# Bipolar (BJT) Single Transistor, NPN, 75 V, 4.5 A, 2.5 W, SOT-223, Surface Mount

![Product image](https://novapart.co/image/farnell:9525190/)

**URL**: https://novapart.co/products/FZT1053A/bipolar-bjt-single-transistor-npn-75-v-45-a-25-w
**SKU**: FZT1053A
**Manufacturer**: DIODES INC.
**Price**: €0.4830
**Stock**: 200+
**Lead Time**: 78 days (indicative)

## Description

Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:75V; Transition Frequency ft:140MHz; Power Dissipation Pd:2.5W; DC Collector Current:4.5A; DC Current Gain hFE:450hFE; Transistor Case

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | Lead (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | - |
| Power Dissipation | 2.5W |
| Transistor Mounting | Surface Mount |
| Transistor Polarity | NPN |
| Transition Frequency | 140MHz |
| Transistor Case Style | SOT-223 |
| Dc Current Gain Hfe Min | 450hFE |
| Operating Temperature Max | 150°C |
| Continuous Collector Current | 4.5A |
| Collector Emitter Voltage Max | 75V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:9525190/)

**A Product Line of Diodes Incorporated** | ~~ZETEX~~ **FZT1053A** 

## **75V NPN SILICON PLANAR HIGH VOLTAGE TRANSISTOR IN SOT-223** 

## **Features and Benefits** 

- BVCEO > 75V 

- Maximum continuous current IC= 4.5A 

- 10A pulse current 

- High gain holds up hFE > 300 @ IC=1A 

- Very low equivalent on-resistance; RCE(sat) = 78mΩ at 4.5A 

- **“Green” component, Lead Free Finish / RoHS compliant (Note 1)** 

## **Mechanical Data** 

   - Case: SOT223 

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

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

   - Terminals: Matte Tin Finish 

   - Weight: 0.112 grams (approximate) 

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

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SOT223<br>Top View<br>**----- End of picture text -----**<br>


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Top View  Equivalent Circuit<br>Pin Out<br>**----- End of picture text -----**<br>


## **Ordering Information** (Note 1) 

|**Ordering Informationg Information Information** (Note 1)|**Ordering Informationg Information Information** (Note 1)|**Ordering Informationg Information Information** (Note 1)|**Ordering Informationg Information Information** (Note 1)|**Ordering Informationg Information Information** (Note 1)|
|---|---|---|---|---|
||||||
|**Part Number**|**Marking**|**Reel size(inches)**|**Tape width(mm)**|**Quantity per reel**|
|FZT1053ATA|FZT1053A|7|12|1,000|



- Notes: 1. Diodes, Inc. defines “Green” products as those which are RoHS compliant and contain no halogens or antimony compounds. All applicable RoHS exemptions applied.  Further information about  Diodes Inc.’s “Green” Policy can be found on our website at http://www.diodes.com 

## **Marking Information** 

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FZT<br>FZT1053A = Product Type Marking Code<br>1053A<br>**----- End of picture text -----**<br>


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FZT1053A Document number: DS33185 Rev. 3 - 2 

September 2011 © Diodes Incorporated 

**A Product Line of Diodes Incorporated** 

## **FZT1053A** 

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

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|||||
|---|---|---|---|
|Characteristic|Symbol|Value|Unit|
|Collector-Base Voltage|VCBO|150|V|
|Collector-Emitter Voltage|VCEO|75|V|
|Emitter-Base Voltage|VEBO|7.5|V|
|Continuous Collector Current|IC|4.5|A|
|Base Current|IB|500|mA|
|Peak Pulse Current (Note 2)|ICM|10|A|

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**Thermal Characteristics** @TA = 25°C unless otherwise specified 

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|||||
|---|---|---|---|
|Characteristic|Symbol|Value|Unit|
|Collector Power Dissipation (Note 2)|PD|2.5|W|
|Thermal Resistance, Junction to Ambient (Note 2)|RθJA|50|°C/W|
|Thermal Resistance, Junction to Leads (Note 3)|RθJL|10.88|°C/W|
|Operating and Storage Temperature Range|TJ,TSTG|-55 to +150|°C|

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

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|||||||||
|---|---|---|---|---|---|---|---|
|Characteristic|Symbol|Min|Typ.|Max|Unit|Test|Condition|
|Collector-Base Breakdown Voltage|BVCBO|150|250|-|V|IC = 100µA|
|Collector-Emitter Breakdown Voltage|BVCES|150|250|-|V|IC = 100µA|
|Collector-Emitter Breakdown Voltage (Note 4)|BVCEO|75|100|-|V|IC = 10mA|
|Collector-Emitter Breakdown Voltage|BVCEV|150|250|-|V|IC = 100µA, VEB = 1V|
|Emitter-Base Breakdown Voltage|BVEBO|7.5|8.8|-|V|IE = 100µA|
|Collector Cutoff Current|ICBO|-|0.9|10|nA|VCB = 120V|
|Collector Cutoff Current|ICES|-|1.5|10|nA|VCES = 120V|
|Emitter Cutoff Current|IEBO|-|0.3|10|nA|VEB  = 4V|
|270|440|-|IC = 10mA, VCE = 2V|
|300|450|1200|IC = 0.5A, VCE = 2V|
|DC current transfer Static ratio (Note 4)|hFE|300|450|-|-|IC = 1A, VCE = 2V|
|40|60|-|IC = 4.5A, VCE = 2V|
|-|20|-|IC = 10A, VCE = 2V|
|||-|21|30|IC = 0.2A, IB = 20mA|
|Ee|-|55|75|EC|IC = 0.5A, IB = 20mA|
|Collector-Emitter Saturation Voltage (Note 4)|VCE(sat)|-|150|200|mV|IC = 1A, IB = 10mA|
|-|160|210|IC = 2A, IB = 100mA|
|-|350|440|IC =  4.5A, IB = 200mA|
|Base-Emitter Saturation Voltage (Note 4)|VBE(sat)|-|900|1000|mV|IC = 3A, IB = 100mA|
|else|Base-Emitter Turn-on Voltage (Note 4)|VBE(on)|-|825|950|mV|IC = 3A, VCE = 2V|
|IC = 50mA, VCE = 10V,|
|Transitional Frequency (Note 4)|fT|-|140|-|MHz|
|a|f = 100MHz|
|Output capacitance|Cobo|-|21|30|pF|VCB|= 10V, f = 1MHz,|
|ton|-|162|-|ns|VCC|= 50V, IC = 2A,|
|Switching Time|
|a|toff|-|900|-|ns|IB1 = IB2 = ±20mA|
|Notes:|2. For the device mounted on 50mm x 50mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions.|ee|ee|ee|
|3. Thermal resistance from junction to solder-point (at the end of the drain lead)|

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4. Measured under pulsed conditions. Pulse width = 300μs. Duty cycle ≤2%. 

2 of 5 **www.diodes.com** 

FZT1053A Document number: DS33185 Rev. 3 - 2 

September 2011 © Diodes Incorporated 

**A Product Line of Diodes Incorporated** 

**FZT1053A** 

## **Electrical Characteristics** 

3 of 5 **www.diodes.com** 

FZT1053A Document number: DS33185 Rev. 3 - 2 

September 2011 © Diodes Incorporated 

**A Product Line of Diodes Incorporated** 

**FZT1053A** [| 

## **Package Outline Dimensions** 

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A<br>A1<br>**----- End of picture text -----**<br>


|**SOT223**|**SOT223**|**SOT223**|**SOT223**|
|---|---|---|---|
|**Dim**|**Min**|**Max **|**Typ**|
|**A**|1.55|1.65|1.60|
|**A1**|0.010|0.15|0.05|
|**b1**|2.90|3.10|3.00|
|**b2**|0.60|0.80|0.70|
|**C**|0.20|0.30|0.25|
|**D**|6.45|6.55|6.50|
|**E**|3.45|3.55|3.50|
|**E1**|6.90|7.10|7.00|
|**e**|—|—|4.60|
|**e1**|—|—|2.30|
|**L**|0.85|1.05|0.95|
|**Q**|0.84|0.94|0.89|
|**Q**<br>0.84<br>0.94<br>0.89<br>**All Dimensions in mm**||||



## **Suggested Pad Layout** 

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— X1<br>Y1<br>a<br>C1<br>Y2<br>thake a T e C2 oY<br>X2<br>**----- End of picture text -----**<br>


|**Dimensions**|**Value (in mm)**|
|---|---|
|**X1**|**()**<br>3.3|
|**X2**|1.2|
|**Y1**|1.6|
|**Y2**|1.6|
|**C1 **|6.4|
|**C2 **|2.3|



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FZT1053A Document number: DS33185 Rev. 3 - 2 

September 2011 © Diodes Incorporated 

**A Product Line of Diodes Incorporated** | ZETEX **FZT1053A** ~~fo~~ 

## **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 © 2011, Diodes Incorporated **www.diodes.com** 

5 of 5 **www.diodes.com** 

FZT1053A Document number: DS33185 Rev. 3 - 2 

September 2011 © Diodes Incorporated 



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