DISCRETE SEMICONDUCTORS
DATA SH EET
PMBTA42
NPN high-voltage transistor
Product specification
Supersedes data of 1999 Apr 22
2004 Jan 22
Philips Semiconductors Product specification
NPN high-voltage transistor PMBTA42
FEATURES
• Low current (max. 100 mA)
• High voltage (max. 300 V).
APPLICATIONS
• Telephony and professional communication equipment.
DESCRIPTION
NPN high-voltage transistor in a SOT23 plastic package.
PNP complement: PMBTA92.
MARKING
TYPE NUMBER MARKING CODE
(1)
PMBTA42 *1D
Note
1. * = p : Made in Hong Kong.
* = t : Made in Malaysia.
* = W : Made in China.
PINNING
PIN DESCRIPTION
1 base
2 emitter
3 collector
handbook, halfpage
Top view
3
21
MAM255
Fig.1 Simplified outline (SOT23) and symbol.
3
1
2
ORDERING INFORMATION
TYPE
NUMBER
NAME DESCRIPTION VERSION
PACKAGE
PMBTA42 − plastic surface mounted package; 3 leads SOT23
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
V
V
V
I
I
I
P
T
T
T
CBO
CEO
EBO
C
CM
BM
tot
stg
j
amb
collector-base voltage open emitter − 300 V
collector-emitter voltage open base − 300 V
emitter-base voltage open collector − 6V
collector current (DC) − 100 mA
peak collector current − 200 mA
peak base current − 100 mA
total power dissipation T
≤ 25 °C; note 1 − 250 mW
amb
storage temperature −65 +150 °C
junction temperature − 150 °C
operating ambient temperature −65 +150 °C
Note
1. Transistor mounted on an FR4 printed-circuit board.
2004 Jan 22 2