DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
M3D187
PMST6428; PMST6429 NPN general purpose transistors
Product specification Supersedes data of 1997 Jun 12 1999 Apr 22
Philips Semiconductors
Product specification
NPN general purpose transistors
FEATURES • Low current (max.
100 mA) • Low
voltage (max.
50 V).
APPLICATIONS • General purpose switching and amplification in e.
g.
telephony and professional communication equipment.
DESCRIPTION NPN transistor in an SC-70; SOT323 plastic package.
MARKING TYPE NUMBER PMST6428 PMST6429 Note 1.
∗ = - : Made in Hong Kong.
∗ = t : Made in Malaysia.
MARKING CODE(1) ∗1K ∗1L Fig.
1
1 Top view
PMST6428; PMST6429
PINNING PIN 1 2 3 base emitter collecto...