RCA TRANSISTOR MANUAL In Common-Base Circuit Smali-Signal Forward-Current-Transfer-Ratio Cutoff Frequency {with collector-to-base volts = 4 and collector ma = O.5) eee ee cette eee tenet e te renee . 0.85 Me In Common-Emitter Circuit Noise Figure (with collector-to-emitter volts = ~4, collector ma = 0.5, and generator resistance = 1600 ohms) ara . 6 max db Matched-Im edance Power Gain (with collector- to-emitter volts = 4, collector ma = .5, input resistance = 2000 ohms, and output) resistance = 70000 ohms) Pete eet e eee cee eee nee eee . 43 db TYPICAL COLLECTOR CHARACTERISTICS TYPE 2NI75 COMMON -EMITTER CIRCUIT, BASE INPUT, AMBIENT TEMPERATURE 25C _ COLLECTOR MILLIAMPERES 0 2 4 -6 -8 10 COLLECTOR- TO-EMITTER VOLTS 92CM ~~ 8914TI POWER TRANSISTOR Germanium p-n-p type used in ON] 7 6 large-signal audio-frequency amplifier applications. It is used in class A power-output stages and class B push- pull amplifier stages in automobile radio receivers. Package is similar to JEDEC No. TO-8; outline 28, Outlines Section. NAXIMUM RATINGS COLLECTOR-TO-BASE VOLTAGE B (with emitter open). cence rece eee ne eenne . ~40 maz volts COLLECTOR CURRENT. 3 max amperes EMITTER CURRENT... 2.6... cece eee eee 3 max amperes TRANSISTOR DISSIPATION: At mounting-flange temperatures up to 80C*. 0.0.0.0 cece eee eee 10 max watts MOUNTING-FLANGE-TEMPERATURE RANGE: Operating and storage..... 6.0. eee teens 65 to 90 C * This rating is reduced 1 watt/C for mounting-flange temperatures above 80C. CHARACTERISTICS Colleetor-to-Emitter Breakdown Voltage (with collector ma = --330 and base short-circuited to emitter)... 0.0... eee ee . 30 min volts Collector-Cutoff Current (with collector-to-base volts and emitter current = 0).....0.0..00 000. ccc eee eee eee ete 3 max ma Enmitter-Cutoff Current (with emitter-to-base volts = and collector current = 0)... 0.0.0... c cece ee eee eee tenes 2 max ma Thermal Resistance: Junction-to-ambient. .. 6... 6. cece cece tee eee eet tent ee nes . 1 C/watt 132