RRH050P03GZETB MOSFET Equivalent & Substitute Parts Reference

Part Overview

The RRH050P03GZETB is a P-Channel MOSFET manufactured by Rohm Semiconductor, classified under Transistors, FETs, MOSFETs. It supports a drain-to-source voltage (Vdss) of 30 V and a continuous drain current (Id) of 5A, housed in an 8-SOIC surface-mount package. The part is currently active, with RoHS3 compliance and REACH status unaffected, indicating reliable environmental and manufacturing compatibility. Finding alternative MOSFET models for RRH050P03GZETB becomes necessary for supply chain continuity, second source qualification, or when inventory is depleted, ensuring uninterrupted electronic assembly processes.

Key Parameters

Parameter	Value
Manufacturer Part Number	RRH050P03GZETB
Category	Transistors, FETs, MOSFETs
FET Type	P-Channel
Technology	MOSFET (Metal Oxide)
Vdss (Drain to Source Voltage)	30 V
Id (Continuous Drain Current) @ 25°C	5A (Ta)
Rds On (Max) @ Id, Vgs	50mOhm @ 5A, 10V
Vgs(th) (Max) @ Id	2.5V @ 1mA
Gate Charge (Qg) (Max) @ Vgs	17 nC @ 5 V
Vgs (Max)	±20V
Input Capacitance (Ciss) (Max) @ Vds	850 pF @ 10 V
Power Dissipation (Max)	650mW (Ta)
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	8-SOP
Package / Case	8-SOIC (0.154", 3.90mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute MOSFETs presented are chosen based strictly on the following allowed parameters: P-Channel FET type, MOSFET (Metal Oxide) technology, drain-to-source voltage (Vdss) of 30 V, comparable or higher continuous drain current (Id), similar or lower Rds On (Max) at equivalent gate and drain currents, compatible package (8-SOIC or related), and active status with ROHS3 and REACH compliance. The substitutes match or exceed required electrical and mechanical characteristics in accordance with these parameters.

Parameter Comparison

Parameter	RRH050P03GZETB	FDS9435A	ZXMP3A16N8TA
Manufacturer	Rohm Semiconductor	onsemi	Diodes Incorporated
Category	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs
Status	Active	Active	Active
FET Type	P-Channel	P-Channel	P-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Vdss (Drain to Source Voltage)	30 V	30 V	30 V
Id (Continuous Drain Current) @ 25°C	5A (Ta)	5.3A (Ta)	5.6A (Ta)
Rds On (Max) @ Id, Vgs	50mOhm @ 5A, 10V	50mOhm @ 5.3A, 10V	40mOhm @ 4.2A, 10V
Vgs(th) (Max) @ Id	2.5V @ 1mA	3V @ 250µA	1V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	17 nC @ 5 V	14 nC @ 10 V	29.6 nC @ 10 V
Vgs (Max)	±20V	±25V	±20V
Input Capacitance (Ciss) (Max) @ Vds	850 pF @ 10 V	528 pF @ 15 V	1022 pF @ 15 V
Power Dissipation (Max)	650mW (Ta)	2.5W (Ta)	1.9W (Ta)
Operating Temperature	150°C (TJ)	-55°C ~ 175°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Supplier Device Package	8-SOP	8-SOIC	8-SO
Package / Case	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

All listed MOSFET substitute parts—FDS9435A and ZXMP3A16N8TA—are in active status, providing continuity for designs using RRH050P03GZETB. Compliance parameters are consistent, as all are ROHS3 compliant, have unlimited moisture sensitivity (MSL 1), and unaffected REACH status. No additional certifications are listed beyond those provided. Selection should align with environmental and regulatory requirements strictly as indicated by these parameters.

Frequently Asked Questions (FAQ)

Q: What determines if FDS9435A or ZXMP3A16N8TA can be a substitute for RRH050P03GZETB?
A: Substitution is determined by matching FET type, voltage rating, current capability, Rds On, package compatibility, compliance status, and product activity.

Q: Are the physical packages directly compatible for board-level replacement?
A: All parts utilize the 8-SOIC (0.154", 3.90mm Width) package, ensuring compatibility with layouts designed for this package size.

Q: What compliance levels are maintained across these substitute MOSFETs?
A: RRH050P03GZETB, FDS9435A, and ZXMP3A16N8TA are all ROHS3 compliant, have MSL 1 (unlimited shelf life at ambient conditions), and are REACH unaffected.

Q: Do the substitutes offer the same or better electrical performance?
A: Substitutes meet or exceed key electrical ratings such as drain-to-source voltage, continuous drain current, and Rds On within the provided parameter set.

Q: Is any additional qualification required before using the substitutes?
A: All statements about compatibility are strictly based on the parameters provided. No additional requirements or processes are indicated within this scope.

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