DISCRETE SEMICONDUCTORS
PMST3904
NPN switching transistor
Product data sheet
Supersedes data of 1999 Apr 22
2004 Jan 21
NXP Semiconductors Product data sheet
NPN switching transistor PMST3904
FEATURES
• Collector current capability IC = 200 mA
• Collector-emitter voltage V
CEO
= 40 V.
APPLICATIONS
• General amplification and switching.
DESCRIPTION
NPN switching transistor in a SOT323 plastic package.
PNP complement: PMST3906.
MARKING
T YPE NUMBER MARKING CODE
(1)
PMST3904 ∗1A
Note
1. ∗ = p: Made in Hong Kong.
∗ = t: Made in Malaysia.
∗ = W: Made in China.
QUICK REFERENCE DATA
SYMBOL PARAMETER MAX. UNIT
V
I
CEO
C
collector-emitter voltage 40 V
collector current (DC) 200 mA
PINNING
PIN DESCRIPTION
1 base
2 emitter
3 collector
handbook, halfpage
Top view
3
3
1
1
2
MAM062
2
Fig.1 Simplified outline (SOT323) and symbol.
ORDERING INFORMATION
TYPE
NUMBER
NAME DESCRIPTION VERSION
PACKAGE
PMST3904 − plastic surface mounted packag e; 3 leads SOT323
2004 Jan 21 2
NXP Semiconductors Product data sheet
NPN switching transistor PMST3904
LIMITING VALUES
In accordance with the Absolu te Maximum Rating System (IEC 60134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
BM
P
tot
T
stg
T
j
T
amb
Note
1. Transistor mounted on an FR4 printed-circuit board.
collector-base voltage open emitter − 60 V
collector-emitter voltage open base − 40 V
emitter-base voltage open collector − 6 V
collector current (DC) − 200 mA
peak collector current − 200 mA
peak base current − 100 mA
total power dissipation T
≤ 25 °C; note 1 − 200 mW
amb
storage temperature −65 +150 °C
junction temperature − 150 °C
operating ambient temperature −65 +150 °C
THERMAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS VALUE UNIT
R
th(j-a)
thermal resistance from junction to ambient note 1 625 K/W
Note
1. Transistor mounted on an FR4 printed-circuit board.
2004 Jan 21 3