2SC5103TLP Equivalent & Substitute Parts Reference

Part Overview

The Rohm Semiconductor 2SC5103TLP is an NPN Bipolar Junction Transistor (BJT) designed for surface mount applications. It has a collector-emitter voltage of 60 V, supports a maximum collector current of 5 A, and features a power dissipation of 1 W. The package type is TO-252-3, DPAK (CPT3). This device is marked as "Not For New Designs," indicating that alternative models should be identified for new designs to ensure supply continuity and lifecycle support.

Key Parameters

Parameter	Value
Manufacturer Part Number	2SC5103TLP
Category	Transistors, Bipolar (BJT)
Transistor Type	NPN
Voltage - Collector Emitter Breakdown (Max)	60 V
Current - Collector (Ic) (Max)	5 A
Vce Saturation (Max) @ Ib, Ic	500mV @ 200mA, 4A
Current - Collector Cutoff (Max)	10µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	82 @ 1A, 2V
Power - Max	1 W
Frequency - Transition	120MHz
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package	CPT3
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Equivalency and substitution are strictly determined by the following key parameters for the transistors, bipolar (BJT) category:

Transistor Type (NPN)
Maximum Collector-Emitter Voltage
Maximum Collector Current
Package Type and Mounting Method
Power Dissipation (W)
Vce Saturation (V)
DC Current Gain (hFE)
Operating Temperature
Compliance Certifications (RoHS, MSL, REACH)

Substitute transistors listed share these essential parameters and are suitable for consideration only when they match or exceed the requirements specified for 2SC5103TLP.

Parameter Comparison

Parameter	2SC5103TLP Rohm	2SC5706-TL-E onsemi	2SC5706-TL-H onsemi	2SD1803T-TL-H onsemi	2STD1665T4 ST	PHPT60606NYX Nexperia	ZXT1053AKTC Diodes Inc.
Transistor Type	NPN	NPN	NPN	NPN	NPN	NPN	NPN
Voltage - Collector Emitter Breakdown (Max)	60 V	50 V	50 V	50 V	65 V	60 V	75 V
Current - Collector (Ic) (Max)	5 A	5 A	5 A	5 A	6 A	6 A	5 A
Vce Saturation (Max) @ Ib, Ic	500mV @ 200mA, 4A	240mV @ 100mA, 2A	240mV @ 100mA, 2A	400mV @ 150mA, 3A	380mV @ 300mA, 6A	360mV @ 300mA, 6A	460mV @ 200mA, 5A
Current - Collector Cutoff (Max)	10µA (ICBO)	1µA (ICBO)	1µA (ICBO)	1µA (ICBO)	50nA (ICBO)	100nA	10nA
DC Current Gain (hFE) (Min) @ Ic, Vce	82 @ 1A, 2V	200 @ 500mA, 2V	200 @ 500mA, 2V	200 @ 500mA, 2V	150 @ 2A, 1V	240 @ 500mA, 2V	300 @ 1A, 2V
Power - Max	1 W	800 mW	800 mW	1 W	15 W	1.35 W	4 W
Frequency - Transition	120MHz	400MHz	400MHz	180MHz	-	180MHz	140MHz
Operating Temperature	150°C (TJ)	150°C (TJ)	150°C (TJ)	150°C (TJ)	150°C (TJ)	175°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63	SC-100, SOT-669	TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package	CPT3	TP-FA	TP-FA	TP-FA	DPAK	LFPAK56, Power-SO8	TO-252-3
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

The 2SC5103TLP (Rohm Semiconductor) is classified as "Not For New Designs." Substitute parts listed above are compliant with ROHS3, have matching or compatible moisture sensitivity levels (MSL 1 Unlimited), and are REACH unaffected. These substitutes are active or widely available, supporting requirements for current and future designs based on product status and compliance certifications.

Frequently Asked Questions (FAQ)

Q1: What are the main criteria to consider when selecting a substitute for 2SC5103TLP?
A1: Substitute selection is based on transistor type, maximum collector-emitter voltage, maximum collector current, package type, power dissipation, Vce saturation, DC current gain, operating temperature, and compliance certifications.

Q2: Are all recommended substitutes in the same package as 2SC5103TLP?
A2: Most substitutes use TO-252-3, DPAK (2 Leads + Tab), SC-63. Minor differences in supplier device package (e.g., TP-FA, DPAK, TO-252-3) may be noted and must be matched mechanically where required.

Q3: Do RoHS and MSL ratings affect substitute suitability?
A3: Yes. All listed substitutes are ROHS3 compliant and have MSL 1 (Unlimited) ratings, ensuring compatibility for lead-free, reflow, and manufacturing processes.

Q4: Can frequency and current gain differences impact substitution?
A4: Only the specified parameters can be used to determine equivalency. Compare listed frequency and DC current gain values against the main part for the specific application.

Q5: Are all substitute parts suitable for surface mount applications?
A5: Yes. All alternatives have a surface mount mounting type consistent with the original part.

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