RCA TRANSISTOR MANUAL COLLECTOR CURRENT. 0.06... cece eee ete teen net tenne ~100 max ma EMITTER CURRENT... 0.02. eee tenet tee nent eens 100 max ina TRANSISTOR DISSIPATION: At ambient temperatures up to 25C... wee 120 max mw At ambient temperatures above 25C..........4.0. See curve page 68 AMBIENT-TEMPERATURE RANGE: Operating and storage. 0 eee eee tees 65 to 85 C LEAD TEMPERATURE (for 10 seconds maximum)... ......-000 seer ee eee 255 maz C CHARACTERISTICS Base-to-Emitter Voltage (with collector ma = 10 and base ma = U.5). 0.0... ee eee tees 0.6 max volt Collector-to-Emitter Saturation Voltage (with collector ma and base ma = ~1. 0. eee eee 0.25 max volt Colleetor-Cutoff Current (with collector-to-base volts and emitter current = 0)... 0.0. ee etter eee 10 max ua in Common-Emitter Circuit Forward Current-Transfer Ratio (with collector-to-emitter volts = 1 and collector Ma = 1O). cece eee tenet eeeee 20 min POWER TRANSISTOR 28 Silicon n-p-n type used in a wide QNI 479 variety of medium-power switching and amplifier applications in indus- trial and military equipment. It is used in power switching, de-to-de converter, & S inverter, chopper, solenoid and relay centro) circuits; in oscillater, regulator, and pulse-amplifier circuits; and as a class A or class B push-pull audio and servo amplifier. It features low saturation resistance, high current and power dissipation, high beta at high current, and excellent high-temperature performance. JEDEC No. TO-5 package; outline 6, Outlines Section. This type is identical with type 2N1482 except for the following: MAXIMUM RATINGS COLLECTOR-TO-BASE VOLVAGE (with emitter open)... 0.0... eee eee eee 60 max volts COLLECTOR-TO-EMITTER VOLTAGE: With emitter-to-base volts = 1.5..... 0.00.6 0. cee eee 60 max volts With base open. 2... ke ce eee teen eer teaee 40 max volts CHARACTERISTICS Collector-to-Emitter Breakdown Voltage (with emitter-to-base volts = 1.5 and collector ma = 0.25). 000.0 oe ee eee 60 min volts Collector-to-Emitter Sustaining Voltage (with collector ma = &0 and base current = 0)... ..... 0... eee ene 40 min volts {In Common-Emitter Circuit DC Forward Current-Transfer Ratio (with collector-to-emitter volts = 4 and collector ma = 400)......... 20 to 60 DC Colector-to-Emitter Saturation Resistance (with collector ma = 260 and base ma = 20)........ 0.0. eee eee eee T max ohms POWER TRANSISTOR Silicon n-p-n type used in a wide 3 NI 480 variety of medium-power switching and amplifier applications in indus- trial and military equipment. It is used in power switching, dc-to-de converter, = inverter, chopper, solenoid and relay control circuits; in oscillator, regulator, and pulse-amplifier circuits; and as a class 212