PDTC123 Philips Semiconductors, PDTC123 Datasheet - Page 2

• Manufacturer Part Number: PDTC123
• Description: NPN resistor-equipped transistor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
APPLICATIONS
DESCRIPTION
NPN resistor-equipped transistor in a SOT23 plastic
package. PNP complement: PDTA123ET.
PINNING
MARKING
Note
1.
1999 May 21
PDTC123ET
Built-in bias resistors R1 and R2 (typ. 2.2 k each)
Simplification of circuit design
Reduces number of components and board space.
Especially suitable for space reduction in interface and
driver circuits
Inverter circuit configurations without use of external
resistors.
NPN resistor-equipped transistor
PIN
= p : Made in Hong Kong.
= t : Made in Malaysia.
1
2
3
TYPE NUMBER
base/input
emitter/ground
collector/output
DESCRIPTION
MARKING CODE
26
(1)
2
k, 4 columns
Top view
Fig.1 Simplified outline (SOT23) and symbol.
1
Fig.2 Equivalent inverter symbol.
MGA893 - 1
3
1
2
2
MAM097
1
Product specification
PDTC123ET
3
R1
R2
3
2