Standard Bipolar Transistors

ROHM Semiconductor Standard Bipolar Transistors are semiconductors that amplify analog or digital signals. The bipolar transistors amplify current, but the devices can be connected in circuits designed to amplify voltage or power. These ROHM devices are available in both PNP and NPN polarities.

Types of Transistors
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Transistor Polarity
ROHM Semiconductor Digital Transistors NPN+PNP, SOT-563, Dual Digital Transistor (Bias Resistor Built-in Transistor)
Datasheet
26,785In Stock
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Min.: 1
Mult.: 1
: 8,000

Digital Transistors SMD/SMT SOT-563-6 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT NPN, SOT-23, 100V 100mA, High-Voltage Amplifier Transistor
Datasheet
7,940In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-23-3 NPN
ROHM Semiconductor Digital Transistors Digital Trans w/Res VMT3
Datasheet
6,438In Stock
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Min.: 1
Mult.: 1
: 8,000

Digital Transistors SMD/SMT SOT-723-3 PNP
ROHM Semiconductor Bipolar Transistors - BJT Isolated DC/DC Converter
Datasheet
3,009In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-25T-5 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT TRANS GP BJT NPN 12V 1.5A 6PIN
Datasheet
2,484In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-457T-6 NPN
ROHM Semiconductor Bipolar Transistors - BJT PNP 30V 1MA
Datasheet
137In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-323-3 PNP
ROHM Semiconductor Digital Transistors PNP -100mA; -50V EMT3F
Datasheet
674In Stock
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Min.: 1
Mult.: 1
: 3,000

Digital Transistors SMD/SMT SOT-416FL-3 PNP
ROHM Semiconductor Digital Transistors NPN 100mA; 50V EMT3F
Datasheet
2,000In Stock
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Min.: 1
Mult.: 1
: 3,000

Digital Transistors SMD/SMT SOT-416FL-3 NPN
ROHM Semiconductor Bipolar Transistors - BJT NPN+NPN 12VCEO 1.5A SOT-363T
Datasheet
5,622In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-363T-6 NPN
ROHM Semiconductor Bipolar Transistors - BJT DUAL PNP/PNP
Datasheet
6,094In Stock
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Min.: 1
Mult.: 1
: 8,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-563-6 PNP
ROHM Semiconductor Bipolar Transistors - BJT PNP+NPN Driver Tran TSMT5
Datasheet
5,950In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-25T-5 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT BIPOLAR 80V, 5A, TO-263AB PNP
Datasheet
1,499In Stock
Min.: 1
Mult.: 1
: 1,000

BJTs - Bipolar Transistors Si SMD/SMT TO-252-3 PNP
ROHM Semiconductor Bipolar Transistors - BJT NPN/PNP 12V 500MA
Datasheet
6,979In Stock
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Min.: 1
Mult.: 1
: 8,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-563-6 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT DUAL PNP/NPN
Datasheet
6,814In Stock
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Min.: 1
Mult.: 1
: 8,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-563-6 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT BIPOLAR PNP Vce 30V 5A
Datasheet
2,787In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-457T-6 PNP
ROHM Semiconductor Bipolar Transistors - BJT NPN, TO-252 (DPAK), 30V 10A, Power Transistor
Datasheet
3,280In Stock
Min.: 1
Mult.: 1
: 2,500

BJTs - Bipolar Transistors Si SMD/SMT TO-252-3 NPN
ROHM Semiconductor Bipolar Transistors - BJT Bipolar Transistor SOT-563 SC-107C EMT6
Datasheet
15,999In Stock
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Min.: 1
Mult.: 1
: 8,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-563-6 NPN
ROHM Semiconductor Bipolar Transistors - BJT 40V 200MA
Datasheet
43,797In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-23-3 PNP
ROHM Semiconductor Bipolar Transistors - BJT NPN 40V 0.2A
Datasheet
34,124In Stock
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Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-323-3 NPN
ROHM Semiconductor Bipolar Transistors - BJT SOT457 60V 1A NPN/PNP BISS
Datasheet
2,546In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-457T-6 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT TRANS GP BJT NPN PNP 30V 1.5A 5PIN
Datasheet
475In Stock
3,000Expected 06/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-25-5 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT Transistor for high-volt amp
Datasheet
2,732In Stock
3,000Expected 28/10/2026
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-323-3 PNP
ROHM Semiconductor Bipolar Transistors - BJT PNP -0.7A -120V Middle Power Transistor
Datasheet
661In Stock
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Min.: 1
Mult.: 1
: 1,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-89-3 PNP
ROHM Semiconductor Bipolar Transistors - BJT PNP -0.7A-120V L. Freq Amplifier
Datasheet
1,511In Stock
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Min.: 1
Mult.: 1
: 1,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-89-3 PNP
ROHM Semiconductor Bipolar Transistors - BJT PNP -1.5A -120V Middle Power Transistor
Datasheet
375In Stock
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Min.: 1
Mult.: 1
: 1,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-89-3 PNP