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FMMT491 The FMMT491 is an NPN bipolar junction transistor from Diodes Incorporated. It offers a 60V collector-emitter breakdown voltage and 1A collector current.
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FMMT491

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The FMMT491 is an NPN bipolar junction transistor from Diodes Incorporated. It offers a 60V collector-emitter breakdown voltage and 1A collector current.
✓ Total Stock: 3,033 pcs
$ Price Range: $1.25

FMMT491 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,833 pcs
On Request
2833 pcs On Request 1 On Request On Request 13+ On Request On Request
Partservice ✓
Non-Authorised Inventory information
200 pcs
On Request
200 pcs On Request 1 On Request On Request On Request 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.

FMMT491 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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FMMT491 Description

Short technical summary and product information.

The FMMT491 is an NPN bipolar junction transistor designed for various electronic applications. It features a collector-emitter breakdown voltage of 60V and a maximum collector current of 1A.

 

This transistor is housed in a compact SOT-23 surface-mount package, making it suitable for space-constrained designs. Its electrical characteristics include a Vce saturation of 500mV at 100mA/1A and a collector cutoff current of 100nA (ICBO).

 

The FMMT491 operates at a frequency of 150MHz and has a power dissipation rating of 500mW. These specifications make it a versatile component for signal amplification and switching in RF circuits.

FMMT491 Quick Information

Product Type: Bipolar Junction Transistor
Canonical Name: FMMT491 NPN Bipolar Junction Transistor
Subcategory: Bipolar (BJT)

FMMT491 Compliance

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

FMMT491 Estimated Pricing

Qty Low High
1+ $1.25 $1.25

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

FMMT491 Features

  • NPN bipolar junction transistor
  • 60V collector-emitter breakdown voltage
  • 1A maximum collector current
  • SOT-23 surface-mount package
  • 150MHz operating frequency

FMMT491 Applications

  • Used in RF switching circuits
  • Suitable for high-frequency RF applications
  • Ideal for compact RF modules
  • Applicable in RF detection and demodulation

FMMT491 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of the FMMT491?

The collector-emitter breakdown voltage is 60 V.

What is the maximum collector current for the FMMT491 transistor?

The maximum collector current is 1 A.

What is the package type for the FMMT491?

The package type is SOT-23.

What is the Vce saturation voltage of the FMMT491 at 100mA collector current and 1A base current?

The Vce saturation is 500mV at 100mA, 1A.

What is the frequency rating of the FMMT491 transistor?

The frequency rating is 150 MHz.

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