What is B1453?

This is PNP Transistor, 2SB1453.

A PNP transistor is a type of bipolar junction transistor (BJT) with a different structure and polarity compared to an NPN transistor.

[PDF] Complete Technical Details can be found in the B1453 datasheet provided at this page.

[ Detailed Data ]

Here are characteristics of PNP transistors:

Structure: A PNP transistor has a sandwich-like structure, consisting of a thin P-type layer (base) sandwiched between two N-type layers (emitter and collector).

Polarity: In a PNP transistor, the majority charge carriers are holes, which flow from the emitter to the collector. The emitter is negative relative to the base, and the collector is positive relative to the base.

Current flow: When a small current is applied to the base terminal, it allows a much larger current to flow from the emitter to the collector. This is called amplification or gain, and it makes the PNP transistor useful as an electronic switch or amplifier.

Voltage levels: The voltage levels in a PNP transistor are opposite to those in an NPN transistor. In a PNP transistor, the base-emitter junction is forward-biased and the collector-base junction is reverse-biased.

Biasing: PNP transistors are biased in the opposite direction to NPN transistors. To turn on a PNP transistor, the base must be more negative than the emitter, and to turn it off, the base must be more positive than the emitter.

Manufacturers : NEC

NEC - B1453 Datasheet PDF


PNP Transistor, 2SB1453

Datasheet B1453 PDF DownLoad ( NEC )

B1453 Stock and Price

To purchase the product,
Click the Buy Now link.

CFM-5020B-145-323-20 - CUI Devices


Download: CFM-5020B-145-323-20.pdf

Stock: 214

1 units: 6.54 USD each

DigiKey Logo

[ Buy Now ]

CBM-4020B-145-305-20 - CUI Devices

Blowers & Centrifugal Fans dc blower, 40 mm square, 20 mm, 12 Vdc, ball, 4500 RPM, 1.99 CFM, TS

Stock: 200

1 units: 10.05 USD each
10 units: 9.6 USD each
25 units: 9.03 USD each
50 units: 8.68 USD each

Mouser Electronics Logo

[ Buy Now ]

B14539BX - Thomas & Betts

Screw Cap Housing and Interior Assembly - Material Brass.

Stock: 0

5 units: 1629.62 USD each
3 units: 1674.72 USD each
1 units: 1722.31 USD each

Onlinecomponents.com Logo

[ Buy Now ]

CY7B145-35JC - Cypress Semiconductor
CY7B145-35JC pinout Image

CY7B145 - 4K x 8 Dual-Port Static RAM '

Download: CY7B145-35JC.pdf

Stock: 245

1000 units: 31.03 USD each
500 units: 32.85 USD each
100 units: 34.32 USD each
25 units: 35.78 USD each

Rochester Electronics Logo

[ Buy Now ]

7000058343 - 3M Interconnect


Stock: 0

100 units: 16.98 USD each
300 units: 16.04 USD each
500 units: 15.57 USD each
1000 units: 15.27 USD each

TTI Logo

[ Buy Now ]

NB14534001 - TE Connectivity

Heat Shrink Tubing & Sleeves VERSAFIT-3/8-2-SP

Stock: 0

TTI Asia Logo

[ Buy Now ]

DIN 172-B14,5-36-A - Elesa+Ganter

Guide bushing; hardened steel; Øout: 22mm; Øint: 14.5mm; DIN 172

Stock: 0

10 units: 14.27 USD each
5 units: 16.31 USD each
1 units: 18.35 USD each

TME Logo

SI5335D-B14534-GMR - Skyworks Solutions Inc


Stock: 0

Richardson RFPD Logo

84BB-1453-A - Grayhill Inc

Switch Bezels / Switch Caps Keypad Legend, NEXT/2, standard font, black on white

Stock: 0

Sager Logo

[ Buy Now ]

DPX2MA-57S57S-33B-1453 - ITT Interconnect Solutions

Conn Rack and Panel ARINC 404 SKT/SKT 57Signal/57Signal POS Crimp ST Panel Mount - Bulk (Alt: DPX2MA-57S57S-33B-)

Stock: 0

Avnet Americas Logo

B14539BX - Thomas & Betts

Screw Cap Housing and Interior Assembly - Material Brass.

Stock: 0

5 units: 1629.62 USD each
3 units: 1674.72 USD each
1 units: 1722.31 USD each

Master Electronics Logo

[ Buy Now ]

Datasheet Download (PDF)