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NPN Transistor for Signal Processing-MMBT2222ALT1G

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The MMBT2222ALT1G is a high-performance NPN transistor designed by ON Semiconductor, ideal for signal processing, industrial, and automotive applications. Offering robust performance with a collector current of up to 600mA and a breakdown voltage of 40V, this transistor ensures reliability and efficiency in various electronic circuits.

Detailed Overview:

Key Features and Specifications:

  • Manufacturer: ON Semiconductor
  • Part Number: MMBT2222ALT1G
  • Transistor Polarity: NPN
  • Maximum Collector Current (IC): 600mA
  • Maximum Collector-Emitter Voltage (VCEO): 40V
  • Maximum Power Dissipation: 225mW
  • Transition Frequency: 300MHz
  • Typical Gain (hFE): 100 @ 150mA, 10V
  • Saturation Voltage (Vce(sat)): 1V @ 50mA, 500mA
  • Collector Cut-off Current (ICBO): 10nA
  • Package: SOT-23
  • Mounting: Surface Mount Device (SMD/SMT)
  • Operating Temperature Range: -55°C to 150°C (TJ)
  • Halogen-Free: Compliant
  • Introduction Date: April 23, 1997
  • Estimated End-of-Life Date: 2023


  • Signal Processing: Reliable performance in analog and digital circuits
  • Industrial: Robust operation in harsh environments
  • Automotive: Meets stringent automotive standards for reliability and performance

Ordering and Availability:

  • MOQ: 2,500 pieces
  • Price: Starts at $0.014 per unit for quantities of 21,430+
  • Availability: 4,525,000 pieces in stock
  • Shipping: From HK warehouse, expected between May 16 to May 17, 2024

Additional Information:

  • Datasheet: MMBT2222ALT1G Datasheet
  • Sample Request: Available upon request
  • RoHS Status: Need to verify
  • ECAD Module: Available

Why Choose MMBT2222ALT1G?

  • High Popularity: Widely used and trusted in the market
  • Sufficient Supply: Ensures consistent availability for large-scale projects
  • Competitive Pricing: Cost-effective for bulk purchases

For engineers and procurement professionals seeking a dependable NPN transistor for their designs, the MMBT2222ALT1G offers exceptional performance and reliability. Contact us now for bulk quotations and further inquiries.