?2000 fairchild semiconductor international rev. a, february 2000 ksa1142 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 350 s, duty cycle 2% pulsed h fe classification symbol parameter ratings units v cbo collector-base voltage - 180 v v ceo collector-emitter voltage - 180 v v ebo emitter-base voltage - 5 v i c collector current - 100 ma p c collector dissipation (t a =25 c) 1.2 w p c collector dissipation (t c =25 c) 8 w t j junction temperature 150 c t stg storage temperature - 55 ~ 150 c symbol parameter test condition min. typ. max. units i cbo collector cut-off current v cb = - 180v, i e = 0 - 1 a i ebo emitter cut-off current v eb = - 3v, i c = 0 - 1 a h fe1 h fe2 * dc current gain v ce = - 5v, i c = - 1ma v ce = - 5v, i c = - 10ma 90 100 200 200 320 v ce (sat) * collector-emitter saturation voltage i c = - 50ma, i b = - 5ma - 0.16 - 0.5 v v be (sat) * base-emitter saturation voltage i c = - 50ma, i b = - 5ma - 0.8 - 1.5 v f t current gain bandwidth product v ce = - 10v, i c = - 20ma 180 mhz c ob output capacitance v cb = - 10v, i e = 0, f=1mhz 4.5 7 pf nf noise figure v ce = - 10v, i c = - 1ma r s = 10k ? , f = 1mhz 4db classification o y h fe2 100 ~ 200 160 ~ 320 ksa1142 audio frequency power amplifier high freqency power amplifier complement to ksc2682 1 to-126 1. emitter 2.collector 3.base
?2000 fairchild semiconductor international ksa1142 rev. a, february 2000 typical characteristics figure 1. static characteristic figure 2. dc current gain figure 3. base-emitter saturation voltage collector-emitter saturation voltage figure 4. collector output capacitance figure 5. current gain bandwidth product figure 6. safe operating area 0 -20 -40 -60 -80 -100 -120 -140 -160 0 -20 -40 -60 -80 -100 -120 -140 -160 i b = -500 ? i b = -450 ? i b = -400 ? i b = -350 ? i b = -300 ? i b = -250 ? i b = -200 ? pulse test i b = -150 ? i b = -100 ? i b = -50 ? i b = 0 ic[ma], collector current v ce [v], collector-emitter voltage -0.1 -1 -10 -100 1 10 100 1000 v ce = -5v pulse test h fe , dc current gain i c [a], collector current 0.1 1 10 100 -0.01 -0.1 -1 -10 i c = 10 i b pulse test v ce (sat) v be (sat) v be (sat), v ce (sat)[v], saturation voltage i c [ma], collector current -1 -10 -100 -1000 1 10 100 f=1.0mhz i e =0(c ob ) i e =0(c ib ) c ob c ib c ob (pf)c ib (pf),capacitance v cb (v), collector-base voltage v cb (v), emitter-base voltage -1 -10 -100 10 100 1000 v ce = -10v f t (mhz), current gain bandwidth product i c [ma], collector current -1 -10 -100 -1000 -1 -10 -100 -1000 v ceo max. dc (50ms) s/b limited dissipation limited i c (dc) max. 10ms pw=1ms i c [ma], collector current v ce [v], collector-emitter voltage
?2000 fairchild semiconductor international ksa1142 rev. a, february 2000 typical characteristics (continued) figure 7. derating curve of safe operating areas figure 8. power derating 0 50 100 150 200 0 20 40 60 80 100 120 140 160 dissipation limited s/b limited dt(%),i c derating t c [ o c], case temperature 0 50 100 150 200 250 0 2 4 6 8 10 p c [w], power dissipation t c [ o c], case temperature
package demensions ?2000 fairchild semiconductor international rev. a, february 2000 ksa1142 dimensions in millimeters 3.25 0.20 8.00 0.30 ?.20 0.10 0.75 0.10 #1 0.75 0.10 2.28typ [2.28 0.20] 2.28typ [2.28 0.20] 1.60 0.10 11.00 0.20 3.90 0.10 14.20max 16.10 0.20 13.06 0.30 1.75 0.20 (0.50) (1.00) 0.50 +0.10 ?.05 to-126
?2000 fairchild semiconductor international rev. e 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. acex? bottomless? coolfet? crossvolt? e 2 cmos? fact? fact quiet series? fast ? fastr? gto? hisec? isoplanar? microwire? pop? powertrench ? qfet? qs? quiet series? supersot?-3 supersot?-6 supersot?-8 syncfet? tinylogic? uhc? vcx? 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 international. as used herein: 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.
careers | sitema go datasheets, samples, buy technical information applications design center support company investors my f a home >> find products >> product status/pricing/packaging ksa1142 pnp epitaxial silicon transistor features back to top contents ? features ? product status/pricing/packaging ? order samples ? qualification support audio frequency power amplifier high freqency power amplifier z complement to ksc2682 datasheet download this datasheet e - mail this datasheet this page print version product product status pb-free status pricing* package type leads packing method package marking convention** KSA1142OSTU full production $0.151 to - 126 3 rail line 1: $y (fairchild logo) & 3 (3-digit date code) line 3: a1142-o ksa1142ystu full production $0.151 to - 126 3 rail line 1: $y (fairchild logo) & 3 (3-digit date code) line 3: a1142-y * fairchild 1,000 piece budgetary pricing ** a sample button will appear if the part is available through fa irchild's on-line samples program. if there is no sample butt on, please contact a fairchild distributo r to obtain samples indicates product with pb -free second-level interconne ct. for more information click here. package marking information for product ksa1142 is available. click here for more information . related links request samples how to order products product change notices (pcns) support sales support quality and reliability design cente r pa g e 1 of 2 product folder - fairch ild p/n ksa1142 - pnp e p itaxial silicon transisto r 18-au g -2007 mhtml:file://c:\temp\KSA1142OSTU.mht
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