DSC2002R0L Equivalent & Substitute Parts

Part Overview

The DSC2002R0L is an NPN bipolar junction transistor manufactured by Panasonic Electronic Components, rated for 50 V collector-emitter breakdown voltage and 500 mA maximum collector current. This surface mount device in Mini3-G3-B-B packaging is designed for general-purpose switching and amplification applications. The part is discontinued at DiGi Electronics, making equivalent and substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value	Unit
Transistor Type	NPN	—
Voltage - Collector Emitter Breakdown (Max)	50	V
Current - Collector (Ic) (Max)	500	mA
Vce Saturation (Max) @ Ib, Ic	600mV @ 30mA, 300mA	—
Current - Collector Cutoff (Max)	100	nA
DC Current Gain (hFE) (Min) @ Ic, Vce	120 @ 150mA, 10V	—
Power - Max	200	mW
Frequency - Transition	160	MHz
Operating Temperature (TJ)	150	°C
Mounting Type	Surface Mount	—
Package / Case	TO-236-3, SC-59, SOT-23-3	—
RoHS Status	RoHS Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of NPN bipolar junction transistors is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

Transistor Type: Must be NPN
Voltage - Collector Emitter Breakdown (Max): Must equal or exceed 50 V
Current - Collector (Ic) (Max): Must equal or exceed 500 mA
Vce Saturation characteristics: Must be compatible with application requirements
DC Current Gain (hFE): Minimum 120 @ 150mA, 10V or equivalent operating point
Power - Max: Must equal or exceed 200 mW
Operating Temperature: Must support 150°C (TJ)

Mechanical Compatibility Criteria:

Mounting Type: Surface Mount
Package / Case: TO-236-3, SC-59, SOT-23-3 (physically interchangeable)
Moisture Sensitivity Level: MSL 1 (Unlimited)

Compliance Criteria:

RoHS Status: RoHS3 Compliant preferred for new designs
REACH Status: REACH Unaffected preferred

Substitute parts are grouped into two categories:

Direct Substitutes: Parts meeting all electrical parameters (50 V, 500 mA, 120 hFE minimum, 200 mW minimum) with identical or superior performance characteristics and active product status.

Similar Substitutes: Parts meeting core electrical requirements (50 V, 500 mA) with variations in secondary parameters such as transition frequency, DC current gain, or power dissipation rating. These parts are suitable when application requirements permit parameter variation.

Parameter Comparison

Part Number	Manufacturer	Ic (Max) mA	Vce(br) V	hFE (Min)	Power (Max) mW	Freq (MHz)	Package	Status	RoHS
DSC2002R0L	Panasonic	500	50	120	200	160	Mini3-G3-B-B	Discontinued	RoHS Compliant
2PD602ARL,215	Nexperia USA Inc.	500	50	120	250	160	TO-236AB	Active	ROHS3 Compliant
MSD602-RT1G	onsemi	500	50	120	200	—	SC-59	Active	ROHS3 Compliant
SMSD602-RT1G	onsemi	500	50	120	200	—	SC-59	Active	ROHS3 Compliant
2PD602AQL,215	Nexperia USA Inc.	500	50	85	250	140	TO-236AB	Active	ROHS3 Compliant
2PD602ASL,215	Nexperia USA Inc.	500	50	170	250	180	TO-236AB	Active	ROHS3 Compliant
2SC3325-Y,LF	Toshiba Semiconductor	500	50	120	200	300	S-Mini	Active	ROHS3 Compliant
2SD1484KT146Q	Rohm Semiconductor	500	50	120	200	250	SMT3	Active	ROHS3 Compliant
50C02CH-TL-E	onsemi	500	50	300	700	500	3-CPH	Active	ROHS3 Compliant
BC817,215	Nexperia USA Inc.	500	45	100	250	100	TO-236AB	Active	ROHS3 Compliant
BC817,235	Nexperia USA Inc.	500	45	100	250	100	TO-236AB	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Substitutes (Recommended for Pin-Compatible Replacement):

The 2PD602ARL,215 from Nexperia USA Inc. is the primary direct substitute. It matches all critical electrical parameters (50 V, 500 mA, 120 hFE minimum, 160 MHz transition frequency) and exceeds the power rating (250 mW vs. 200 mW). The part is active, ROHS3 compliant, and AEC-Q101 qualified for automotive applications. The TO-236AB package is mechanically compatible with the original Mini3-G3-B-B footprint.

The MSD602-RT1G and SMSD602-RT1G from onsemi are functionally equivalent alternatives. Both maintain the 50 V, 500 mA, 120 hFE specifications with 200 mW power rating. These parts are active and ROHS3 compliant. The SC-59 package designation indicates the same physical form factor as the original part.

Similar Substitutes (For Applications Permitting Parameter Variation):

The 2PD602ASL,215 from Nexperia USA Inc. offers enhanced performance with 180 MHz transition frequency and higher DC current gain (170 hFE minimum). This part is suitable for applications requiring faster switching or higher gain characteristics. It maintains 50 V, 500 mA ratings and is AEC-Q101 qualified.

The 2SC3325-Y,LF from Toshiba Semiconductor provides 300 MHz transition frequency with 120 hFE minimum, suitable for higher-frequency applications. The S-Mini package is mechanically compatible.

The 2SD1484KT146Q from Rohm Semiconductor offers 250 MHz transition frequency with 120 hFE minimum and is suitable for mid-range frequency applications.

The 50C02CH-TL-E from onsemi is a high-performance alternative with 500 MHz transition frequency, 300 hFE minimum, and 700 mW power rating. This part is suitable for demanding high-frequency or high-power applications where the original specifications are insufficient.

The BC817,215 and BC817,235 from Nexperia USA Inc. are lower-voltage alternatives rated for 45 V (versus 50 V). These parts are suitable only for applications where the 50 V rating is not required. Both are AEC-Q101 qualified and widely available.

Compliance Considerations:

All recommended substitutes are ROHS3 compliant and REACH unaffected, meeting current environmental regulations. Parts with AEC-Q101 qualification (2PD602ARL,215, 2PD602AQL,215, 2PD602ASL,215, BC817,215, BC817,235) are suitable for automotive applications.

Frequently Asked Questions (FAQ)

Q: Can I use BC817,215 as a direct replacement for DSC2002R0L?

A: BC817,215 is not a direct replacement. While it matches the 500 mA collector current and surface mount package, it is rated for 45 V collector-emitter breakdown voltage, which is below the original 50 V specification. Use BC817,215 only if your application operates at voltages below 45 V.

Q: What is the difference between 2PD602ARL,215 and 2PD602ASL,215?

A: Both parts meet the core 50 V, 500 mA specifications. The 2PD602ASL,215 has a higher transition frequency (180 MHz vs. 160 MHz) and higher DC current gain (170 hFE minimum vs. 120 hFE minimum). Select 2PD602ASL,215 for applications requiring faster switching or higher gain; select 2PD602ARL,215 for direct parameter matching.

Q: Are MSD602-RT1G and SMSD602-RT1G interchangeable?

A: Yes. Both parts are from onsemi with identical electrical specifications (50 V, 500 mA, 120 hFE, 200 mW, SC-59 package). The primary difference is packaging format: MSD602-RT1G is supplied in Tape & Reel, while SMSD602-RT1G is also supplied in Tape & Reel. Both are suitable for direct substitution.

Q: Can I use 50C02CH-TL-E in place of DSC2002R0L?

A: 50C02CH-TL-E meets the voltage and current requirements (50 V, 500 mA) but exceeds the original specifications significantly: 500 MHz transition frequency (vs. 160 MHz), 300 hFE minimum (vs. 120 hFE), and 700 mW power rating (vs. 200 mW). This part is suitable for applications requiring higher performance, but it may introduce unnecessary cost and complexity if the original specifications are sufficient.

Q: Are the package designations Mini3-G3-B-B, TO-236AB, SC-59, and S-Mini physically compatible?

A: Yes. All these designations refer to the same physical form factor: a three-lead surface mount package with identical pin spacing and dimensions. Parts with these package designations are mechanically interchangeable on standard PCB layouts.

Q: What does AEC-Q101 qualification mean?

A: AEC-Q101 is an automotive qualification standard for discrete semiconductors. Parts with this qualification have undergone rigorous testing for reliability, temperature cycling, and performance consistency. AEC-Q101 qualified parts are suitable for automotive and high-reliability applications.

Q: Should I prioritize active product status when selecting a substitute?

A: Yes. Active products have ongoing manufacturer support, documented availability, and stable pricing. The DSC2002R0L is discontinued, making active substitutes essential for long-term design support and procurement reliability. All recommended direct and similar substitutes are active products.

Q: What is the significance of ROHS3 compliance?

A: ROHS3 compliance indicates the part meets the Restriction of Hazardous Substances Directive, restricting lead and other hazardous materials. ROHS3 compliant parts are required for most commercial and consumer applications and are preferred for new designs. All recommended substitutes are ROHS3 compliant.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message