BC857AT datasheet(2/2 Pages) DIODES

Part #	BC857AT

Description	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

Download	2 Pages

Scroll/Zoom	100%

Manufacturer	DIODES [Diodes Incorporated]

Direct Link	http://www.diodes.com

Logo

2 / 2 page

DS30275 Rev. 2 - 2

2 of 2

BC857AT, BT, CT

Electrical Characteristics

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Collector-Base Breakdown Voltage (Note 2)

V(BR)CBO

-50

—

V

IC = 10

mA, IB = 0

Collector-Emitter Breakdown Voltage (Note 2)

V(BR)CEO

-45

—

V

IC = 10mA, IB = 0

Emitter-Base Breakdown Voltage (Note 2)

V(BR)EBO

-5

—

V

IE = 1

mA, IC = 0

DC Current Gain (Note 2)

Current Gain A

B

C

hFE

125

220

420

—

290

520

250

475

800

—

VCE = -5.0V, IC = -2.0mA

Collector-Emitter Saturation Voltage (Note 2)

VCE(SAT)

—

-300

-650

mV

IC = -10mA, IB = -0.5mA

IC = -100mA, IB = -5.0mA

Base-Emitter Saturation Voltage (Note 2)

VBE(SAT)

—

-700

-900

—

mV

IC = -10mA, IB = -0.5mA

IC = -100mA, IB = -5.0mA

Base-Emitter Voltage (Note 2)

VBE(ON)

-600

—

-750

-820

mV

VCE = -5.0V, IC = -2.0mA

VCE = -5.0V, IC = -10mA

Collector-Cutoff Current (Note 2)

ICBO

—

-15

-4.0

NA

µA

VCB = -30V

VCB = -30V, TA = 150°C

Gain Bandwidth Product

fT

100

—

MHz

VCE = -5.0V, IC = -10mA,

f = 100MHz

Output Capacitance

COB

——

4.5

pF

VCB = -10V, f = 1.0MHz

Noise Figure

NF

—

10

dB

IC = -0.2mA, VCE = -5.0Vdc,

RS = 2.0K

W, f = 1.0KHz,

BW = 200Hz

Notes:

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

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

@ TA = 25°C unless otherwise specified

Ordering Information (Note 3)

Device

Packaging

Shipping

BC857AT-7

SOT-523

3000/Tape & Reel

BC857BT-7

SOT-523

3000/Tape & Reel

BC857CT-7

SOT-523

3000/Tape & Reel

XXYM

Marking Information

Month

Jan

Feb

March

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

12

3

4

5

6

7

89

O

N

D

Year

1998

1999

2000

2001

2002

2003

2004

Code

JK

LM

N

PR

Date Code Key

XX = Product Type Marking Code (See Page 1), e.g. 3V = BC857AT

YM = Date Code Marking

Y = Year (ex: N = 2002)

M = Month (ex: 9 = September)

Similar Part No. - BC857AT

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	BC857AT	46Kb / 8P	PNP general purpose transistors 1999 Apr 26
Nexperia B.V. All right...	BC857AT	352Kb / 10P	PNP general purpose transistors 2000 Nov 15
Infineon Technologies A...	BC857AT	55Kb / 6P	PNP Silicon AF Transistor Nov-29-2001
Nexperia B.V. All right...	BC857AT	352Kb / 10P	PNP general purpose transistors 2000 Nov 15
Diodes Incorporated	BC857AT	353Kb / 3P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30275 Rev. 8 - 2

More results

Similar Description - BC857AT

Manufacturer	Part #	Datasheet	Description
Diodes Incorporated	MMST2907A	54Kb / 3P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30081 Rev. 3 - 2
	MMSTA92	46Kb / 2P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30174 Rev. 3 - 2
	BC856A_	269Kb / 4P	PNP SURFACE MOUNT SMALL SIGNAL TRANSISTOR DS11207 Rev. 18 - 2
	DP350T05	82Kb / 3P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30624 Rev. 6 - 2
	MMST5401	209Kb / 4P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30170 Rev. 8 - 2
	MMSTA92	77Kb / 4P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30174 Rev. 8 - 2
	MMBT2907AT	353Kb / 4P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30269 Rev. 7 - 2
	BC857AT	353Kb / 3P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR DS30275 Rev. 8 - 2
	MMBT4126	118Kb / 3P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
	MMST3906	134Kb / 4P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Galaxy Semi-Conductor H...	MMBT2907AT	161Kb / 4P	PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

More results

BC857AT Datasheet(PDF) 2 Page - Diodes Incorporated

BC857AT Datasheet(HTML) 2 Page - Diodes Incorporated

Similar Part No. - BC857AT

Similar Description - BC857AT

Html Pages

1 2

Datasheet Download

Link URL