MMSTA56 datasheet(2/2 Pages) DIODES

2 / 2 page

DS30167 Rev. 3 - 2

2 of 2

MMSTA55/MMSTA56

www.diodes.com

Characteristic

Symbol

Min

Max

Unit

Test Condition

OFF CHARACTERISTICS (Note 2)

Collector-Base Breakdown Voltage

MMSTA55

MMSTA56

V(BR)CBO

-60

-80

IC = -100

mA, IE = 0

Collector-Emitter Breakdown Voltage

MMSTA55

MMSTA56

V(BR)CEO

-60

-80

IC = -1.0mA, IB = 0

Emitter-Base Breakdown Voltage

V(BR)EBO

-4.0

IE = -100

mA, IC = 0

Collector Cutoff Current

MMSTA55

MMSTA56

ICBO

-100

VCB = -60V, IE = 0

VCB = -80V, IE = 0

Collector Cutoff Current

MMSTA55

MMSTA56

ICEX

-100

VCE = -60V, IBO = 0V

VCE = -80V, IBO = 0V

ON CHARACTERISTICS (Note 2)

DC Current Gain

hFE

100

¾¾

IC = -10mA, VCE = -1.0V

IC = -100mA, VCE = -1.0V

Collector-Emitter Saturation Voltage

VCE(SAT)

-0.25

IC = -100mA, IB = -10mA

Base- Emitter Saturation Voltage

VBE(SAT)

-1.2

IC = -100mA, VCE = -1.0V

SMALL SIGNAL CHARACTERISTICS

Current Gain-Bandwidth Product

MHz

VCE = -1.0V, IC = -100mA,

f = 100MHz

Electrical Characteristics @ TA = 25°C unless otherwise specified

Ordering Information (Note 3)

Device

Packaging

Shipping

MMSTA55-7

MMSTA56-7

SOT-323

3000/Tape & Reel

Notes:

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

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

Marking Information

K2x

K2x = Product Type Marking Code, e.g. K2H = MMSTA55

YM = Date Code Marking

Y = Year ex: N = 2002

M = Month ex: 9 = September

Date Code Key

Year

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

Code

Month

Jan

Feb

March

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

MMSTA56 数据表(PDF) 2 Page - Diodes Incorporated

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