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| Country of Origin | China |
|---|---|
| Brand | DiodesZetex |
| Height | 1.1mm |
| Length | 2.2mm |
| Model | MMDT5451-7-F |
| Width | 2.2mm |
| Mount Type | Surface |
| Series | MMDT |
| Maximum Operating Temperature | 150°C |
| Package Type | SOT-363 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 6 |
| Maximum Collector Emitter Voltage Vceo | 160V |
| Minimum DC Current Gain hFE | 30 |
| Transistor Polarity | NPN + PNP |
| Maximum Emitter Base Voltage VEBO | 6V |
| Maximum Collector Base Voltage VCBO | 180V |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 200mW |
| Maximum DC Collector Current Idc | 200mA |
| Transistor Configuration | Isolated |
| Maximum Transition Frequency ft | 300MHz |
DiodesZetex MMDT5451-7-F is a small signal dual NPN and PNP transistor designed for versatile low power switching and amplification use in electronic circuits. It carries a maximum DC collector current of 200 mA and can withstand up to 160 V collector emitter voltage, making it suitable for medium voltage applications in consumer electronics, automotive, and industrial equipment.
Housed in a compact 6-pin SOT-363 surface mount package, this transistor offers an isolated configuration and supports dual transistor polarity, enabling flexible circuit designs. Its power dissipation capability is rated at 200 mW ensuring stable operation. The device provides a minimum DC current gain of 30, balancing linear amplification and switching requirements.
The MMDT5451-7-F transistor operates over a broad temperature range from -55°C to 150°C and features a high transition frequency of 300 MHz, making it well suited to high frequency signal processing and communication systems. Compliance with the automotive standard AEC-Q101 ensures performance suitability in automotive electronic modules requiring reliability and quality assurance.
Its compact physical dimensions (2.2 mm length, 2.2 mm width, 1.1 mm height) allow efficient PCB space allocation in dense circuit assemblies. The surface mounting facilitates automated manufacturing and reduces assembly time.
Supports NPN + PNP transistor polarity for dual functionality. Maximum DC collector current of 200 mA. Collector emitter voltage (Vceo) rating of 160 V. High transition frequency of 300 MHz for high-speed switching. Power dissipation capability of 200 mW.
Operating temperature range from -55°C to 150°C. Meets automotive standard AEC-Q101 for automotive-grade quality. Compact SOT-363 6-pin surface mount package.
This transistor is widely used in industrial, automotive, communication, and consumer electronic applications requiring dual transistor functionality, compact design, and reliable switching performance.
Explore further in the DiodesZetex range of Bipolar Transistors available in EnvMart for your precise electronic component needs.
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