Transistors – Mouser Japan

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2Sx Bipolar Junction Transistors (BJTs)

ROHM 2Sx Bipolar Junction Transistors (BJTs) are designed for use in industrial and consumer applications. These BJTs are available in both PNP and NPN polarities. The 2Sx BJT devices are housed in a variety of packages and are designed for medium power surface mount applications. The 2Sx BJTs feature a wide storage temperature (T_stg) range of -55°C to +150°C and a junction temperature (T_J) of +150°C. Typical applications include general purpose small signal amplifiers, power supplies, high-speed switching, and low-frequency amplifiers.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Technology	Mounting Style	Package / Case	Transistor Polarity
Bipolar Transistors - BJT NPN 50V 0.15A 0.2W SOT-323; SC-70; UMT3 2SC4081U3T106S ROHM Semiconductor 1: ¥43.2 1,131In Stock NRND	Mfr. Part # 2SC4081U3T106S Mouser Part # 755-2SC4081U3T106S NRND	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V 0.15A 0.2W SOT-323; SC-70; UMT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	1,131In Stock	Cut Tape ¥43.2 ¥35.7 ¥24.4 ¥17.6 Reel View ¥15.3 ¥7 ¥6.6 ¥5.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-323-3	NPN
Bipolar Transistors - BJT PNP 32V 0.5A SOT-323 2SA1577T106R ROHM Semiconductor 1: ¥56.5 10In Stock 3,000Expected 1/11/2027	Mfr. Part # 2SA1577T106R Mouser Part # 755-2SA1577T106R	ROHM Semiconductor	Bipolar Transistors - BJT PNP 32V 0.5A SOT-323 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	10In Stock 3,000Expected 1/11/2027	Cut Tape ¥56.5 ¥34.5 ¥21.6 ¥15.9 Reel ¥11 View ¥14.1 ¥10 ¥8.3 ¥7.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-323-3	PNP
Bipolar Transistors - BJT PNP -400V Vceo -100mA Ic MPT3 2SAR340PT100P ROHM Semiconductor 1: ¥197.7 5In Stock 1,000Expected 12/22/2026	Mfr. Part # 2SAR340PT100P Mouser Part # 755-2SAR340PT100P	ROHM Semiconductor	Bipolar Transistors - BJT PNP -400V Vceo -100mA Ic MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	5In Stock 1,000Expected 12/22/2026	Cut Tape ¥197.7 ¥122.9 ¥80.9 ¥62 Reel ¥53 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT PNP -50V Vceo -3A Ic MPT3 2SAR533P5T100 ROHM Semiconductor 1: ¥134.5 5In Stock 6,000On Order	Mfr. Part # 2SAR533P5T100 Mouser Part # 755-2SAR533P5T100	ROHM Semiconductor	Bipolar Transistors - BJT PNP -50V Vceo -3A Ic MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	5In Stock 6,000On Order On Order Ship Dates Mfr. #: 2SAR533P5T100 Stock: 5 Can Ship Immediately On Order: 4,000 Expected 11/16/2026 2,000 Expected 12/7/2026 Factory Lead-Time: 40 Weeks	Cut Tape ¥134.5 ¥83.1 ¥50.5 ¥38.4 Reel ¥33.7 View ¥28.9 ¥26.4 ¥25.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT NPN 30V Vceo 2A Ic MPT3 2SCR512P5T100 ROHM Semiconductor 1: ¥142.8 9In Stock 3,000On Order	Mfr. Part # 2SCR512P5T100 Mouser Part # 755-2SCR512P5T100	ROHM Semiconductor	Bipolar Transistors - BJT NPN 30V Vceo 2A Ic MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	9In Stock 3,000On Order On Order Ship Dates Mfr. #: 2SCR512P5T100 Stock: 9 Can Ship Immediately On Order: 1,000 Expected 1/4/2027 2,000 Expected 1/5/2027 Factory Lead-Time: 40 Weeks	Cut Tape ¥142.8 ¥88 ¥56.5 ¥35.7 Reel ¥31.9 View ¥27.2 ¥24.4 ¥23.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	NPN
Bipolar Transistors - BJT NPN 80V Vceo 2.5A Ic MPT3 2SCR544P5T100 ROHM Semiconductor 1: ¥156.1 2In Stock 3,000On Order	Mfr. Part # 2SCR544P5T100 Mouser Part # 755-2SCR544P5T100	ROHM Semiconductor	Bipolar Transistors - BJT NPN 80V Vceo 2.5A Ic MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2In Stock 3,000On Order On Order Ship Dates Mfr. #: 2SCR544P5T100 Stock: 2 Can Ship Immediately On Order: 2,000 Expected 2/17/2027 1,000 TBD Factory Lead-Time: 40 Weeks	Cut Tape ¥156.1 ¥96.8 ¥62.1 ¥49 Reel ¥43.4 View ¥37.4 ¥33.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	NPN
Bipolar Transistors - BJT -6A -50V PNP BJT 2SAR563F3TR ROHM Semiconductor 1: ¥304 8,996Expected 12/11/2026	Mfr. Part # 2SAR563F3TR Mouser Part # 755-2SAR563F3TR	ROHM Semiconductor	Bipolar Transistors - BJT -6A -50V PNP BJT Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	8,996Expected 12/11/2026	Cut Tape ¥304 ¥189.4 ¥124.1 ¥97.5 Reel ¥75.4 View ¥83.4 ¥60.6 ¥54.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	DFN-2020-3S-3	PNP
Bipolar Transistors - BJT NPN 50V 150MA 2SC5658T2LR ROHM Semiconductor 1: ¥78.1 24,000On Order	Mfr. Part # 2SC5658T2LR Mouser Part # 755-2SC5658T2LR	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V 150MA Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	24,000On Order On Order Ship Dates Mfr. #: 2SC5658T2LR Stock: 0 On Order: 8,000 Expected 11/25/2026 16,000 Expected 12/28/2026 Factory Lead-Time: 13 Weeks	Cut Tape ¥78.1 ¥48.5 ¥30.6 ¥22.9 Reel ¥12.1 View ¥18.3 ¥14.1 ¥11.5 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	BJTs - Bipolar Transistors	Si	SMD/SMT	VMT-3	NPN
Bipolar Transistors - BJT NPN 12V 0.5A 2SC5663T2L ROHM Semiconductor 1: ¥114.6 15,995Expected 1/15/2027	Mfr. Part # 2SC5663T2L Mouser Part # 755-2SC5663T2L	ROHM Semiconductor	Bipolar Transistors - BJT NPN 12V 0.5A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	15,995Expected 1/15/2027	Cut Tape ¥114.6 ¥70.8 ¥45.5 ¥34.4 Reel ¥20.4 View ¥27.9 ¥23.3 ¥19.4 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-723-3	NPN
Bipolar Transistors - BJT NPN 50V Vceo 1A Ic MPT3 2SCR513P5T100 ROHM Semiconductor 1: ¥112.9 15,000On Order	Mfr. Part # 2SCR513P5T100 Mouser Part # 755-2SCR513P5T100	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V Vceo 1A Ic MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	15,000On Order	Cut Tape ¥112.9 ¥70.3 ¥45 ¥34.2 Reel ¥27.2 View ¥24.6 ¥22.9 ¥22.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	NPN
Bipolar Transistors - BJT NPN 50V Vceo 3A Ic MPT3 2SCR533P5T100 ROHM Semiconductor 1: ¥137.9 48,605On Order	Mfr. Part # 2SCR533P5T100 Mouser Part # 755-2SCR533P5T100	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V Vceo 3A Ic MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	48,605On Order On Order Ship Dates Mfr. #: 2SCR533P5T100 Stock: 0 On Order: 15,605 Expected 2/1/2027 33,000 TBD Factory Lead-Time: 40 Weeks	Cut Tape ¥137.9 ¥85.5 ¥56 ¥41.9 Reel ¥35.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	NPN
Darlington Transistors DARL NPN 60V 1A 2SD1834T100 ROHM Semiconductor 1: ¥186 12,000On Order	Mfr. Part # 2SD1834T100 Mouser Part # 755-2SD1834T100	ROHM Semiconductor	Darlington Transistors DARL NPN 60V 1A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	12,000On Order On Order Ship Dates Mfr. #: 2SD1834T100 Stock: 0 On Order: 6,000 Expected 2/26/2027 6,000 TBD Factory Lead-Time: 40 Weeks	Cut Tape ¥186 ¥116.1 ¥76.1 ¥58.8 Reel ¥53 View ¥46 ¥41.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Darlington Transistors		SMD/SMT	SOT-89-3	NPN
Bipolar Transistors - BJT Trans GP BJT NPN 50V 1A 2SCR513RTL ROHM Semiconductor 1: ¥136.2 6,000On Order	Mfr. Part # 2SCR513RTL Mouser Part # 755-2SCR513RTL	ROHM Semiconductor	Bipolar Transistors - BJT Trans GP BJT NPN 50V 1A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	6,000On Order On Order Ship Dates Mfr. #: 2SCR513RTL Stock: 0 On Order: 3,000 Expected 12/15/2026 3,000 Expected 2/1/2027 Factory Lead-Time: 12 Weeks	Cut Tape ¥136.2 ¥84.9 ¥54.6 ¥41.7 Reel ¥30.1 View ¥37.4 ¥27.6 ¥25.9 ¥24.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-346T-3	NPN
Bipolar Transistors - BJT TRANSISTOR PNP GEN. PURPOSE HFE RANK 'R' 2SA2029T2LR ROHM Semiconductor 1: ¥58.1 16,919Expected 10/28/2026	Mfr. Part # 2SA2029T2LR Mouser Part # 755-2SA2029T2LR	ROHM Semiconductor	Bipolar Transistors - BJT TRANSISTOR PNP GEN. PURPOSE HFE RANK 'R' Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	16,919Expected 10/28/2026	Cut Tape ¥58.1 ¥35.7 ¥22.4 ¥16.6 Reel ¥9.1 View ¥13.1 ¥10.6 ¥8.5 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	BJTs - Bipolar Transistors	Si	SMD/SMT		PNP
Bipolar Transistors - BJT PNP -3A Ic -60V Vceo MPT3 2SA2071P5T100Q ROHM Semiconductor 1: ¥169.4 3,000On Order	Mfr. Part # 2SA2071P5T100Q Mouser Part # 755-2SA2071P5T100Q	ROHM Semiconductor	Bipolar Transistors - BJT PNP -3A Ic -60V Vceo MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	3,000On Order On Order Ship Dates Mfr. #: 2SA2071P5T100Q Stock: 0 On Order: 2,000 Expected 11/3/2026 1,000 Expected 11/24/2026 Factory Lead-Time: 40 Weeks	Cut Tape ¥169.4 ¥106 ¥68.9 ¥53 Reel ¥45 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT PNP -60V VCEO -0.5A SOT-323 2SA2088U3T106 ROHM Semiconductor 1: ¥76.4 9,000Expected 12/18/2026	Mfr. Part # 2SA2088U3T106 Mouser Part # 755-2SA2088U3T106	ROHM Semiconductor	Bipolar Transistors - BJT PNP -60V VCEO -0.5A SOT-323 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	9,000Expected 12/18/2026	Cut Tape ¥76.4 ¥47 ¥29.7 ¥22.1 Reel ¥15.4 View ¥19.8 ¥14 ¥12 ¥11.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-323-3	PNP
Bipolar Transistors - BJT PNP -30V Vceo -1A Ic MPT3 2SAR293P5T100 ROHM Semiconductor 1: ¥99.7 3,510On Order	Mfr. Part # 2SAR293P5T100 Mouser Part # 755-2SAR293P5T100	ROHM Semiconductor	Bipolar Transistors - BJT PNP -30V Vceo -1A Ic MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	3,510On Order	Cut Tape ¥99.7 ¥61 ¥53 ¥39.9 Reel ¥24.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT PNP -400V Vceo -100mA Ic MPT3 2SAR340PT100Q ROHM Semiconductor 1: ¥184.4 829Expected 11/5/2026	Mfr. Part # 2SAR340PT100Q Mouser Part # 755-2SAR340PT100Q	ROHM Semiconductor	Bipolar Transistors - BJT PNP -400V Vceo -100mA Ic MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	829Expected 11/5/2026	Cut Tape ¥184.4 ¥115.6 ¥75.7 ¥58.5 Reel ¥52 View ¥45.7 ¥41.5 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT Transistor, PNP -0.7A -120V Middle Power 2SAR372P5T100Q ROHM Semiconductor 1: ¥189.4 1,000Expected 12/21/2026	Mfr. Part # 2SAR372P5T100Q Mouser Part # 755-2SAR372P5T100	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, PNP -0.7A -120V Middle Power Learn More about ROHM Semiconductor rohm standard bipolar transistors	Datasheet	1,000Expected 12/21/2026	Cut Tape ¥189.4 ¥117.3 ¥77.1 ¥59.6 Reel ¥51 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT PNP SOT-89 -5A 200 to 500hFE -30V 2SAR542PFRAT100 ROHM Semiconductor 1: ¥182.7 1,999On Order	Mfr. Part # 2SAR542PFRAT100 Mouser Part # 755-2SAR542PFRAT100	ROHM Semiconductor	Bipolar Transistors - BJT PNP SOT-89 -5A 200 to 500hFE -30V Learn More about ROHM Semiconductor rohm aec q101 transistors	Datasheet	1,999On Order	Cut Tape ¥182.7 ¥112.3 ¥73.7 ¥57.6 Reel ¥50.8 View ¥44.8 ¥40 ¥39.2 ¥38.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT PNP -30V Vceo -3A Ic MPT3 2SAR552P5T100 ROHM Semiconductor 1: ¥161.1 2,900On Order	Mfr. Part # 2SAR552P5T100 Mouser Part # 755-2SAR552P5T100	ROHM Semiconductor	Bipolar Transistors - BJT PNP -30V Vceo -3A Ic MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,900On Order	Cut Tape ¥161.1 ¥108.6 ¥68.6 ¥49.3 Reel ¥39.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT Transistor, PNP Driver (AEC-Q101 Qualified) 2SAR552PHZGT100 ROHM Semiconductor 1: ¥215.9 970Expected 11/2/2026	Mfr. Part # 2SAR552PHZGT100 Mouser Part # 755-2SAR552PHZGT100	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, PNP Driver (AEC-Q101 Qualified) Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	970Expected 11/2/2026	Cut Tape ¥215.9 ¥132.9 ¥87.4 ¥68.8 Reel ¥53.2 View ¥47.5 ¥47.2	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT PNP Digital Transtr Driver 2SAR554RTL ROHM Semiconductor 1: ¥212.6 5,999Expected 1/5/2027	Mfr. Part # 2SAR554RTL Mouser Part # 755-2SAR554RTL	ROHM Semiconductor	Bipolar Transistors - BJT PNP Digital Transtr Driver Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	5,999Expected 1/5/2027	Cut Tape ¥212.6 ¥151.8 ¥94.3 ¥65.1 Reel ¥40.4 View ¥54.8 ¥37.7 ¥35.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-346T-3	PNP
Bipolar Transistors - BJT NPN 50V 0.15A 2SC2412KT146Q ROHM Semiconductor 1: ¥41.5 11,996Expected 2/1/2027	Mfr. Part # 2SC2412KT146Q Mouser Part # 755-2SC2412KT146Q	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V 0.15A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	11,996Expected 2/1/2027	Cut Tape ¥41.5 ¥25.2 ¥15.8 ¥11.6 Reel ¥7.3 View ¥10.1 ¥6.1 ¥5.6 ¥5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SC-59-3	NPN
Bipolar Transistors - BJT NPN 50V 0.15A 2SC5658T2LQ ROHM Semiconductor 1: ¥78.1 15,414On Order	Mfr. Part # 2SC5658T2LQ Mouser Part # 755-2SC5658T2LQ	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V 0.15A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	15,414On Order On Order Ship Dates Mfr. #: 2SC5658T2LQ Stock: 0 On Order: 7,414 Expected 11/23/2026 8,000 Expected 12/17/2026 Factory Lead-Time: 13 Weeks	Cut Tape ¥78.1 ¥48.5 ¥30.6 ¥22.9 Reel ¥13 View ¥18.3 ¥13.1 ¥12.1 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	BJTs - Bipolar Transistors	Si	SMD/SMT	VMT-3	NPN

DFN-2020-3S-3
MPT-3
SC-59-3
SC-70-3
SOT-23-3
SOT-323-3
SOT-323FL-3
SOT-323T-3
SOT-346-3
SOT-346T-3
SOT-416-3
SOT-416FL-3
SOT-457T-6
SOT-723-3
SOT-89-3
TO-243-3
TO-252-3
TO-263AB-3
TSMT-3
UMT-3