nei. TELEPHONE: (973) 376-2922 (212)227-6005 FAX: (973) 376-8960 20 STERN AVE SPRINGFIELD, NEW JERSEY 07081 U.SA UNIJUNCTION TRANSISTORS INTRINSIC STANDOFF RATIO INTERBASE RESISTANCE PEAK-POINT CURRENT n rBB IP TYPE 2N489 2N489A 2N489B 2N490 2N490A 2N490B 2N490C 2N491 2N491A 2N491B 2N492 ; 2N492A j 2N492B ] 2N492C 2N493 2N493A 2N493B 2N494 ! 2N494A 2N494B 2N494C 2N1671 2N1671A 2N1671B 2N1671C 2N2160 2N3479 2N3480 2N3481 2N3482 2N3483 | 2N3484 EMITTER REV. CURRENT TO-5 CASE VALLEY-POINT CURRENT BASE 1 PEAK VOLTAGE lv VOBI MIN. MIN. MIN. MAX. MIN. MAX. MAX. MAX. kJl kCl UA MA V mA V 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.56 0.56 0.56 0.56 0.56 0.56 0.56 0.62 0.62 0.62 0.62 0.62 0.62 0.62 0.47 0.47 0.47 0.47 0.47 0.47 0.56 0.70 0.51 0.60 0.70 0.62 0.62 0.62 0.62 0.62 0.62 0.62 __, 0.68 0.68 0.68 0.68 0.68 0.68 0.68 0.75 0.75 0.75 0.75 0.75 0.76 0.75 0,62 0.62 0.62 0.62 0.80 0.62 0.75 0.85 0.62 0.72 0.85 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 6.8 6.8 6.8 9.1 12 12 6.0 12 12 6.0 2.0 12 12 6.0 12 12 6.0 2.0 12 12 6.0 12 12 6 2.0 25 25 6.0 2.0 25 20 20 20 2.0 5.0 5.0 2.0 2,0 0.2 2.0 2.0 0.2 60 60 30 60 60 30 30 60 60 30 60 60 30 30 60 60 30 60 60 30 30 30 30 30 30 30 30 30 30 30 30 30 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 _ 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 12 9.1 9.1 9.1 6.8 9.1 9.1 0.02 2.0 2.0 0.2 2.0 2.0 0.2 0.02 2.0 2.0 0.2 2.0 2.0 0.2 0.02 12 12 0.2 0.02 12 12 12 12 0.02 1.0 0.2 i CASE -- ,- -T -1 3.0 3.0 3.0 3.0 3.0 — 3.0 3.0 — 3.0 3.0 3.0 — G •\ > 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 TO-5 -s-l t SEATING Pl»NE N.I Semi-Conductors reserves the right to change test conditiuns. parameter limits and package dimensions without notice. Information furnished by NJ Semi-C (inductors is believed to be both accurate and reliable at the time of going to press. Ho\vever N.I Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use. NJ Semi-Conductors encourages customers to verify that datasheets are current before placing orders. f U