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DIODES INC. MMST39047F Small Signal Transistor

The MMST3904-7-F is a small signal NPN bipolar transistor suitable for precise switching and amplification in industrial, automotive, aerospace, and power management systems. It features a collector current of 200mA, collector-base voltage of 60V, and maximum collector-emitter voltage of 40V. Constructed with epitaxial planar die technology, it complies with UL94V-0 flammability ratings and is housed in an ultra-small SOT323 surface-mount package. Fully RoHS and halogen-free, the transistor operates reliably across -55°C to 150°C, ideal for high-reliability applications including defense and military equipment.

Authorized Distributors
Source:Newark
Part No:MMST3904-7-F
Stock:410
Inv Date:06-11-2026
Price: Unit price: $0.019
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Source:DigiKey
Part No:MMST3904-7-F
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.05051
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Part No:MMST3904-7-F
Stock:15
Inv Date:06-12-2026
Price: Unit price: $0.25
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Part No:MMST3904-7-F
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.15
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Part No:MMST3904-7-F
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0248
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DIODES INC. MMST39047F Small Signal Transistor Specifications:

  • Maximum Collector Current: 200mA
  • Collector-Base Voltage: 60V
  • Collector-Emitter Voltage: 40V
  • Emitter-Base Voltage: 5V
  • Power Dissipation: 150mW
  • Operating Temperature Range: -55°C to +150°C
  • Flammability Rating: UL94V-0
  • Construction: Epitaxial Planar Die
  • Package Type: SOT323
  • Terminals: Matte Tin Plated, Solderable
  • Moisture Sensitivity: Level 1
  • Compliance: RoHS, Halogen-Free
  • Storage & Handling: Meets MIL-STD-202, Method 208
  • Dimensions: Length: 1.80-2.20mm, Width: 1.15-1.35mm, Height: 0.650mm (typical)

Buy the Diodes MMST3904 U–2013 Reliable Small Signal Transistor for Industrial Applications

Order the Diodes MMST3904 today to ensure high-performance switching and amplification in your industrial, automotive, or aerospace projects. Crafted for reliability and precision, this transistor features a maximum collector current of 200mA and a collector-base voltage of 60V. Its compact SOT323 package allows for easy surface-mount integration, and it adheres to RoHS and halogen-free standards for environmentally friendly operation. With a broad temperature range from -55°C to +150°C and UL94V-0 flammability rating, it's perfect for demanding high-reliability applications where durability and performance matter. Buy online now to streamline your design process with a proven, quality component.

Get Diodes MMST3904 now—built for precision, high reliability, and versatile applications in industrial, aerospace, and automotive systems.

Frequently Asked Questions

Where can I buy DIODES INC. MMST39047F?

You can click on the BUY or RFQ button to purchase MMST39047F from an authorized DIODES INC. distributor.

How do I troubleshoot issues or seek technical support for part MMST39047F?

You can download the MMST39047F datasheet or visit the DIODES INC. website for support.

Who is the manufacturer of MMST39047F?

DIODES INC.

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