2SCR502E3TL Equivalent & Substitute Parts

Part Overview

The 2SCR502E3TL is an NPN bipolar junction transistor (BJT) manufactured by Rohm Semiconductor in the SC-75 (SOT-416) surface mount package. This general-purpose transistor operates at a maximum collector current of 500 mA, collector-emitter breakdown voltage of 30 V, and maximum power dissipation of 150 mW. The device is currently in active production status with unlimited moisture sensitivity level (MSL 1) and full RoHS3 compliance.

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or specific application qualifications such as automotive-grade certifications.

Key Parameters

Parameter	Value	Unit
Transistor Type	NPN	—
Current - Collector (Ic) Max	500	mA
Voltage - Collector Emitter Breakdown (Max)	30	V
Vce Saturation (Max) @ Ib, Ic	300 mV @ 10 mA, 200 mA	—
Current - Collector Cutoff (Max)	200	nA
DC Current Gain (hFE) Min @ Ic, Vce	200 @ 100 mA, 2 V	—
Power - Max	150	mW
Frequency - Transition	360	MHz
Operating Temperature (TJ)	150	°C
Package / Case	SC-75, SOT-416	—
Mounting Type	Surface Mount	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the 2SCR502E3TL is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must satisfy the following criteria:

Electrical Parameters (Must Match):

Transistor type: NPN
Maximum collector current: 500 mA
Collector-emitter breakdown voltage: 30 V
Vce saturation: 300 mV @ 10 mA, 200 mA
Collector cutoff current: 200 nA (ICBO)
DC current gain (hFE): 200 minimum @ 100 mA, 2 V
Maximum power dissipation: 150 mW
Transition frequency: 360 MHz
Maximum operating temperature: 150°C

Mechanical Parameters (Must Match):

Package type: SC-75 (SOT-416)
Mounting type: Surface Mount
Supplier device package: EMT3
Moisture sensitivity level: 1 (Unlimited)

The 2SCR502E3HZGTL meets all specified electrical and mechanical parameters and is therefore classified as a parametric equivalent. The primary distinction is the addition of automotive-grade qualification (AEC-Q101) in the substitute part, which represents an enhanced qualification level rather than a deviation from base specifications.

Parameter Comparison

Parameter	2SCR502E3TL	2SCR502E3HZGTL	Match
Manufacturer	Rohm Semiconductor	Rohm Semiconductor	Yes
Transistor Type	NPN	NPN	Yes
Current - Collector (Ic) Max	500 mA	500 mA	Yes
Voltage - Collector Emitter Breakdown (Max)	30 V	30 V	Yes
Vce Saturation (Max) @ Ib, Ic	300 mV @ 10 mA, 200 mA	300 mV @ 10 mA, 200 mA	Yes
Current - Collector Cutoff (Max)	200 nA	200 nA	Yes
DC Current Gain (hFE) Min @ Ic, Vce	200 @ 100 mA, 2 V	200 @ 100 mA, 2 V	Yes
Power - Max	150 mW	150 mW	Yes
Frequency - Transition	360 MHz	360 MHz	Yes
Operating Temperature (TJ)	150°C	150°C	Yes
Package / Case	SC-75, SOT-416	SC-75, SOT-416	Yes
Mounting Type	Surface Mount	Surface Mount	Yes
Supplier Device Package	EMT3	EMT3	Yes
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Yes
Product Status	Active	Active	Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Yes
Grade	General	Automotive	Different
Qualification	—	AEC-Q101	Different

Engineering Selection Recommendations

Both the 2SCR502E3TL and 2SCR502E3HZGTL are active production devices from Rohm Semiconductor with full RoHS3 compliance and identical electrical and mechanical specifications. Selection between these parts is determined by application requirements:

2SCR502E3TL is suitable for general-purpose applications where standard industrial-grade performance is required. This part carries no automotive qualification.

2SCR502E3HZGTL is qualified to AEC-Q101 automotive standards and carries an automotive-grade designation. This part is required for applications subject to automotive industry reliability and qualification requirements. The automotive qualification represents an additional level of process control and testing but does not alter the base electrical or mechanical performance characteristics.

Both parts are available in active inventory and support equivalent bill-of-materials substitution within their respective application domains.

Frequently Asked Questions (FAQ)

Q: Can the 2SCR502E3HZGTL be used as a direct replacement for the 2SCR502E3TL in a general-purpose application?

A: Yes. The 2SCR502E3HZGTL is electrically and mechanically identical to the 2SCR502E3TL. The automotive-grade qualification and AEC-Q101 certification represent additional process controls and do not restrict use in general-purpose applications. Direct substitution is supported.

Q: Can the 2SCR502E3TL be used in an automotive application requiring AEC-Q101 qualification?

A: No. The 2SCR502E3TL does not carry AEC-Q101 automotive qualification. Applications requiring automotive-grade components must use the 2SCR502E3HZGTL.

Q: Are the package dimensions and land patterns identical between these two parts?

A: Yes. Both parts use the SC-75 (SOT-416) surface mount package with EMT3 supplier device package designation. PCB footprints and assembly processes are identical.

Q: What is the difference between the general-grade and automotive-grade versions?

A: The automotive-grade 2SCR502E3HZGTL undergoes additional qualification testing and process controls per AEC-Q101 standards. Electrical and mechanical specifications remain identical. The grade designation reflects manufacturing and quality assurance procedures rather than performance differences.

Q: Are both parts RoHS compliant?

A: Yes. Both the 2SCR502E3TL and 2SCR502E3HZGTL are ROHS3 compliant.

Q: What is the moisture sensitivity level for these parts?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

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