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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 (GBP) 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 PNP, TO-252 (DPAK), -120V -3A, Power Transistor for Automotive 2SAR587D3FRATL ROHM Semiconductor 1: £1.20 4,472In Stock	Mfr. Part No. 2SAR587D3FRATL Mouser Part No 755-2SAR587D3FRATL	ROHM Semiconductor	Bipolar Transistors - BJT PNP, TO-252 (DPAK), -120V -3A, Power Transistor for Automotive Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	4,472In Stock	Cut Tape £1.20 £0.759 £0.501 £0.393 £0.357 Reel £0.32	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	PNP
Bipolar Transistors - BJT Transistor, Bipolar (BJT) Transistor PNP 50V 150mA 140MHz(fT) 150mW(Pd) 3-Pin Surface Mount 2SA1774E3TLQ ROHM Semiconductor 1: £0.248 12,023In Stock	Mfr. Part No. 2SA1774E3TLQ Mouser Part No 755-2SA1774E3TLQ	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, Bipolar (BJT) Transistor PNP 50V 150mA 140MHz(fT) 150mW(Pd) 3-Pin Surface Mount Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	12,023In Stock	Cut Tape £0.248 £0.155 £0.097 £0.068 Reel £0.052 View £0.06 £0.045 £0.039 £0.03	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-416-3	PNP
Bipolar Transistors - BJT Transistor, PNP, SOT-416, -12V -0.5A, Low VCE(sat) 2SA2018E3TL ROHM Semiconductor 1: £0.308 2,745In Stock	Mfr. Part No. 2SA2018E3TL Mouser Part No 755-2SA2018E3TL	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, PNP, SOT-416, -12V -0.5A, Low VCE(sat) Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,745In Stock	Cut Tape £0.308 £0.19 £0.12 £0.089 Reel £0.066 View £0.079 £0.06 £0.051 £0.049	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-416-3	PNP
Bipolar Transistors - BJT PNP, SOT-89, -120V -0.7A, Middle Power Transistor for Automotive 2SAR372PHZGT100R ROHM Semiconductor 1: £0.668 1,168In Stock	Mfr. Part No. 2SAR372PHZGT100R Mouser Part No 755-2SAR372PHZGT100R	ROHM Semiconductor	Bipolar Transistors - BJT PNP, SOT-89, -120V -0.7A, Middle Power Transistor for Automotive Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	1,168In Stock	Cut Tape £0.668 £0.413 £0.267 £0.204 Reel £0.178 View £0.153 £0.138 £0.133	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT Transistor, PNP, SOT-416, -30V -0.5A, GP 2SAR502E3TL ROHM Semiconductor 1: £0.233 5,857In Stock	Mfr. Part No. 2SAR502E3TL Mouser Part No 755-2SAR502E3TL	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, PNP, SOT-416, -30V -0.5A, GP Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	5,857In Stock	Cut Tape £0.233 £0.144 £0.09 £0.067 Reel £0.058 View £0.058 £0.044 £0.037 £0.034	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-416-3	PNP
Bipolar Transistors - BJT PNP, SOT-346T, -20V -50A, Middle Power Transistor for Automotive 2SAR553RHZGTL ROHM Semiconductor 1: £0.563 2,390In Stock	Mfr. Part No. 2SAR553RHZGTL Mouser Part No 755-2SAR553RHZGTL	ROHM Semiconductor	Bipolar Transistors - BJT PNP, SOT-346T, -20V -50A, Middle Power Transistor for Automotive Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,390In Stock	Cut Tape £0.563 £0.346 £0.223 £0.169 Reel £0.13 View £0.153 £0.119 £0.103 £0.10	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-346T-3	PNP
Bipolar Transistors - BJT PNP, TO-252 (DPAK), -10V -30A, Power Transistor for Automotive 2SAR582D3FRATL ROHM Semiconductor 1: £1.20 2,404In Stock	Mfr. Part No. 2SAR582D3FRATL Mouser Part No 755-2SAR582D3FRATL	ROHM Semiconductor	Bipolar Transistors - BJT PNP, TO-252 (DPAK), -10V -30A, Power Transistor for Automotive Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,404In Stock	Cut Tape £1.20 £0.759 £0.501 £0.393 Reel £0.32 View £0.357 £0.285 £0.275	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	PNP
Bipolar Transistors - BJT Transistor, NPN, SOT-416, 12V 0.5A, Low VCE(sat) 2SC5585E3TL ROHM Semiconductor 1: £0.338 2,551In Stock	Mfr. Part No. 2SC5585E3TL Mouser Part No 755-2SC5585E3TL	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, NPN, SOT-416, 12V 0.5A, Low VCE(sat) Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,551In Stock	Cut Tape £0.338 £0.207 £0.131 £0.098 Reel £0.068 View £0.087 £0.062 £0.055	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-416-3	NPN
Bipolar Transistors - BJT Transistor, NPN, SOT-416, 30V 0.5A, GP 2SCR502E3TL ROHM Semiconductor 1: £0.233 4,111In Stock	Mfr. Part No. 2SCR502E3TL Mouser Part No 755-2SCR502E3TL	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, NPN, SOT-416, 30V 0.5A, GP Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	4,111In Stock	Cut Tape £0.233 £0.144 £0.09 £0.067 Reel £0.058 View £0.058 £0.044 £0.037 £0.034	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-416-3	NPN
Bipolar Transistors - BJT NPN, SOT-346T, 50V 2A, Middle Power Transistor for Automotive 2SCR553RHZGTL ROHM Semiconductor 1: £0.555 2,304In Stock	Mfr. Part No. 2SCR553RHZGTL Mouser Part No 755-2SCR553RHZGTL	ROHM Semiconductor	Bipolar Transistors - BJT NPN, SOT-346T, 50V 2A, Middle Power Transistor for Automotive Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,304In Stock	Cut Tape £0.555 £0.344 £0.222 £0.168 Reel £0.128 View £0.151 £0.118 £0.102 £0.099	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-346T-3	NPN
Bipolar Transistors - BJT NPN, TO-252 (DPAK), 30V 10A, Power Transistor for Automotive 2SCR582D3FRATL ROHM Semiconductor 1: £1.32 1,850In Stock	Mfr. Part No. 2SCR582D3FRATL Mouser Part No 755-2SCR582D3FRATL	ROHM Semiconductor	Bipolar Transistors - BJT NPN, TO-252 (DPAK), 30V 10A, Power Transistor for Automotive Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	1,850In Stock	Cut Tape £1.32 £0.841 £0.56 £0.442 Reel £0.361 View £0.403 £0.323 £0.318	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	NPN
Bipolar Transistors - BJT Transistor, NPN, SOT-416, 50V 150mA, High hFE & Muting 2SD2654E3TLV ROHM Semiconductor 1: £0.398 2,825In Stock	Mfr. Part No. 2SD2654E3TLV Mouser Part No 755-2SD2654E3TLV	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, NPN, SOT-416, 50V 150mA, High hFE & Muting Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,825In Stock	Cut Tape £0.398 £0.243 £0.154 £0.115 Reel £0.082 View £0.104 £0.074 £0.069 £0.063	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-416-3	NPN
Bipolar Transistors - BJT PNP -0.5A Ic -30V UMT3 2SAR502U3T106 ROHM Semiconductor 1: £0.278 32,789In Stock	Mfr. Part No. 2SAR502U3T106 Mouser Part No 755-2SAR502U3T106	ROHM Semiconductor	Bipolar Transistors - BJT PNP -0.5A Ic -30V UMT3 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	32,789In Stock	Cut Tape £0.278 £0.168 £0.106 £0.078 Reel £0.058 View £0.07 £0.052 £0.045 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-323-3	PNP
Bipolar Transistors - BJT PNP -50V -3A 10W Pwr trnstr Low VCE 2SAR573D3TL1 ROHM Semiconductor 1: £1.03 6,433In Stock	Mfr. Part No. 2SAR573D3TL1 Mouser Part No 755-2SAR573D3TL1	ROHM Semiconductor	Bipolar Transistors - BJT PNP -50V -3A 10W Pwr trnstr Low VCE Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	6,433In Stock	Cut Tape £1.03 £0.647 £0.428 £0.333 Reel £0.27 View £0.303 £0.238 £0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	PNP
Bipolar Transistors - BJT Transistor, PNP, TO-252 (DPAK), -50V -7A, Power 2SAR583D3TL1 ROHM Semiconductor 1: £1.68 2,663In Stock	Mfr. Part No. 2SAR583D3TL1 Mouser Part No 755-2SAR583D3TL1	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, PNP, TO-252 (DPAK), -50V -7A, Power Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	2,663In Stock	Cut Tape £1.68 £1.07 £0.725 £0.608 Reel £0.508 View £0.545 £0.439 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	PNP
Bipolar Transistors - BJT Transistor, PNP, TO-252 (DPAK), -120V -3A, Power 2SAR587D3TL1 ROHM Semiconductor 1: £1.68 2,532In Stock	Mfr. Part No. 2SAR587D3TL1 Mouser Part No 755-2SAR587D3TL1	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, PNP, TO-252 (DPAK), -120V -3A, Power Learn More about ROHM Semiconductor rohm standard bipolar transistors	Datasheet	2,532In Stock	Cut Tape £1.68 £1.07 £0.726 £0.578 Reel £0.51 View £0.531 £0.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	PNP
Bipolar Transistors - BJT NPN 50V 0.15A SOT-416 2SC4617TLQ ROHM Semiconductor 1: £0.217 65,844In Stock 60,000Expected 23/11/2026	Mfr. Part No. 2SC4617TLQ Mouser Part No 755-2SC4617TLQ	ROHM Semiconductor	Bipolar Transistors - BJT NPN 50V 0.15A SOT-416 Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	65,844In Stock 60,000Expected 23/11/2026	Cut Tape £0.217 £0.133 £0.083 £0.062 Reel £0.038 View £0.054 £0.034 £0.03 £0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-416-3	NPN
Bipolar Transistors - BJT NPN 30V 5A 10W Pwr trnstr Low VCE 2SCR572D3TL1 ROHM Semiconductor 1: £1.05 5,012In Stock	Mfr. Part No. 2SCR572D3TL1 Mouser Part No 755-2SCR572D3TL1	ROHM Semiconductor	Bipolar Transistors - BJT NPN 30V 5A 10W Pwr trnstr Low VCE Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	5,012In Stock	Cut Tape £1.05 £0.656 £0.434 £0.339 Reel £0.273 View £0.308 £0.243 £0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	BJTs - Bipolar Transistors	Si	SMD/SMT	TO-252-3	NPN
Bipolar Transistors - BJT TRANSISTOR BIPOLAR NPN; 30Vebo; 0.3A 2SD2704KT146 ROHM Semiconductor 1: £0.323 34,032In Stock	Mfr. Part No. 2SD2704KT146 Mouser Part No 755-2SD2704KT146	ROHM Semiconductor	Bipolar Transistors - BJT TRANSISTOR BIPOLAR NPN; 30Vebo; 0.3A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	34,032In Stock	Cut Tape £0.323 £0.201 £0.127 £0.094 Reel £0.068 View £0.084 £0.062 £0.054 £0.052 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-323-3	NPN
Bipolar Transistors - BJT TRANS GP BJT PNP 12V 2A 2SB1697T100 ROHM Semiconductor 1: £0.899 980In Stock NRND	Mfr. Part No. 2SB1697T100 Mouser Part No 755-2SB1697T100 NRND	ROHM Semiconductor	Bipolar Transistors - BJT TRANS GP BJT PNP 12V 2A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	980In Stock	Cut Tape £0.899 £0.561 £0.366 £0.282 Reel £0.247 View £0.182 £0.165 £0.158 £0.153 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	PNP
Bipolar Transistors - BJT NPN 25V 2A 2SD2153T100U ROHM Semiconductor 1: £0.863 993In Stock NRND	Mfr. Part No. 2SD2153T100U Mouser Part No 755-2SD2153T100U NRND	ROHM Semiconductor	Bipolar Transistors - BJT NPN 25V 2A Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	993In Stock	Cut Tape £0.863 £0.533 £0.351 £0.276 Reel £0.23 View £0.20 £0.187 £0.182 £0.177 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-89-3	NPN
Bipolar Transistors - BJT PNP Digital Transtr Driver 2SAR502UBTL ROHM Semiconductor 1: £0.196 1,412In Stock	Mfr. Part No. 2SAR502UBTL Mouser Part No 755-2SAR502UBTL	ROHM Semiconductor	Bipolar Transistors - BJT PNP Digital Transtr Driver Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	1,412In Stock	Cut Tape £0.196 £0.118 £0.073 £0.054 Reel £0.039 View £0.048 £0.035 £0.03 £0.028 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-323FL-3	PNP
Bipolar Transistors - BJT GP Amplification Trans 2SAR522UBTL ROHM Semiconductor 1: £0.142 740In Stock	Mfr. Part No. 2SAR522UBTL Mouser Part No 755-2SAR522UBTL	ROHM Semiconductor	Bipolar Transistors - BJT GP Amplification Trans Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	740In Stock	Cut Tape £0.142 £0.086 £0.053 £0.039 Reel £0.027 View £0.034 £0.024 £0.02 £0.019 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-323FL-3	PNP
Bipolar Transistors - BJT Transistor, PNP, SOT-416FL, -50V -100mA, GP Amplification 2SAR523EBTL ROHM Semiconductor 1: £0.135 4,854In Stock 3,000Expected 07/12/2026	Mfr. Part No. 2SAR523EBTL Mouser Part No 755-2SAR523EBTL	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, PNP, SOT-416FL, -50V -100mA, GP Amplification Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	4,854In Stock 3,000Expected 07/12/2026	Cut Tape £0.135 £0.081 £0.051 £0.037 Reel £0.031 View £0.032 £0.025 £0.019 £0.018 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-416FL-3	PNP
Bipolar Transistors - BJT Transistor, PNP, SOT-723, -50V -100mA, GP Amplification 2SAR523MT2L ROHM Semiconductor 1: £0.217 5,081In Stock	Mfr. Part No. 2SAR523MT2L Mouser Part No 755-2SAR523MT2L	ROHM Semiconductor	Bipolar Transistors - BJT Transistor, PNP, SOT-723, -50V -100mA, GP Amplification Learn More about ROHM Semiconductor rohm 2sx bipolar transistors	Datasheet	5,081In Stock	Cut Tape £0.217 £0.133 £0.083 £0.062 Reel £0.033 View £0.048 £0.039 £0.03 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	BJTs - Bipolar Transistors	Si	SMD/SMT	SOT-723-3	PNP