| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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210,000 pcs
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210000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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1,080 pcs
|
1080 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
975 pcs
|
975 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Diodes Incorporated MMBT3904-7 is an NPN silicon transistor suitable for both switching and amplification applications in power control and digital circuits. It offers a collector-emitter voltage rating of 40V and can handle a continuous collector current of up to 200mA.
This transistor boasts a high transition frequency of up to 300 MHz, making it effective for fast switching operations. It also provides a typical DC current gain (hFE) ranging from 300 to 400 and a low base-emitter voltage of approximately 0.6V, contributing to energy efficiency by reducing power consumption and heat generation.
The MMBT3904-7 is housed in a compact SOT-23-3 surface-mount package, ideal for modern electronic designs. Its small junction capacitance of around 4pF further enhances its performance in high-frequency and switching roles. This component is a versatile option for portable devices, consumer electronics, and general-purpose circuits, and can serve as a surface-mount replacement for the classic 2N3904 transistor.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The collector-emitter voltage rating is 40V.
The continuous collector current is 200mA.
The operating temperature range is -55°C to 150°C.
It is supplied in a SOT-23-3 package.
The transition frequency is 300MHz.
The typical DC current gain (hFE) is between 300 and 400.