General-Purpose Power Transistors RCA offers a broad range of general-purpose power transistors, including types with home- taxial-base and epitaxial-base construction, Features *High breakdown voltages *High dissipation capability *High gain-bandwidth product *High dc beta at high collector currents *Full switching-time characterization *Safe-operating-area (SOA) curves for dc and pulse operation *Low saturation voltages *Thermal-cycling ratings n-p-n and p-n-p types, and complementary pairs, in a variety of package styles including JEDEC TO-3, TO-8, TO-39, TO-66, TO-220 (VERSAWATT), and TO-202 (VERSATAB). Applications *Series and shunt regulators *Driver and output stages of high-fidelity audio amplifiers *Power switching circuits such as dc-to-de con- verters, low-frequency and high-frequency in- verters, choppers, solenoid (hammer) relay drivers *Servo amplifiers *Complementary-symmetry audio amplifiers Beta Selection Range Ic Pr VcEo(sus) VceE(sat) fT RCA Comp. Max. | Max. Range Range hFE At Ic Min. Family Family Structure A Ww Vv Vv Min. A MHz 2N1482 n-p-n 1.5 5 40-140 0.5-1.4 20-35 0.1-0.45 1.5 2N6670 n-p-n 1.5 12.5 50 _ 30 0.4 75 2N1486 n-p-n 3 25 40-55 0.75-12.5 20-35 0.3-0.75 0.8 2N6478 n-p-n 3 50 100-140 0.7-1.2 15-25 0.5-1 0.8 2N3441 n-p-n 3 50 120-150 0.5-1.2 20-25 0.5-1 0.8 2N5786 n-p-n 3.5 10 40-65 0.5-1 20 1-1.6 1 2N5783 p-n-p 3.5 10 40-65 0.5-1 20 1-1.6 8 2N5298 n-p-n 4 36 40-80 0.7-1.2 15-30 0.5-2 0.8 2N3054 n-p-n 4 50 35-80 0.5-1.5 10-80 0.5-1.5 0.8 2N6474 2N6476 n-p-n 4 40 80-120 0.7-1.2 10-50 1.5-3 5 2N6476 2N6474 p-n-p 4 40 80-120 0.7-1.2 10-50 1.5-3 10 2N5954 2N6372 p-n-p 6 40 40-100 0.7-1.2 10-20 1-3 3 2N1490 n-p-n 6 75 40-55 20 15-25 0.8-1.5 1 2N6374 2N5954 n-p-n 7 40 40-120 0.7-1.2 10-20 1-3 3 2N6292 2N6107 n-p-n 7 40 40-100 0.7-1.5 10-50 0.2-5 3 2N6107 2N6292 p-n-p 7 40 25-100 0.5-1.5 10-50 0.2-5 3 2N5496 n-p-n 7 50 40-70 1 20 2.5:3.5 0.8 2N3442 n-p-n 10 150 120-150 0.5-1.2 20-25 0.5-1 0.8 2N6669 n-p-n 10 40 30 1 20 5 10 2N6488 2N6491 n-p-n 15 75 40-100 1-2 15-20 3-5 5 2N6491 2N6488 p-n-p 15 75 40-100 1-2 15-20 3-5 5 2N6472 n-p-n 15 160 40-80 1.3 20 5 4 2N6103 n-p-n 16 75 40-80 1-2.5 15-20 3-8 = 2N3055 n-p-n 16 150 35-80 0.5-1.5 12-20 4-8 0.8 Hometaxial 2N3055 2N6247 n-p-n 16 150 40-80 0.75-1.5 15-50 1-5 2.5 2N3773 n-p-n 16 250 120-150 1-1.4 15 5-8 0.7 2N6247 2N3055 p-n-p 20 160 40-100 1-4 15-50 1-6 10 RCA8638 RCA9116 n-p-n 20 200 100-140 0.8-1.4 15-25 4-10 4 RCA9116 RCA8638 p-n-p 20 200 100-140 0.8-14 15-25 4-8 2 2N3771 n-p-n 30 250 40-75 0.8-2 15-35 4-15 _ 2N5303 n-p-n 50 200 40-80 0.75-4 12-20 6-15 2 2N5578 n-p-n 80 300 50-70 1.5-2 10 40-60 _ Note: For p-n-p types voltages and currents are negative. sg . a Silicon Diacs a o a a q (Bidirectional Trigger Diodes) Features: *Plastic-packaged, two- Type speak Breakover Volts Von mpack terminal, axial-lead trigger devices *Breakover ulse . BR (V) + olts (JAV = |) voltage(VBo): 32 V typ. *Low breakover current A V min. (IBO):25 A max. D3202Y 2 29, 35 +3 max 9 . . . : : B30 5 35,40 | 23 max 9 Applications: _ In thyristor phase-control cir- - cuits for lamp-dimming, universal motor speed Forward or Reverse (min, max) #Symmetry controls, and heat controls.