Overview
The MJD45H11RLG is a General Purpose Power Bipolar Junction Transistor (BJT) produced by onsemi. This PNP transistor is designed for surface mount applications and is part of the DPAK package family. It is electrically similar to the popular D45H series and is widely used in various power and switching applications. The MJD45H11RLG is known for its low collector-emitter saturation voltage, fast switching speeds, and high current handling capabilities, making it suitable for a range of electronic circuits.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Collector-Emitter Sustaining Voltage | VCEO(sus) | - | - | 80 | Vdc |
| Collector Cutoff Current | ICES | - | - | 1.0 | μA |
| Emitter Cutoff Current | IEBO | - | - | 1.0 | μA |
| Collector-Emitter Saturation Voltage | VCE(sat) | - | - | 1 | Vdc |
| Base-Emitter Saturation Voltage | VBE(sat) | - | - | 1.5 | Vdc |
| DC Current Gain | hFE | 40 | 60 | - | - |
| Thermal Resistance, Junction-to-Case | RJC | - | - | 6.25 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RJA | - | - | 71.4 | °C/W |
| Lead Temperature for Soldering | TL | - | - | 260 | °C |
Key Features
- Lead formed for surface mount application in plastic sleeves.
- Straight lead version in plastic sleeves available with the “−1” suffix.
- Electrically similar to popular D44H/D45H series.
- Low collector-emitter saturation voltage.
- Fast switching speeds.
- Complementary pairs simplify designs.
- Epoxy meets UL 94 V-0 @ 0.125 in.
- Pb-free, halogen-free/BFR-free, and RoHS compliant.
Applications
The MJD45H11RLG is designed for general purpose power and switching applications, including:
- Output or driver stages in switching regulators.
- Converters.
- Power amplifiers.
Q & A
- What is the collector-emitter sustaining voltage of the MJD45H11RLG?
The collector-emitter sustaining voltage (VCEO(sus)) is 80 Vdc.
- What is the maximum collector current of the MJD45H11RLG?
The maximum collector current is 8 A.
- What is the thermal resistance from junction to case for the MJD45H11RLG?
The thermal resistance from junction to case (RJC) is 6.25 °C/W.
- Is the MJD45H11RLG RoHS compliant?
- What are the typical applications of the MJD45H11RLG?
The MJD45H11RLG is used in output or driver stages in switching regulators, converters, and power amplifiers.
- What is the base-emitter saturation voltage of the MJD45H11RLG?
The base-emitter saturation voltage (VBE(sat)) is 1.5 Vdc.
- What is the gain bandwidth product of the MJD45H11RLG?
The gain bandwidth product (fT) is 90 MHz.
- What is the lead temperature for soldering the MJD45H11RLG?
The lead temperature for soldering (TL) is 260 °C.
- Is the MJD45H11RLG suitable for automotive applications?
While it is not specifically AEC-Q101 qualified, it can be used in various general-purpose applications. For automotive-specific requirements, the NJV prefix version may be more suitable.
- What is the collector-emitter saturation voltage at a collector current of 8 A and base current of 0.4 A?
The collector-emitter saturation voltage (VCE(sat)) is 1 Vdc at IC = 8 A and IB = 0.4 A.
