Military Transistors
Last Updated: January 31, 2025
Description
Military transistors are semiconductor devices used to control and amplify electrical signals. They are designed to meet the rigorous demands of military applications, providing reliable performance under extreme conditions. These transistors are integral components in various electronic systems, serving as switches and amplifiers to manage electrical currents effectively.
Working Principle
Military transistors operate by utilizing a small input current or voltage to control a larger output current or voltage. This is achieved through the transistor's three-layer structure, typically consisting of an emitter, base, and collector. In bipolar junction transistors (BJTs), the input current at the base controls the current flow between the collector and emitter. This ability to control large currents with smaller ones makes transistors essential for amplification and switching functions. Their robustness and reliability under harsh conditions make them particularly useful in military applications, where consistent performance is critical.
Applications
Military transistors are used in a wide range of applications, including communication systems, radar equipment, and electronic warfare systems. They are crucial in RF amplifiers for radios and other communication devices, ensuring clear and reliable signal transmission. Additionally, they are employed in avionics equipment, providing the necessary amplification and switching capabilities for various airborne systems.
Advantages over other Transistors
Military transistors offer several advantages over standard transistors, including enhanced durability and reliability in extreme environments. They are designed to withstand high temperatures, vibrations, and radiation, making them suitable for military and aerospace applications. Their ability to handle high power levels and provide high-speed switching capabilities further distinguishes them from other types of transistors.
Limitations
Despite their advantages, military transistors have limitations, such as higher production costs due to the stringent manufacturing standards required for military-grade components. They may also have limited availability compared to commercial transistors, as they are produced in smaller quantities for specialized applications.
Considerations
When selecting military transistors, several factors should be considered, including initial costs, operating expenses, and durability. Military transistors tend to have higher initial costs due to their specialized design and manufacturing processes. However, their durability and reliability can lead to lower maintenance and replacement costs over time. It is also important to consider the specific performance requirements of the application, such as power handling capabilities and switching speeds, to ensure the selected transistor meets the necessary specifications.
from DigiKey
Bipolar (BJT) Transistor Array 2 NPN (Dual) 60V 30mA Through Hole TO-78-6 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-78-6 Metal Can
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor Array 2 NPN (Dual) 60V 30mA 350mW Surface Mount 3-SMD [See More]
- Transistor Grade / Operating Range: Military
- Package Type: 6-SMD, No Lead
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor Array 2 NPN (Dual) 60V 30mA 350mW Through Hole TO-78-6 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-78-6 Metal Can
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor Array 2 PNP (Dual) 60V 50mA 350mW Through Hole TO-78-6 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-78-6 Metal Can
- Polarity: PNP
from DigiKey
Bipolar (BJT) Transistor Array 2 PNP (Dual) 60V 50mA 350mW Through Hole TO-78-6 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-78-6 Metal Can
- Polarity: PNP
from DigiKey
Bipolar (BJT) Transistor Array 2 PNP (Dual) 60V 50mA 350mW Through Hole TO-78-6 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-78-6 Metal Can
- Polarity: PNP
from DigiKey
Bipolar (BJT) Transistor Array NPN, PNP Surface Mount 6-SMD [See More]
- Transistor Grade / Operating Range: Military
- Package Type: 6-SMD, No Lead
- Polarity: NPN; PNP
from DigiKey
TRANS 2NPN 60V 30MA TO-78-6 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-78-6 Metal Can
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor Array 2 NPN (Dual) 60V 30mA 350mW Surface Mount 6-SMD [See More]
- Transistor Grade / Operating Range: Military
- Package Type: 6-SMD, No Lead
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor Array 4 NPN (Quad) 50V 800mA 1W Surface Mount 20-CLCC [See More]
- Transistor Grade / Operating Range: Military
- Package Type: 20-CLCC
- Polarity: NPN
from DigiKey
JFET P-Channel 30V 500mW Surface Mount UB [See More]
- Transistor Grade / Operating Range: Military
- Package Type: 3-SMD, No Lead
- Polarity: P-Channel
from DigiKey
JFET N-CH 40V TO18 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-206AA, TO-18-3 Metal Can
- Polarity: N-Channel
from DigiKey
JFET N-Channel 30V 300mW Through Hole TO-72 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-206AF, TO-72-4 Metal Can
- Polarity: N-Channel
from DigiKey
JFET P-Channel 30V 500mW Through Hole TO-18 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-206AA, TO-18-3 Metal Can
- Polarity: P-Channel
from DigiKey
Bipolar (BJT) Transistor PNP 60V 600mA 800mW Through Hole TO-39 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-3; TO-39; TO-205AD, TO-39-3 Metal Can
- Polarity: PNP
from DigiKey
Bipolar (BJT) Transistor NPN 80V 500mA 800mW Through Hole TO-5 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-205AA, TO-5-3 Metal Can
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor PNP - Darlington 80V 8A 64W Through Hole [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-213AA, TO-66-2
- Polarity: PNP
from DigiKey
Bipolar (BJT) Transistor NPN 40V 3A 1.75W Through Hole TO-8 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-8; TO-233AA, TO-8-3 Metal Can
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor NPN 70V 15A 6W Through Hole TO-3 (TO-204AA) [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-3; TO-204AA, TO-3
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor NPN 350V 1A 800mW Surface Mount UA [See More]
- Transistor Grade / Operating Range: Military
- Package Type: 4-SMD, No Lead
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor NPN 140V 10A 6W Through Hole TO-3 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-3; TO-204AA, TO-3
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor PNP - Darlington 60V 8A 64W Through Hole [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-213AA, TO-66-2
- Polarity: PNP
from DigiKey
Bipolar (BJT) Transistor NPN 80V 50A 300W Through Hole TO-3 [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-3; TO-204AE
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor NPN 90V 20A 140W Through Hole TO-3 (TO-204AA) [See More]
- Transistor Grade / Operating Range: Military
- Package Type: TO-3; TO-204AA, TO-3
- Polarity: NPN
from DigiKey
Bipolar (BJT) Transistor PNP 300V 1A 750mW Surface Mount UA [See More]
- Transistor Grade / Operating Range: Military
- Package Type: 4-SMD, No Lead
- Polarity: PNP
from Solid State Devices, Inc.
Features: TrenchMOS technology. Lowest ON-resistance in the industry. Avalanche rated. Hermetically Sealed, Hot Case power SMD. Low Total Gate Charge. Fast Switching. TX, TXV, S-Level screening available 2/. Improved (RDS(ON) QG) figure of merit [See More]
- Transistor Grade / Operating Range: Military
- Polarity: P-Channel
- Transistor Type: MOSFET
- Package Type: FP5 in Flat Pack
from Wolfspeed
Wolfspeed ’s CGHV38375F is a packaged, 400 W HPA matched to 50 ohms at both input and output ports. The CGHV38375F operates from 2.75 – 3.75 GHz providing coverage over the entire S-band radar band. This high-power amplifier provides >10 dB of large signal gain and 40% power-added... [See More]
- Transistor Grade / Operating Range: Commercial; Industrial; Military
- Transistor Technology / Material: 2.75 - 3.75, 400W GaN on SiC HPA
from Broadcom Inc.
Avago Technologies has combined its industry leading E-PHEMT technology with a revolutionary chip scale package. The VMMK-1218 can produce an LNA with high dynamic range, high gain and low noise figure that generates off of a single position DC power supply. [See More]
- Transistor Grade / Operating Range: Commercial; Industrial; Military
- Transistor Technology / Material: GaAs
- Transistor Type: PHEMT; E-pHEMT
- Package Type: Sub-miniature 0402
from Northrop Grumman Corporation
WPTB32A0912Ax 960-1215 MHz Bipolar RF Transistor. The WPTB32A0912Ax application-specific transistor uses the 3217 L-Band die which was developed for pulsed radar systems. Optimal internal matching delivers high performance for applications such as the MIDS and JTIDS communication systems. Low... [See More]
- Transistor Grade / Operating Range: Military
- Transistor Technology / Material: SiC
- Transistor Type: Bipolar RF
from Semicoa
SEMICOA offers the largest selection of small signal, small signal RF and power transistors for demanding military, space and high reliability industrial applications. All devices are hermetically sealed in metal cans or ceramic packages. All of SEMICOA's transistors are also available in die form... [See More]
- Transistor Grade / Operating Range: Military
- Polarity: NPN
- Transistor Type: BJT
- Package Type: TO-72 UB
from TT Semiconductor, Inc.
The TT Semiconductor 1300 series are large-geometry, 4-transistor, monolithic NPN and/or PNP arrays exhibiting both high speed and low noise, with excellent parameter matching between transistors of the same gender. With typical base-spreading resistances of 25 ohms for the PNP devices (30 ohms for... [See More]
- Transistor Grade / Operating Range: Military; Mil-Processed, Extended Temperature
- Polarity: Complementary
- Transistor Type: BJT
- Package Type: Die Form 0.021" Thick
from Solid State Devices, Inc.
FEATURES: 4th Generation Gallium Nitride Technology. Exceptionally Low RDSon. Low Qg Simplifies Gate Drive Circuit. Very Fast Switching for High-Freq. Applications. Low Thermal Resistance. Hermetically Sealed Package. Available in Hermetically Sealed, Chip-Scale Package (SMG.3-1) – Consult... [See More]
- Transistor Grade / Operating Range: Military; Aerospace
- Package Type: SMD1
- Transistor Type: Power-MOSFET
from Broadcom Inc.
Avago Technologies has combined its industry leading E-pHEMT technology with a revolutionary chip scale package. This product is easy to use since it requires only positive DC voltages for bias and no matching coefficients are required for impedance matching to 50 Ω systems. [See More]
- Transistor Grade / Operating Range: Commercial; Industrial; Military
- Transistor Technology / Material: GaAs
- Transistor Type: PHEMT; E-pHEMT
- Package Type: Sub-miniature 0402
from Broadcom Inc.
Avago Technologies has combined its industry leadingE-pHEMT technology with a revolutionary chip scale package. This product is easy to use since it requires only positive DC voltages for bias and no matching coefficients are required for impedance matching to 50 Ω systems. [See More]
- Transistor Grade / Operating Range: Commercial; Industrial; Military
- Transistor Technology / Material: GaAs
- Transistor Type: PHEMT; E-pHEMT
- Package Type: Sub-miniature 0402