CMST5088
CMST5089
SURFACE MOUNT
NPN SILICON TRANSISTOR
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CMST5088,
CMST5089 types are NPN silicon transistors
manufactured by the epitaxial planar process, epoxy
molded in a SUPERmini™ surface mount package,
designed for applications requiring high gain and low
noise.
MARKING CODES: CMST5088: 1QC
CMST5089: 1RC
SOT-323 CASE
MAXIMUM RATINGS: (TA=25°C) SYMBOL CMST5088 CMST5089 UNITS
Collector-Base Voltage VCBO 35 30 V
Collector-Emitter Voltage VCEO 30 25 V
Emitter-Base Voltage VEBO 4.5 V
Continuous Collector Current IC 50 mA
Power Dissipation PD 275 mW
Operating and Storage Junction Temperature TJ, Tstg -65 to +150 °C
Thermal Resistance ΘJA 455 °C/W
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
CMST5088 CMST5089
SYMBOL TEST CONDITIONS MIN MAX MIN MAX UNITS
ICBO V
CB=20V - 50 - - nA
ICBO V
CB=15V - - - 50 nA
IEBO V
EB=3.0V - 50 - - nA
IEBO V
EB=4.5V - - - 100 nA
BVCBO I
C=100μA 35 - 30 - V
BVCEO I
C=1.0mA 30 - 25 - V
BVEBO IE=100μA 4.5 - 4.5 - V
VCE(SAT) I
C=10mA, IB=1.0mA - 0.5 - 0.5 V
VBE(SAT) I
C=10mA, IB=1.0mA - 0.8 - 0.8 V
hFE V
CE=5.0V, IC=0.1mA 300 900 400 1200
hFE V
CE=5.0V, IC=1.0mA 350 - 450 -
hFE V
CE=5.0V, IC=10mA 300 - 400 -
fT V
CE=5.0V, IC=500μA, f=20MHz 50 - 50 - MHz
Cob V
CB=5.0V, IE=0, f=1.0MHz - 4.0 - 4.0 pF
Cib V
BE=0.5V, IC=0, f=1.0MHz - 15 - 15 pF
hfe V
CE=5.0V, IC=1.0mA, f=1.0kHz 350 1400 450 1800
NF VCE=5.0V, IC=100μA, RS=10kΩ
f=10Hz to 15.7kHz - 3.0 - 2.0 dB
R4 (9-February 2010)
www.centralsemi.com
CMST5088
CMST5089
SURFACE MOUNT
NPN SILICON TRANSISTOR
SOT-323 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Base
2) Emitter
3) Collector
MARKING CODES:
CMST5088: 1QC
CMST5089: 1RC
PIN CONFIGURATION
www.centralsemi.com
R4 (9-February 2010)
