nei. 2 0 ster n av e springfield , ne w jerse y 0708 1 u.s a unijunctio n transistor s telephone : (973 ) 376-292 2 (212)227-600 5 fax : (973 ) 376-896 0 to- 5 cas e typ e 2n48 9 2n489 a 2n489 b 2n49 0 2n490 a 2n490 b 2n490 c 2n49 1 2n491 a 2n491 b 2n49 2 ; 2n492 a j 2n492 b ] 2n492 c 2n49 3 2n493 a 2n493 b 2n49 4 ! 2n494 a 2n494 b 2n494 c 2n167 1 2N1671 a 2N1671 b 2N1671 c 2n216 0 2n347 9 2n348 0 2n348 1 2n348 2 2n348 3 | 2n348 4 intrinsi c standof f rati o n min . 0.5 1 0.5 1 0.5 1 0.5 1 0.5 1 0.5 1 0.5 1 0.5 6 0.5 6 0.5 6 0.5 6 0.5 6 0.5 6 0.5 6 0.6 2 0.6 2 0.6 2 0.6 2 0.6 2 0.6 2 0.6 2 0.4 7 0.4 7 0.4 7 0.4 7 0.4 7 0.4 7 0.5 6 0.7 0 0.5 1 0.6 0 0.7 0 max . 0.6 2 0.6 2 0.6 2 0.6 2 0.6 2 0.6 2 0.6 2 __ , 0.6 8 0.6 8 0.6 8 0.6 8 0.6 8 0.6 8 0.6 8 0.7 5 0.7 5 0.7 5 0.7 5 0.7 5 0.7 6 0.7 5 0,6 2 0.6 2 0.6 2 0.6 2 0.8 0 0.6 2 0.7 5 0.8 5 0.6 2 0.7 2 0.8 5 interbas e resistanc e r b b min . kj l 4. 7 4. 7 4. 7 6. 2 6. 2 6. 2 6. 2 4. 7 4. 7 4. 7 6. 2 6. 2 6. 2 6. 2 4. 7 4. 7 4. 7 6. 2 6. 2 6. 2 6. 2 4. 7 4. 7 4. 7 4. 7 4. 0 4. 7 4. 7 4. 7 4. 7 4. 7 6. 2 max . kcl 6. 8 6. 8 6. 8 9. 1 9. 1 , 9. 1 9. 1 6. 8 6. 8 6. 8 9. 1 9. 1 9. 1 9. 1 6. 8 6. 8 6. 8 9. 1 9. 1 9. 1 9. 1 9. 1 9. 1 9. 1 9. 1 1 2 9. 1 9. 1 9. 1 6. 8 9. 1 9. 1 peak-point curren t i p max . ua 1 2 1 2 6. 0 1 2 1 2 6. 0 2. 0 1 2 1 2 6. 0 1 2 1 2 6. 0 2. 0 1 2 1 2 6. 0 1 2 1 2 6 2. 0 2 5 25 6. 0 2. 0 2 5 2 0 2 0 2 0 2. 0 5.0 5. 0 emitte r rev . curren t max . m a 2. 0 2, 0 0. 2 2. 0 2. 0 0. 2 0.0 2 2. 0 2. 0 0. 2 2. 0 2. 0 0. 2 0.0 2 2. 0 2. 0 0. 2 2. 0 2. 0 0. 2 0.0 2 1 2 1 2 0. 2 0.0 2 1 2 1 2 1 2 1 2 0.0 2 1. 0 0. 2 v 6 0 6 0 3 0 6 0 6 0 3 0 3 0 6 0 6 0 3 0 6 0 6 0 3 0 3 0 6 0 6 0 3 0 6 0 6 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 valley-poin t curren t l v min . m a 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 8. 0 4. 0 4. 0 4. 0 4. 0 4. 0 4, 0 bas e 1 pea k voltag e vob i min . v _ 3. 0 3. 0 - 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 3, 0 _ 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 3. 0 4. 0 4. 0 6. 0 i cas e - - , - - t - 1 g ?\ > f u to- 5 -s- l t seatin g pl?n e n. i semi-conductor s reserve s th e righ t t o chang e tes t conditiuns . paramete r limit s an d packag e dimension s withou t notice . informatio n furnishe d b y n j semi- c (inductor s i s believe d t o b e bot h accurat e an d reliabl e a t th e tim e o f goin g t o press . ho\veve r n. i semi-conductor s assume s n o responsibilit y fo r an y error s o r omission s discovere d i n it s use . n j semi-conductor s encourages customer s t o verif y tha t datasheet s ar e curren t befor e placin g orders . downloaded from: http:///
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