Document
PDTC143E series
NPN resistor-equipped transistors; R1 = 4.7 k, R2 = 4.7 k
Rev. 10 — 8 December 2011
Product data sheet
1. Product profile
1.1 General description
NPN Resistor-Equipped Transistor (RET) family in Surface-Mounted Device (SMD) plastic packages.
Table 1. Product overview
Type number
Package
NXP
PDTC143EE
SOT416
PDTC143EM
SOT883
PDTC143ET
SOT23
PDTC143EU
SOT323
JEITA SC-75 SC-101 SC-70
JEDEC
PNP complement
- PDTA143EE
- PDTA143EM
TO-236AB PDTA143ET
- PDTA143EU
Package configuration
ultra small leadless ultra small small very small
1.2 Features and benefits
100 mA output current capability Built-in bias resistors Simplifies circuit design
Reduces component count Reduces pick and place costs AEC-Q101 qualified
1.3 Applications
Digital applications in automotive and industrial segments
Control of IC inputs
Cost-saving alternative for BC847/857 series in digital applications
Switching loads
1.4 Quick reference data
Table 2. Symbol VCEO IO R1 R2/R1
Quick reference data Parameter collector-emitter voltage output current bias resistor 1 (input) bias resistor ratio
Conditions open base
Min Typ Max Unit
- - 50 V
- - 100 mA
3.3 4.7 6.1 k
0.8 1
1.2
NXP Semiconductors
PDTC143E series
NPN resistor-equipped transistors; R1 = 4.7 k, R2 = 4.7 k
2. Pinning information
Table 3. Pinning Pin Description SOT23; SOT323; SOT416 1 input (base) 2 GND (emitter) 3 output (collector)
SOT883 1 2 3
input (base) GND (emitter) output (collector)
Simplified outline Graphic symbol
3
12
006aaa144
R1
1
3
R2
2
sym007
1 3
2
Transparent top view
R1
1
3
R2
2
sym007
3. Ordering information
Table 4. Ordering information
Type number
Package
Name Description
Version
PDTC143EE
SC-75 plastic surface-mounted package; 3 leads
SOT416
PDTC143EM
SC-101 leadless ultra small plastic package; 3 solder lands; SOT883 body 1.0 0.6 0.5 mm
PDTC143ET
-
plastic surface-mounted package; 3 leads
SOT23
PDTC143EU
SC-70 plastic surface-mounted package; 3 leads
SOT323
4. Marking
Table 5. Marking codes Type number PDTC143EE PDTC143EM PDTC143ET PDTC143EU
[1] * = placeholder for manufacturing site code
Marking code[1] 02 E1 *02 *02
PDTC143E_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 10 — 8 December 2011
© NXP B.V. 2011. All rights reserved.
2 of 17
NXP Semiconductors
PDTC143E series
NPN resistor-equipped transistors; R1 = 4.7 k, R2 = 4.7 k
5. Limiting values
Table 6. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
Min
VCBO VCEO VEBO VI
collector-base voltage collector-emitter voltage emitter-base voltage input voltage
positive
open emitter open base open collector
-
-
negative
-
IO output current
-
ICM peak collector current
single pulse; tp 1 ms
-
Ptot total power dissipation
Tamb 25 C
PDTC143EE (SOT416)
[1][2] -
PDTC143EM (SOT883)
[2][3] -
PDTC143ET (SOT23)
[1] -
PDTC143EU (SOT323)
[1] -
Tj Tamb Tstg
junction temperature ambient temperature storage temperature
65 65
Max Unit 50 V 50 V 10 V
+30 V 10 V 100 mA 100 mA
150 250 250 200 150 +150 +150
mW mW mW mW C C C
[1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.
[2] Reflow soldering is the only recommended soldering method.
[3] Device mounted on an FR4 PCB with 70 m copper strip line, standard footprint.
PDTC143E_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 10 — 8 December 2011
© NXP B.V. 2011. All rights reserved.
3 of 17
NXP Semiconductors
PDTC143E series
NPN resistor-equipped transistors; R1 = 4.7 k, R2 = 4.7 k
300 Ptot (mW)
200
100
(1) (2) (3)
006aac778
0 -75 -25 25 75 125 175
Tamb (°C)
(1) SOT23; FR4 PCB, standard footprint SOT883; FR4 PCB with 70 m copper strip line, standard footprint
(2) SOT323; FR4 PCB, standard footprint (3) SOT416; FR4 PCB, standard footprint
Fig 1. Power derating curves
6. Thermal characteristics
Table 7. Symbol Rth(j-a)
Thermal characteristics Parameter thermal resistance from junction to ambient PDTC143EE (SOT416) PDTC143EM (SOT883) PDTC143ET (SOT23) PDTC143EU (SOT323)
Conditions in free air
Min Typ Max Unit
[1][2] - - 830 K/W [2][3] - - 500 K/W
[1] - - 500 K/W [1] - - 625 K/W
[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint. [2] Reflow soldering is the only recommended soldering method. [3] Device mounted on an FR4 PCB with 70 m copper strip line, standard footprint.
PDTC143E_SER
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 10 — 8 December 2011
© NXP B.V. 2011. All rights reserved.
4 of 17
NXP Semiconductors
PDTC143E series
NPN resistor-equipped transistors; R1 = 4.7 k, R2 = 4.7 k
103 duty cycle = 1
Zth(j-a) (K/W)
102
0.75 0.33
0.5 0.2
0.1
0.05
0.02 0.01 10
0
006aa.