2N3250

2N3250A

2N3251

2N3251A

SILICON

PNP TRANSISTORS

LEAD CODE:

1) Emitter

2) Base

3) Collector

MARKING:

FULL PART NUMBER

TO-18 CASE - MECHANICAL OUTLINE

ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C unless otherwise noted)

2N3250

2N3251

2N3250A

2N3251A

SYMBOL

TEST CONDITIONS

MIN

MAX

MIN

MAX

UNITS

fT

VCE=20V, IC=10mA, f=100MHz

250

-

300

-

MHz

Cob

VCB=10V, IE=0, f=100kHz

-

6.0

-

6.0

pF

Cib

VEB=1.0V, IC=0, f=100kHz

-

8.0

-

8.0

pF

NF

VCE=5.0V, IC=100μA,

Rs=1.0kΩ, f=100Hz

-

6.0

-

6.0

dB

ton

VCC=3.0V, VBE=0.5V,

IC=10mA, IB1=1.0mA

-

70

-

70

ns

toff

VCC=3.0V, IC=10mA,

IB1=IB2=1.0mA

-

225

-

250

ns

www.centr a lsemi.com

R1 (4-March 2014)