Discrete Semiconductor Products

QS5U21TR

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TRANSISTOR: P-MOSFET + SCHOTTKY; UNIPOLAR; -20V; -1.5A; IDM: -6A

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Search across all available documentation for this part.

DocumentsP-channel Power MOSFETs selection guide Overview of ROHM's Simulation Models(for ICs and Discrete Semiconductors)+38

Discrete Semiconductor Products

QS5U21TR

Active

Rohm Semiconductor

TRANSISTOR: P-MOSFET + SCHOTTKY; UNIPOLAR; -20V; -1.5A; IDM: -6A

Deep-Dive with AI

DocumentsP-channel Power MOSFETs selection guide Overview of ROHM's Simulation Models(for ICs and Discrete Semiconductors)+38

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	QS5U21TR

Current - Continuous Drain (Id) @ 25°C	1.5 A
Drain to Source Voltage (Vdss)	20 V
Drive Voltage (Max Rds On, Min Rds On) [Max]	2.5 V
Drive Voltage (Max Rds On, Min Rds On) [Min]	4.5 V
FET Feature	Schottky Diode (Isolated)
FET Type	P-Channel
Gate Charge (Qg) (Max) @ Vgs	4.2 nC
Input Capacitance (Ciss) (Max) @ Vds [Max]	325 pF
Mounting Type	Surface Mount
Operating Temperature	150 °C
Package / Case	SOT-23-5 Thin, TSOT-23-5
Power Dissipation (Max) [Max]	1.25 W
Rds On (Max) @ Id, Vgs	200 mOhm
Supplier Device Package	TSMT5
Technology	MOSFET (Metal Oxide)
Vgs (Max)	12 V
Vgs(th) (Max) @ Id	2 V

QS5U21 Series

2.5V Drive Pch+SBD MOSFET

Part	FET Feature	Drain to Source Voltage (Vdss)	Supplier Device Package	Operating Temperature	Mounting Type	Current - Continuous Drain (Id) @ 25°C	Gate Charge (Qg) (Max) @ Vgs	Rds On (Max) @ Id, Vgs	Vgs (Max)	FET Type	Drive Voltage (Max Rds On, Min Rds On) [Max]	Drive Voltage (Max Rds On, Min Rds On) [Min]	Package / Case	Input Capacitance (Ciss) (Max) @ Vds [Max]	Power Dissipation (Max) [Max]	Vgs(th) (Max) @ Id	Technology
Rohm Semiconductor QS5U21TR	Schottky Diode (Isolated)	20 V	TSMT5	150 °C	Surface Mount	1.5 A	4.2 nC	200 mOhm	12 V	P-Channel	2.5 V	4.5 V	SOT-23-5 Thin TSOT-23-5	325 pF	1.25 W	2 V	MOSFET (Metal Oxide)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.28
TME	N/A	1	$ 0.65
		10	$ 0.48
		100	$ 0.39
		500	$ 0.34

Description

General part information

QS5U21 Series

ROHM MOSFETs are made as low RDS(on) resistance devices utilizing the micro-processing technologies and available in wide lineup including hybrid types (MOSFET + Schottky Barrier Diode) to meet various needs in the market.