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ONSEMI NSS40300MZ4T1G Power Transistor

The NSS40300MZ4 is a PNP bipolar power transistor designed for high-speed switching and energy management in various applications including power supplies, motor controls, and automotive systems. Featuring a collector-emitter voltage of 40 V and a collector current of 3.0 A, it boasts ultra-low saturation voltage and high current gain, making it suitable for digital and analog circuit applications. Its Pb-Free, RoHS compliant construction ensures environmentally friendly and reliable performance in portable devices, automotive electronics, and industrial automation environments, delivering efficient power control in a compact SOT-223 package.

Authorized Distributors
Source:Newark
Part No:NSS40300MZ4T1G
Stock:4228
Inv Date:06-11-2026
Price: Unit price: $0.917
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Source:DigiKey
Part No:NSS40300MZ4T1G
Stock:1859
Inv Date:06-11-2026
Price: Unit price: $0.94
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Part No:NSS40300MZ4T1G
Stock:4169
Inv Date:06-11-2026
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Part No:NSS40300MZ4T1G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.2418
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Part No:NSS40300MZ4T1G
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Inv Date:06-11-2026
Price: Unit price: $0.2418
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Part No:NSS40300MZ4T1G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.205
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Part No:NSS40300MZ4T1G
Stock:2379
Inv Date:06-11-2026
Price: N/A
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ONSEMI NSS40300MZ4T1G Power Transistor Specifications:

  • Collector-Emitter Voltage: 40 V
  • Collector-Base Voltage: 40 V
  • Emitter-Base Voltage: 6.0 V
  • Collector Current - Continuous: 3.0 A
  • Peak Collector Current: 5.0 A
  • Total Power Dissipation: 2.0 W (at 25°C)
  • Operating Junction Temperature: -55°C to +150°C
  • Junction-to-Case Thermal Resistance: 64°C/W
  • Junction-to-Ambient Thermal Resistance (on 1 inch square pad): 64°C/W
  • Thermal Resistance (on 0.012-inch pad): 155°C/W
  • Maximum Lead Soldering Temperature: 260°C for 5 seconds
  • Gain Bandwidth Product: 160 MHz
  • Output Capacitance: 40 pF
  • Input Capacitance: 130 pF

Buy the ON Semiconductor Series ePowerEdge PNP Transistor: NSS40300MZ4

Purchase the ON Semiconductor NSS40300MZ4 power transistor online today to ensure optimal energy control in your electronic circuits. This PNP device offers 40 volts and 3 amps of current with ultra-low saturation voltage, high current gain, and a compact SOT-223 package. Suitable for power supplies, motor controls, and automotive applications, it delivers efficient switching performance. Enjoy fast delivery, reliable performance, and environmentally friendly RoHS-compliant manufacturing. Perfect for portable devices, industrial automation, and automotive electronics—order now and boost your project’s efficiency.

Get ON Semiconductor NSS40300MZ4 today—built for precision and long-lasting durability in power management and high-speed switching.

Frequently Asked Questions

Where can I buy ONSEMI NSS40300MZ4T1G?

You can click on the BUY or RFQ button to purchase NSS40300MZ4T1G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NSS40300MZ4T1G?

You can download the NSS40300MZ4T1G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NSS40300MZ4T1G?

ONSEMI

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