Mfr Part #:

BSY79

Mfr Name: SESCOCEM

The SESCOCEM BSY79 is an NPN small signal transistor designed for amplification and switching. It features a breakdown voltage of 45V and a collector current of 1000mA.

✓ Total Stock: 25 pcs

$ Price Range: $0.99

BSY79 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	25 pcs On Request	25 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

BSY79 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	SESCOCEM
Noise Figure	7dB

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BSY79 Description

Short technical summary and product information.

The SESCOCEM BSY79 is a versatile NPN small signal transistor housed in a TO-18 case. It is engineered for amplification and switching applications, offering a collector-emitter breakdown voltage (VCEO) of 45V and a maximum continuous collector current (IC) of 1000mA.

Key electrical characteristics include a minimum DC current gain (hFE) of 10 at 100mA and 10V, a maximum collector-emitter saturation voltage (VCE(SAT)) of 1V at 100mA and 1mA, and a transition frequency (fT) of 180MHz. The transistor also exhibits a maximum noise figure (NF) of 7dB and an output capacitance (COB) of 10pF.

With a minimum emitter-base breakdown voltage (VEBO) of 5V and a maximum collector-base breakdown voltage (VCBO) of 45V, the BSY79 provides reliable performance. It has a maximum collector cut-off current (ICBO) of 0.1µA. The component is supplied in a TO-18 package, suitable for through-hole mounting.

This transistor is suitable for various electronic circuits requiring signal amplification or switching functionalities. Its specifications make it a viable option for general-purpose amplification tasks.

BSY79 Quick Information

Product Type: Small Signal Transistor

Canonical Name: BSY79 NPN Small Signal Transistor

Subcategory: NPN

BSY79 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BSY79 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

BSY79 Features

NPN small signal transistor
45V collector-emitter breakdown voltage
1000mA maximum collector current
180MHz transition frequency
TO-18 package for through-hole mounting

BSY79 Applications

General purpose signal amplification
Electronic switching circuits
Audio frequency amplification
Signal processing applications

BSY79 FAQs

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

What is the breakdown voltage of the BSY79 transistor?

The BSY79 transistor has a collector-emitter breakdown voltage (VCEO) of 45V and a collector-base breakdown voltage (VCBO) of 45V.

What is the maximum collector current for the BSY79?

The maximum continuous collector current (IC) for the BSY79 is 1000mA.

What is the DC current gain (hFE) of the BSY79?

The minimum DC current gain (hFE) for the BSY79 is 10, measured at 100mA collector current and 10V collector-emitter voltage.

What is the transition frequency (fT) of the BSY79?

The transition frequency (fT) of the BSY79 is a minimum of 180MHz.

What package type is the BSY79 supplied in?

The BSY79 is supplied in a TO-18 case.

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