Silicon NPN Transistor BLUE ROCKET 2SC945-P TO92 Package Ideal for Audio Amplification and Switching

Name: Silicon NPN Transistor BLUE ROCKET 2SC945-P TO92 Package Ideal for Audio Amplification and Switching
Brand: Hefei Purple Horn E-Commerce Co., Ltd.
SKU: 2SC945-P
Availability: InStock

Key Attributes

Model Number: 2SC945-P

Product Custom Attributes

Emitter-Base Voltage(Vebo):

Current - Collector Cutoff:

100nA

Pd - Power Dissipation:

250mW

Transition Frequency(fT):

450MHz

Type:

NPN

Number:

1 NPN

Current - Collector(Ic):

150mA

Collector - Emitter Voltage VCEO:

50V

Operating Temperature:

Mfr. Part #:

2SC945-P

Package:

TO-92

Product Description

Product Overview

The 2SC945 Rev.E is a silicon NPN transistor housed in a TO-92 plastic package. It is designed for audio amplification and low-speed switching applications, offering high voltage capability and excellent hFE linearity. This transistor is ideal for various electronic circuits requiring reliable amplification and switching performance.

Product Attributes

Brand: FSB (implied by domain and marking code 'BR')
Package Type: TO-92 Plastic Package
Transistor Type: NPN Silicon Bipolar Junction Transistor (BJT)
Marking Code: BR C945 R (Company Code, Product Type, hFE Classification)

Technical Specifications

Absolute Maximum Ratings (Ta=25)

Parameter	Symbol	Rating	Unit
Collector to Base Voltage	VCBO	60	V
Collector to Emitter Voltage	VCEO	50	V
Emitter to Base Voltage	VEBO	5.0	V
Collector Current - Continuous	IC	150	mA
Base Current Continuous	IB	20	mA
Collector Power Dissipation	PC	250	mW
Junction Temperature	Tj	150
Storage Temperature Range	Tstg	-55150

Electrical Characteristics (Ta=25)

Parameter	Symbol	Test Conditions	Min	Typ	Max	Unit
Collector Cut-Off Current	ICBO	VCB=60V, IE=0			0.1	A
Emitter Cut-Off Current	IEBO	VEB=5.0V, IC=0			0.1	A
DC Current Gain	hFE(1)	VCE=6.0V, IC=1.0mA	90		600
DC Current Gain	hFE(2)	VCE=6.0V, IC=0.1mA	50
Collector to Emitter Saturation Voltage	VCE(sat)	IC=100mA, IB=10mA		0.15	0.3	V
Base to Emitter Saturation Voltage	VBE(sat)	IC=100mA, IB=10mA		0.86	1.0	V
Base to Emitter Voltage	VBE	VCE=6.0V, IC=1.0mA		0.62	0.65	V
Transition Frequency	fT	VCE=6.0V, IC=10mA	150	250	450	MHz
Collector Output Capacitance	Cob	VCB=6.0V, IE=0, f=1.0MHz		3.0	4.0	pF
Noise Figure	NF	VCE=6.0V, IC=0.1mA, Rg=2.0K, f=1.0KHz		0.8	15	dB

Pin Assignments

PIN 1	Base
PIN 2	Collector
PIN 3	Emitter

hFE Classifications & Marking

Symbol	hFE Range
R	90~180
Q	135~270
P	200~400
K	300~600

Marking Instructions

Note: BR: Company Code. C945: Product Type. R: hFE Classifications Symbol. ****: Lot No. Code, code change with Lot No.

Packaging Specifications

BULK Package

Package Type	Units/Bag	Bags/Inner Box	Units/Inner Box	Inner Boxes/Outer Box	Units/Outer Box	Dimension (unit: mm)
TO-92	1,000	10	10,000	5	50,000	560245195

AMMO Package

Package Type	Units/tape	Tape/Inner Box	Rows/Inner Box	Inner Boxes/Outer Box	Units/Outer Box	Dimension (unit: mm)
TO-92	3,000	1	120	10	30,000	547407268

Resistance to Soldering Heat Test Conditions

Temperature:	2705
Time:	101 sec

Temperature Profile for Dip Soldering (Pb-Free)

Note:

Preheating: 25~150, Time: 60~90 sec.
Peak Temp.: 2555, Duration: 50.5 sec.
Cooling Speed: 2~10/sec.

2410121231_BLUE-ROCKET-2SC945-P_C2844059.pdf

Contact Our Experts And Get A Free Consultation!

Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.