2N1558A

2N 1539 thru 2N1548 (continued) BASE CURRENT versus EMITTER BASE VOLTAGE 100 I I 0 YCE = - 2 Y ! o . . .. 70 ..IE ...III 60 :::> !... 50 ~ 40 0 20 10 o II II 2N1539-2N1543 \ - I 17 II2N1544-2N1548 I1'-.....~ II // // ./". ", o 0.1 0.2 0.3 0.4 0.5 0.6 V'" EMITIER-BASE VOLTAGE (VOLTS) DC CURRENT GAIN versus COLLECTOR CURRENT 240 YeI.=-I 2Y 200 z 160 ~ -...r-5 ...II 120 :::> ....... 80 ......... '- , / 2N1544-2Nl548 ~ ~ 2N1539-2N1543 I / 40 ~ o rI I o 4 Ie. COLLECTOR CURRENT (AMP) 2N 1549, Athru 2N 1560, A(GERMANIUM) PNP germanium power transistors for switching and amplifier applications in high-reliability equipment. CASE 11A (TO-3 modifiedl For units with solder lugs attached, specify devices MP1549, A etc_ (TO-4·1 package) CASE 4-04 ITO-411 MAXIMUM RATINGS Apply to corresponding "Hi-Rei" Series also Rating Collector-Emitter Voltage Symbol VCEX 2N1549 2N1550 2N1551 2N1552 2N1553 2N1554 2N1555 2N1556 2N1557 2N1558 2N1559 2N1560 40 60 80 100 Collector-...