# Bipolar (BJT) Single Transistor, NPN, 250 V, 1 A, 15 W, TO-252 (DPAK), Surface Mount

![Product image](https://novapart.co/image/farnell:3132707/)

**URL**: https://novapart.co/products/MJD47T4/bipolar-bjt-single-transistor-npn-250-v-1-a-15-w
**SKU**: MJD47T4
**Manufacturer**: STMICROELECTRONICS
**Price**: €0.2890
**Stock**: 1000+
**Lead Time**: 113 days (indicative)

## Description

Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:250V; Transition Frequency ft:10MHz; Power Dissipation Pd:15W; DC Collector Current:1A; DC Current Gain hFE:10hFE; Transist

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | - |
| Power Dissipation | 15W |
| Transistor Mounting | Surface Mount |
| Transistor Polarity | NPN |
| Transition Frequency | 10MHz |
| Transistor Case Style | TO-252 (DPAK) |
| Dc Current Gain Hfe Min | 10hFE |
| Operating Temperature Max | 150°C |
| Continuous Collector Current | 1A |
| Collector Emitter Voltage Max | 250V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3132707/)

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## **MJD47** 

## HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR 

- I STMicroelectronics PREFERRED SALESTYPE 

- I HIGH VOLTAGE CAPABILITY 

- I SURFACE-MOUNTING TO-252 (DPAK) POWER PACKAGE IN TAPE & REEL (SUFFIX "T4") 

- I ELECTRICALLY SIMILAR TO TIP47 

## **APPLICATIONS** 

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- I SWITCH MODE POWER SUPPLIES 

- I AUDIO AMPLIFIERS 

- I GENERAL PURPOSE SWITCHING AND AMPLIFIER 

**DPAK TO-252** (Suffix "T4") 

## **DESCRIPTION** 

The MJD47 is manufactured using Medium Voltage Epitaxial Planar technology, resulting in a rugged high performance cost-effective transistor. 

## **INTERNAL  SCHEMATIC  DIAGRAM** 

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## **ABSOLUTE  MAXIMUM  RATINGS** 

|**Symbol**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|
|VCBO|Collector-Base Voltage(IE= 0)|350|V|
|VCEO|Collector-Emitter Voltage(IB= 0)|250|V|
|VEBO|Emitter-Base Voltage(IC= 0)|5|V|
|IC|Collector Current|1|A|
|ICM|Collector Peak Current(tp< 5 ms)|2|A|
|IB|Base Current|0.6|A|
|IBM|Base Peak Current(tp< 5 ms)|1.2|A|
|Ptot|Total Dissipation at Tc= 25oC|15|W|
|Tstg|Storage Temperature|-65 to 150|oC|
|Tj|Max. Operating Junction Temperature|150|oC|



1/6 

January 2000 

**MJD47** 

## **THERMAL  DATA** 

|Rthj-case<br>Rthj-amb|Thermal Resistance  Junction-case                            Max<br>Thermal Resistance Junction-ambient                        Max|8.33<br>100|oC/W<br>oC/W|
|---|---|---|---|



## **ELECTRICAL  CHARACTERISTICS** (Tcase = 25[o] C unless otherwise specified) 

|**Symbol**|**Parameter**|**Test Conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|ICES|Collector Cut-off<br>Current(VBE= 0)|VCE= 350 V|||0.1|mA|
|ICEO|Collector Cut-off<br>Current(IB= 0)|VCE= 150 V|||0.1|mA|
|IEBO|Emitter Cut-off C<br>(IC= 0)|urrent<br>VEB= 5 V|||1|mA|
|VCEO(sus)∗|Collector-Emitter<br>Sustaining Voltag<br>(IB= 0)|e<br>IC= 30 mA|250|||V|
|VCE(sat)∗|Collector-Emitter<br>Saturation Voltag|e<br>IC= 1 A        IB= 0.2 A|||1|V|
|VBE(on)∗|Base-Emitter On<br>Voltage|IC= 1 A        VCE= 10 V|||1.5|V|
|hFE∗|DC Current Gain|IC= 0.3 A     VCE= 10 V<br>IC= 1 A        VCE= 10 V|30<br>10||150||
|fT|Transition Freque|ncy<br>IC= 0.2 A     VCE= 10 V   f = 2MHz|10|||MHz|
|hfe|Small Signal Curr<br>Gain|ent<br>IC= 0.2 A     VCE= 10 V   f = 1KHz|25||||



∗ Pulsed: Pulse duration = 300 µs, duty cycle 1.5 % 

## Safe Operating Area 

## Derating Curves 

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**MJD47** 

## DC Current Gain 

Collector-Emitter Saturation Voltage 

Base-Emitter Saturation Voltage 

## DC Current Gain 

Collector-Emitter Saturation Voltage 

Collector-Base Capacitance 

3/6 

**MJD47** 

Switching Time Inductive Load 

Switching Time Inductive Load 

Switching Time Inductive Load 

Switching Time Inductive Load 

4/6 

**MJD47** 

## **TO-252 (DPAK) MECHANICAL DATA** 

|**DIM**|**mm**|**mm**|**mm**|**inch**|**inch**|**inch**|
|---|---|---|---|---|---|---|
|**.**|**MIN.**|**TYP.**|**MAX.**|**MIN.**|**TYP.**|**MAX.**|
|A|2.20||2.40|0.087||0.094|
|A1|0.90||1.10|0.035||0.043|
|A2|0.03||0.23|0.001||0.009|
|B|0.64||0.90|0.025||0.035|
|B2|5.20||5.40|0.204||0.213|
|C|0.45||0.60|0.018||0.024|
|C2|0.48||0.60|0.019||0.024|
|D|6.00||6.20|0.236||0.244|
|E|6.40||6.60|0.252||0.260|
|G|4.40||4.60|0.173||0.181|
|H|9.35||10.10|0.368||0.398|
|L2||0.8|||0.031||
|L4|0.60||1.00|0.024||0.039|
|V2|0o||8o|0o||0o|



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P032P_B 5/6 

**MJD47** 

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademark of STMicroelectronics 

- © 2000 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES 

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**http://www.st.com** 

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## Links

- [View this product on Novapart](https://novapart.co/products/MJD47T4/bipolar-bjt-single-transistor-npn-250-v-1-a-15-w)
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- [Supplier page](https://es.farnell.com/stmicroelectronics/mjd47t4/trans-npn-250v-1a-150deg-c-15w/dp/3132707)
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