2SD1963T100R Equivalent & Substitute Parts Reference

Part Overview

The Rohm Semiconductor 2SD1963T100R is an NPN Bipolar Junction Transistor (BJT) designed for surface mount applications, featuring a collector-emitter breakdown voltage of 20 V, a maximum collector current of 3 A, a transition frequency of 150 MHz, and a maximum power dissipation of 2 W. Its package is TO-243AA (MPT3). The product status for the 2SD1963T100R is listed as "Not For New Designs," creating a requirement to identify functionally equivalent or substitute parts that match or exceed its key performance and package criteria within the Transistors, Bipolar (BJT) category.

Key Parameters

Parameter	2SD1963T100R Value
Transistor Type	NPN
Voltage - Collector Emitter Breakdown (Max)	20 V
Current - Collector (Ic) (Max)	3 A
Vce Saturation (Max) @ Ib, Ic	450mV @ 150mA, 1.5A
Current - Collector Cutoff (Max)	500nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	180 @ 500mA, 2V
Power - Max	2 W
Frequency - Transition	150MHz
Operating Temperature (TJ)	150°C
Mounting Type	Surface Mount
Package / Case	TO-243AA
Supplier Device Package	MPT3
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99

Substitute Part Grouping Explanation

Substitute parts are only listed if they match or exceed the critical electrical and mechanical parameters: transistor type (NPN), collector-emitter breakdown voltage (minimum 20 V), maximum collector current (minimum 3 A), maximum Vce saturation, cutoff current, minimum DC current gain, power handling capability, transition frequency, operating temperature, mounting type (surface mount), and compatible package (TO-243AA family). Compliance criteria include RoHS and REACH status, moisture sensitivity, and ECCN category. Only models meeting all specified parameters in the same Transistors, Bipolar (BJT) category are considered.

Parameter Comparison

Part Number	Manufacturer	Transistor Type	Vce (Max)	Ic (Max)	Vce Saturation (Max) @ Ib, Ic	ICBO (Max)	hFE (Min) @ Ic, Vce	Power - Max	Frequency - Transition	Operating Temp (TJ)	Mounting Type	Package / Case	Supplier Device Package	RoHS Status	MSL	REACH	ECCN
2SD1963T100R	Rohm Semiconductor	NPN	20 V	3 A	450mV @ 150mA, 1.5A	500nA (ICBO)	180 @ 500mA, 2V	2 W	150MHz	150°C	Surface Mount	TO-243AA	MPT3	ROHS3	1	REACH Unaffected	EAR99
2PD2150,115	NXP Semiconductors	NPN	20 V	3 A	500mV @ 100mA, 2A	100nA (ICBO)	180 @ 100mA, 2V	2 W	220MHz	150°C	Surface Mount	TO-243AA	SOT-89	-	1	REACH Unaffected	EAR99
PBSS302NX,115	Nexperia USA Inc.	NPN	20 V	5.3 A	200mV @ 265mA, 5.3A	100nA (ICBO)	250 @ 2A, 2V	2.1 W	140MHz	150°C	Surface Mount	TO-243AA	SOT-89	ROHS3	1	REACH Unaffected	EAR99
PBSS4320X,135	Nexperia USA Inc.	NPN	20 V	3 A	310mV @ 300mA, 3A	100nA	200 @ 2A, 2V	1.6 W	100MHz	150°C	Surface Mount	TO-243AA	SOT-89	ROHS3	1	REACH Unaffected	EAR99
PBSS4520X,135	Nexperia USA Inc.	NPN	20 V	5 A	220mV @ 500mA, 5A	100nA	250 @ 2A, 2V	550 mW	125MHz	150°C	Surface Mount	TO-243AA	SOT-89	ROHS3	1	REACH Unaffected	EAR99

Engineering Selection Recommendations

Selection among substitute transistors for 2SD1963T100R within the Transistors, Bipolar (BJT) category should prioritize those listed as "Active" product status. RoHS3 compliance, REACH status, and MSL rating are consistent or improved for all substitutes. Where compliance information is not provided, preference may be given to parts with full compliance listings. All listed substitutes conform to ECCN EAR99 and are categorized for unrestricted dual-use exports. Package compatibility is maintained with TO-243AA family surface-mount cases.

Frequently Asked Questions (FAQ)

Q: What parameters determine a valid substitute for 2SD1963T100R?
A: Only NPN bipolar transistors meeting or exceeding 20 V collector-emitter breakdown voltage, 3 A collector current, appropriate power dissipation, equivalent or better DC current gain, and surface-mount, TO-243AA-compatible packaging are considered valid substitutions.

Q: Are all substitute packages exactly the same as the original?
A: All listed substitutes are in the TO-243AA package family with SOT-89 as the supplier device package, which is compatible with the application requirements defined by the original MPT3 (TO-243AA).

Q: Does compliance with ROHS3 and REACH affect substitution eligibility?
A: Yes. Only substitutes matching or exceeding the ROHS3 Compliant and REACH Unaffected statuses of the main part are listed as fully equivalent.

Q: Are there differences in electrical performance among substitutes?
A: Substitute variations exist for parameters such as maximum collector current, frequency, and power dissipation. Selection should be made based on parameters most critical to the application as indicated in the comparison table.

Q: Is “Not For New Designs” status significant for engineering selection?
A: Yes. Parts with "Not For New Designs" status are typically not recommended for new applications. Only parts with "Active" status should be considered for new designs according to the provided status parameter.

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