2SCR552PT100 Equivalent & Substitute Parts Engineering Reference

Part Overview

The 2SCR552PT100 from Rohm Semiconductor is a surface-mount, NPN-type Bipolar Junction Transistor (BJT) rated for 30 V collector-emitter voltage, 3 A collector current, 280 MHz transition frequency, and 2 W maximum power dissipation. It is packaged in TO-243AA (MPT3) and is listed as “Active.” Sourcing equivalent or substitute NPN transistors is critical for maintaining supply chain continuity, supporting existing designs, and mitigating risks associated with inventory shortages. Substitution requires strict observance of all specified electrical and mechanical parameters within the Transistors, Bipolar (BJT) product category.

Key Parameters

Parameter	Value
Transistor Type	NPN
Collector-Emitter Breakdown Voltage (Max, Vce)	30 V
Collector Current (Ic, Max)	3 A
Vce Saturation (Max) @ Ib, Ic	400mV @ 50mA, 1A
Collector Cutoff Current (ICBO)	1µA
DC Current Gain (hFE, Min) @ Ic, Vce	200 @ 500mA, 2V
Power Dissipation (Max)	2 W
Transition Frequency (ft)	280 MHz
Operating Temperature (TJ)	150°C
Mounting Type	Surface Mount
Package / Case	TO-243AA
Supplier Device Package	MPT3
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active

Substitute Part Grouping Explanation

Substitute part selection for the 2SCR552PT100 is based strictly on matching the following key electrical and mechanical parameters: Transistor Type (NPN), Collector-Emitter Breakdown Voltage (30 V), Maximum Collector Current (3 A), Transition Frequency (≥100 MHz), Power Dissipation (within specified range), DC Current Gain at specified conditions, Package Type (TO-243AA or equivalent), Surface Mount capability, and RoHS/REACH compliance status. All substitute parts must have active status and at least comparable cutoff current and saturation voltage.

Parameter Comparison

Parameter	2SCR552PT100 Rohm Semiconductor	2SCR552P5T100 Rohm Semiconductor	PBSS4330X,115 Nexperia USA Inc.
Transistor Type	NPN	NPN	NPN
Collector-Emitter Breakdown Voltage (Max, Vce)	30 V	30 V	30 V
Collector Current (Ic, Max)	3 A	3 A	3 A
Vce Saturation (Max)	400mV @ 50mA, 1A	400mV @ 50mA, 1A	300mV @ 300mA, 3A
Collector Cutoff (ICBO)	1µA	1µA	100nA
DC Current Gain (hFE, Min)	200 @ 500mA, 2V	200 @ 500mA, 2V	270 @ 1A, 2V
Power Dissipation (Max)	2 W	500 mW	1.6 W
Transition Frequency (ft)	280 MHz	280 MHz	100 MHz
Operating Temperature (TJ)	150°C	150°C	150°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-243AA	TO-243AA	TO-243AA
Supplier Device Package	MPT3	MPT3	SOT-89
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Active	Active	Active

Engineering Selection Recommendations

All presented substitute parts, including 2SCR552P5T100 (Rohm Semiconductor) and PBSS4330X,115 (Nexperia USA Inc.), are active devices, RoHS3 compliant, and REACH unaffected. All carry a Moisture Sensitivity Level of 1 (unlimited), supporting supply chain resilience and regulatory compatibility strictly per provided compliance and inventory data.

Frequently Asked Questions (FAQ)

Q1: What are the critical parameters for selecting an NPN Bipolar (BJT) transistor substitute?
A1: Substitute selection is strictly based on transistor type, maximum collector-emitter voltage, maximum collector current, DC current gain at specified currents and voltages, transition frequency, power dissipation, package/case, and compliance status.

Q2: Are the package and mounting type requirements the same for all substitutes?
A2: Yes, all listed parts use a surface-mount configuration and a TO-243AA or equivalent package.

Q3: Does substituting with PBSS4330X,115 or 2SCR552P5T100 affect RoHS or REACH compliance?
A3: No, all substitutes listed are ROHS3 compliant and REACH unaffected as specified.

Q4: Is there any difference in maximum power dissipation or transition frequency among the substitutes?
A4: Yes, power dissipation and transition frequency values differ among substitutes. Only listed values are to be considered per the provided parameters.

Q5: What is the significance of matching the Supplier Device Package?
A5: Matching the Supplier Device Package (MPT3, SOT-89) ensures mechanical and pad compatibility with existing board layouts.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message