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KST3904MTF The KST3904MTF is an NPN bipolar junction transistor from ON Semiconductor. It offers a 40V breakdown voltage and a 200mA current rating, housed in a compact SOT-23-3 surface mount package.
Mfr Part #:

KST3904MTF

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The KST3904MTF is an NPN bipolar junction transistor from ON Semiconductor. It offers a 40V breakdown voltage and a 200mA current rating, housed in a compact SOT-23-3 surface mount package.
✓ Total Stock: 4,543,888 pcs
$ Price Range: $0.99

KST3904MTF Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
4,520,000 pcs
On Request
4520000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
20,888 pcs
On Request
20888 pcs On Request 1 On Request On Request 1322+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 1322+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

KST3904MTF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Mounting Type
Power
Supplier Device Package
Supplier Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
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KST3904MTF Description

Short technical summary and product information.

The KST3904MTF is a general-purpose NPN bipolar junction transistor (BJT) designed for various electronic applications. It features a maximum collector-emitter voltage of 40V and a continuous collector current of up to 200mA, making it suitable for amplification and switching tasks.

 

With a power dissipation rating of 350mW, this transistor is well-suited for moderate power applications. The DC current gain (hFE) is a minimum of 100 at 10mA and 1V, ensuring reliable amplification. The saturation voltage (Vce) is a maximum of 300mV at 5mA and 50mA, indicating efficient switching characteristics.

 

Packaged in the industry-standard SOT-23-3 surface mount configuration, the KST3904MTF is designed for automated assembly processes. Its compact size and robust electrical specifications make it a versatile component for circuit designers.

 

This transistor operates within a frequency range of up to 300MHz, allowing for use in a variety of signal processing circuits. Its RoHS3 compliance indicates adherence to environmental standards for electronic components.

KST3904MTF Quick Information

Product Type: Bipolar Transistor
Canonical Name: KST3904MTF NPN Bipolar Transistor
Subcategory: Single

KST3904MTF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

KST3904MTF Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

KST3904MTF Features

  • NPN bipolar junction transistor.
  • 40V collector-emitter voltage rating.
  • 200mA continuous collector current.
  • 350mW power dissipation.
  • SOT-23-3 surface mount package.

KST3904MTF Applications

  • General-purpose amplification circuits.
  • Low-power switching applications.
  • Signal processing up to 300MHz.
  • Compact electronic designs.

KST3904MTF FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum voltage rating for the KST3904MTF transistor?

The KST3904MTF transistor has a maximum voltage rating of 40V.

What is the maximum continuous collector current for the KST3904MTF?

The maximum continuous collector current for the KST3904MTF is 200mA.

What is the power dissipation of the KST3904MTF transistor?

The KST3904MTF transistor has a power dissipation of 350mW.

What is the package type for the KST3904MTF transistor?

The KST3904MTF transistor is supplied in a SOT-23-3 package.

What is the minimum DC current gain (hFE) for the KST3904MTF?

The minimum DC current gain (hFE) for the KST3904MTF is 100 at 10mA and 1V.

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