# Bipolar (BJT) Single Transistor, NPN, 20 V, 6.5 A, 2 W, SOT-23F, Surface Mount

![Product image](https://novapart.co/image/farnell:3943376/)

**URL**: https://novapart.co/products/ZXTN19020DFFTA/bipolar-bjt-single-transistor-npn-20-v-65-a-2-w
**SKU**: ZXTN19020DFFTA
**Manufacturer**: DIODES INC.
**Price**: €0.3280
**Stock**: 10+
**Lead Time**: 78 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | - |
| Power Dissipation | 2W |
| Transistor Mounting | Surface Mount |
| Transistor Polarity | NPN |
| Transition Frequency | 160MHz |
| Transistor Case Style | SOT-23F |
| Dc Current Gain Hfe Min | 160hFE |
| Operating Temperature Max | 150°C |
| Continuous Collector Current | 6.5A |
| Collector Emitter Voltage Max | 20V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3943376/)

**ZXTN19020DFF** [J **20V NPN HIGH GAIN POWER TRANSISTOR** 

## **Features** 

## **Mechanical Data** 

- BVCEO > 20V 

- IC = 6.5A Continuous Collector Current 

- Very Low Saturation Voltage VCE(sat) < 30mV @ 1A 

- RCE(sat) = 18mΩ 

- High hFE  Min 260 @ 2A 

- 1.5W Power Dissipation 

- High Forward Blocking Voltage 

   - Case: SOT23F 

   - 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 

   - Weight: 0.012 grams (Approximate) 

- Complementary PNP Type: ZXTP19020DFF 

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

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

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

## **Description** 

## **Applications** 

- MOSFET and IGBT Gate Drivers 

Advanced process capability has been used to maximize the performance of this transistor. The SOT23F package is compatible with the industry standard SOT23 footprint but offers lower profile and higher dissipation for applications where power density is of utmost importance. 

- LED Driver 

- Strobe Flash 

- Motor Drive 

- Micro Buffers 

**==> picture [377 x 122] intentionally omitted <==**

**----- Start of picture text -----**<br>
C<br>SOT23F<br>E<br>B C<br>B<br>E<br>Top View<br>Top View  Device Symbol  Pin Configuration<br>**----- End of picture text -----**<br>


## **Ordering Information** (Note 4) 

|**Ordering Informationg Information Information**(Note 4)|**Ordering Informationg Information Information**(Note 4)|**Ordering Informationg Information Information**(Note 4)|**Ordering Informationg Information Information**(Note 4)|**Ordering Informationg Information Information**(Note 4)|**Ordering Informationg Information Information**(Note 4)|
|---|---|---|---|---|---|
|||||||
|**Part Number**|**Compliance**|**Marking**|**Reel size(inches)**|**Tape width(mm)**|**Quantity per reel**|
|ZXTN19020DFFTA|AEC-Q101|1E3|7|8|3,000|



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

## **Marking Information** 

SOT23F 

1E3 = Product Type Marking Code YW = Date Code Marking Y = Year : 0~9 1E3 W = Week : A~Z : 1~26 a~z : 27~52 z represents 52 & 53 week 

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ZXTN19020DFF Document number: DS33677  Rev. 2 - 2 

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**ZXTN19020DFF** 

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

|**Absolute Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)pecified.)ecified.))|**Absolute Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)pecified.)ecified.))|**Absolute Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)pecified.)ecified.))|**Absolute Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)pecified.)ecified.))|
|---|---|---|---|
|||||
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Collector-Base Voltage|VCBO|70|V|
|Collector-Emitter Voltage (Forward Blocking)|VCEX|70|V|
|Collector-Emitter Voltage|VCEO|20|V|
|Emitter-Collector Voltage (Reverse Blocking)|VECO|4.5|V|
|Emitter-Base Voltage|VEBO|7|V|
|Continuous Collector Current|IC|6.5|A|
|Peak Pulse Current|ICM|20|A|
|Base Current|IB|1|A|



**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.)|**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<br>Linear Derating Factor|(Note 5)|PD|0.84<br>6.72|W<br>mW/C|
||(Note 6)||1.34<br>10.72||
||(Note 7)||1.50<br>12.0||
||(Note 8)||2.0<br>16.0||
|Thermal Resistance, Junction to Ambient|(Note 5)|RθJA|149|C/W|
||(Note 6)||93||
||(Note 7)||83||
||(Note 8)||60||
|Thermal Resistance, Junction to Lead|(Note 9)|RθJL|43.77|C/W|
|Operating and Storage Temperature Range||TJ,TSTG|-55 to +150|C|



## **ESD Ratings** (Note 10) 

||||||
|---|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|**JEDEC Class**|
|Electrostatic Discharge - Human BodyModel|ESD HBM|4,000|V|3A|
|Electrostatic Discharge - Machine Model|ESD MM|400|V|C|



- Notes: 5.  For a device mounted with the exposed collector pad on 15mm x 15mm 1oz copper that is on a single-sided 1.6mm FR-4 PCB; device is measured under still air conditions whilst operating in a steady-state. 

   6.  Same as Note 5, except the device is mounted on 25mm x 25mm 2oz copper. 

   7.  Same as Note 5, except the device is mounted on 50mm x 50mm 2oz copper. 

   8.  Same as Note 7, whilst measured at t < 5 seconds. 

   9.  Thermal resistance from junction to solder-point (at the end of the collector lead). 

   10. Refer to JEDEC specification JESD22-A114 and JESD22-A115. 

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**ZXTN19020DFF** 

## **Thermal Characteristics and Derating Information** 

**==> picture [443 x 357] intentionally omitted <==**

**----- Start of picture text -----**<br>
1m<br>V<br>CE(sat) Failure may occur<br>10 Limited in this region<br>100μµ<br>BV =20V<br>(BR)CEO<br>1<br>DC 10μµ<br>1s<br>100ms<br>100m Single PulseT =25oC 10ms 1μµ<br>50mmx50mm FR-4, 2oz Cu amb 1ms 100  s T amb =25oC BV(BR)CEX=70V<br>10m we | a<br>100m 1 10 0 20 40 60 80<br>VCE  Collector-Emitter Voltage (V) VCE Collector-Emitter Voltage (V)<br>Safe Operating Area Safe Operating Area<br>80 T =25oC a a a N<br>amb 100<br>70 50mmx50mm  ed Single PulseT =25oC<br>60 FR-4, 2oz Cu A Va a4g TI ae N Caceennenee 50mmx50mm  amb it<br>50 D=0.5 FR-4, 2oz Cu<br>ea CCM NCE CHC il<br>40<br>10<br>Fria 7 Al a CTH | ACTA ll<br>30<br>D=0.2 Single Pulse<br>20 = DA eT |||| eto eT<br>D=0.05<br>10 I TTI TCT SULT<br>mean ni BA<br>D=0.1<br>0 eetieret TTT TT 1 TYAN UE AT ATs<br>100μµ  1m 10m 100m 1 10 100 1k 100μµ  1m 10m 100m 1 10 100 1k<br>Pulse Width (s) Pulse Width (s)<br>Transient Thermal Impedance Pulse Power Dissipation<br> Collector Current (A)<br>C<br>  Collector Current (A)IC  I<br> Maximum Power (W)<br>Thermal Resistance (<br>C/W)<br>o<br>**----- End of picture text -----**<br>


**Pulse Power Dissipation** 

**==> picture [215 x 173] intentionally omitted <==**

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1.6<br>1.4<br>50mmx50mm FR-4, 2oz Cu<br>1.2 =\SeennE<br>25mmx25mm FR-4, 2oz Cu<br>1.0 PoNA<br>0.8<br>0.6 NeeNe eee<br>0.4 eee<br>15mmx15mm<br>0.2<br>FR-4, 1oz Cu<br>0.0 PSNNe<br>0 20 40 60 80 100 120 140 160<br> Temperature (oC)<br>Derating Curve<br> Max Power Dissipation (W)<br>**----- End of picture text -----**<br>


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**ZXTN19020DFF** 

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

||||||||
|---|---|---|---|---|---|---|
|**Characteristic**<br>~~a~~|**Symbol**<br>~~a~~|**Min**<br>~~a~~|**Typ**<br>~~a~~|**Max**<br>~~a~~|**Unit**<br>~~a~~|**Test Condition**<br>~~a~~|
|**OFF CHARACTERISTICS**<br>~~a~~|||||||
|Collector-Base Breakdown Voltage<br>~~a~~|BVCBO<br>~~a~~|70<br>~~a~~|100<br>~~a~~|—<br>~~a~~|V<br>~~a~~|IC= 100µA<br>~~a~~|
|Collector-Emitter Breakdown Voltage<br>(Forward Blocking)<br>~~I~~|BVCEX<br>~~I~~|70<br>~~I~~|100<br>~~I~~|—<br>~~I~~|V<br>~~I~~|IC= 100µA; RBC< 1kΩ or<br>-1V < VBE< 0.25V<br>~~I~~|
|Collector-Emitter Breakdown Voltage<br>(Base Open) (Note 11)<br>~~TELL~~|BVCEO<br>~~TELL~~|20<br>~~TELL~~|30<br>~~TELL~~<br>~~QO~~|—<br>~~TELL~~<br>~~QO~~|V<br>~~TELL~~<br>~~QO~~|IC= 10mA<br>~~TELL~~|
|Emitter-Base Breakdown Voltage<br>~~GG~~|BVEBO<br>~~GG~~|7<br>~~GG~~|8.4<br>~~GG~~<br>~~QO~~|—<br>~~GG~~<br>~~QO~~|V<br>~~GG~~<br>~~QO~~|IE= 100µA<br>~~GG~~|
|Emitter-Collector Breakdown Voltage<br>(Reverse Blocking)<br>~~I~~|BVECX<br>~~I~~<br>~~Gs~~|6<br>~~I~~<br>~~tires~~|8.4<br>~~QO~~<br>~~I~~<br>~~ties~~|—<br>~~QO~~<br>~~I~~<br>~~ts Gs~~|V<br>~~QO~~<br>~~I~~<br>~~Gs~~|IE= 100µA; RBC  1kΩ or<br>-0.25V < VBC< 0.25V<br>~~I~~|
|Emitter-Collector Breakdown Voltage<br>(Base Open)<br>~~ee~~|BVECO<br>~~ee~~<br>~~Gs~~|4.5<br>~~ee~~<br>~~tires~~|5.7<br>~~ee~~<br>~~ties~~|—<br>~~ee~~<br>~~ts Gs~~|V<br>~~ee~~<br>~~Gs~~|IE= 100µA<br>~~ee~~|
|Collector-Base Cut-Off Current<br>~~OO~~|ICBO<br>~~Gs ~~<br>~~OO~~|—<br> ~~tires ~~<br>~~OO~~|<1<br>—<br> ~~ties ~~<br>~~OO~~|50<br>20<br> ~~ts Gs~~<br>~~OO~~|nA<br>µA<br>~~Gs~~<br>~~OO~~|VCB= 56V<br>VCB= 56V,TA= +100°C<br>~~OO~~|
|Collector-Emitter Cut-Off Current<br>~~I~~|ICEX<br>~~I~~|—<br>~~I~~|—<br>~~I~~|100<br>~~I~~|nA<br>~~I~~|VCE= 56V; RBE ≤1kΩ or<br>-1V < VBE< 0.25V<br>~~I~~|
|Emitter-Base Cut-Off Current<br>~~ff~~|IEBO<br>~~ff~~|—<br>~~ff~~|<1<br>~~ff~~|50<br>~~ff~~|nA<br>~~ff~~|VEB= 5.6V<br>~~ff~~|
|**ON CHARACTERISTICS(Note 11)**|||||||
|Static Forward Current Transfer Ratio|hFE|300<br>260<br>160<br>50|450<br>420<br>270<br>80|900<br>—<br>—<br>—|—|IC= 0.1A, VCE= 2V<br>IC= 2A, VCE= 2V<br>IC= 6.5A, VCE= 2V<br>IC= 15A,VCE= 2V|
|Collector-Emitter Saturation Voltage|VCE(sat)|—|25<br>45<br>70<br>55<br>140|30<br>65<br>95<br>75<br>190|mV|IC= 1A, IB= 100mA<br>IC= 1A, IB= 10mA<br>IC= 2A, IB= 20mA<br>IC= 2A, IB= 40mA<br>IC= 6.5A,IB= 180mA|
|Base-Emitter Saturation Voltage|VBE(sat)|—|940|1050|mV|IC= 6.5A,IB= 180mA|
|Base-Emitter On Voltage|VBE(on)|—|830|950|mV|IC= 6.5A,VCE= 2V|
|**SMALL SIGNAL CHARACTERISTICS**<br>~~LLL~~|||||||
|Transition Frequency<br>~~LLL~~<br>~~——~~|fT<br>~~LLL~~<br>~~a~~<br>~~a~~|—<br>~~LLL~~<br>~~a~~|160<br>~~LLL~~<br>~~a~~|—<br>~~LLL~~<br>~~a~~|MHz<br>~~LLL~~|IC= 50mA, VCE= 5V,<br>f = 50MHz<br>~~LLL~~|
|Input Capacitance<br>~~SS~~<br>~~——~~|Cibo<br>~~SS~~<br>~~a~~<br>~~a~~|—<br>~~SS~~<br>~~a~~|297<br>~~SS~~<br>~~a~~|—<br>~~SS~~<br>~~a~~|pF<br>~~SS~~|VEB= 0.5V,f = 1MHz<br>~~SS~~|
|Output Capacitance<br>~~SS~~<br>~~——~~|Cobo<br>~~SS~~<br>~~a~~<br>~~a~~|—<br>~~SS~~<br>~~a~~|32.6<br>~~SS~~<br>~~a~~|40<br>~~SS~~<br>~~a~~|pF<br>~~SS~~|VCB= 10V,f = 1MHz<br>~~SS~~|
|DelayTime<br>~~——~~|td<br>~~a~~<br>~~a~~|—<br>~~a~~|129<br>~~a~~|—<br>~~a~~|ns|VCC= 10V,<br>IC= 1A,<br>IB1= -IB2= 10mA|
|Rise Time<br>~~——~~|tr<br>~~a~~<br>~~a~~|—<br>~~a~~|96<br>~~a~~|—<br>~~a~~|ns||
|Storage Time<br>~~——~~<br>~~SS~~|ts<br>~~a~~<br>~~a~~<br>~~SS~~|—<br>~~a~~<br>~~SS~~|398<br>~~a~~<br>~~SS~~|—<br>~~a~~<br>~~SS~~|ns<br>~~SS~~||
|Fall Time<br>~~——~~<br>~~SS~~|tf<br>~~a~~<br>~~a~~<br>~~SS~~|—<br>~~a~~<br>~~SS~~|90<br>~~a~~<br>~~SS~~|—<br>~~a~~<br>~~SS~~|ns<br>~~SS~~||



Note: 11. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%. 

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**ZXTN19020DFF** 

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

**==> picture [434 x 539] intentionally omitted <==**

**----- Start of picture text -----**<br>
1<br>o<br>100m AHF Tamb=25 C IC/IB=100 ion) Ann 0.40.3 I C /I B =10 150oC Sam | |<br>100oC<br>10m IC/IB=50 0.2 25oC<br>IC/IB=35 0.1<br>SSHeeSSHTTSSac I C /I B =10 eeHii Po Zl -55 o C<br>1m PLN TTT UI LT 0.0 a el<br>1m 10m 100m 1 10 10m 100m 1 10<br>IC   Collector Current (A) IC   Collector Current (A)<br>V  v I V  v I<br>CE(SAT) C CE(SAT) C<br>1.6 an 150 o C noon V CE =2V 800 1.2 I C /I B =10<br>ae HHH 700 CHR -55oC HH<br>1.4 oa=<a | Z wy1)<br>1.21.0 |manaean 100 o C eerie,POTCECEECOTTA SESTETITITII 600500 1.0 EHPE 25oC tHeT umeDe,TYi) [/][a] |<br>400 0.8<br>0.8 —SE 25 o C iY ett | |<br>0.6 300<br>0.4 StmntN -55oC Cr SSN 200 0.6 sa|ST elSee 100oC<br>0.2 100 0.4 150 o C<br>0.0 CEHan EHEHIMEHt CCHHS 0 eteerrr  TTUT TPMTPU<br>1m 10m 100m 1 10 1m 10m 100m 1 10<br>IC   Collector Current (A) IC   Collector Current (A)<br>h  v I V  v I<br>FE C BE(SAT) C<br>1.0 V CE =2V -55 o C<br>CHIE 25 o C RUE Ce<br>0.8 Pm Ae<br>TTIAM<br>er a<br>ati<br>0.6<br>ean<br>er s9%<br>|rl 100oC<br>0.4<br>oe<br>ot 150oC |<br>0.2 erm ITN eiTTT<br>1m 10m 100m 1 10<br>IC   Collector Current (A)<br>V  v I<br>BE(ON) C<br>  (V)<br>  (V)<br>CE(SAT)<br>V CE(SAT)<br>V<br>)<br>FE<br>  (V)<br>BE(SAT)<br>V<br>Normalised Gain  Typical Gain (h<br> (V)<br>BE(ON)<br>V<br>**----- End of picture text -----**<br>


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**ZXTN19020DFF** 

## **Package Outline Dimensions** 

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

**==> picture [425 x 224] intentionally omitted <==**

**----- Start of picture text -----**<br>
SOT23F<br>D<br>c<br>b<br>SOT23F<br>L1 Dim  Min  Max  Typ<br>A  0.80 1.00 0.90<br>A1  0.00 0.10 0.01<br>b  0.35 0.50 0.44<br>ry E1 io r E on c  0.10 0.20 0.16<br>D  2.80 3.00 2.90<br>e  0.95 REF<br>e1  1.90 REF<br>amie b —— E  2.30 2.50 2.40<br>E1  1.50 1.70 1.65<br>A1<br>e1 k  1.20 -  -<br>e L  0.30 0.65 0.50<br>L1  0.30 0.50 0.40<br>L R  0.05 0.15 -<br>a ——— All Dimensions in mm<br>A<br>k<br>at<br>R<br>**----- End of picture text -----**<br>


## **Suggested Pad Layout** 

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

**SOT23F** 

**==> picture [316 x 108] intentionally omitted <==**

**----- Start of picture text -----**<br>
X C<br>Value<br>Dimensions<br>(in mm)<br>C  0.95<br>X  0.80<br>Y1<br>Y  1.110<br>Y1  3.000<br>Y<br>oe<br>**----- End of picture text -----**<br>


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ZXTN19020DFF Document number: DS33677  Rev. 2 - 2 

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**ZXTN19020DFF** 

## **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. 

## **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 

**www.diodes.com** 

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---

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