Germanium Transistor Selector Guide


(In Order of Case Style, * TC = +63°C, ** TC = +25°C)

NTE Type Number Application Maximum
Breakdown Voltage
(Volts)
Maximum
Collector
Current
(Amps)
Maximum
Collector
Dissipation
(Watts)
Typical
Forward
Current
Gain
Typical
Freq
(MHz)
Package Style
NPN PNP BVCBO BVCEO IC PD hFE fT
103A 102A Pwr Output, Driver, Sw 32 32 1 0.65 63 Min 2.3
- 158 Audio Pwr Amp 32 32 1 1.6 90 1.5
- 27 High Current Amp 60 45 60 170 120 2kHz
- 104 Audio Pwr Amp 50 35 10 90 90 300kHz
- 121 Audio Pwr Amp 60 45 (CER) 10 90 90 300kHz
- 179 Audio Pwr Amp 90 90 (CEV) 25 106 55 Min 0.35 Min
- 127 Amp, Pwr Output, Horiz & Vert Defl 350 350 (CES) 10 56 15 Min 1
101 100 OSC Mixer for AM Radio Medium Speed Sw 25 25/24 0.3/0.1 0.15 100 -
103 102 Pwr Output, Driver, Sw 30/25 16/
24 (CES)
0.25/0.15 0.15 90 2/-
- 126A RF-IF Amp, Mixer, High Speed Sw 15 15 0.05 300 40 250
- 126 RF-IF Amp, TV, Radio, High Speed Sw 25 18 0.2 0.2 60 250
- 105 Audio Pwr Amp 40 40 (CES) 15 (IE) 150 ** 20 10kHz
- 213 High Pwr, High Gain Amp 75 60 30 170 ** 75 2.7kHz
- 330 High Pwr Sw for Motor Drive Controls and Low Loss Reg 50 40 25 87.5 ** 15 Min 4kHz
- 176 Audio Pwr Amp 25 25 2 6 110 0.7
155 131 Audio Pwr Amp 32 20 3 Peak 6 * 110 1
- 226 AF Pwr Output 35 35 2 12 125 0.45
- 28 High Current Amp 60 45 60 170 120 2kHz
- 160 RF-IF Amp, FM Mixer 20 (CES) 15 0.01 0.06 50 700




Back