AT-41533

Features: • General Purpose NPN Bipolar Transistor• 900 MHz Performance: AT-41511: 1 dB NF, 15.5 dB GA AT-41533: 1 dB NF, 14.5 dB GA• Characterized for 3, 5, and 8 Volt Use• SOT-23 and SOT-143 SMT Plastic Packages• Tape-and-Reel Packaging Option Available[1]Specificat...

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SeekIC No. : 004290077 Detail

AT-41533: Features: • General Purpose NPN Bipolar Transistor• 900 MHz Performance: AT-41511: 1 dB NF, 15.5 dB GA AT-41533: 1 dB NF, 14.5 dB GA• Characterized for 3, 5, and 8 Volt Use• ...

floor Price/Ceiling Price

Part Number:
AT-41533
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/24

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Product Details

Description



Features:

• General Purpose NPN Bipolar Transistor
• 900 MHz Performance:
AT-41511: 1 dB NF, 15.5 dB GA
AT-41533: 1 dB NF, 14.5 dB GA
• Characterized for 3, 5, and 8 Volt Use
• SOT-23 and SOT-143 SMT Plastic Packages
• Tape-and-Reel Packaging Option Available[1]





Specifications

Symbol
Parameter
Units
Absolute Maximum[1]
VEBO
Emitter-Base Voltage
V
1.5
VCBO
Collector-Base Voltage
V
20
VCEO
Collector-Emitter Voltage
V
12
IC
Collector Current
mA
50
PT
Power Dissipation [2,3]
mW
225
Tj
Junction Temperature
°C
150
TSTG
Storage Temperature
°C
-65 to 150





Description

Hewlett-Packard's AT-41511 and AT-41533 are general purpose NPN bipolar transistors that offer excellent high frequency performance at an economical price. The AT-41533 uses the 3 lead SOT-23, while the AT-415 11 places the same die in the lower parasitic 4 lead SOT-143. Both packages are industry standard, and compatible with high volume surface mount assembly techniques.

The 4 micron emitter-to-emitter pitch of these transistors AT-41533 yields high performance products that can perform a mul-tiplicity of tasks. The 14 emitter finger interdigitated geometry yields an intermediate-sized transistor with easy to match to impedances, low noise figure, and moderate power.

Optimized for best performace from a 5 to 8 volt bias supply, these transistors AT-41533 are also good performers at 2.7 V. Applications include use in wireless systems as an LNA, gain stage, buffer, oscillator, or active mixer. An optimum noise match near 50 ohms at 900 MHz makes these devices particularly easy to use as LNAs. Typical amplifier AT-41533 de-signs at 900 MHz yield 1 dB noise figures with 15 dB or more associated gain at a 5 V, 5 mA bias, with good gain and noise figure obtainable at biases as low as 2 mA.

The AT-415 series bipolar transistors are fabricated using Hewlett-Packard's 10 GHz fT Self- Aligned-Transistor (SAT) process. The die are nitride passivated for surface protection. Excellent device uniformity, performance and reliability of AT-41533 are produced by the use of ion-implantation, selfalignment techniques, and goldmetalization in the fab-rication of these devices.





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