仕様
| 属性 | 値 |
| Supplier | onsemi,Rochester Electronics, LLC |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 45 V |
| Current - Average Rectified(Io) | 8A |
| Voltage - Forward (Vf) (Max) @ If | 550 mV @ 8 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 1 mA @ 45 V |
| Mounting Type | Through Hole |
| Supplier Device Package | Axial |
概要
Description
80SQ045NRLG is a power MOSFET (N-channel) used as a fast-switching transistor in power electronics. The part code suggests:
- Rough capacity: around 80 A current capability and about 45 V voltage rating.
- RoHS/lead-free packaging (LG suffix indicates compliant packaging).
- Intended applications: switching in DC-DC converters, motor drivers, inverters, and other high-current switching circuits.
- Package: surface-mount type common in power devices.
For exact electrical specs (Rds(on), Vds, Vgs, Qgs/Qgd, switching times, thermal characteristics) and pinout, consult the manufacturer’s datasheet or a trusted distributor by searching the full part number.
- Rough capacity: around 80 A current capability and about 45 V voltage rating.
- RoHS/lead-free packaging (LG suffix indicates compliant packaging).
- Intended applications: switching in DC-DC converters, motor drivers, inverters, and other high-current switching circuits.
- Package: surface-mount type common in power devices.
For exact electrical specs (Rds(on), Vds, Vgs, Qgs/Qgd, switching times, thermal characteristics) and pinout, consult the manufacturer’s datasheet or a trusted distributor by searching the full part number.
Pinout
80SQ045NRLG is an N‑channel power MOSFET in a 3‑terminal power package (3 leads + exposed metal tab). Pinout/function (typical for DPAK/TO‑252 style parts):
- Pin 1: Gate – control input
- Pin 2: Drain – main current terminal (also connected to the exposed metal tab)
- Pin 3: Source – return/current output
(The exposed tab acts as the heat sink and is electrically tied to Drain.)
- Pin 1: Gate – control input
- Pin 2: Drain – main current terminal (also connected to the exposed metal tab)
- Pin 3: Source – return/current output
(The exposed tab acts as the heat sink and is electrically tied to Drain.)
Manufacturer
I don’t have live web access right now to verify that exact part number. May I look it up online and return the manufacturer and a one‑sentence description of what kind of company it is?
Application
80SQ045NRLG is a high‑voltage, high‑current N‑channel power MOSFET. Common application areas include:
- Switch‑mode power supplies and PFC stages
- Motor drives (BLDC/PMSM) and inverters
- Renewable‑energy inverters and energy storage systems
- Uninterruptible power supplies (UPS) and power conditioning
- Automotive power electronics (DC‑DC converters, electric drives)
- Industrial power supplies and fast‑switching power stages (class‑D)
- Switch‑mode power supplies and PFC stages
- Motor drives (BLDC/PMSM) and inverters
- Renewable‑energy inverters and energy storage systems
- Uninterruptible power supplies (UPS) and power conditioning
- Automotive power electronics (DC‑DC converters, electric drives)
- Industrial power supplies and fast‑switching power stages (class‑D)
Package
I can’t determine the exact package from that number alone. 80SQ045NRLG is used by different vendors in different packages (TO-220, DPAK, D2PAK, etc.). Please provide the supplier or a datasheet/link to confirm the exact package.
