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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 (EUR) 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 Isolated AC/DC Converter 2SCR543RTL ROHM Semiconductor 1: €0.843 2,671In Stock	Mfr. Part No. 2SCR543RTL Mouser Part No 755-2SCR543RTL	ROHM Semiconductor	Bipolar Transistors - BJT Isolated AC/DC Converter Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,671In Stock	Cut Tape €0.843 €0.525 €0.342 €0.263 Reel €0.204 View €0.237 €0.187 €0.177 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-346T-3	NPN
Bipolar Transistors - BJT NPN 30V Vceo 3A Ic MPT3 2SCR552P5T100 ROHM Semiconductor 1: €0.791 1,427In Stock	Mfr. Part No. 2SCR552P5T100 Mouser Part No 755-2SCR552P5T100	ROHM Semiconductor	Bipolar Transistors - BJT NPN 30V Vceo 3A Ic MPT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	1,427In Stock	Cut Tape €0.791 €0.49 €0.317 €0.243 Reel €0.218 View €0.187 €0.169 €0.162 €0.151 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	NPN
Bipolar Transistors - BJT Transistor, NPN Driver (AEC-Q101 Qualified) 2SCR552PHZGT100 ROHM Semiconductor 1: €1.01 434In Stock	Mfr. Part No. 2SCR552PHZGT100 Mouser Part No 755-2SCR552PHZGT100	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, NPN Driver (AEC-Q101 Qualified) Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	434In Stock	Cut Tape €1.01 €0.637 €0.418 €0.323 Reel €0.292 View €0.286 €0.273 €0.268 €0.24	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	NPN
Bipolar Transistors - BJT SOT-89 NPN 50V 2A MID-PWR 2SCR553PHZGT100 ROHM Semiconductor 1: €0.877 141In Stock 4,000On Order	Mfr. Part No. 2SCR553PHZGT100 Mouser Part No 755-2SCR553PHZGT100	ROHM Semiconductor	Bipolar Transistors - BJT SOT-89 NPN 50V 2A MID-PWR Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	141In Stock 4,000On Order On Order Ship Dates Mfr. No: 2SCR553PHZGT100 Stock: 141 Can Dispatch Immediately On Order: 1,000 Expected 26/07/2027 3,000 TBD Factory Lead Time: 40 Weeks	Cut Tape €0.877 €0.549 €0.357 €0.274 Reel €0.232	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	NPN
Bipolar Transistors - BJT NPN 2A Ic 50V Vceo TSMT3 2SCR553RTL ROHM Semiconductor 1: €0.679 2,675In Stock	Mfr. Part No. 2SCR553RTL Mouser Part No 755-2SCR553RTL	ROHM Semiconductor	Bipolar Transistors - BJT NPN 2A Ic 50V Vceo TSMT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,675In Stock	Cut Tape €0.679 €0.423 €0.273 €0.208 Reel €0.16 View €0.187 €0.146 €0.132 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-346T-3	NPN
Bipolar Transistors - BJT Transistor, Small and Excellent Thermal Conductivity, NPN 6A 50V Middle Power 2SCR563F3TR ROHM Semiconductor 1: €1.31 2,960In Stock	Mfr. Part No. 2SCR563F3TR Mouser Part No 755-2SCR563F3TR	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, Small and Excellent Thermal Conductivity, NPN 6A 50V Middle Power Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,960In Stock	Cut Tape €1.31 €0.822 €0.546 €0.427 Reel €0.34 View €0.389 €0.325 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	DFN-2020-3S-3	NPN
Bipolar Transistors - BJT NPN 4A 80V MID-PWR TRANS 2SCR564F3TR ROHM Semiconductor 1: €1.58 379In Stock 12,000On Order	Mfr. Part No. 2SCR564F3TR Mouser Part No 755-2SCR564F3TR	ROHM Semiconductor	Bipolar Transistors - BJT NPN 4A 80V MID-PWR TRANS Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	379In Stock 12,000On Order On Order Ship Dates Mfr. No: 2SCR564F3TR Stock: 379 Can Dispatch Immediately On Order: 6,000 Expected 15/01/2027 6,000 Expected 18/01/2027 Factory Lead Time: 13 Weeks	Cut Tape €1.58 €0.98 €0.642 €0.505 €0.432 Reel €0.391 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	DFN-2020-3S-3	NPN
Bipolar Transistors - BJT NPN 30V 5A 10W TO-252(DPAK) 2SCR572D3FRATL ROHM Semiconductor 1: €1.98 1,628In Stock	Mfr. Part No. 2SCR572D3FRATL Mouser Part No 755-2SCR572D3FRATL	ROHM Semiconductor	Bipolar Transistors - BJT NPN 30V 5A 10W TO-252(DPAK) Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	1,628In Stock	Cut Tape €1.98 €1.23 €0.831 €0.686 Reel €0.568 View €0.63 €0.527 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	NPN
Bipolar Transistors - BJT NPN 50V 3A 10W Pwr trnstr Low VCE 2SCR573D3TL1 ROHM Semiconductor 1: €1.18 170In Stock 2,500Expected 25/01/2027	Mfr. Part No. 2SCR573D3TL1 Mouser Part No 755-2SCR573D3TL1	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V 3A 10W Pwr trnstr Low VCE Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	170In Stock 2,500Expected 25/01/2027	Cut Tape €1.18 €0.742 €0.49 €0.383 Reel €0.309 View €0.347 €0.273 €0.257 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	NPN
Bipolar Transistors - BJT NPN 80V 2A 10W TO-252(DPAK) 2SCR574D3FRATL ROHM Semiconductor 1: €2.21 24In Stock 2,500Expected 13/07/2027	Mfr. Part No. 2SCR574D3FRATL Mouser Part No 755-2SCR574D3FRATL	ROHM Semiconductor	Bipolar Transistors - BJT NPN 80V 2A 10W TO-252(DPAK) Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	24In Stock 2,500Expected 13/07/2027	Cut Tape €2.21 €1.41 €0.903 €0.737 €0.671 Reel €0.595 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	NPN
Bipolar Transistors - BJT NPN 80V 2A 10W Pwr trnstr Low VCE 2SCR574D3TL1 ROHM Semiconductor 1: €1.18 1,441In Stock	Mfr. Part No. 2SCR574D3TL1 Mouser Part No 755-2SCR574D3TL1	ROHM Semiconductor	Bipolar Transistors - BJT NPN 80V 2A 10W Pwr trnstr Low VCE Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	1,441In Stock	Cut Tape €1.18 €0.742 €0.49 €0.383 Reel €0.309 View €0.347 €0.273 €0.257 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	NPN
Bipolar Transistors - BJT NPN 80V 5A 10W TO-252(DPAK) 2SCR586D3FRATL ROHM Semiconductor 1: €2.47 879In Stock 2,500Expected 23/07/2027	Mfr. Part No. 2SCR586D3FRATL Mouser Part No 755-2SCR586D3FRATL	ROHM Semiconductor	Bipolar Transistors - BJT NPN 80V 5A 10W TO-252(DPAK) Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	879In Stock 2,500Expected 23/07/2027	Cut Tape €2.47 €1.60 €1.09 €0.894 €0.825 Reel €0.796 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	NPN
Bipolar Transistors - BJT NPN 80V 5A 40W TO-263AB 2SCR586JFRGTLL ROHM Semiconductor 1: €2.61 908In Stock	Mfr. Part No. 2SCR586JFRGTLL Mouser Part No 755-2SCR586JFRGTLL	ROHM Semiconductor	Bipolar Transistors - BJT NPN 80V 5A 40W TO-263AB Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	908In Stock	Cut Tape €2.61 €1.69 €1.17 €0.955 Reel €0.806 €0.767 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-263AB-3	NPN
Bipolar Transistors - BJT BIPOLAR 80V, 5A, TO-263AB NPN 2SCR586JGTLL ROHM Semiconductor 1: €2.41 1,361In Stock	Mfr. Part No. 2SCR586JGTLL Mouser Part No 755-2SCR586JGTLL	ROHM Semiconductor	Bipolar Transistors - BJT BIPOLAR 80V, 5A, TO-263AB NPN Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	1,361In Stock	Cut Tape €2.41 €1.56 €1.08 €0.859 Reel €0.791 View €0.706 €0.69	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-263AB-3	NPN
Bipolar Transistors - BJT Transistor, NPN, TO-252 (DPAK), 120V 3A, Power 2SCR587D3TL1 ROHM Semiconductor 1: €1.92 1,447In Stock	Mfr. Part No. 2SCR587D3TL1 Mouser Part No 755-2SCR587D3TL1	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, NPN, TO-252 (DPAK), 120V 3A, Power Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	1,447In Stock	Cut Tape €1.92 €1.23 €0.83 €0.661 Reel €0.547 View €0.606 €0.503 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	NPN
Darlington Transistors NPN 32V 0.3A 2SD1383KT146B ROHM Semiconductor 1: €0.662 1,599In Stock	Mfr. Part No. 2SD1383KT146B Mouser Part No 755-2SD1383KT146B	ROHM Semiconductor	Darlington Transistors NPN 32V 0.3A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	1,599In Stock	Cut Tape €0.662 €0.411 €0.265 €0.202 Reel €0.155 View €0.181 €0.142 €0.127 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Darlington Transistors		SMD/SMT	SC-59-3	NPN
Bipolar Transistors - BJT NPN 50V 0.5A 2SD1484KT146Q ROHM Semiconductor 1: €0.318 7,023In Stock	Mfr. Part No. 2SD1484KT146Q Mouser Part No 755-2SD1484KT146Q	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V 0.5A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	7,023In Stock	Cut Tape €0.318 €0.196 €0.124 €0.092 Reel €0.067 View €0.082 €0.061 €0.052 €0.049 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-23-3	NPN
Bipolar Transistors - BJT NPN 50V 0.5A 2SD1484KT146R ROHM Semiconductor 1: €0.318 12,236In Stock	Mfr. Part No. 2SD1484KT146R Mouser Part No 755-2SD1484KT146R	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V 0.5A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	12,236In Stock	Cut Tape €0.318 €0.196 €0.124 €0.092 Reel €0.067 View €0.082 €0.059 €0.049 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-23-3	NPN
Bipolar Transistors - BJT NPN 15V 0.5A 2SD1757KT146Q ROHM Semiconductor 1: €0.843 3,354In Stock	Mfr. Part No. 2SD1757KT146Q Mouser Part No 755-2SD1757KT146Q	ROHM Semiconductor	Bipolar Transistors - BJT NPN 15V 0.5A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	3,354In Stock	Cut Tape €0.843 €0.60 €0.588 Reel €0.195 €0.153 €0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SC-59-3	NPN
Bipolar Transistors - BJT NPN 32V 0.8A 2SD1781KT146R ROHM Semiconductor 1: €0.387 4,635In Stock	Mfr. Part No. 2SD1781KT146R Mouser Part No 755-2SD1781KT146R	ROHM Semiconductor	Bipolar Transistors - BJT NPN 32V 0.8A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	4,635In Stock	Cut Tape €0.387 €0.24 €0.152 €0.114 Reel €0.084 View €0.101 €0.065 €0.063 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SC-59-3	NPN
Bipolar Transistors - BJT NPN 80V 0.5A 2SD1782KT146Q ROHM Semiconductor 1: €0.507 94In Stock 3,000Expected 26/01/2027	Mfr. Part No. 2SD1782KT146Q Mouser Part No 755-2SD1782KT146Q	ROHM Semiconductor	Bipolar Transistors - BJT NPN 80V 0.5A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	94In Stock 3,000Expected 26/01/2027	Cut Tape €0.507 €0.312 €0.199 €0.15 Reel €0.106 View €0.133 €0.096 €0.083 €0.078 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SC-59-3	NPN
Bipolar Transistors - BJT NPN 80V 0.5A 2SD1782KT146R ROHM Semiconductor 1: €0.482 5,819In Stock	Mfr. Part No. 2SD1782KT146R Mouser Part No 755-2SD1782KT146R	ROHM Semiconductor	Bipolar Transistors - BJT NPN 80V 0.5A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	5,819In Stock	Cut Tape €0.482 €0.294 €0.187 €0.141 Reel €0.106 View €0.126 €0.083 €0.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SC-59-3	NPN
Bipolar Transistors - BJT NPN 50V 0.5A 2SD1949T106Q ROHM Semiconductor 1: €0.499 3,316In Stock 3,000Expected 13/01/2027	Mfr. Part No. 2SD1949T106Q Mouser Part No 755-2SD1949T106Q	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V 0.5A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	3,316In Stock 3,000Expected 13/01/2027	Cut Tape €0.499 €0.309 €0.196 €0.148 Reel €0.105 View €0.132 €0.095 €0.082 €0.077 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SC-70-3	NPN
Bipolar Transistors - BJT NPN 50V 0.5A SOT-323 2SD1949T106R ROHM Semiconductor 1: €0.516 2,345In Stock 9,000Expected 24/12/2026	Mfr. Part No. 2SD1949T106R Mouser Part No 755-2SD1949T106R	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V 0.5A SOT-323 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,345In Stock 9,000Expected 24/12/2026	Cut Tape €0.516 €0.316 €0.201 €0.151 Reel €0.108 View €0.135 €0.098 €0.084 €0.079 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-323-3	NPN
Bipolar Transistors - BJT NPN 20V 0.5A 2SD2114KT146V ROHM Semiconductor 1: €0.387 2,573In Stock 3,000Expected 17/11/2026	Mfr. Part No. 2SD2114KT146V Mouser Part No 755-2SD2114KT146V	ROHM Semiconductor	Bipolar Transistors - BJT NPN 20V 0.5A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,573In Stock 3,000Expected 17/11/2026	Cut Tape €0.387 €0.24 €0.152 €0.114 Reel €0.084 View €0.101 €0.077 €0.065 €0.063 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SC-59-3	NPN