BC847AT datasheet(2/3 Pages) DIODES

2 / 3 page

DS30274 Rev. 7 - 2

2 of 3

BC847AT, BT, CT

www.diodes.com

Electrical Characteristics @ TA = 25°C unless otherwise specified

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

DC Current Gain

(Note 3)

Current Gain A

hFE

—

110

200

420

—

150

270

—

290

520

—

220

450

800

—

VCE = 5.0V, IC = 2.0mA

Collector-Emitter Saturation Voltage

(Note 3)

VCE(SAT)

—

250

600

IC = 10mA, IB = 0.5mA

IC = 100mA, IB = 5.0mA

Base-Emitter Saturation Voltage

(Note 3)

VBE(SAT)

—

700

900

—

IC = 10mA, IB = 0.5mA

IC = 100mA, IB = 5.0mA

Base-Emitter Voltage

(Note 3)

VBE

580

—

660

—

700

770

VCE = 5.0V, IC = 2.0mA

VCE =5.0V, IC = 10mA

Collector-Emitter Cutoff Current

(Note 3)

ICBO

—

5.0

µA

VCB = 30V

VCB = 30V, TA = 150°C

Gain Bandwidth Product

100

—

MHz

VCE = 5.0V, IC = 10mA,

f = 100MHz

Output Capacitance

COBO

—

4.5

VCB = 10V, f = 1.0MHz

BC847BT

Noise Figure

BC847CT

—

4.0

VCE = 5V, RS = 2.0kW,

f = 1.0kHz, BW = 200Hz

Notes:

3. Short duration pulse test used to minimize self-heating effect.

Month

Jan

Feb

March

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

Date Code Key

XX = Product Type Marking Code (See Page 1), e.g. 1E = BC847AT

YM = Date Code Marking

Y = Year (ex: N = 2002)

M = Month (ex: 9 = September)

XXYM

Marking Information

Ordering Information (Note 4)

Device

Packaging

Shipping

BC847AT-7-F

SOT-523

3000/Tape & Reel

BC847BT-7-F

SOT-523

3000/Tape & Reel

BC847CT-7-F

SOT-523

3000/Tape & Reel

Notes:

4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Year

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

Code

BC847AT 数据表(PDF) 2 Page - Diodes Incorporated

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