1. Product profile
1.1 General description
PNP Resistor-Equipped Transistors (RET) family.
[1] Also available in SOT54A and SOT54 variant packages (see Section 2).
1.2 Features
1.3 Applications
1.4 Quick reference data
PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
Rev. 07 — 11 August 2005 Product data sheet
Table 1: Product overview
Type number Package NPN complement
Philips JEITA JEDEC
PDTA124XE SOT416 SC-75 - PDTC124XE
PDTA124XEF SOT490 SC-89 - PDTC124XEF
PDTA124XK SOT346 SC-59A TO-236 PDTC124XK
PDTA124XM SOT883 SC-101 - PDTC124XM
PDTA124XS[1] SOT54 SC-43A TO-92 PDTC124XS
PDTA124XT SOT23 - TO-236AB PDTC124XT
PDTA124XU SOT323 SC-70 - PDTC124XU
Built-in bias resistors Reduces component count
Simplifies circuit design Reduces pick and place costs
100 mA output current capability
Digital applications Cost-saving alternative for BC857 series
in digital applications
Controlling IC inputs Switching loads
Table 2: Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
VCEO collector-emitter voltage open base - - 50 V
IOoutput current (DC) - - 100 mA
R1 bias resistor 1 (input) 15.4 22 28.6 k
R2/R1 bias resistor ratio 1.7 2.1 2.6
PDTA124X_SER_7 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 07 — 11 August 2005 2 of 12
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
2. Pinning information
Table 3: Pinning
Pin Description Simplified outline Symbol
SOT54
1 input (base)
2 output (collector)
3 GND (emitter)
SOT54A
1 input (base)
2 output (collector)
3 GND (emitter)
SOT54 variant
1 input (base)
2 output (collector)
3 GND (emitter)
SOT23; SOT323; SOT346; SOT416; SOT490
1 input (base)
2 GND (emitter)
3 output (collector)
SOT883
1 input (base)
2 GND (emitter)
3 output (collector)
001aab347
1
2
3
006aaa148
R1
R2
2
3
1
001aab348
1
2
3
006aaa148
R1
R2
2
3
1
001aab447
1
2
3
006aaa148
R1
R2
2
3
1
006aaa144
12
3
sym003
3
2
1R1
R2
3
1
2
Transparent
top view
sym003
3
2
1R1
R2
PDTA124X_SER_7 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 07 — 11 August 2005 3 of 12
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
3. Ordering information
[1] Also available in SOT54A and SOT54 variant packages (see Section 2 and Section 9).
4. Marking
[1] * = -: made in Hong Kong
* = p: made in Hong Kong
* = t: made in Malaysia
* = W: made in China
Table 4: Ordering information
Type number Package
Name Description Version
PDTA124XE SC-75 plastic surface mounted package; 3 leads SOT416
PDTA124XEF SC-89 plastic surface mounted package; 3 leads SOT490
PDTA124XK SC-59A plastic surface mounted package; 3 leads SOT346
PDTA124XM SC-101 leadless ultra small plastic package; 3 solder lands;
body 1.0 × 0.6 × 0.5 mm SOT883
PDTA124XS[1] SC-43A plastic single-ended leaded (through hole) package;
3 leads SOT54
PDTA124XT - plastic surface mounted package; 3 leads SOT23
PDTA124XU SC-70 plastic surface mounted package; 3 leads SOT323
Table 5: Marking codes
Type number Marking code[1]
PDTA124XE 31
PDTA124XEF 31
PDTA124XK 44
PDTA124XM DK
PDTA124XS TA124X
PDTA124XT *47
PDTA124XU *44
PDTA124X_SER_7 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 07 — 11 August 2005 4 of 12
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
5. Limiting values
[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 60 µm copper strip line, standard footprint.
Table 6: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
VCBO collector-base voltage open emitter - 50 V
VCEO collector-emitter voltage open base - 50 V
VEBO emitter-base voltage open collector - 7V
VIinput voltage
positive - +7 V
negative - 40 V
IOoutput current (DC) - 100 mA
ICM peak collector current - 100 mA
Ptot total power dissipation Tamb 25 °C
SOT416 [1] - 150 mW
SOT490 [1] [2] - 250 mW
SOT346 [1] - 250 mW
SOT883 [2] [3] - 250 mW
SOT54 [1] - 500 mW
SOT23 [1] - 250 mW
SOT323 [1] - 200 mW
Tstg storage temperature 65 +150 °C
Tjjunction temperature - 150 °C
Tamb ambient temperature 65 +150 °C
PDTA124X_SER_7 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 07 — 11 August 2005 5 of 12
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
6. Thermal characteristics
[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 60 µm copper strip line, standard footprint.
7. Characteristics
Table 7: Thermal characteristics
Symbol Parameter Conditions Min Typ Max Unit
Rth(j-a) thermal resistance from
junction to ambient in free air
SOT416 [1] - - 833 K/W
SOT490 [1] [2] - - 500 K/W
SOT346 [1] - - 500 K/W
SOT883 [2] [3] - - 500 K/W
SOT54 [1] - - 250 K/W
SOT23 [1] - - 500 K/W
SOT323 [1] - - 625 K/W
Table 8: Characteristics
T
amb
=25
°
C unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
ICBO collector-base cut-off
current VCB =50 V; IE=0A - - 100 nA
ICEO collector-emitter cut-off
current VCE =30 V; IB=0A - - 1µA
VCE =30 V; IB=0A;
Tj= 150 °C--50 µA
IEBO emitter-base cut-off
current VEB =5 V; IC=0A - - 120 µA
hFE DC current gain VCE =5 V; IC=5mA 80 - -
VCEsat collector-emitter
saturation voltage IC=10 mA;
IB=0.5 mA --150 mV
VI(off) off-state input voltage VCE =5 V; IC=100 µA- 0.8 0.5 V
VI(on) on-state input voltage VCE =0.3 V; IC=2mA 21.1 - V
R1 bias resistor 1 (input) 15.4 22 28.6 k
R2/R1 bias resistor ratio 1.7 2.1 2.6
Cccollector capacitance VCB =10 V;IE=i
e=0A;
f=1MHz --3pF
PDTA124X_SER_7 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 07 — 11 August 2005 6 of 12
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
VCE = 5 V
(1) Tamb = 100 °C
(2) Tamb = 25 °C
(3) Tamb = 40 °C
IC/IB = 20
(1) Tamb = 100 °C
(2) Tamb = 25 °C
(3) Tamb = 40 °C
Fig 1. DC current gain as a function of collector
current; typical values Fig 2. Collector-emitter saturation voltage as a
function of collector current; typical values
VCE = 0.3 V
(1) Tamb = 40 °C
(2) Tamb = 25 °C
(3) Tamb = 100 °C
VCE = 5 V
(1) Tamb = 40 °C
(2) Tamb = 25 °C
(3) Tamb = 100 °C
Fig 3. On-state input voltage as a function of collector
current; typical values Fig 4. Off-state input voltage as a function of collector
current; typical values
IC (mA)
101102
101
006aaa198
102
10
103
hFE
1
(1)
(3)
(2)
006aaa199
IC (mA)
101102
101
102
103
VCEsat
(mV)
10
(1)
(2)
(3)
006aaa200
IC (mA)
101102
101
103
104
VI(on)
(mV)
102
(1)
(2)
(3)
006aaa201
IC (mA)
102101101
103
104
VI(off)
(mV)
102
(1)
(2)
(3)
PDTA124X_SER_7 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 07 — 11 August 2005 7 of 12
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
8. Package outline
Fig 5. Package outline SOT416 (SC-75) Fig 6. Package outline SOT490 (SC-89)
Fig 7. Package outline SOT346 (SC-59A/TO-236) Fig 8. Package outline SOT883 (SC-101)
Fig 9. Package outline SOT54 (SC-43A/TO-92) Fig 10. Package outline SOT54A
04-11-04Dimensions in mm
0.95
0.60
1.8
1.4
1.75
1.45 0.9
0.7
0.25
0.10
1
0.30
0.15
12
30.45
0.15
98-10-23Dimensions in mm
1.7
1.5
0.8
0.6
1.7
1.5
0.95
0.75
0.2
0.1
1
0.33
0.23
12
30.5
0.3
04-11-11Dimensions in mm
3.0
2.5 1.7
1.3
0.26
0.10
12
3
1.9
0.50
0.35
1.3
1.0
3.1
2.7
0.6
0.2
03-04-03Dimensions in mm
0.62
0.55
0.55
0.47 0.50
0.46
0.65
0.20
0.12
3
21
0.30
0.22
0.30
0.22
1.02
0.95
0.35
04-11-16Dimensions in mm
5.2
5.0 14.5
12.7
4.8
4.4
4.2
3.6 0.45
0.38
0.48
0.40
1.27 2.54
3
2
1
04-06-28Dimensions in mm
5.2
5.0 14.5
12.7
4.8
4.4
4.2
3.6 0.45
0.38
0.48
0.40
2.54
5.08
3 max
3
2
1
PDTA124X_SER_7 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 07 — 11 August 2005 8 of 12
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
Fig 11. Package outline SOT54 variant Fig 12. Package outline SOT23 (TO-236AB)
Fig 13. Package outline SOT323 (SC-70)
05-01-10Dimensions in mm
5.2
5.0 14.5
12.7
4.8
4.4
4.2
3.6
0.45
0.38
0.48
0.40
1.27
1.27
2.54
2.5
max
3
2
1
04-11-04Dimensions in mm
0.45
0.15
1.9
1.1
0.9
3.0
2.8
2.5
2.1 1.4
1.2
0.48
0.38 0.15
0.09
12
3
04-11-04Dimensions in mm
0.45
0.15
1.1
0.8
2.2
1.8
2.2
2.0 1.35
1.15
1.3
0.4
0.3 0.25
0.10
12
3
PDTA124X_SER_7 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 07 — 11 August 2005 9 of 12
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
9. Packing information
[1] For further information and the availability of packing methods, see Section 15.
Table 9: Packing methods
The indicated -xxx are the last three digits of the 12NC ordering code.
[1]
Type number Package Description Packing quantity
3000 4000 5000 10000
PDTA124XE SOT416 4 mm pitch, 8 mm tape and reel -115 - - -135
PDTA124XEF SOT490 4 mm pitch, 8 mm tape and reel - -115 - -
PDTA124XK SOT346 4 mm pitch, 8 mm tape and reel -115 - - -135
PDTA124XM SOT883 2 mm pitch, 8 mm tape and reel - - - -315
PDTA124XS SOT54 bulk, straight leads - - -412 -
SOT54A tape and reel, wide pitch - - - -116
tape ammopack, wide pitch - - - -126
SOT54 variant bulk, delta pinning - - -112 -
PDTA124XT SOT23 4 mm pitch, 8 mm tape and reel -215 - - -235
PDTA124XU SOT323 4 mm pitch, 8 mm tape and reel -115 - - -135
PDTA124X_SER_7 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 07 — 11 August 2005 10 of 12
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
10. Revision history
Table 10: Revision history
Document ID Release date Data sheet status Change notice Doc. number Supersedes
PDTA124X_SER_7 20050811 Product data sheet - - PDTA124X_SERIES_6
Modifications: The format of this data sheet has been redesigned to comply with the new presentation and
information standard of Philips Semiconductors.
Table 6 “Limiting values”: typing error for value VEBO emitter-base voltage corrected
Table 6 “Limiting values”: typing error for value VI positive input voltage corrected
Table 8 “Characteristics”: Vi(on) redefined to VI(on) on-state input voltage
Table 8 “Characteristics”: Vi(off) redefined to VI(off) off-state input voltage
Figure 1,2,3 and 4: added
Section 9 “Packing information”: added
Section 14 “Trademarks”: added
PDTA124X_SERIES_6 20040804 Product specification - 9397 750 13654 PDTA124X_SERIES_5
PDTA124X_SERIES_5 20040407 Product specification - 9397 750 13013 PDTA124X_SERIES_4
PDTA124X_SERIES_4 20030414 Product specification - 9397 750 11041 PDTA124XE_3
PDTA124XEF_2
PDTA124XE_3 19990521 Product specification - 9397 750 05851 PDTA124XE_2
PDTA124XE_2 19981125 Product specification - 9397 750 04128 PDTA124XE_1
PDTA124XE_1 19971215 Product specification - 9397 750 03074 -
PDTA124XEF_2 19990525 Preliminary
specification - 9397 750 05852 PDTA124XEF_1
PDTA124XEF_1 19981116 Preliminary
specification - 9397 750 04645 -
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
PDTA124X_SER_7 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 07 — 11 August 2005 11 of 12
11. Data sheet status
[1] Please consult the most recently issued data sheet before initiating or completing a design.
[2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at
URL http://www.semiconductors.philips.com.
[3] For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
12. Definitions
Short-form specification — The data in a short-form specification is
extracted from a full data sheet with the same type number and title. For
detailed information see the relevant data sheet or data handbook.
Limiting values definition — Limiting values given are in accordance with
the Absolute Maximum Rating System (IEC 60134). Stress above one or
more of the limiting values may cause permanent damage to the device.
These are stress ratings only and operation of the device at these or at any
other conditions above those given in the Characteristics sections of the
specification is not implied. Exposure to limiting values for extended periods
may affect device reliability.
Application information — Applications that are described herein for any
of these products are for illustrative purposes only. Philips Semiconductors
make no representation or warranty that such applications will be suitable for
the specified use without further testing or modification.
13. Disclaimers
Life support — These products are not designed for use in life support
appliances, devices, or systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips Semiconductors
customers using or selling these products for use in such applications do so
at their own risk and agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.
Right to make changes — Philips Semiconductors reserves the right to
make changes in the products - including circuits, standard cells, and/or
software - described or contained herein in order to improve design and/or
performance. When the product is in full production (status ‘Production’),
relevant changes will be communicated via a Customer Product/Process
Change Notification (CPCN). Philips Semiconductors assumes no
responsibility or liability for the use of any of these products, conveys no
license or title under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that these products are
free from patent, copyright, or mask work right infringement, unless otherwise
specified.
14. Trademarks
Notice — All referenced brands, product names, service names and
trademarks are the property of their respective owners.
15. Contact information
For additional information, please visit: http://www.semiconductors.philips.com
For sales office addresses, send an email to: sales.addresses@www.semiconductors.philips.com
Level Data sheet status[1] Product status[2] [3] Definition
I Objective data Development This data sheet contains data from the objective specification for product development. Philips
Semiconductors reserves the right to change the specification in any manner without notice.
II Preliminary data Qualification This data sheet contains data from the preliminary specification. Supplementary data will be published
at a later date. Philips Semiconductors reserves the right to change the specification without notice, in
order to improve the design and supply the best possible product.
III Product data Production This data sheet contains data from the product specification. Philips Semiconductors reserves the
right to make changes at any time in order to improve the design, manufacturing and supply. Relevant
changes will be communicated via a Customer Product/Process Change Notification (CPCN).
© Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights. Date of release: 11 August 2005
Document number: PDTA124X_SER_7
Published in The Netherlands
Philips Semiconductors PDTA124X series
PNP resistor-equipped transistors; R1 = 22 k, R2 = 47 k
16. Contents
1 Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 General description. . . . . . . . . . . . . . . . . . . . . . 1
1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.4 Quick reference data. . . . . . . . . . . . . . . . . . . . . 1
2 Pinning information. . . . . . . . . . . . . . . . . . . . . . 2
3 Ordering information. . . . . . . . . . . . . . . . . . . . . 3
4 Marking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
6 Thermal characteristics. . . . . . . . . . . . . . . . . . . 5
7 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 5
8 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 7
9 Packing information. . . . . . . . . . . . . . . . . . . . . . 9
10 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 10
11 Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 11
12 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
13 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
14 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
15 Contact information . . . . . . . . . . . . . . . . . . . . 11