# Bipolar Pre-Biased / Digital Transistor, Single PNP, 50 V, 100 mA, 4.7 kohm, 47 kohm

![Product image](https://novapart.co/image/farnell:3944245RL/)

**URL**: https://novapart.co/products/DDTA143ZCA-7-F/bipolar-pre-biased-digital-transistor-single-pnp
**SKU**: DDTA143ZCA-7-F
**Manufacturer**: DIODES INC.
**Category**: Semiconductors - Discretes || Transistors || Bipolar Transistors || Pre-Biased / Digital Bipolar Transistors
**Price**: €0.0310
**Stock**: 1000+
**Lead Time**: 78 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3 Pin |
| Product Range | - |
| Qualification | - |
| Power Dissipation | 200mW |
| Transistor Mounting | Surface Mount |
| Transistor Polarity | Single PNP |
| Transistor Case Style | SOT-23 |
| Base Input Resistor R1 | 4.7kohm |
| Dc Current Gain Hfe Min | 80hFE |
| 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:3944245RL/)

## **DDTA (R1** ≠ **R2 SERIES) CA PNP PRE-BIASED SMALL SIGNAL SOT-23 SURFACE MOUNT TRANSISTOR** Please click here to visit our online spice models database. Please click here to visit our online spice models database. 

## **Features** 

- Epitaxial Planar Die Construction 

**==> picture [517 x 164] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||||||
|---|---|---|---|---|---|---|---|---|
||Epitaxial Planar Die Construction|ae|A|SOT-23|
|•|Complementary NPN Types Available (DDTC)|Dim|Min|Max|
|•|Built-In Biasing Resistors, R1≠R2|A|0.37|0.51|
|•|Lead, Halogen and Antimony Free, RoHS Compliant|B|C|B|1.20|1.40|
|"Green" Device (Notes 1 and 2)|C|2.30|2.50|
|Mechanical Data|TOP VIEW|ma|D|0.89|1.03|
|TO|a|E|n|D|E|0.45|0.60|
|•|Case: SOT-23|G|
|G|1.78|2.05|
|T|•|Case Material:  Molded Plastic.  UL Flammability|S|H|H|2.80|3.00|
|Classification Rating 94V-0|
|•|Moisture Sensitivity:  Level 1 per J-STD-020C|K|M|J|0.013|0.10|
|K|0.903|1.10|
|•|Terminal Connections: See Diagram|J|
|•|Terminals: Solderable per MIL-STD-202, Method 208|Pou|D|tch|L|L|0.45|0.61|
|M|0.085|0.180|
|•|42 leadframe).  Lead Free Plating (Matte Tin Finish annealed over Alloy|α|0°|8°|
|All Dimensions in mm|

**----- End of picture text -----**<br>


- Marking and Date Code: See Table Below & Page 4 

- Ordering Information: See Page 4 

**==> picture [500 x 132] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|OUT|
|Weight: 0.008 grams (approximate)ght: 0.008 grams (approximate)ht: 0.008 grams (approximate)grams (approximate)rams (approximate)(approximate)approximate)pproximate)roximate))|
|3|
|DDTA113ZCA DDTA123YCA|P/N|R1|2.2K1K|(N|Ω|O|Ω|M)|R2|10K10K|(NO|ΩΩ|M)|MARKIN|P02 P05|G|B|R1|C|IN|B|1|3|C|OUT|
|DDTA123JCA|2.2KΩ|47KΩ|P06|R2|
|DDTA143XCA|4.7KΩ|10KΩ|P09|E|
|DDTA143FCA|4.7KΩ|22KΩ|P10|E|
|DDTA143ZCA|4.7KΩ|47KΩ|P11|1|2|GND (+)|
|DDTA114YCA|10KΩ|47KΩ|P14|
|IN|GND(+)|
|DDTA114WCA|10KΩ|4.7KΩ|P15|
|DDTA124XCA DDTA144VCA|22K47KΩΩ|47K10KΩΩ|P18 P21|Schematic and Pin Configuration|Equivalent Inverter Circuit|
|DDTA144WCA|P22|
|47KΩ|22KΩ|

**----- End of picture text -----**<br>


- Weight: 0.008 grams (approximate)ght: 0.008 grams (approximate)ht: 0.008 grams (approximate)grams (approximate)rams (approximate)(approximate)approximate)pproximate)roximate)) 

**Maximum Ratings** @TA = 25°C unless otherwise specified 

**==> picture [483 x 234] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||
|---|---|---|---|---|
|Characteristic|Symbol|Value|Unit|
|Supply Voltage,|(3) to (2)|VCC|-50|V|
|Input Voltage, (1) to (2)                                               DDTA113ZCA|+5 to -10|
|DDTA123YCA|+5 to -12|
|DDTA123JCA|+5 to -12|
|DDTA143XCA|+7 to -20|
|DDTA143FCA|+6 to -30|
|DDTA143ZCA|VIN|+5 to -30|V|
|DDTA114YCA|+6 to -40|
|DDTA114WCA|+10 to -30|
|DDTA124XCA|+10 to -40|
|DDTA144VCA|+15 to -40|
|DDTA144WCA|+10|to -40|
|Output Current                                                            DDTA113ZCA|-100|
|DDTA123YCA|-100|
|DDTA123JCA|-100|
|DDTA143XCA|-100|
|DDTA143FCA|-100|
|DDTA143ZCA|IO|-100|mA|
|DDTA114YCA|-70|
|DDTA114WCA|-100|
|DDTA124XCA|-50|
|DDTA144VCA|-30|
|DDTA144WCA|-30|
|Output Current                                                                                All|IC|(Max)|-100|mA|

**----- End of picture text -----**<br>


- Notes: 1. No purposefully added lead. Halogen and Antimony Free. 

   2. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. 

DDTA (R1≠R2 SERIES) CA © Diodes Incorporated 

DS30334 Rev. 7 - 2 

1 of 4 

**www.diodes.com** 

## **Thermal Characteristics** 

|**Thermal Characteristics**||||
|---|---|---|---|
|**Characteristic**|**Symbol **|**Value**|**Unit**|
|Power Dissipation|Pd|200|mW|
|Thermal Resistance,Junction to Ambient Air(Note 3)|RθJA|625|°C/W|
|Operating and Storage Temperature Range|Tj, TSTG|-55 to +150|°C|



## **Electrical Characteristics** @TA = 25°C unless otherwise specified 

|**Electrical Characteristics**@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|**Electrical Characteristics**@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified||||
|---|---|---|---|---|---|---|---|
|**Characteristic**||**Symbol **|**Min**|**Typ**|**Max **|**Unit**|**Test Condition **|
|Input Voltage|DDTA113ZCA<br>DDTA123YCA<br>DDTA123JCA<br>DDTA143XCA<br>DDTA143FCA<br>DDTA143ZCA<br>DDTA114YCA<br>DDTA114WCA<br>DDTA124XCA<br>DDTA144VCA<br>DDTA144WCA|Vl(off)|-0.3<br>-0.3<br>-0.5<br>-0.3<br>-0.3<br>-0.5<br>-0.3<br>-0.8<br>-0.4<br>-1.0<br>-0.8|⎯|⎯|V|VCC= 5V, IO= 100μA|
|Input Voltage|DDTA113ZCA<br>DDTA123YCA<br>DDTA123JCA<br>DDTA143XCA<br>DDTA143FCA<br>DDTA143ZCA<br>DDTA114YCA<br>DDTA114WCA<br>DDTA124XCA<br>DDTA144VCA<br>DDTA144WCA|Vl(on)|⎯|⎯|-3.0<br>-3.0<br>-1.1<br>-2.5<br>-1.3<br>-1.3<br>-1.4<br>-3.0<br>-2.5<br>-5.0<br>-4.0||VO= -0.3V, IO= -20mA<br>VO= -0.3V, IO= -20mA<br>VO= -0.3V, IO= -5mA<br>VO= -0.3V, IO= -20mA<br>VO= -0.3V, IO= -3mA<br>VO= -0.3V, IO= -5mA<br>VO= -0.3V, IO= -1mA<br>VO= -0.3V, IO= -2mA<br>VO= -0.3V, IO= -2mA<br>VO= -0.3V, IO= -2mA<br>VO= -0.3V, IO= -2mA|
|Output Voltage<br>~~TT~~||VO(on)<br>~~TT~~|⎯<br>~~TT~~|-0.1<br>~~TT~~|-0.3<br>~~TT~~|V<br>~~TT~~|IO/Il= -5mA/-0.25mA  DDTA123JCA<br>IO/Il= -5mA/-0.25mA  DDTA143ZCA<br>IO/Il= -5mA/-0.25mA  DDTA114YCA<br>IO/Il= -10mA/-0.5mA  All Others|
|Input Current<br>~~TT~~|DDTA113ZCA<br>DDTA123YCA<br>DDTA123JCA<br>DDTA143XCA<br>DDTA143FCA<br>DDTA143ZCA<br>DDTA114YCA<br>DDTA114WCA<br>DDTA124XCA<br>DDTA144VCA<br>DDTA144WCA<br>~~TT~~|Il<br>~~TT~~|⎯<br>~~TT~~|⎯<br>~~TT~~|-7.2<br>-3.8<br>-3.6<br>-1.8<br>-1.8<br>-1.8<br>-0.88<br>-0.88<br>-0.36<br>-0.16<br>-0.16<br>~~TT~~|mA<br>~~TT~~|VI= -5V|
|Output Current||IO(off)|⎯|⎯|-0.5|μA|VCC= -50V,VI= 0V|
|DC Current Gain|DDTA113ZCA<br>DDTA123YCA<br>DDTA123JCA<br>DDTA143XCA<br>DDTA143FCA<br>DDTA143ZCA<br>DDTA114YCA<br>DDTA114WCA<br>DDTA124XCA<br>DDTA144VCA<br>DDTA144WCA|O(off)<br>Gl|-33<br>-33<br>-80<br>-30<br>-68<br>-80<br>-68<br>-24<br>-68<br>-33<br>-56|⎯|⎯|⎯|VO= -5V, IO= -10mA|
|Input Resistor Tolerance<br>~~ee~~||ΔR1<br>~~ee~~|-30<br>~~ee~~|⎯<br>~~ee~~|+30<br>~~ee~~|%<br>~~ee~~|⎯<br>~~ee~~|
|Resistance Ratio Tolerance<br>~~ee~~||ΔR2/R1<br>~~ee~~|-20<br>~~ee~~|⎯<br>~~ee~~|+20<br>~~ee~~|%<br>~~ee~~|⎯<br>~~ee~~|
|Gain-Bandwidth Product*<br>~~ee~~||fT<br>~~ee~~|⎯<br>~~ee~~|250<br>~~ee~~|⎯<br>~~ee~~|MHz<br>~~ee~~|VCE= -10V, IE= 5mA,<br>f = 100MHz<br>~~ee~~|



DDTA (R1≠R2 SERIES) CA © Diodes Incorporated 

DS30334 Rev. 7 - 2 

2 of 4 **www.diodes.com** 

## **Typical Curves –DDTA123JCA** 

**==> picture [492 x 669] intentionally omitted <==**

**----- Start of picture text -----**<br>
250 1<br>IC/IB = 10<br>| | ft | tt =<br>200<br>—t —— ————<br>et i | i AL| |fT ttyy 0.1 e TA = 75°C e _<br>150 CEPA aa TA = -25°C<br>TA = 25°C<br>| ty INE | e l<br>100<br>| (an ee ee<br>0.01<br>| tt | | TNTA] Tt >} a —<br>50<br>0 we TTS 0.001 a<br>-50 0 50 100 150 0 10 20 30 40 50<br>TA, AMBIENT TEMPERATURE (°C) IC, COLLECTOR CURRENT (mA)<br>Fig. 1  Derating Curve Fig. 2  VCE(SAT) vs. IC<br>12<br>1,000<br>Faw Se =a ULL EEE I E  = 0V<br>f = 1MHz<br>10<br>e e) e ea,SN 8 VHT T<br>100 my e e anll|| 6 HITTIL ECEELELECEEEEL<br>ZA at METLECCEELEC<br>| 4 ALTE)<br>i oth ANUUREEEEEEEE EE<br>2<br>| ANSITTT<br>ALLE<br>0 HUE<br>10<br>0 5 10 15 20 25 30<br>1 10 100<br>IC, COLLECTOR CURRENT (mA) VR, REVERSE BIAS VOLTAGE (V)<br>Fig. 3  DC  Current Gain Fig. 4  Output Capacitance<br>100 ———Oo ——— 10 eT<br>TA = 75°C VO = 5V VO = 0.2V<br>10<br>See esa e<br>eft ft + + — Ao| _<br>1<br>‘ == 1 a<br>Fr tt Zz<br>0.1 a ee ee<br>————— a ae e<br>0.01 ee B O<br>eee pF [fT]<br>| | A HG<br>0.001 qd 0.1<br>0 1 2 3 4 5 6 7 8 9 10 0 10 20 30 40 50<br>Vin, INPUT VOLTAGE (V) IC, COLLECTOR CURRENT (mA)<br>Fig. 5  Collector Current vs. Input Voltage Fig. 6  Input Voltage vs. Collector Current<br>, COLLECTOR EMITTER<br>, POWER DISSIPATION (mW)<br>D<br>P CE(SAT) SATURATION VOLTAGE (V)<br>V<br>C CURRENT GAIN , CAPACITANCE (pF)<br>, D<br>hFE COB<br>, INPUT VOLTAGE (V)<br>in<br>V<br>, COLLECTOR CURRENT (mA)<br>IC<br>**----- End of picture text -----**<br>


DDTA (R1≠R2 SERIES) CA © Diodes Incorporated 

DS30334 Rev. 7 - 2 

3 of 4 

**www.diodes.com** 

**Ordering Information** (Note 4) 

|**Ordering Informationg Information Information**(Note 4)|||
|---|---|---|
|**Device**|**Packaging**|**Shipping**|
|DDTA113ZCA-7-F|SOT-23|3000/Tape & Reel|
|DDTA123YCA-7-F|SOT-23|3000/Tape & Reel|
|DDTA123JCA-7-F|SOT-23|3000/Tape & Reel|
|DDTA143XCA-7-F|SOT-23|3000/Tape & Reel|
|DDTA143FCA-7-F|SOT-23|3000/Tape & Reel|
|DDTA143ZCA-7-F|SOT-23|3000/Tape & Reel|
|DDTA114YCA-7-F|SOT-23|3000/Tape & Reel|
|DDTA114WCA-7-F|SOT-23|3000/Tape & Reel|
|DDTA124XCA-7-F|SOT-23|3000/Tape & Reel|
|DDTA144VCA-7-F|SOT-23|3000/Tape & Reel|
|DDTA144WCA-7-F|SOT-23|3000/Tape & Reel|



Notes:     4.   For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 

## **Marking Information** 

XXX = Product Type Marking Code, See Table on Page 1 YM = Date Code Marking XXX Y = Year ex: T = 2006 M = Month ex: 9 = September . 

## Date Code Key 

|**Year**|**2004**|**2004**||**2005**|**2005**|**2005**||**2006**|**2007**|||**2008**|**2008**|||**2009**|**2010**|||**2011**|**2011**|||**2012**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Code**|R|||S||||T|U|||V||||W|X|||Y||||Z|
||||||||||||||||||||||||||
|**Month**|**Jan**||**Feb**|||**Mar**||**Apr**|**May**||**Jun**|||**Jul**||**Aug**|**Sep**||**Oct**|||**Nov**||**Dec**|
|**Code**|1||2|||3||4|5||6|||7||8|9||O|||N||D|



## IMPORTANT NOTICE 

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website, harmless against all damages. 

## LIFE SUPPORT 

Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. 

DDTA (R1≠R2 SERIES) CA © Diodes Incorporated 

DS30334 Rev. 7 - 2 

4 of 4 

**www.diodes.com** 



## Links

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- [Supplier page](https://es.farnell.com/diodes-inc/ddta143zca-7-f/rf-transistor-50v-0-1a-sot-23/dp/3944245RL)
---

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