MJB44H11
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onsemi MJB44H11

Manufacturer No:
MJB44H11
Manufacturer:
onsemi
Package:
Tube
Description:
TRANS NPN 80V 10A D2PAK
Delivery:
Payment:
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iso45001
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Product Introduction

Overview

The MJB44H11 is a high-performance NPN power transistor manufactured by onsemi. It is part of a complementary pair that includes the PNP MJB45H11. These transistors are designed for general-purpose power amplification and switching applications, such as output or driver stages in switching regulators, converters, and power amplifiers. The MJB44H11 is packaged in a D2PAK (TO-263) surface mount configuration, making it suitable for a variety of power management and control systems.

Key Specifications

Characteristic Symbol Value Unit
Maximum Collector-Emitter Voltage VCEO 80 Vdc
Maximum Collector Current IC 10 A
Maximum Collector Power Dissipation Pc 50 W
Maximum Emitter-Base Voltage Veb 5 Vdc
Collector-Emitter Saturation Voltage VCE(sat) 1.0 Vdc @ 8 A
Base-Emitter Saturation Voltage VBE(sat) 1.5 Vdc @ 8 A
DC Current Gain (hFE) hFE 40 - 60 -
Transition Frequency (ft) ft 50 MHz
Collector Capacitance (Ccb) Ccb 130 pF
Maximum Operating Junction Temperature Tj 150 °C

Key Features

  • Low Collector-Emitter Saturation Voltage (VCE(sat) = 1.0 V @ 8 A)
  • Fast Switching Speeds
  • Complementary Pairs Simplify Designs
  • Epoxy Meets UL 94 V-0 @ 0.125 in
  • ESD Ratings: Human Body Model > 8000 V, Machine Model > 400 V
  • NJV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
  • Pb-Free Packages Available

Applications

The MJB44H11 is suitable for a variety of applications, including:

  • Switching regulators and converters
  • Power amplifiers and driver stages
  • Automotive systems (AEC-Q101 qualified)
  • General-purpose power management and control systems

Q & A

  1. What is the maximum collector-emitter voltage of the MJB44H11?

    The maximum collector-emitter voltage (VCEO) is 80 Vdc.

  2. What is the maximum collector current of the MJB44H11?

    The maximum collector current (IC) is 10 A.

  3. What is the collector-emitter saturation voltage of the MJB44H11?

    The collector-emitter saturation voltage (VCE(sat)) is 1.0 V @ 8 A.

  4. What is the transition frequency of the MJB44H11?

    The transition frequency (ft) is 50 MHz.

  5. Is the MJB44H11 AEC-Q101 qualified?
  6. What is the maximum operating junction temperature of the MJB44H11?

    The maximum operating junction temperature (Tj) is 150°C.

  7. What package type is the MJB44H11 available in?

    The MJB44H11 is available in a D2PAK (TO-263) surface mount package.

  8. Does the MJB44H11 have Pb-free packages available?
  9. What are the ESD ratings for the MJB44H11?

    The ESD ratings are Human Body Model > 8000 V and Machine Model > 400 V.

  10. What are some typical applications for the MJB44H11?

    Typical applications include switching regulators, converters, power amplifiers, and automotive systems.

Product Attributes

Transistor Type:NPN
Current - Collector (Ic) (Max):10 A
Voltage - Collector Emitter Breakdown (Max):80 V
Vce Saturation (Max) @ Ib, Ic:1V @ 400mA, 8A
Current - Collector Cutoff (Max):10µA
DC Current Gain (hFE) (Min) @ Ic, Vce:40 @ 4A, 1V
Power - Max:2 W
Frequency - Transition:50MHz
Operating Temperature:-55°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:D²PAK
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Similar Products

Part Number MJB44H11 MJB44H11G MJB45H11
Manufacturer onsemi onsemi onsemi
Product Status Obsolete Active Obsolete
Transistor Type NPN NPN PNP
Current - Collector (Ic) (Max) 10 A 10 A 10 A
Voltage - Collector Emitter Breakdown (Max) 80 V 80 V 80 V
Vce Saturation (Max) @ Ib, Ic 1V @ 400mA, 8A 1V @ 400mA, 8A 1V @ 400mA, 8A
Current - Collector Cutoff (Max) 10µA 10µA 10µA
DC Current Gain (hFE) (Min) @ Ic, Vce 40 @ 4A, 1V 40 @ 4A, 1V 40 @ 4A, 1V
Power - Max 2 W 2 W 2 W
Frequency - Transition 50MHz 50MHz 40MHz
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case TO-263-3, D²Pak (2 Leads + Tab), TO-263AB TO-263-3, D²Pak (2 Leads + Tab), TO-263AB TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package D²PAK D²PAK D²PAK

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