What are Small Signal Transistors? Small Signal Transistors are transistors that are mainly used to amplify low-level signals but also can be used in On/off switches for general use; Bias supply circuits; LED diode driver; Infrared diode amplifier; Relay driver; Timer circuits; Audio mute function; High voltage ‘A’ class preamplifier; Telecom wireline interface circuits; AM/FM amplifier and local oscillator of FM/VHF tuner.

Typical hFE values for small signal transistors range from 10 to 500, with maximum Ic ratings from about 80 to 600mA.Maximum operating frequencies range from about 1 to 300 MHz. They come in NPN and PNP forms and are being introduced in the small SMD plastic packages such as SOT-23.

Kingtronics small signal transistors are offered with the latest silicon planar technology that ensures high reliability and fast switching performance. We carry below small signal transistors, which meet that features.

MMBT9012: PNP Silicon Epitaxial Planar Transistors Datasheet Download:
http://kingtronics.com/pdf/MMBT9012.pdf
MMBT9013: NPN Silicon Epitaxial Planar Transistors Datasheet Download:
http://kingtronics.com/pdf/MMBT9013.pdf
MMBT9014: NPN Silicon Epitaxial Planar Transistors Datasheet Download:
http://kingtronics.com/pdf/MMBT9014.pdf
MMBT9018: NPN Silicon Epitaxial Planar Transistors Datasheet Download:
http://kingtronics.com/pdf/MMBT9018.pdf
MMBTSC945: NPN Silicon Epitaxial Planar Transistors Datasheet Download:
http://kingtronics.com/pdf/MMBTSC945.pdf

Kingtronics offer high quality and competitive transistor, welcome to send us inquiry!

Transistor    
KT8050/8550 C/D/E TO-92 Bulk
TO-92 Ammo
KT8050/8550 C/D/E(1.5A) TO-92 Bulk
TO-92 Ammo
KT9011G TO-92 Bulk
TO-92 Ammo
KT9012G/H/I TO-92 Bulk
TO-92 Ammo
KT9013G/H/I TO-92 Bulk
TO-92 Ammo
KT9014B/C/D TO-92 Bulk
TO-92 Ammo
KT9015B/C/D TO-92 Bulk
TO-92 Ammo
KT9018G/H TO-92 Bulk
TO-92 Ammo
2N2222A TO-92 Bulk
TO-92 Ammo
     
Transistor    
2N3904 TO-92 Bulk
TO-92 Ammo
2N3906 TO-92 Bulk
TO-92 Ammo
2N5401 TO-92 Bulk
TO-92 Ammo
2N5550,2N5551 TO-92 Bulk
TO-92 Ammo
MMBT3904 SOT-23 Tape & Reel
MMBT3906 SOT-23 Tape & Reel
MMBT8050/8550 C/D SOT-23 Tape & Reel
MMBT8050/8550(1.5A) C/D SOT-23 Tape & Reel
MMBT8050/8550(2A)C/D SOT-23 Tape & Reel
MMBT9012G/H SOT-23 Tape & Reel
MMBT9013G/H SOT-23 Tape & Reel
MMBT9014B/C/D SOT-23 Tape & Reel
MMBT9015B/C/D SOT-23 Tape & Reel
MMBT9018G/H SOT-23 Tape & Reel

Contact us

Tel: (86) 769 8118 8110
Tel: (852) 8106 7033
Fax: (852) 8106 7099
E-mail: info@kingtronics.com
Skype: kingtronics.sales
MSN: kingtronics-sales@hotmail.com
Web: www.Kingtronics.com

About

Kingtronics International Company was established in 1995 located in Dongguan City of China to handle all sales & marketing for factories located in Chengdu, Sichuan and Zhaoqing, Guangdong, China. In 1990, we established the first factory to produce trimming potentiometer and in 1999 we built up new factory in Zhao Qing, Guangdong. Now with around 850 workers, Kingtronics produce trimming potentiometers, dipped tantalum capacitors, multilayer ceramic capacitors, and diode & bridge rectifier. We sell good quality under our brand Kingtronics, and Kt, King, Kingtronics are our three trademarks. All our products are RoHS compliant, and our bridge rectifier have UL approval. Please visit our Products page, you could please download all our PDF datasheet and find cross reference for our Trimming Potentiometer and capacitors.

Tantalum and Ceramic Capacitors Cross Reference ↓ Download
Diodes & Rectifiers List(PDF: 97KB) ↓ Download
Trimming Potentiometer Cross Reference ↓Download

Meet Kingtronics in Moscow soon
electronicAsia-2019
electronicAsia-2019
Convention and Exhibition Centre,HongKong
Date: 13-16 October, 2019
Booth No.: 5G-C26

Meet Kingtronics in Munich soon
electronica-2020
Electronica-2020
New Munich Trade Fair Centre, Germany
Date: 10-13 November, 2020
Booth No.: To be advised

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