FMMT489TA NPN bipolar transistor with 30V collector-emitter breakdown voltage and 1A collector current. Housed in a surface-mount SOT-23-3 package.
Mfr Part #:

FMMT489TA

Available from 6 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
NPN bipolar transistor with 30V collector-emitter breakdown voltage and 1A collector current. Housed in a surface-mount SOT-23-3 package.
Total Stock: 109,317 pcs
$ Price Range: $0.20 - $0.67

FMMT489TA Available from 6 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
88,020 pcs
88020 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
12,500 pcs
12500 pcs On Request 1 On Request On Request 24+ On Request On Request
Non-Authorised Inventory information
3,000 pcs
3000 pcs On Request 1 On Request On Request 1107+ On Request On Request
Non-Authorised Inventory information
2,900 pcs
2900 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,850 pcs
$0.17
Qty Price
0+ 0.17
2850 pcs $0.17
QtyPrice
0+ 0.17
1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
47 pcs
47 pcs On Request 1 On Request On Request On Request On Request On Request

FMMT489TA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Halogen Free
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

FMMT489TA Description

Short technical summary and product information.

The FMMT489TA is an NPN bipolar junction transistor from Diodes Incorporated designed for general-purpose switching and amplification applications. It features a maximum collector-emitter voltage of 30V and a continuous collector current rating of 1A, with a power dissipation of 500mW. The transistor offers a DC current gain (hFE) of 100 minimum at 1A collector current and 2V Vce, and a transition frequency of 150MHz, making it suitable for moderate-speed switching circuits. The device is housed in a compact SOT-23-3 surface-mount package, which is also known as TO-236-3 or SC-59. It operates over a junction temperature range of -55°C to 150°C. The FMMT489TA is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited).

FMMT489TA Quick Information

Product Type: NPN Bipolar Junction Transistor
Canonical Name: FMMT489TA NPN Bipolar Transistor
Subcategory: Single BJT

FMMT489TA Compliance

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

FMMT489TA Estimated Pricing

Qty Low High
1+ $0.67 $0.67
10+ $0.42 $0.42
100+ $0.27 $0.27
500+ $0.20 $0.20
3,000+ $0.20 $0.20

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

FMMT489TA Features

  • NPN bipolar junction transistor design.
  • Rated for 30V collector-emitter voltage.
  • Supports up to 1A continuous collector current.
  • Surface-mount SOT-23-3 package.
  • 150MHz transition frequency for switching.

FMMT489TA Applications

  • Used in general-purpose switching circuits.
  • Suitable for signal amplification stages.
  • Ideal for portable electronics due to small package.
  • Can be used in DC-DC converter control.

FMMT489TA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the FMMT489TA?

30V.

What package is the FMMT489TA available in?

SOT-23-3 (also TO-236-3, SC-59).

What is the operating temperature range?

-55°C to 150°C (junction).

Is the FMMT489TA RoHS compliant?

Yes, RoHS3 compliant.

What is the DC current gain (hFE) of the FMMT489TA?

Minimum 100 at Ic=1A, Vce=2V.

What is the collector-emitter saturation voltage?

600mV maximum at Ib=200mA, Ic=2A.

What is the transition frequency?

150MHz.

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