Specifications
| Attribute | Value |
| Supplier | Rochester Electronics, LLC |
| Package / Case | Bulk |
| Part Status | Active |
| Transistor Type | NPN |
| Current - Collector(Ic)(Max) | 8 A |
| Voltage - Collector Emitter Breakdown(Max) | 80 V |
| Vce Saturation(Max) @ Ib Ic | 1V @ 400mA, 8A |
| Current - Collector Cutoff(Max) | 1µA |
| DC Current Gain(h FE)(Min) @ Ic Vce | 60 @ 2A, 1V |
| Power - Max | 1.75 W |
| Frequency - Transition | 85MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Overview
Description
MJD44H11TM is a high-voltage, N-channel enhancement-mode power MOSFET from the MJD family. It is intended for switching and power amplification in high-voltage applications such as switch-mode power supplies, inverters, and motor drives.
Key points:
- Type: N-channel power MOSFET (enhancement mode)
- Typical use: high-voltage switching devices in power electronics
- Pack/footprint: TM-series package (TO‑220 style variants exist); drain tab usually tied to drain
- Pinout (common): Gate, Drain, Source (G–D–S) on many TM parts
- Gate drive: requires a gate voltage (VGS) within specified range to turn on; typically around 10 V for full conduction
- Protection: observe VDS (high voltage rating), VGS max (often ±20 V), and TJ max (≈150°C); use heatsinking
For exact electrical specs (VDS, ID, RDS(on), switching speeds) and safe operating area, consult the manufacturer’s datasheet for MJD44H11TM.
Key points:
- Type: N-channel power MOSFET (enhancement mode)
- Typical use: high-voltage switching devices in power electronics
- Pack/footprint: TM-series package (TO‑220 style variants exist); drain tab usually tied to drain
- Pinout (common): Gate, Drain, Source (G–D–S) on many TM parts
- Gate drive: requires a gate voltage (VGS) within specified range to turn on; typically around 10 V for full conduction
- Protection: observe VDS (high voltage rating), VGS max (often ±20 V), and TJ max (≈150°C); use heatsinking
For exact electrical specs (VDS, ID, RDS(on), switching speeds) and safe operating area, consult the manufacturer’s datasheet for MJD44H11TM.
Pinout
- Pin count: 3
- Function: N-channel enhancement-mode power MOSFET used for high-voltage switching (MJD44H11TM). Drain is typically the tab; gate and source are the remaining pins.
- Function: N-channel enhancement-mode power MOSFET used for high-voltage switching (MJD44H11TM). Drain is typically the tab; gate and source are the remaining pins.
Manufacturer
- Manufacturer: Mitsubishi Electric Corporation (Mitsubishi Electric)
- What kind of company: A Japanese multinational electronics and electrical equipment manufacturer, part of the Mitsubishi Group, producing power semiconductors (MOSFETs/IGBTs), industrial electronics, consumer electronics, and more.
- What kind of company: A Japanese multinational electronics and electrical equipment manufacturer, part of the Mitsubishi Group, producing power semiconductors (MOSFETs/IGBTs), industrial electronics, consumer electronics, and more.
Application
MJD44H11TM is a high-voltage, high-current N-channel MOSFET. Common application areas include:
- Offline/primary-side switch-mode power supplies and DC-DC converters
- Inverters and half-/full-bridge power stages
- Motor drives (BLDC, stepper, other high-power motors)
- Uninterruptible power supplies (UPS), solar inverters, and renewable-energy electronics
- General-purpose high-voltage switching elements in industrial equipment (and selective linear-regulator use as a high-voltage pass element)
Always verify the exact voltage/current ratings and package specs in the datasheet for your design.
- Offline/primary-side switch-mode power supplies and DC-DC converters
- Inverters and half-/full-bridge power stages
- Motor drives (BLDC, stepper, other high-power motors)
- Uninterruptible power supplies (UPS), solar inverters, and renewable-energy electronics
- General-purpose high-voltage switching elements in industrial equipment (and selective linear-regulator use as a high-voltage pass element)
Always verify the exact voltage/current ratings and package specs in the datasheet for your design.
Package
Package type: TO-220AB (through-hole, molded). The TM suffix indicates the Tape & Reel packaging variant.
