PN2221
vs
MMST3904T147
feature comparison
All Stats
Differences Only
Pbfree Code
No
Yes
Rohs Code
No
Yes
Part Life Cycle Code
Active
Obsolete
Ihs Manufacturer
CENTRAL SEMICONDUCTOR CORP
ROHM CO LTD
Part Package Code
TO-92
Package Description
CYLINDRICAL, O-PBCY-T3
Pin Count
3
Reach Compliance Code
not_compliant
compliant
ECCN Code
EAR99
EAR99
Collector Current-Max (IC)
0.8 A
0.2 A
Collector-Emitter Voltage-Max
30 V
40 V
Configuration
SINGLE
SINGLE
DC Current Gain-Min (hFE)
20
30
JEDEC-95 Code
TO-92
JESD-30 Code
O-PBCY-T3
R-PDSO-G3
JESD-609 Code
e0
e1
Number of Elements
1
1
Number of Terminals
3
3
Operating Temperature-Max
150 °C
150 °C
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Shape
ROUND
RECTANGULAR
Package Style
CYLINDRICAL
SMALL OUTLINE
Polarity/Channel Type
NPN
NPN
Power Dissipation-Max (Abs)
0.6 W
Qualification Status
Not Qualified
Not Qualified
Surface Mount
NO
YES
Terminal Finish
TIN LEAD
TIN SILVER COPPER
Terminal Form
THROUGH-HOLE
GULL WING
Terminal Position
BOTTOM
DUAL
Transistor Application
SWITCHING
SWITCHING
Transistor Element Material
SILICON
SILICON
Transition Frequency-Nom (fT)
250 MHz
300 MHz
Turn-off Time-Max (toff)
285 ns
250 ns
Turn-on Time-Max (ton)
35 ns
70 ns
Base Number Matches
12
1
Collector-Base Capacitance-Max
4 pF
VCEsat-Max
0.3 V
Compare PN2221 with alternatives
Compare MMST3904T147 with alternatives