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PDTA123T series
PNP resistor-equipped transistors;
R1 = 2.2 k, R2 = open
Rev. 02 -- 3 September 2009 Product data sheet
1. Product profile
1.1 General description
PNP Resistor-Equipped Transistors (RET) family.
Table 1. Product overview
Type number Package NPN complement
NXP JEITA JEDEC
PDTA123TE SOT416 SC-75 - PDTC123TE
PDTA123TK SOT346 SC-59A TO-236 PDTC123TK
PDTA123TM SOT883 SC-101 - PDTC123TM
PDTA123TS[1] SOT54 SC-43A TO-92 PDTC123TS
PDTA123TT SOT23 - TO-236AB PDTC123TT
PDTA123TU SOT323 SC-70 - PDTC123TU
[1] Also available in SOT54A and SOT54 variant packages (see Section 2)
1.2 Features
I Built-in bias resistors I Reduces component count
I Simplifies circuit design I Reduces pick and place costs
I 100 mA output current capability
1.3 Applications
I Digital applications I Cost-saving alternative for BC857 series
in digital applications
I Controlling IC inputs I Switching loads
1.4 Quick reference data
Table 2. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
VCEO collector-emitter voltage open base - - -50 V
IO output current - - -100 mA
R1 bias resistor 1 (input) 1.54 2.2 2.86 k
NXP Semiconductors PDTA123T series
PNP resistor-equipped transistors; R1 = 2.2 k, R2 = open
2. Pinning information
Table 3. Pinning
Pin Description Simplified outline Symbol
SOT54
1 input (base)
2 output (collector) 2
3 GND (emitter) 1 R1
2 1
3
001aab347 3
006aaa217
SOT54A
1 input (base)
2 output (collector) 2
3 GND (emitter) 1 R1
2 1
3
001aab348 3
006aaa217
SOT54 variant
1 input (base)
2 output (collector) 2
3 GND (emitter) 1 R1
2 1
3
001aab447 3
006aaa217
SOT23; SOT323; SOT346; SOT416
1 input (base)
3 3
2 GND (emitter)
3 output (collector) R1
1
1 2 2
006aaa144
sym009
SOT883
1 input (base)
1 3
2 GND (emitter)
3
3 output (collector) 2 R1
1
Transparent
top view
2
sym009
PDTA123T_SER_2