2N319

2N319 thru 2N321 (Germanium) CASE 31(1) (TO-S) \ .~ Base connected to case PNP germanium transistors for audio amplifier and low-frequency switching applications. MAXIMUM RATINGS Rating Collector-Bue Voltage Collector-Emitter Voltage Emitter-Due Voltage Collector Current Junction and Storage Temperature Power DlII81patlon at 25°C Ambient Symbol Vcs VCEO VEB Ie TJ' Tstg PD Value 25 20 5.0 500 -65 to + 100 225 Unit Vdc Vdc Vdc mAdc °C mW ELECTRICAL CHARACTERISTICS ITA = 250 C unless otherwise noted) Characteristics Symbol Min Max Collector Cutoff Current VCB =-25 Vdc, ~ =0 Emitter Cutoff Current VEB =15 Vdc, \: =0 Collector-Emitter Voltage \: = 0.6 mAde, RaE =10 K DC Current Gain \: =20 mAdc, VCE =-1 Vdc DC Current Gain \: .. 100 mAde, VCE .. -1 Vdc Base Jnput Voltage VCE =-1 Vdc, \: .. 20 mAde 2N319 2N320 2N321 2N319 2N320 2N321 Qatput Capacitance; Input AC Open Circuit =VCS -5 Vdc, ~ =1 mAde, =f 1 MH~ Frequency Cutoff VCS =-5 Vdc, ~ .. 1 mAdc 2N319 2N320 2N321 ...