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 Bipolar Transistors - BJT TRANS GP BJT NPN 20V 0.3A 6PIN
Datasheet
4,355In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-457-6 NPN
ROHM Semiconductor Bipolar Transistors - BJT NPN/PNP 50V 150MA SOT-457
Datasheet
5,065In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-457-6 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT Isolated AC/DC Converter
Datasheet
1,380In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-25T-5 NPN
ROHM Semiconductor Bipolar Transistors - BJT Isolated DC/DC Converter
Datasheet
3,043In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-25T-5 NPN
ROHM Semiconductor Bipolar Transistors - BJT BIPOLAR PNP -30/-1A
Datasheet
647In 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 TRANS GP BJT NPN 30V 1A 6PIN
Datasheet
1,581In 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 ISO TRANSISTORDIODE GEN PURP
Datasheet
2,490In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-25-5 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT NPN 40V 0.6A
Datasheet
3,546In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-23-3 NPN
ROHM Semiconductor Bipolar Transistors - BJT TRANS-SS NPN SOT323 40V
Datasheet
7,690In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-323-3 NPN
ROHM Semiconductor Digital Transistors NPN+PNP, SOT-363, Dual Digital Transistor (Bias Resistor Built-in Transistor)
Datasheet
3,995In Stock
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Min.: 1
Mult.: 1
: 3,000

Digital Transistors SMD/SMT SOT-363-6 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT PNP+PNP -12VCEO-0.5A SOT-363
Datasheet
4,736In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-363-6 PNP
ROHM Semiconductor Bipolar Transistors - BJT PNP 60V 0.6A
Datasheet
6,182In Stock
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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 NPN, SOT-323, 40V 200mA, Switching Transistor
Datasheet
1,680In Stock
Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-323-3 NPN
ROHM Semiconductor Bipolar Transistors - BJT PNP 40V 0.2A
Datasheet
6,199In Stock
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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 DUAL NPN 12V 500MA
Datasheet
905In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-363-6 NPN
ROHM Semiconductor Bipolar Transistors - BJT NPN/PNP 50V 150MA SOT-363
Datasheet
14,081In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-363-6 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT NPN+NPN 30VCEO 1A SOT-363T
Datasheet
2,084In 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 NPN 50V .15A
Datasheet
2,787In Stock
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-353-5 NPN
ROHM Semiconductor Bipolar Transistors - BJT NPN/PNP 50V 150MA
Datasheet
2,995Expected 9/3/2026
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-353-5 NPN, PNP
ROHM Semiconductor Bipolar Transistors - BJT NPN, TO-252 (DPAK), 120V 3A, Power Transistor
Datasheet
2,437Expected 8/31/2026
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Min.: 1
Mult.: 1
: 2,500

BJTs - Bipolar Transistors Si SMD/SMT TO-252-3 NPN
ROHM Semiconductor Bipolar Transistors - BJT Pch -30V -1A Amplification Transistor
Datasheet
12In 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 DUAL NPN 12V 500MA
Datasheet
8,000Expected 9/22/2026
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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 NPN/PNP 50V 150MA
Datasheet
32,755On Order
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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 NPN 50V 150MA SOT-363
Datasheet
23,994On Order
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Min.: 1
Mult.: 1
: 3,000

BJTs - Bipolar Transistors Si SMD/SMT SOT-363-6 NPN
ROHM Semiconductor Bipolar Transistors - BJT SOT-89 BIPOLAR BJT PNP
Datasheet
Product Comments
994Expected 9/7/2026
Min.: 1
Mult.: 1
: 1,000

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