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NTE121

Part Number	NTE121
Manufacturer	NTE
Description	Germanium PNP Transistor Audio Frequency Power Amplifier
Published	May 9, 2005
Detailed Description	NTE121 Germanium PNP Transistor Audio Frequency Power Amplifier Description: The NTE121 is a Germanium PNP Alloy Junctio...
Datasheet	NTE121 PDF File

Overview

NTE121 Germanium PNP Transistor Audio Frequency Power Amplifier Description: The NTE121 is a Germanium PNP Alloy Junction transistor in a TO3 type package designed as an audio frequency power output amplifier.
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Collector–Base Voltage, VCBO .
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60V Collector–Emitter Voltage (RBE = 68Ω), VCER .
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45V Emitter–Base Voltage, VEBO .
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10V Collector Current, IC .
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10A Emitter Current, IE .
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10A Base Current, IB .
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3A Power Dissipation (TC ≤ +55°C), PD .
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90W Operating Junction Temperature, TJ .
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+100°C Storage Temperature Range, Tstg .
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–55° to +100°C Note 1.
Matched pairs are available upon request (NTE121MP).
Matched pairs have their gain specification (hFE) matched to within 10% of each other.
w w Electrical Characteristics: (TA = +25°C unless otherwise specified) w Parameter Symbol V(BR)CER ICBO hFE VBE VCE(sat) fT Test Conditions IC(peak) = –0.
6A, RBE = 68Ω VCB = 30V, IE = 0 VCE = 2V, IC = 20mA VCE = 2V, IC = 1A IC = 10A, IB = 1A VCB = 2V, IE = 1A Min 45 – 50 – – –...

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