DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
M3D302
PMBT3904D
NPN switching double
transistor
Product specification 1999 Dec 15
Philips Semiconductors
Product specification
NPN switching double
transistor
FEATURES • Low current (max.
100 mA) • Low voltage (max.
40 V) • Reduces number of components and board space.
APPLICATIONS • Telephony and professional communication equipment.
DESCRIPTION Two independently operating
NPN switching
transistors in a SC-74, six lead, SMD plastic package.
MARKING TYPE NUMBER PMBT3904D D1 MARKING CODE
handbook, halfpage 6
PMBT3904D
PINNING PIN 1, 4 2, 5 6, 3 emitter base collector DESCRIPTION TR1; TR2 TR1; TR2 TR1; TR2
5
4
6
5
4
TR2 TR1
1 Top v...