# Bipolar Pre-Biased / Digital Transistor, Single PNP, 50 V, 100 mA, 4.7 kohm, 10 kohm
**URL**: https://novapart.co/products/DDTA143XUA-7-F/bipolar-pre-biased-digital-transistor-single-pnp
**SKU**: DDTA143XUA-7-F
**Manufacturer**: DIODES INC.
**Category**: Semiconductors - Discretes || Transistors || Bipolar Transistors || Pre-Biased / Digital Bipolar Transistors
**Price**: €0.0360
**Stock**: 500+
**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-323 |
| Base Input Resistor R1 | 4.7kohm |
| Dc Current Gain Hfe Min | 30hFE |
| Base Emitter Resistor R2 | 10kohm |
| 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:3944243RL/)
**PNP PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR**
## **DDTA (R1** ≠ **R2 SERIES) UA**
## **Features**
- Epitaxial Planar Die Construction
**==> picture [513 x 340] intentionally omitted <==**
**----- Start of picture text -----**
||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
||A|SOT-323|
|•|Complementary NPN Types Available (DDTC)|Dim|Min|Max|
|•|Built-In Biasing Resistors, R1≠R2|
|A|0.25|0.40|
|•|Lead Free/RoHS Compliant (Note 1)|
|•|"Green" Device (Note 2 & 3)|B|C|B|1.15|1.35|
|——|C|2.00|2.20|
|Mechanical Data|
|D|0.65 Nominal|
|•|Case: SOT-323|G|E|0.30|0.40|
|•|Case Material: Molded Plastic, "Green" Molding|H|G|1.20|1.40|
|Compound, Note 3. UL Flammability Classification|
|H|1.80|2.20|
|Rating 94V-0|K|
|•|Moisture Sensitivity: Level 1 per J-STD-020C|M|J|0.0|0.10|
|•|Terminal Connections: See Diagram|K|0.90|1.00|
|•|Terminals: Solderable per MIL-STD-202, Method 208|AOD|J|rT|D|E|fh|L|,|L|0.25|0.40|
|•|Lead Free Plating (Matte Tin Finish annealed over|J|M|0.10|0.18|
|Alloy 42 leadframe).|α|0°|8°|
|•|Marking Information: See Page 4|
|•|Type Code: See Table Below|All Dimens ons in mmi|
|•|Ordering Information: See Page 4|OUT|
|•|Weight: 0.006 grams (approximate)|3|
|P/N|(NR1 OM)|(NR2 OM)|Type Code|C|
|DDTA113ZUA|1KΩ|10KΩ|P02|B|R1|IN|B|1|3|C|OUT|
|DDTA123YUA|2.2KΩ|10KΩ|P05|R2|
|DDTA123JUA|2.2KΩ|47KΩ|P06|
|DDTA143XUA|4.7KΩ|10KΩ|P09|
|E|
|DDTA143FUA|4.7KΩ|22KΩ|P10|E|
|DDTA143ZUA|4.7KΩ|47KΩ|P11|1|2|
|DDTA114YUA|10KΩ|47KΩ|P14|IN|GND(+)|GND (+)|
|DDTA114WUA|10KΩ|4.7KΩ|P15|
|DDTA124XUA|22KΩ|47KΩ|P18|Schematic and Pin Configuration|Equivalent Inverter Circuit|
|DDTA144VUA|47KΩ|10KΩ|P21|
|DDTA144WUA|P22|
|47KΩ|22KΩ|
**----- End of picture text -----**
## **Mechanical Data**
**Maximum Ratings** @TA = 25°C unless otherwise specified
**==> picture [483 x 221] intentionally omitted <==**
**----- Start of picture text -----**
||||||
|---|---|---|---|---|
|Characteristic|Symbol|Value|Unit|
|Supply Voltage,|(3) to (2)|VCC|-50|V|
|Input Voltage, (1) to (2) DDTA113ZUA|+5 to -10|
|DDTA123YUA|+5 to -12|
|DDTA123JUA|+5 to -12|
|DDTA143XUA|+7 to -20|
|DDTA143FUA|+6 to -30|
|DDTA143ZUA|VIN|+5 to -30|V|
|DDTA114YUA|+6 to -40|
|DDTA114WUA|+10 to -30|
|DDTA124XUA|+10 to -40|
|DDTA144VUA|+15 to -40|
|DDTA144WUA|+10|to -40|
|Output Current DDTA113ZUA|-100|
|DDTA123YUA|-100|
|DDTA123JUA|-100|
|DDTA143XUA|-100|
|DDTA143FUA|-100|
|DDTA143ZUA|IO|-100|mA|
|DDTA114YUA|-70|
|DDTA114WUA|-100|
|DDTA124XUA|-50|
|DDTA144VUA|-30|
|DDTA144WUA|-30|
**----- End of picture text -----**
- Notes: 1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
3. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DDTA (R1≠R2 SERIES) UA © Diodes Incorporated
DS30326 Rev. 7 - 2
1 of 4
**www.diodes.com**
## **Maximum Ratings (continued)** @TA = 25°C unless otherwise specified
|**Maximum Ratings (continued)gs (continued)s (continued)(continued)continued))**@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 **|**Value**|**Unit**|
|Output Current All|IC (Max)|-100|mA|
|Power Dissipation|Pd|200|mW|
|Thermal Resistance,Junction to Ambient Air(Note 4)|RθJA|625|°C/W|
|Operating and Storage Temperature Range|Tj, TSTG|-55 to +150|°C|
Notes: 4. Mounted on FR4 PC Board with recommended pad layout as shown on Diodes Inc., suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf
## **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|DDTA113ZUA
DDTA123YUA
DDTA123JUA
DDTA143XUA
DDTA143FUA
DDTA143ZUA
DDTA114YUA
DDTA114WUA
DDTA124XUA
DDTA144VUA
DDTA144WUA|Vl(off)|-0.3
-0.3
-0.5
-0.3
-0.3
-0.5
-0.3
-0.8
-0.4
-1.0
-0.8|⎯|⎯|V|VCC= 5V, IO= 100μA|
||Input Voltage
DDTA113ZUA
DDTA123YUA
DDTA123JUA
DDTA143XUA
DDTA143FUA
DDTA143ZUA
DDTA114YUA
DDTA114WUA
DDTA124XUA
DDTA144VUA
DDTA144WUA|Vl(on)|⎯|⎯|-3.0
-3.0
-1.1
-2.5
-1.3
-1.3
-1.4
-3.0
-2.5
-5.0
-4.0||VO= -0.3V, IO= -20mA
VO= -0.3V, IO= -20mA
VO= -0.3V, IO= -5mA
VO= -0.3V, IO= -20mA
VO= -0.3V, IO= -3mA
VO= -0.3V, IO= -5mA
VO= -0.3V, IO= -1mA
VO= -0.3V, IO= -2mA
VO= -0.3V, IO= -2mA
VO= -0.3V, IO= -2mA
VO= -0.3V,IO= -2mA|
|Output Voltage
~~TT~~||VO(on)
~~TT~~|⎯
~~TT~~|-0.1
~~TT~~|-0.3
~~TT~~|V
~~TT~~|IO/Il= -5mA/-0.25mA DDTA123JUA
IO/Il= -5mA/-0.25mA DDTA143ZUA
IO/Il= -5mA/-0.25mA DDTA114YUA
IO/Il= -10mA/-0.5mA All Others|
|Input Current
~~TT~~|DDTA113ZUA
DDTA123YUA
DDTA123JUA
DDTA143XUA
DDTA143FUA
DDTA143ZUA
DDTA114YUA
DDTA114WUA
DDTA124XUA
DDTA144VUA
DDTA144WUA
~~TT~~|Il
~~TT~~|⎯
~~TT~~|⎯
~~TT~~|-7.2
-3.8
-3.6
-1.8
-1.8
-1.8
-0.88
-0.88
-0.36
-0.16
-0.16
~~TT~~|mA
~~TT~~|VI= -5V|
|Output Current
||IO(off)
|⎯
|⎯
|-0.5
|μA
|VCC= -50V,VI= 0V|
|DC Current Gain
|DDTA113ZUA
DDTA123YUA
DDTA123JUA
DDTA143XUA
DDTA143FUA
DDTA143ZUA
DDTA114YUA
DDTA114WUA
DDTA124XUA
DDTA144VUA
DDTA144WUA
|O(off)
Gl
|-33
-33
-80
-30
-68
-80
-68
-24
-68
-33
-56
~~ee~~|⎯
~~ee~~|⎯
~~ee~~|⎯
|VO= -5V, IO= -10mA|
|Input Resistor Tolerance
~~a~~||ΔR1
~~a~~|-30
~~a~~
~~ee~~|⎯
~~a~~
~~ee~~|+30
~~a~~
~~ee~~|%
~~a~~|⎯
~~a~~|
|Resistance Ratio Tolerance
~~a~~||ΔR2/R1
~~a~~|-20
~~a~~
~~ee~~|⎯
~~a~~
~~ee~~|+20
~~a~~
~~ee~~|%
~~a~~|⎯
~~a~~|
|Gain-Bandwidth Product*
~~a~~||fT
~~a~~|⎯
~~a~~
~~ee~~|250
~~a~~
~~ee~~|⎯
~~a~~
~~ee~~|MHz
~~a~~|VCE= -10V, IE= 5mA,
f = 100MHz
~~a~~|
**==> picture [503 x 675] intentionally omitted <==**
**----- Start of picture text -----**
Typical Curves – DDTA123JUA
250 1
IC/IB = 10
200
Soseeese ee === 75°C =—
|} 0.1 a
-25°C
150 Pett tENAL EEEtft SSS| _| hUoL
25°C
100
| ttt AE | 0.01 ee
| | | tf EN | Bo
50 | ft | tt IAL ——————
a
0 prose" [Hp] Ft | INN 0.001 PFao f t
-50 0 50 100 150 0 10 20 30 40 50
TA, AMBIENT TEMPERATURE (°C) IC, COLLECTOR CURRENT (mA)
Fig. 1 Derating Curve Fig. 2 VCE(SAT) vs. IC
1,000 12
VCE = 10V
f = 1MHz
PO S SRSe 10 TTTTETTTTTPE E TT ETT,Pcb
75°C
oe PELLET
a n i 8 LEELA
25°C
-25°C
ae. amilil| MELEE
100 6
meea|eefteeTTeettyTTTee eee |
1-Ha 4 ACTPN EEE EEEEEE
ee ell 2 TNE
10 a lll 0 ELLEALLL LLLHTLEE
1 10 100 0 5 10 15 20 25 30
IC, COLLECTOR CURRENT (mA) VR, REVERSE BIAS VOLTAGE (V)
Fig. 3 DC Current Gain Fig. 4 Output Capacitance
100 10
75°C
VO = 5V VO = 0.2V
f 25°C e =
10
FF || A [||]
-25°C
1
af 1 _ a Pf}
0.1 it] [| | | | | | | |__| Ee os
——— S S
0.01 Pe e e
0.001 | 0.1
0 1 2 3 4 5 6 7 8 9 10 0 10 20 30 40 50
Vin, INPUT VOLTAGE (V) IC, COLLECTOR CURRENT (mA)
Fig. 5 Collector Current vs. Input Voltage Fig. 6 Input Voltage vs. Collector Current
, POWER DISSIPATION (MW)
D
P , COLLECTOR EMITTER VOLTAGE (V)
CE(SAT)
V
C CURRENT GAIN, D , CAPACITANCE (pF)
FE OB
h C
, INPUT VOLTAGE (V)
in
V
, COLLECTOR CURRENT (mA)
IC
**----- End of picture text -----**
DDTA (R1≠R2 SERIES) UA © Diodes Incorporated
DS30326 Rev. 7 - 2
3 of 4
**www.diodes.com**
**Ordering Information** (Note 3 & 5)
|**Ordering Informationg Information Information**(Note 3 & 5)|||
|---|---|---|
|**Device**|**Packaging**|**Shipping**|
|DDTA113ZUA-7-F|SOT-323|3000/Tape & Reel|
|DDTA123YUA-7-F|SOT-323|3000/Tape & Reel|
|DDTA123JUA-7-F|SOT-323|3000/Tape & Reel|
|DDTA143XUA-7-F|SOT-323|3000/Tape & Reel|
|DDTA143FUA-7-F|SOT-323|3000/Tape & Reel|
|DDTA143ZUA-7-F|SOT-323|3000/Tape & Reel|
|DDTA114YUA-7-F|SOT-323|3000/Tape & Reel|
|DDTA114WUA-7-F|SOT-323|3000/Tape & Reel|
|DDTA124XUA-7-F|SOT-323|3000/Tape & Reel|
|DDTA144VUA-7-F|SOT-323|3000/Tape & Reel|
|DDTA144WUA-7-F|SOT-323|3000/Tape & Reel|
Notes: 5. 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 2006 2007 2008 2009 2010 2011 2012 Code** T U V W X Y Z ~~ee~~ **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 ~~ee — ee ee eeee eeee~~ ~~**e**~~ 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) UA © Diodes Incorporated
DS30326 Rev. 7 - 2
4 of 4
**www.diodes.com**
## Links
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- [Supplier page](https://es.farnell.com/diodes-inc/ddta143xua-7-f/rf-transistor-50v-0-1a-sot-323/dp/3944243RL)
---
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