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BSS84AKVL

Name: BSS84AKVL
Rating: 4.7 (12 reviews)

MOSFET P-CH 50V 180MA TO236AB

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資料表 BSS84AKVL DataSheet
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規格

Supplier	Nexperia USA Inc.
Package	Tape & Reel (TR)
Series	Automotive, AEC-Q101
ProductStatus	Active
FETType	P-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	50 V
Current-ContinuousDrain(Id)@25°C	180mA (Ta)
DriveVoltage(MaxRdsOnMinRdsOn)	5V, 10V
RdsOn(Max)@IdVgs	7.5Ohm @ 100mA, 10V
Vgs(th)(Max)@Id	2.1V @ 250µA
GateCharge(Qg)(Max)@Vgs	0.35 nC @ 5 V
Vgs(Max)	±20V
InputCapacitance(Ciss)(Max)@Vds	36 pF @ 25 V
PowerDissipation(Max)	350mW (Ta)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	TO-236AB

概述

Description

BSS84AKVL is a P-channel enhancement‑mode MOSFET in a small SOT‑23 package. It’s used for low‑power, high‑side switching and level shifting in portable electronics. As part of the BSS84 family, it offers modest current handling (a few hundred milliamps) and a maximum drain‑to‑source voltage around 50 V. The gate threshold is negative (typically -0.5 to -1.5 V), and Rds(on) is a few ohms when the gate is sufficiently negative with respect to the source. The AKVL suffix identifies a specific supplier/pack variant of this device.
Typical usage:
- Source to the positive supply, drain to the load.
- Turn on by applying a negative VGS (gate lower than source); turn off by tying the gate to the source.
- Mind the intrinsic body diode orientation when wiring to avoid unwanted conduction.
Note: Always check the exact AKVL datasheet for precise VDS, ID, Rds(on), and package details, as these can vary by variant.

Features

Here are common features of the BSS84AKVL (P‑channel MOSFET, small signal, SOT‑23):
- Type: P‑channel enhancement‑mode MOSFET
- VDS: 50 V
- ID (continuous): about −130 mA
- RDS(on): typically around 6 Ω (typ) at VGS ≈ −4 V; max about 8 Ω
- Gate threshold (VGS(th)): roughly −0.5 V to −2.5 V (device turns on around this range)
- VGS(max): ±8 V
- Switching: suitable for high‑side switching and fast switching applications
- Package: SOT‑23 (3 pins), surface‑mount
- RoHS compliant and lead/halogen free
- Applications: load switching, polarity protection, level shifting and other small‑signal MOSFET tasks
Note: exact numbers can vary by lot and packaging. Always consult the latest datasheet for precise specifications and conditions.

Package

BSS84AKVL is a P‑channel MOSFET supplied in a SOT‑23 (TO‑236AB) 3‑lead surface‑mount package.

Pinout

- Pin count: 3 pins (SOT‑23 / SOT‑23‑3 package).
- Function: P‑channel enhancement‑mode MOSFET (small‑signal/high‑side switch).
- Pin assignment (typical SOT‑23 pinout): Pin 1 = Gate (G), Pin 2 = Drain (D), Pin 3 = Source (S).

Manufacturer

Manufacturer: Diodes Incorporated.
What kind of company: Diodes Incorporated is a global semiconductor manufacturer that designs and produces discrete, logic, analog and power-management ICs and MOSFETs for consumer, industrial and automotive markets.

Application

Typical use areas for BSS84AKVL (P‑channel MOSFET):
- High-side switching of low‑voltage DC rails in portable equipment.
- Simple reverse‑polarity/over‑current protection in battery and PMIC circuits.
- Level‑shifting switch controlled by 3.3/5V logic to enable/disable higher rails.
- Small‑signal, low‑current switching for LED drivers, peripherals, and PWM dimming.
- General‑purpose high‑side pass element in compact, low‑voltage applications requiring a gate‑driveable MOSFET.

Equivalent

Do you mean the P‑channel SOT‑23 MOSFET BSS84AKVL? Do you want footprint-compatible direct replacements or electrical equivalents (same VDS, RDS(on), ID)? I can list matched part numbers once you confirm which type of equivalence you need.