Historic Germanium Computer Transistors Research and Collecting Kit Page 1 GENERAL ELECTRIC ... is a PNP germanium GE 2N45, with a 1956 date code. GE was a leader in supplying rugged transistors to the computer industry during this timeframe, and Univac
PDF germanium transistor pnp. Abstract: Germanium germanium pnp XAI02 pnp germanium transistor germanium pnp transistor siemens crt EDISON transistor germanium Text: E D I S W A N tr MAZDA XAI02 V R.F. TRANSISTOR Germanium PNP Junction Type _TENTATIVE_ GENERAL The, ...
STEP 6 – Place the Germanium PNP Transistors. The germanium transistors have a dot that indicate polarity, place them on the PCB following the same dot. Note: The transistors have to be close but not touching each other. If you have transistors with different gains (Hfe), it is better to use the one with lower
NTE105 Germanium PNP Transistor Audio Power Amp Description: The NTE105 is a germanium PNP power transistor in a TO36 type package designed for use in power switching and amplifier applications. Absolute Maximum Ratings: Collector–Emitter Voltage, ...
A site for the novice or established collector/restorer of Vintage Radio sets and Electronics.Valve (tube) and Transistor with information/projects and technical help . For the Radio Constructor we have an archive of Vintage Circuits (schematics) to build
Input Fuzz 1k linear Output LEEVE DC Jack RIO Volume 500k log Indicator co oo Bypass 9 volts Battery SWI
Bipolar Transistor Basics In the . Diode. tutorials we saw that simple diodes are made up from two pieces of semiconductor material, either silicon or germanium to form a simple PN-junction and we also learnt about their properties and characteristics.
GERMANIUM PNP UNE n TYPE 1 No. 1 No. 4, given for BV, cbo. BV and BV . ceo, ebo. II 2. GERMANIUM PNP â LOW POWE R TRANSISTORS IN ORDER. OCR Scan: PDF 2N781t 2N1646 2N1853/18 2N1960t 2N1960/46T 2N1961t 200rn 1961/46t 2N2022 2SA475 2SA370 OC75N tk24b ASY32 2V631 PNP Audio Power Amplifier MOSFET TOSHIBA A1383 AC122-30 0c307: pnp germanium ...
2N404 GERMANIUM PNP TRANSISTOR DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N404 is a germanium PNP transistor designed for low frequency, medium power amplifier and …
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The symbol of the transistor has an arrow on the emitter. If the transistor is a PNP, then the arrow points to the base of the transistor, otherwise it points to the output. You can always remember that the arrow points at the N material. These are the symbols: 1.2 Transistor Operation 1.2.1 Understanding the Transistor through a Hydraulic Model
NPN wideband silicon germanium RF transistor 1.4 Quick reference data Table 1. Quick reference data  Tsp is the temperature at the solder point of the emitter lead.  Gp(max) is the maximum power gain, if K > 1. If K < 1 then Gp(max) = Maximum Stable Gain (MSG). 2. Pinning information Table 2. Discrete pinning 3. Ordering information Table 3.
SYLVANIA LITHO U S.A. At last! a handbook that helps you learn transistor circuitry while building useful equipment at a sav- ing—Features circuits for
Most germanium transistor production ceased in the 1970s in favor of silicon which are more stable, consistent, have higher gain, and lower leakage. But many people to this day favor germanium transistors in fuzz pedals because of their tone, and because they want to recreate fuzz tones of their favorite players who used germanium fuzzes.
Sep 11, 2013· Germanium vs. Silicon Transistors. September 11, 2013; ... Germanium is a chemical element with symbol Ge and atomic number 32, that's used as a semiconductor in transistors and diodes, popping up in a few classic effects like the early period Arbiter Fuzz Face, the storied Dallas Rangemaster and the Maestro Fuzz-Tone. ...
2N297A is a germanium PNP 3Amps in a TO3 can - a 2N2955 will be a bolt-in replacement but there may need to be some circuit fiddling - they may be obsolete as well though! I see that MJE2955's are available here for only $2.40 - they will still bolt onto the heatsink and you can use the old mica washer. Bit overkill for the job though!
Diodes and Transistors 1. Introduction So far in EE100 you have seen analog circuits. You started with simple resistive circuits, then dynamical systems (circuits with capacitors and inductors) and then op-amps. Then you learned how circuit elements do not operate the same at all frequencies.
GERMANIUM PNP TRANSISTORS DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N1303, 2N1305, 2N1307, and 2N1309 are germanium PNP transistors designed for computer and switching applications. MARKING: FULL PART NUMBER MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS Collector-Base Voltage VCBO 30 V Emitter-Base Voltage VEBO 25 V Continuous Collector Current …
NTE102A (PNP) & NTE103A (NPN) Germanium Complementary Transistors Medium Power Amplifier Description: The NTE102A (PNP) and NTE103A (NPN) are Germanium complementary transistors in a TO1 type package designed for use as a medium power amplifier. Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
NTE179Germanium PNP TransistorAudio Power Amplifier, High Current SwitchDescription:The NTE179 is a PNP type germainum transistor in a TO3 type case designed for high–current switch-ing applications requiring low saturation voltages, fast switching times, and good safe operatingconditions.Features:D Low Collector–Emitter Saturation Voltage:VCE(sat) = 0.5V (Max) @ IC = 5A datasheet search ...
The Motorola 2N176 is their lowest-numbered 2N type and the third-lowest-numbered type in the 2N series to use the TO-3 diamond can. It is a high-power germanium PNP AF type. They also produced 2N178 and 2N179 power types. 2N177 appears to be missing from the series.
2N5155 PNP GERMANIUM POWER TRANSISTORS Components datasheet pdf data sheet FREE from Datasheet4U.com Datasheet (data sheet) search for integrated circuits (ic), semiconductors and other electronic components such as resistors, capacitors, transistors and diodes.
2N526 PNP germanium transistor Components datasheet pdf data sheet FREE from Datasheet4U.com Datasheet (data sheet) search for integrated circuits (ic), semiconductors and other electronic components such as resistors, capacitors, transistors and diodes.
2N1303 2N1305 2N1307 2N1309 GERMANIUM PNP TRANSISTORS DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N1303, 2N1305, 2N1307, and 2N1309 are germanium PNP transistors designed for computer and switching applications. MARKING: FULL PART NUMBER MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS Collector-Base Voltage VCBO 30 V Emitter-Base Voltage VEBO 25 V