Document
www.DataSheet4U.com
PDTD123T series
NPN 500 mA, 50 V resistor-equipped transistors; R1 = 2.2 kΩ, R2 = open
Rev. 02 — 21 July 2005 Product data sheet
1. Product profile
1.1 General description
500 mA NPN Resistor-Equipped Transistors (RET) family.
Table 1: Product overview Package Philips PDTD123TK PDTD123TS [1] PDTD123TT
[1]
Type number
PNP complement JEITA SC-59A SC-43A JEDEC TO-236 TO-92 TO-236AB PDTB123TK PDTB123TS PDTB123TT
SOT346 SOT54 SOT23
Also available in SOT54A and SOT54 variant packages (see Section 2).
1.2 Features
s Built-in bias resistors s Simplifies circuit design s 500 mA output current capability s Reduces component count s Reduces pick and place costs
1.3 Applications
s Digital application in automotive and industrial segments s Controlling IC inputs s Cost saving alternative for BC817 series in digital applications s Switching loads
1.4 Quick reference data
Table 2: Symbol VCEO IO R1 Quick reference data Parameter collector-emitter voltage output current bias resistor 1 (input) Conditions open base Min 1.54 Typ 2.2 Max 50 500 2.86 Unit V mA kΩ
Philips Semiconductors
PDTD123T series
NPN 500 mA resistor-equipped transistors; R1 = 2.2 kΩ, R2 = open
2. Pinning information
Table 3: Pin SOT54 1 2 3 input (base) output (collector) GND (emitter)
1 2 3
001aab347 006aaa218
R1
Pinning Description Simplified outline Symbol
2
1
3
SOT54A 1 2 3 input (base) output (collector) GND (emitter)
1 2 3
001aab348 006aaa218
R1
2
1
3
SOT54 variant 1 2 3 input (base) output (collector) GND (emitter)
1 2 3
001aab447 006aaa218
R1
2
1
3
SOT23, SOT346 1 2 3 input (base) GND (emitter) output (collector)
1 1 2
006aaa144 sym012
3
R1
3
2
9397 750 15214
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 21 July 2005
2 of 10
Philips Semiconductors
PDTD123T series
NPN 500 mA resistor-equipped transistors; R1 = 2.2 kΩ, R2 = open
3. Ordering information
Table 4: Ordering information Package Name PDTD123TK PDTD123TS [1] PDTD123TT
[1]
Type number
Description plastic surface mounted package; 3 leads plastic single-ended leaded (through hole) package; 3 leads plastic surface mounted package; 3 leads
Version SOT346 SOT54 SOT23
SC-59A SC-43A -
Also available in SOT54A and SOT54 variant packages (see Section 2 and Section 9).
4. Marking
Table 5: Marking codes Marking code [1] E9 TD123TS *1T Type number PDTD123TK PDTD123TS PDTD123TT
[1] * = -: made in Hong Kong * = p: made in Hong Kong * = t: made in Malaysia * = W: made in China
5. Limiting values
Table 6: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol VCBO VCEO VEBO VI Parameter collector-base voltage collector-emitter voltage emitter-base voltage input voltage positive negative IO Ptot output current total power dissipation SOT346 SOT54 SOT23 Tstg Tj Tamb
[1]
Conditions open emitter open base open collector
Min -
Max 50 50 5 +12 −5 500 250 500 250 +150 150 +150
Unit V V V V V mA mW mW mW °C .