Overview
The onsemi SZNUD3160DMT1G is a micro-integrated device designed to switch inductive loads such as relays, solenoids, and small DC motors. This component provides a single solution, eliminating the need for a free-wheeling diode and reducing the number of discrete components required. It is capable of driving relay coils rated up to 150 mA at various voltages (12 V, 24 V, or 48 V) and accepts logic level inputs, making it compatible with a wide range of devices including logic gates, inverters, and microcontrollers.
Key Specifications
| Configuration | Low Side |
|---|---|
| No of Elements | Dual |
| On-state Resistance-Max | 1.8Ω |
| Type | Relay Driver |
| Operating Temp Range | -40°C to +125°C |
| Rise Time | 600ns |
| Fall Time | 622ns |
| Package Style | SC-74 (TSOP-6) |
| Mounting Method | Surface Mount |
| Maximum Current | 150 mA |
| Maximum Voltage | 60 V |
Key Features
- Single component solution for switching inductive loads, reducing the need for multiple discrete components.
- Internal Zener diode eliminates the need for a free-wheeling diode.
- Accepts logic level inputs, compatible with logic gates, inverters, and microcontrollers.
- Capable of driving relay coils rated up to 150 mA at 12 V, 24 V, or 48 V.
- Robust interface between DC relay coils and sensitive logic circuits.
- Meets load dump and other automotive specifications.
Applications
- Automotive systems: Drives window, latch, door, and antenna relays.
- Industrial equipment: Suitable for controlling solenoids, small DC motors, and other inductive loads.
- General industrial use: Ideal for applications requiring reliable and efficient switching of inductive loads.
Q & A
- What is the primary function of the SZNUD3160DMT1G?
The primary function is to switch inductive loads such as relays, solenoids, and small DC motors without the need for a free-wheeling diode.
- What is the maximum current rating of the SZNUD3160DMT1G?
The maximum current rating is 150 mA.
- What is the operating temperature range of the SZNUD3160DMT1G?
The operating temperature range is -40°C to +125°C.
- What package style does the SZNUD3160DMT1G come in?
The package style is SC-74 (TSOP-6).
- Can the SZNUD3160DMT1G be driven by logic level inputs?
Yes, it accepts logic level inputs and can be driven by logic gates, inverters, and microcontrollers.
- What is the on-state resistance of the SZNUD3160DMT1G?
The on-state resistance is 1.8Ω.
- Does the SZNUD3160DMT1G meet automotive specifications?
Yes, it meets load dump and other automotive specifications.
- What is the rise and fall time of the SZNUD3160DMT1G?
The rise time is 600ns and the fall time is 622ns.
- How many elements are in the SZNUD3160DMT1G?
The SZNUD3160DMT1G is a dual element device.
- What is the mounting method for the SZNUD3160DMT1G?
The mounting method is surface mount).
