2SC5053T100Q Equivalent & Substitute Parts Reference

Part Overview

The 2SC5053T100Q from Rohm Semiconductor is a surface-mount NPN bipolar junction transistor (BJT) with a maximum collector-emitter voltage of 50 V, collector current of 1 A, and a transition frequency of 150 MHz. It features a 2 W power rating in a TO-243AA (MPT3) package. The device is categorized as Not For New Designs, necessitating the identification and use of compatible substitute parts for ongoing or future designs.

Key Parameters

Parameter	Value
Transistor Type	NPN
Current - Collector (Ic) (Max)	1 A
Voltage - Collector Emitter Breakdown (Max)	50 V
Vce Saturation (Max) @ Ib, Ic	400mV @ 50mA, 500mA
Current - Collector Cutoff (Max)	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	120 @ 500mA, 3V
Power - Max	2 W
Frequency - Transition	150MHz
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-243AA
Supplier Device Package	MPT3
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 2SC5053T100Q are determined by matching critical electrical and mechanical parameters: transistor type (NPN), maximum collector-emitter voltage, maximum collector current, power rating, frequency transition, Vce(sat) characteristics, current gain, operating temperature, cutoff current, mounting method, package type, RoHS and REACH status, and moisture sensitivity level. Only parts meeting or closely aligning with these parameters, as listed, are included as substitutes.

Parameter Comparison

Parameter	2SC5053T100Q	BCX5410TA	BCX55,135	BCX5510TA	FCX619TA
Transistor Type	NPN	NPN	NPN	NPN	NPN
Current - Collector (Ic) (Max)	1 A	1 A	1 A	1 A	3 A
Voltage - Collector Emitter Breakdown (Max)	50 V	45 V	60 V	60 V	50 V
Vce Saturation (Max) @ Ib, Ic	400mV @ 50mA, 500mA	500mV @ 50mA, 500mA	500mV @ 50mA, 500mA	500mV @ 50mA, 500mA	320mV @ 100mA, 2.75A
Current - Collector Cutoff (Max)	100nA (ICBO)	100nA (ICBO)	100nA (ICBO)	100nA (ICBO)	100nA
DC Current Gain (hFE) (Min) @ Ic, Vce	120 @ 500mA, 3V	63 @ 150mA, 2V	100 @ 150mA, 2V	63 @ 150mA, 2V	100 @ 2A, 2V
Power - Max	2 W	1 W	N/A	1 W	2 W
Frequency - Transition	150MHz	150MHz	100MHz	150MHz	165MHz
Operating Temperature	150°C (TJ)	-65°C ~ 150°C (TJ)	150°C (TJ)	-65°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-243AA	TO-243AA	TO-243AA	TO-243AA	TO-243AA
Supplier Device Package	MPT3	SOT-89-3	SOT-89	SOT-89-3	SOT-89-3
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

The 2SC5053T100Q is not for new designs, while substitutes BCX5410TA, BCX55,135, BCX5510TA, and FCX619TA are listed with an active product status. All options meet ROHS3 and REACH requirements and have a moisture sensitivity level of 1 (Unlimited). Selection should consider only parts with active status and matching compliance certifications.

Frequently Asked Questions (FAQ)

Q1: What parameters determine a valid substitute for the 2SC5053T100Q Bipolar (BJT) transistor?
A1: Key substitution parameters include transistor type, maximum collector-emitter voltage, maximum collector current, power rating, frequency transition, Vce(sat) characteristics, DC current gain, cutoff current, mounting type, package / case, RoHS and REACH status, and MSL.

Q2: Are package differences significant when substituting SOT-89-3 for MPT3?
A2: Both MPT3 and SOT-89-3 refer to mechanically compatible TO-243AA outlines. Mechanical verification is necessary for direct form-fit compatibility.

Q3: Why is the original 2SC5053T100Q not recommended for new designs?
A3: The 2SC5053T100Q is classified as Not For New Designs by the manufacturer, indicating limited future availability and support.

Q4: Do all substitute transistors meet environmental compliance requirements?
A4: All substitute parts are listed as ROHS3 compliant and REACH unaffected, matching the compliance requirements of the original part.

Q5: How is current gain (hFE) considered in the substitution process?
A5: Compared substitutions list their minimum DC current gain at referenced collector current and voltage. Only parts with specified current gain values are considered for compatibility.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message