Overview
The STK984-190-E is a MOSFET power module manufactured by onsemi. This module is designed in a three-phase bridge (B6) configuration, incorporating six MOSFETs, and includes a seventh MOSFET for reverse battery protection. The compact module measures 29.6 mm x 18.2 mm x 4.3 mm, making it suitable for various applications requiring efficient power management.
The module is particularly tailored for 12 V automotive and industrial applications, supporting motors with power ratings up to 300 W. It features a DBC (Direct Bond Copper) substrate, which enhances thermal performance, ensuring reliable operation under diverse conditions.
Key Specifications
| Parameter | Symbol | Conditions | Min | |||
|---|---|---|---|---|---|---|
| Drain-to-Source Voltage | VDSS | 40 | V | |||
| Continuous Drain Current | ID | Tc = 25°C | 30 | A | ||
| Pulsed Drain Current | ID pulse | tp = 10 μs | 85 | A | ||
| Junction Temperature | Tj | 175 | °C | |||
| Operating Temperature | Tc | -40 | 150 | °C | ||
| Drain-to-Source ON Resistance | RDS(ON) | VGS = 10 V, ID = 15 A | 7.6 | mΩ | ||
| Gate Threshold Voltage | VGS(TH) | 1.5 | 3.5 | V |
Key Features
- Three-phase MOSFET bridge with reverse battery protection switch
- Compact 29.6 mm x 18.2 mm dual in-line package (DIP)
- Motor power up to 300 W for 12 V systems
- 40 V MOSFETs with 30 A continuous and 85 A pulse current ratings
- RDS(ON) = 9.5 mΩ max
- PPAP (Production Part Approval Process) capable
Applications
- Automotive Pumps
- Automotive Fans
- 12 V Industrial Motors
Q & A
- What is the configuration of the MOSFETs in the STK984-190-E module?
The STK984-190-E module contains six MOSFETs in a three-phase bridge (B6) configuration and a seventh MOSFET used as a reverse battery protection switch.
- What are the dimensions of the STK984-190-E module?
The module measures 29.6 mm x 18.2 mm x 4.3 mm.
- What is the maximum continuous drain current of the STK984-190-E?
The maximum continuous drain current is 30 A.
- What is the maximum junction temperature for the STK984-190-E?
The maximum junction temperature is 175°C.
- What is the typical drain-to-source ON resistance of the STK984-190-E?
The typical drain-to-source ON resistance is 7.6 mΩ at VGS = 10 V and ID = 15 A.
- Is the STK984-190-E suitable for automotive applications?
- What type of substrate is used in the STK984-190-E module?
The module uses a DBC (Direct Bond Copper) substrate for excellent thermal performance.
- What is the maximum power rating for motors supported by the STK984-190-E?
The module supports motors with power ratings up to 300 W for 12 V systems.
- Is the STK984-190-E PPAP capable?
- What are the recommended mounting instructions for the STK984-190-E?
The module should be mounted using M3 screws with a torque of 0.4 to 0.6 Nm, and silicone grease should be applied uniformly to the back of the module.
