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DMN53D0L-7
+物料清單MOSFET N-CH 50V 500MA SOT23
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規格
| 屬性 | 價值 |
| Part Status | Active |
| Base Product Number | DMN53 |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 50 V |
| Current - Continuous Drain (Id) @ 25°C | 500mA (Ta) |
| Drive Voltage (Max Rds On, Min Rds On) | 2.5V, 10V |
| Rds On (Max) @ Id, Vgs | 1.6Ohm @ 500mA, 10V |
| Vgs(th) (Max) @ Id | 1.5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 0.6 nC @ 4.5 V |
| Vgs (Max) | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 46 pF @ 25 V |
| Power Dissipation (Max) | 370mW (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-3 |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概述
Description
DMN53D0L-7 is a part number for a DMN-series power MOSFET (likely N-channel) used in switching/power-management circuits. The exact specs depend on the manufacturer, so you should open the datasheet for precise figures. Here’s a quick intro of what to look for:
- Key specs to note: Vds (voltage rating), Id (continuous current), Rds(on) at a given Vgs, Vgs(th), total gate charge, package type, and thermal resistance.
- Typical uses: DC-DC converters, load switches, motor drivers, and other high-speed switching needs.
- Basic circuit idea: N-MOSFET as a low-side switch (drain to load, source to ground) or high-side with appropriate driver; gate driven from a control signal with a resistor; include a flyback diode for inductive loads.
- How to proceed: search for DMN53D0L-7 on Digi-Key, Mouser, RS, or the manufacturer’s site to get the exact datasheet. If you share the supplier or a link, I can summarize the exact specs.
- Key specs to note: Vds (voltage rating), Id (continuous current), Rds(on) at a given Vgs, Vgs(th), total gate charge, package type, and thermal resistance.
- Typical uses: DC-DC converters, load switches, motor drivers, and other high-speed switching needs.
- Basic circuit idea: N-MOSFET as a low-side switch (drain to load, source to ground) or high-side with appropriate driver; gate driven from a control signal with a resistor; include a flyback diode for inductive loads.
- How to proceed: search for DMN53D0L-7 on Digi-Key, Mouser, RS, or the manufacturer’s site to get the exact datasheet. If you share the supplier or a link, I can summarize the exact specs.
Pinout
DMN53D0L-7 is a 3‑pin N‑channel enhancement MOSFET (SOT‑23 style). Pins and functions:
- Pin 1: Gate (G) – control input
- Pin 2: Drain (D) – power input / load connection (exposed pad/tab, if present, is also Drain)
- Pin 3: Source (S) – return / ground for the FET
Function: logic‑level N‑MOSFET used for low‑voltage switching and power management (low RDS(on) switching device).
- Pin 1: Gate (G) – control input
- Pin 2: Drain (D) – power input / load connection (exposed pad/tab, if present, is also Drain)
- Pin 3: Source (S) – return / ground for the FET
Function: logic‑level N‑MOSFET used for low‑voltage switching and power management (low RDS(on) switching device).
Manufacturer
Manufacturer: Diodes Incorporated (Diodes Inc.).
Company type: Diodes Incorporated is a global semiconductor manufacturer and supplier that designs and produces discrete semiconductors, MOSFETs, power-management ICs, logic and analog devices for consumer, computing, industrial and automotive markets.
Company type: Diodes Incorporated is a global semiconductor manufacturer and supplier that designs and produces discrete semiconductors, MOSFETs, power-management ICs, logic and analog devices for consumer, computing, industrial and automotive markets.
Application
DMN53D0L-7 is an N-channel enhancement-mode MOSFET. Typical applications include:
- Switching regulators and DC‑DC converters (buck/boost) and point‑of‑load power management
- Load switches with reverse/current protection in power paths
- Automotive power electronics (battery management, DC‑DCs, lighting)
- Motor drive/inverter stages in industrial equipment and appliances
- General purpose high‑side/low‑side switching in consumer electronics and solar/battery systems
- Switching regulators and DC‑DC converters (buck/boost) and point‑of‑load power management
- Load switches with reverse/current protection in power paths
- Automotive power electronics (battery management, DC‑DCs, lighting)
- Motor drive/inverter stages in industrial equipment and appliances
- General purpose high‑side/low‑side switching in consumer electronics and solar/battery systems
Package
DMN53D0L-7 is a surface-mount MOSFET; the exact package varies by manufacturer (often within the SOT-23/SC-70 family). Please check the specific datasheet for the precise package (e.g., SOT-23-3 vs SC-70-6).
