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IRF7805ZTRPBF

Name: IRF7805ZTRPBF
Rating: 4.7 (12 reviews)

MOSFET N-CH 30V 16A 8SO

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資料表 IRF7805ZTRPBF DataSheet
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規格

Supplier	Infineon Technologies
Package	Tape & Reel (TR),Cut Tape (CT)
Series	HEXFET®
ProductStatus	Active
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	30 V
Current-ContinuousDrain(Id)@25°C	16A (Ta)
DriveVoltage(MaxRdsOnMinRdsOn)	4.5V, 10V
RdsOn(Max)@IdVgs	6.8mOhm @ 16A, 10V
Vgs(th)(Max)@Id	2.25V @ 250µA
GateCharge(Qg)(Max)@Vgs	27 nC @ 4.5 V
Vgs(Max)	±20V
InputCapacitance(Ciss)(Max)@Vds	2080 pF @ 15 V
PowerDissipation(Max)	2.5W (Ta)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	8-SO

概述

Description

The IRF7805ZTRPBF is a fixed 5V positive linear regulator from International Rectifier (now Infineon). It provides a regulated +5V output from a higher input voltage using a simple pass-element topology. The ZTRPBF suffix indicates Pb-free, RoHS-compliant packaging with Tape & Reel. Typical specs (vary by package/revision): output current up to about 1 A with proper heat sinking; input voltage range roughly 7–25 V (some versions up to ~35 V); dropout around ~2 V under load; includes protections such as thermal shutdown and current limiting. External input and output capacitors are recommended for stability. Pinout depends on package (e.g., TO-220 style: input → ground → output when facing the front).用途: simple 5V supply rails for microcontrollers, digital logic, and peripheral devices in consumer/industrial circuits. For exact electrical characteristics and pinout, refer to the official datasheet.

Features

Key features of IRF7805ZTRPBF:
- Fixed 5 V output regulator
- Maximum output current: ~1 A
- Input voltage range up to 35 V
- Built-in current limiting
- Thermal shutdown protection
- Short-circuit and safe-area protections
- Pb-free (RoHS compliant); Tape & Reel packaging (TRPBF)
- Package: typically TO-220AB style for easy heatsinking

Package

The IRF7805ZTRPBF is supplied in a DPAK (TO‑252‑3) surface‑mount package. The "TR" indicates tape‑and‑reel packaging and "RPBF" denotes RoHS/Pb‑free compliance.

Pinout

IRF7805ZTRPBF is a 3-pin N‑channel enhancement‑mode power MOSFET (SMD, DPAK/TO‑252 style). Pins (looking at the package front, left→right):
1) Gate (G) – control input
2) Drain (D) – main power terminal (also connected to the metal tab)
3) Source (S) – return/ground terminal
Function: electrically controlled switch for power/switching applications (low‑side switching, PWM, etc.).

Manufacturer

Manufacturer: Infineon Technologies (the IRF prefix parts were originally from International Rectifier, now part of Infineon).
Type of company: A global semiconductor manufacturer specializing in power semiconductors and power-management devices (MOSFETs, IGBTs, drivers and related ICs).

Application

IRF7805ZTRPBF is a 5V fixed-output linear regulator. Applications include providing a stable 5V rail for microcontrollers, logic ICs, sensors, and op-amps in embedded systems; consumer electronics and small power supplies; automotive/industrial control boards; development/test benches and hobby projects needing a simple 5V regulator within its dissipation limits.

Equivalent

There is no single guaranteed drop‑in equivalent. Pick an N‑channel power MOSFET with the same VDS, ID, RDS(on), VGS(th) and package. Common substitutes often used are IRFZ44N, IRLZ44N (logic‑level), and STP55NF06L — verify pinout, thermal limits and exact specs before substituting.