Mfr Part #:

2SA1179

Mfr Name: NEC

The NEC 2SA1179 is a PNP bipolar transistor designed for surface mount applications. It features high breakdown voltage and comes in a SOT-23 package.

✓ Total Stock: 4,322 pcs

$ Price Range: $0.85

2SA1179 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	4,322 pcs On Request	4322 pcs	On Request	1	On Request	On Request	99P/	On Request	On Request

2SA1179 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	NEC
Junction Temperature	150°C
Storage Temperature	-55°C to +150°C
Weight	0.008g

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2SA1179 Description

Short technical summary and product information.

The 2SA1179 from NEC is a PNP bipolar transistor designed for surface mount applications. It offers high breakdown voltage characteristics, with a Collector-Base Voltage (VCBO) of -55V and a Collector-Emitter Voltage (VCEO) of -50V. The device is housed in a compact SOT-23 package, making it suitable for space-constrained designs.

Key electrical specifications include a maximum Collector Current (IC) of -150mA and a Collector Power Dissipation (PC) of 200mW at 25°C. The DC current gain (hFE) ranges from 200 to 400 under typical test conditions (VCE=-6V, IC=-1mA). The transistor also features a transition frequency (fT) of 180MHz and a Collector Output Capacitance (Cob) of 4pF.

Mechanical data indicates the SOT-23 case is constructed from molded plastic with a UL flammability classification rating of 94V-0. The approximate weight of the component is 0.008 grams. The operating temperature range is from -55°C to +150°C, with a maximum junction temperature of 150°C.

2SA1179 Quick Information

Product Type: PNP Bipolar Transistor

Canonical Name: 2SA1179 PNP Bipolar Transistor

Subcategory: PNP

2SA1179 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

2SA1179 Estimated Pricing

Qty	Low	High
1+	$0.85	$0.85

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

2SA1179 Features

High breakdown voltage PNP transistor.
Surface mount SOT-23 package.
Maximum collector current of -150mA.
Transition frequency up to 180MHz.
Wide operating temperature range.

2SA1179 Applications

Suitable for general amplification.
Used in switching applications.
Ideal for space-constrained designs.
Surface mount circuit integration.

2SA1179 FAQs

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

What is the maximum collector-emitter voltage for the 2SA1179?

-50V.

What is the package type of the 2SA1179?

SOT-23 surface-mount package.

What are the temperature limits for the 2SA1179?

Storage temperature range is -55°C to +150°C, and maximum junction temperature is 150°C.

What is the DC current gain (hFE) of the 2SA1179?

200 to 400 at Vce=-6V and Ic=-1mA.

What is the transition frequency of the 2SA1179?

180 MHz minimum at Vce=-6V and Ic=-10mA.