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ONSEMI MMBT5089LT1G Low Noise Bipolar Transistor

The MMBT5089LT1G is a high-gain, low-noise NPN bipolar transistor ideal for general-purpose amplification in industrial, automotive, and power management applications. This surface-mount device offers low RDS (ON) for increased efficiency and battery longevity. Qualified under AEC-Q101 standards and PPAP capable, it is suitable for automotive use and demanding industrial environments. The device operates at a maximum collector-emitter voltage of 25V and collector-base voltage of 30V, with a maximum collector current of 50mA. It features a package designed for compactness and thermal efficiency, making it a reliable component in various electronic systems.

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Source:Newark
Part No:MMBT5089LT1G
Stock:6000
Inv Date:06-10-2026
Price: Unit price: $0.043
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Part No:MMBT5089LT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.03989
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Part No:MMBT5089LT1G
Stock:76032
Inv Date:06-11-2026
Price: Unit price: $0.24
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Part No:MMBT5089LT1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.11
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Part No:MMBT5089LT1G
Stock:630000
Inv Date:06-10-2026
Price: Unit price: $0.0309
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Part No:MMBT5089LT1G
Stock:630000
Inv Date:06-10-2026
Price: Unit price: $0.0309
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Part No:MMBT5089LT1G
Stock:1959000
Inv Date:06-10-2026
Price: Unit price: $0.0314
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Part No:MMBT5089LT1G
Stock:2232
Inv Date:06-11-2026
Price: N/A
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ONSEMI MMBT5089LT1G Low Noise Bipolar Transistor Specifications:

  • Collector-Emitter Voltage: 25 V
  • Collector-Base Voltage: 30 V
  • Emitter-Base Voltage: 45 V
  • Collector Current: 50 mA
  • Total Device Dissipation (FR-5 Board): 225 mW at 25°C
  • Thermal Resistance Junction-to-Ambient: 556 °C/W (FR-5), 47 °C/W (Alumina substrate)
  • Junction and Storage Temperature Range: -55°C to +150°C
  • Package Type: SOT-23 (TO-236)
  • Pb-Free, Halogen-Free, ROHS Compliant
  • High DC Current Gain: 300 to 900 (at Ic=100µA, Vg=5V)
  • Low Noise Figure: 3.0 dB
  • Collector Cutoff Current: 50 nA at 20 V, Ie=0
  • Operating Temperature Range: -55°C to +150°C
  • Noise Voltage: 30 nV, Noise Current: 30 pA

Buy the ON Semiconductor MMBT5089LT1G – Reliable Low Noise Transistor for Industrial Applications

Purchase the ON Semiconductor MMBT5089LT1G low noise bipolar transistor online today. Designed for reliable amplification in industrial, automotive, and power management applications, this high-gain NPN device features low RDS (ON), meets AEC-Q101 standards, and is PPAP capable. Its compact surface-mount package ensures efficient thermal performance and space savings. Ideal for demanding environments, the transistor offers extended durability and consistent performance. Order now for quick delivery and enjoy enhanced system reliability in your electronic projects.

Get ON Semiconductor MMBT5089LT1G today—built for precision, high gain, and long-lasting durability in industrial and automotive systems.

Frequently Asked Questions

Where can I buy ONSEMI MMBT5089LT1G?

You can click on the BUY or RFQ button to purchase MMBT5089LT1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MMBT5089LT1G?

You can download the MMBT5089LT1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MMBT5089LT1G?

ONSEMI

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