English
Language : 

PMMT491A Datasheet, PDF (3/8 Pages) NXP Semiconductors – NPN BISS transistor
Philips Semiconductors
NPN BISS transistor
Product specification
PMMT491A
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-a
thermal resistance from junction to ambient
Note
1. Transistor mounted on an FR4 printed-circuit board.
CONDITIONS
note 1
VALUE
500
UNIT
K/W
CHARACTERISTICS
Tamb = 25 °C unless otherwise specified.
SYMBOL
ICBO
ICEO
IEBO
hFE
VCEsat
VBEsat
VBE
Cc
fT
PARAMETER
CONDITIONS
MIN.
collector cut-off current
IE = 0; VCB = 30 V
−
collector cut-off current
IB = 0; VCE = 30 V
−
emitter cut-off current
IC = 0; VEB = 5 V
−
DC current gain
VCE = 5 V; note 1
IC = 1 mA
300
IC = 500 mA
300
IC = 1 A
200
collector-emitter saturation voltage note 1
base-emitter saturation voltage
base-emitter voltage
collector capacitance
transition frequency
IC = 100 mA; IB = 1 mA
−
IC = 500 mA; IB = 50 mA
−
IC = 1 A; IB = 100 mA
−
IC = 1 A; IB = 100 mA; note 1
−
VCE = 5 V; IC = 1 A; note 1
−
IE = ie = 0; VCB = 10 V; f = 1 MHz
−
IC = 50 mA; VCE = 10 V; f = 100 MHz 150
Note
1. Pulse test: tp ≤ 300 µs; δ ≤ 0.02.
MAX.
100
100
100
UNIT
nA
nA
nA
−
900
−
200
mV
300
mV
500
mV
1.2
V
1.1
V
10
pF
−
MHz
1999 Aug 04
3