Mfr Part #:

2SC2859-YF

Mfr Name: Toshiba

The Toshiba 2SC2859-YF is an NPN Epitaxial Transistor designed for audio frequency, driver stage, and switching applications. It offers a transition frequency of 300MHz.

✓ Total Stock: 90,400 pcs

$ Price Range: $0.99

2SC2859-YF Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	90,400 pcs On Request	90400 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

2SC2859-YF Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Toshiba

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2SC2859-YF Description

Short technical summary and product information.

The Toshiba 2SC2859-YF is an NPN Epitaxial Transistor utilizing a PCT process, suitable for a range of applications including audio frequency amplification, driver stages, and switching circuits. It is complementary to the 2SA1182.

Key electrical characteristics include a collector-emitter voltage (VCEO) of 30V and a collector current (IC) of up to 500mA. The device exhibits a transition frequency (fT) of 300MHz at 6V and 20mA, and a DC current gain (hFE) ranging from 70 to 400 under specific test conditions (VCE=1V, IC=100mA).

The transistor is housed in a TO-236MOD (SC-59) package, designed for surface mounting. Absolute maximum ratings include a collector-base voltage (VCBO) of 35V and a junction temperature of 125°C. Careful consideration of operating conditions is advised to ensure product reliability, as continuous operation under heavy loads may affect performance.

This component is well-suited for designs requiring efficient amplification and switching capabilities within its specified voltage and current limits. Its complementary nature to the 2SA1182 may simplify circuit design in certain push-pull configurations.

2SC2859-YF Quick Information

Product Type: NPN Epitaxial Transistor

Canonical Name: Toshiba 2SC2859-YF NPN Epitaxial Transistor

Subcategory: NPN

2SC2859-YF Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

2SC2859-YF Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

2SC2859-YF Features

NPN Epitaxial Transistor for amplification.
300MHz transition frequency for high-speed switching.
30V collector-emitter voltage rating.
TO-236MOD package for surface mounting.
Complementary to 2SA1182.

2SC2859-YF Applications

General-purpose switching and amplification circuits.
Moderate-speed signal processing applications.
Consumer electronics and industrial controls.
Complementary pair with 2SA1182 PNP transistor.
Surface-mount assembly for compact designs.

2SC2859-YF FAQs

7 frequently asked questions generated from this part’s specifications.

What is the maximum operating voltage of the 2SC2859-YF?

The maximum collector-emitter voltage is 30V, and the maximum collector-base voltage is 35V.

What is the package type of the 2SC2859-YF?

It is housed in a TO-236MOD surface-mount package.

What is the operating temperature range of the 2SC2859-YF?

The junction temperature can reach up to 125°C, and the storage temperature range is -55°C to 125°C.

What is the DC current gain of the 2SC2859-YF?

The DC current gain (hFE) is 70 to 400 at VCE=1V, IC=100mA, and a minimum of 25 at VCE=6V, IC=400mA.

What is the transition frequency of the 2SC2859-YF?

The transition frequency is typically 300MHz at VCE=6V, IC=20mA.

What is the complementary PNP transistor for the 2SC2859-YF?

The complementary PNP transistor is the 2SA1182.

What is the maximum power dissipation of the 2SC2859-YF?

The maximum collector power dissipation is 150mW.