# Bipolar Pre-Biased / Digital Transistor, Single PNP, 50 V, 100 mA, 47 kohm, 47 kohm

![Product image](https://novapart.co/image/farnell:2748281/)

**URL**: https://novapart.co/products/ADTA144ECAQ-13/bipolar-pre-biased-digital-transistor-single-pnp
**SKU**: ADTA144ECAQ-13
**Manufacturer**: DIODES INC.
**Category**: Semiconductors - Discretes || Transistors || Bipolar Transistors || Pre-Biased / Digital Bipolar Transistors
**Price**: €0.0130
**Stock**: 10+
**Lead Time**: 190 days (indicative)

## Description

Digital Transistor Polarity:Single PNP; Collector Emitter Voltage V(br)ceo:-50V; Continuous Collector Current Ic:-100mA; Base Input Resistor R1:47kohm; Base-Emitter Resistor R2:47ko

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3 Pin |
| Product Range | - |
| Qualification | AEC-Q101 |
| Power Dissipation | 310mW |
| Transistor Mounting | Surface Mount |
| Transistor Polarity | Single PNP |
| Transistor Case Style | SOT-23 |
| Base Input Resistor R1 | 47kohm |
| Dc Current Gain Hfe Min | 68hFE |
| Base Emitter Resistor R2 | 47kohm |
| Operating Temperature Max | 150°C |
| Continuous Collector Current | 100mA |
| Collector Emitter Voltage Max Npn | - |
| Collector Emitter Voltage Max Pnp | 50V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2748281/)

**ADTA144ECAQ** &. -—— **PNP PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR** 

## **Features** 

- Epitaxial Planar Die Construction 

- Built-In Biasing Resistors, R1 = R2 

- **Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)** 

- **Halogen and Antimony Free. "Green" Device (Note 3)** 

- **Qualified to AEC-Q101 Standards for High Reliability** 

- **PPAP Capable (Note 4)** 

## **Mechanical Data** 

- Case: SOT23 

- Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0 

- Moisture Sensitivity: Level 1 per J-STD-020 

- Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 $t 

- Weight: 0.008 grams (Approximate) 

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R1, R2 (NOM)<br>47kΩ<br>**----- End of picture text -----**<br>


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SOT23<br>Top View<br>**----- End of picture text -----**<br>


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B 1 3 C<br>IN OUT<br>— ee ~~<br>E<br>GND (0)<br>Device Schematic  Equivalent Inverter Circuit<br>2<br>**----- End of picture text -----**<br>


## **Ordering Information** (Notes 4 & 5) 

|**Part Number**|**Compliance**|**Marking**|**Reel Size(inches)**|**Tape Width(mm)**|**Quantity per Reel**|
|---|---|---|---|---|---|
|ADTA144ECAQ-7|Automotive|1Z4|7|8|3,000|
|ADTA144ECAQ-13|Automotive|1Z4|13|8|10,000|



Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 

4. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to http://www.diodes.com/product_compliance_definitions.html. 

5. For packaging details, go to our website at http://www.diodes.com/products/packages.html. 

## **Marking Information** 

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**----- Start of picture text -----**<br>
 SOT23<br>1Z4 = Product Type Marking Code<br>YM = Date Code Marking<br>XXX 1Z4<br>Y = Year (ex: D = 2016)<br>M = Month (ex: 9 = September)<br>Date Code Key<br>Year 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031<br>re Code D  E  F  G H  I  J K  L  M  N  O P  Q R  S<br>Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec<br>_——————————————— Code 1  2  3 4  5 6 7  8 9 O N  D<br>YM<br>**----- End of picture text -----**<br>


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## **Absolute Maximum Ratings** (@TA = +25°C, unless otherwise specified.) 

|**Absolute Maximum Ratingsgss **(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|SupplyVoltage <Pin:(3)to(2)>|VCC|-50|V|
|Input Voltage <Pin:(1)to(2)>|VIN|+10 to-40|V|
|Output Current|IO|-30|mA|
|Output Current|IC (Max)|-100|mA|



## **Thermal Characteristics** (@TA = +25°C, unless otherwise specified.) 

|**Thermal Characteristics**(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Power Dissipation(Note 6)|PD|310|mW|
|Thermal Resistance,Junction to Ambient Air(Note 6)|RθJA|403|°C/W|
|Operatingand Storage Temperature Range|TJ,TSTG|-55 to +150|°C|



Note: 6. Mounted on FR-4 PC Board with minimum recommended pad layout. 

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## **Thermal Characteristics and Derating Information** 

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0.35<br>Minimum Copper FR4 BoardMinimum Copper FR-4 Board<br>0.30 SePe<br>PTNCEE<br>0.25 P| | | KET TT TT eT yt yt<br>P| | | | NET TET TT TT yt<br>0.20 PCPNEE<br>a<br>0.15 a<br>POPEEENE<br>0.10 a<br>P| | | | tT Err TUN ET<br>0.05 PPP<br>a NT<br>0.00 Pt te eeNT<br>0 20 40 60 80 100 120 140 160<br> Temperature (°C)<br>Derating Curve<br>450<br>T =25°C<br>400 at Minimum Copper FR4 BoardMinimum Coamb pper FR-4 Board  math 10 NU Sin Tamb gle Pulse =25°C<br>350<br>300 al i Orn SSC<br>250 D=0.5<br>et et NSN<br>200 1<br>Te Nal aa<br>150<br>D=0.2 Single Pulse<br>100<br>se D=0.05 Man HH HF=H<br>50 Beea gF-. cul D=0.1 TT TYTN HATH A Minimum Copper FR4 BoardMinimum Copper FR-4 Board<br>0 wee ree 0.1 eeee AE<br>100µ 1m 10m 100m 1 10 100 1k 100µ 1m 10m 100m 1 10 100 1k<br>Pulse Width (s) Pulse Width (s)<br>Transient Thermal Impedance Pulse Power Dissipation<br> Max Power Dissipation (W)<br> Maximum Power (W)<br>Thermal Resistance (°C/W)<br>**----- End of picture text -----**<br>


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**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.) 

|**Electrical Characteristics **(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|||
|---|---|---|---|---|---|---|
|**Characteristic**<br>~~nF~~|**Symbol**<br>~~nF~~<br>~~SSS~~|**Min**<br>~~nF~~<br>~~SSS~~|**Typ**<br>~~nF~~<br>~~SSS~~|**Max**<br>~~nF~~<br>~~SSS~~|**Unit**<br>~~nF~~<br>~~SSS~~|**Test Condition**<br>~~nF~~|
|Input Voltage<br>~~nF~~|VI(OFF)<br>~~nF~~<br>~~SSS~~|-0.5<br>~~nF~~<br>~~SSS~~|-1.1<br>~~nF~~<br>~~SSS~~|<br>~~nF~~<br>~~SSS~~|V<br>~~nF~~<br>~~SSS~~|VCC= -5V,IO= -100µA<br>~~nF~~|
||VI(ON)<br>~~nF~~<br>~~SSS~~|<br>~~nF~~<br>~~SSS~~|-1.9<br>~~nF~~<br>~~SSS~~|-3<br>~~nF~~<br>~~SSS~~||VO= -0.3V,IO= -2mA<br>~~nF~~|
|Output Voltage<br>~~ee~~|VO(ON)<br>~~SSS~~<br>~~ee~~|<br>~~SSS~~<br>~~ee~~|-0.1<br>~~SSS~~<br>~~ee~~|-0.3<br>~~SSS~~<br>~~ee~~|V<br>~~SSS~~<br>~~ee~~|IO/II= -10mA/-0.5mA<br>~~ee~~|
|Input Current<br>~~er~~|II<br>~~er~~|<br>~~er~~|<br>~~er~~|-0.18<br>~~er~~|mA<br>~~er~~|VI= -5V<br>~~er~~|
|Output Current<br>~~er~~|IO(OFF)<br>~~er~~|<br>~~er~~|<br>~~er~~|-0.5<br>~~er~~|µA<br>~~er~~|VCC= -50V,VI= 0V<br>~~er~~|
|DC Current Gain<br>~~ee~~|GI<br>~~ee~~|68<br>~~ee~~|<br>~~ee~~|<br>~~ee~~|<br>~~ee~~|VO= -5V,IO= -5mA<br>~~ee~~|
|Input Resistor Tolerance<br>~~ee~~|R1<br>~~ee~~|-30<br>~~ee~~|<br>~~ee~~|+30<br>~~ee~~|%<br>~~ee~~|<br>~~ee~~|
|Resistance Ratio Tolerance<br>~~ee~~|R2/R1<br>~~ee~~|-20<br>~~ee~~|<br>~~ee~~|+20<br>~~ee~~|%<br>~~ee~~|<br>~~ee~~|
|Gain-Bandwidth Product (Note 7)<br>~~ee~~|fT<br>~~ee~~|<br>~~ee~~|250<br>~~ee~~|<br>~~ee~~|MHz<br>~~ee~~|VCE= -10V, IE= -5mA,<br>f = 100MHz<br>~~ee~~|



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**ADTA144ECAQ** fe 

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ie €28 6S 6-8 a FO 8<br>**----- End of picture text -----**<br>


## **Typical Electrical Characteristics** (@TA = +25°C, unless otherwise specified.) 

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1 1000<br>IC/IB=10 V CE =10V<br>=Pf es =SCA 75 ° C eee<br>75°C<br>a ee<br>100m SE_i —— ee |asaVS———_ NX |SS<br>ee —sSC GP N"*“N 25°C ee 100 | ___,rN 25 ° C }<br>Cee -25°C ft<br>10m | | -25°C | | [| | ~AFieee| | | | Peep yySSa Terry<br>|a a ee el<br>a | ELE LE<br>1m 10<br>0 10 20 30 40 50 1 10 100<br>IC   Collector Current (mA) IC   Collector Current (mA)<br>V  v Collector Current h  v Collector Current<br>CE(SAT) FE<br>1000<br>8 f =1MHz VO=5V<br>7 T-TsTfsfFsFfFsSFsSffsfffsffrr tTtsrerferyetyt yl 100 SRMPop ss=2=2=2=2=2===2Pr<br>75°C<br>6<br>aRESa SSOO SSS 10 =S5======-—__——___--iee<br>5 ke SS<br>PN 1 SS rr NSSSS -25 ° C<br>4 a ON<br>==>5/2=—=—>——_=== ——<br>25°C<br>3 PN 0.1 ff<br>po NN ee<br>2<br>0.01<br>1 PEERS 0<br>Fe| f | | f{ | | f f[ | {| 0.001 A<br>00.0 5.0 10.0 15.0 20.0 25.0 30.0 0 1 2 3 4 5 6 7 8 9 10<br>VR Reverse Voltage (V) VIN  Input Voltage (V)<br>Output Capacitance Collector Current v Input Voltage<br>  (V)<br>CE(SAT)<br>V DC Current Gain<br>FE<br>h<br> (pF)<br>OBO<br>C<br>   Collector Current (mA)<br>C<br>I<br>**----- End of picture text -----**<br>


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100 Te<br>V =0.2V<br>O<br>___———_—_—_—_—_—<br>a a ee ee<br>a<br>10 -25°C<br>a<br>Se ——__<br>PeeeSe ——— ee<br>ee _ Tl<br>Nee 75°C<br>1 25°C<br>Gea<br>aeess ee<br>es<br>0.1 Ft | | | cE cE cE | |<br>0 10 20 30 40 50<br>IC   Collector Current (mA)<br> Input Voltage (V)<br>IN<br>V<br>**----- End of picture text -----**<br>


## **Input Voltage v Collector Current** 

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**ADTA144ECAQ** 

## **Package Outline Dimensions** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

**SOT23** 

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**----- Start of picture text -----**<br>
SOT23<br>All 7°<br>H Dim  Min  Max  Typ<br>GAUGE PLANE A  0.37  0.51  0.40<br>0.25 B  1.20  1.40  1.30<br>K1 K J C  2.30  2.50  2.40<br>D  0.89  1.03  0.915<br>F  0.45  0.60  0.535<br>a G  1.78  2.05  1.83<br>A M<br>H  2.80  3.00  2.90<br>Nera;llJ.) L ; L1 FEESBEE J  0.013  0.10  0.05<br>K  0.890 1.00 0.975<br>K1  0.903 1.10 1.025<br>L  0.45 0.61  0.55<br>C B L1  0.25  0.55  0.40<br>M  0.085 0.150 0.110<br>a  0°  8°  --<br>All Dimensions in mm<br>== S552<br>D<br>F G<br>oo a<br>**----- End of picture text -----**<br>


## **Suggested Pad Layout** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

## **SOT23** 

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Y<br>Y1 ae C<br>ct X _ X1<br>**----- End of picture text -----**<br>


|**Dimensions**|**Value(in mm)**|
|---|---|
|**C**|2.0|
|**X**|0.8|
|**X1**|1.35|
|**Y**|0.9|
|**Y1**|2.9|



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**ADTA144ECAQ** 

## **IMPORTANT NOTICE** 

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. 

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. 

Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. 

This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated. 

## **LIFE SUPPORT** 

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: 

- A.   Life support devices or systems are devices or systems which: 

   1. are intended to implant into the body, or 

   2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. 

- B.   A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. 

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. 

Copyright © 2016, Diodes Incorporated 

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## Links

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- [Supplier page](https://es.farnell.com/diodes-inc/adta144ecaq-13/trans-aec-q101-pnp-47k-47k-sot/dp/2748281)
---

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