0 2 4 6 8 10 12 14 v ce = 5v i c [a], collector current v be [v], base-emitter voltage 110100 -0.01 -0.1 -1 -10 -100 *single nonrepetitive pulse t c =25[ o c] 10ms* 100ms* dc i c max. (pulsed*) i c max. (dc) i c [a], collector current v ce [v], collector-emitter voltage 0 25 50 75 100 125 150 175 0 20 40 60 80 100 120 140 160 p c [w], power dissipation t c [ o c], case temperature
package demensions ?2001 fairchild semiconductor corporation rev. b1, septmeber 2001 ksa1943 dimensions in millimeters 5.45typ [5.45 0.30 ] 5.45typ [5.45 0.30 ] 4.90 0.20 20.00 0.20 (8.30) (8.30) (1.00) (0.50) (2.00) (7.00) (r1.00) (r2.00) ?.30 0.20 (7.00) (1.50) (1.50) (1.50) 2.50 0.20 3.00 0.20 2.80 0.30 1.00 +0.25 ?.10 0.60 +0.25 ?.10 1.50 0.20 6.00 0.20 20.00 0.20 20.00 0.50 5.00 0.20 3.50 0.20 2.50 0.10 (9.00) (9.00) (2.00) (1.50) (0.15) (2.80) (4.00) (11.00) to-264
disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. life support policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of fairchild semiconductor corporation. as used herein: ?2001 fairchild semiconductor corporation rev. h4 trademarks the following are registered and unregistered trademarks fairchild semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. a critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. product status definitions definition of terms datasheet identification product status definition advance information formative or in design this datasheet contains the design specifications for product development. specifications may change in any manner without notice. preliminary first production this datasheet contains preliminary data, and supplementary data will be published at a later date. fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. no identification needed full production this datasheet contains final specifications. fairchild semiconductor reserves the right to make changes at any time without notice in order to improve design. obsolete not in production this datasheet contains specifications on a product that has been discontinued by fairchild semiconductor. the datasheet is printed for reference information only. star*power is used under license acex? bottomless? coolfet? crossvolt ? densetrench? dome? ecospark? e 2 cmos? ensigna? fact? fact quiet series? fast ? fastr? frfet? globaloptoisolator? gto? hisec? isoplanar? littlefet? microfet? micropak? microwire? optologic? optoplanar? pacman? pop? power247? powertrench ? qfet? qs? qt optoelectronics? quiet series? slient switcher ? smart start? star*power? stealth? supersot?-3 supersot?-6 supersot?-8 syncfet? trutranslation? tinylogic? uhc? ultrafet ? vcx?
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