RCA TRANSISTOR MANUAL TRANSISTOR Germanium p-n-p type used in QNI 8 53 high-speed switching applications in data-processing equipment. JEDEC No. TO-5 package; outline 6, Outlines Section, MAXIMUM RATINGS COLLECTOR-TO-BASB VOLTAGE (with emitter open)......... +. ee reer . COLLECTOR-TO-EMITTER VOLTAGE (With base open). wee EMITTER-TO-BABE VOLTAGE (with collector open)... OOLLECTOR CURRENT... oc. cece een e ee eee teeta e ene eenenes TRANSISTOR DISSIPATION: At ambient tempetatures up to 25C... ee ete eee At ambient temperatures above 26C... eae ee eee EMITTER-TO-BASE DISSIPATION (under breakdown condition with reverse bias): At ambient temperatures up to 25C... 0... ccc eee ee tenes At ambient temperatures above 26C... occ eee eee AMBIENT-TEMPERATURE HANGR: Operating and storage... 2.2.02. eee eee ees LEAD TEMPERATURE (ior 10 seconds maximum). CHARACTERISTICS Base-to-Emitter Voltage (with collector ma = 6 and base ma = (.2). Collector-to-Emitter and base ma = Collector-Cutoff Current (with collector-to-base volts = ~15 and emitter current = 0)... 0.0... eee uration Voitage (with collector ma = In Common-Emitter Circuit Forward Current-Transfer Ratio: With coliector-to-emitter volts = 1, collector current = 0, and base ma = 0.3... ee eee eae e teens With collector to-enitter valts = 0.4, colmctor ma = 6, and base current = ho... eee ee ee tence renee a sneee . TRANSISTOR Germanium p-n-p type used in 2N185 4 high-speed switching applications in data-processing eqaipment. JEDEC No. TO-6 package; outline 6, Outlines Section. This type is identical with type 2N1853 except for the following: CHARACTERISTICS Base-to-bmitter Voltage (with collector ma = 20 and base ma = O.5). 6. ee eee eens Coliector-to-fimitter Saturation Voltage: With collector ma = ~20 and base ma = 0.66 With collector ma = ~20 and base ma = 0.5.0... sl seeleveeeeeaee In Commen-Base Circuit Output Capacitance (with collector-to-base volts = 10, emitter current = 0, and frequency = 140 kilocycles)............-.0. in Common-Emitter Circuit Forward Current-Transter Ratio: With collector-to-emixter voltage = 0.5 and collector ma = --20. With collector-to-emitter vollage = 0.76 and collector ma = 100. With collector-to-emitter voltage = ~1 and collectorma = ~60..... Gain-Bandwidth Froduct with collector-to-etnitter volts = 1 and collector ma = --LO)..... ce cee eee tee nent e teens eee 244 B 18 max volta -6 max volts ~2 mar volts ~100 maz ma 150 maz mw See curve page 68 25 maz See curve page 68 C C 0.4 max volt 0.2 maz volt 4.2 maz pe 80 to 400 30 min B E 2) 0.8 maz volt 0.25 maz volt 0.3 tax volt 12 max pf 40 min 25 min 400 maz 40 min Me