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suppliers of STK4034 and PDF data of STK4034

Part Numbert Mfg Packt D/C Descriptiont Qty Company/Contact  
STK4034 SANKEN    04+    500 
    Theurgy Electronics (Hong Kong..
  • Contact:xie
  • Tel:86-755-82883265
  • Fax:
  • Email: hxyms@theu-int.com


STK4034 SIP    SANKEN    04+ 
    TAIXING ELECTRONIC CO.,LTD
  • Contact:May
  • Tel:86-755-83044158
  • Fax:86-755-83044144
  • Email: txicsales@163.com


STK4034 SANYO  N/A  9+  New & original, stoc  8340 
    TONGGUANG (H.K.) Electrics Co...
  • Contact:JAMES
  • Tel:86-755-83996795
  • Fax:86-755-83996795
  • Email: tongguangic@gmail.com
STK4034 SANYO    07+  现货库存  30 
    ShantouJinhongdaElectronicCo.,..
  • Contact:wu
  • Tel:86-755-86674139
  • Fax:
  • Email: jhd388@163.com
STK4034     1000     
    East Dragon Electronics Co., l..
  • Contact:Nancy
  • Tel:86-755-82717090
  • Fax:
  • Email: info@ed-elec.com

STK4034 Datasheet

SYMBOL PARAMETER CONDITIONS MIN TYP. MAX UNIT
ICBO collector cut-off current IE = 0; VCB = 30 V 100 nA
IE = 0; VCB = 30 V; Tj = 150 IC 5
IEBO emitter cut-off current lc = 0; VEB = 4 V 100 nA
hFE DC current gain 2PC4081Q 2PC4081R 2PC4081S lc = 1 rTiA; VCE = 6V 120 180 270 270 390 560
VCEsat collector-emitter saturation voltage lc = 50 mA; lB = 5 mA; note 1 400 mV
Ce collector capacitance IE = ie = 0; VCB = 12 V; f= 1 MHz 2 3.5 pF
fT transition frequency lc = 2 rTiA; VCE = 12 V; f= 100 MHz 100 MHz


STK4034 Price
Traditionally, line cards (if they had a processor at all) used a simple, inexpensive 8-bit microcontroller. How- ever, as the number of lines per card increases, 16-bit controllers like the Am188TMEM microcontroller be- come more attractive for several reasons:
STK4034 on stock
Power Supply Pins (Pins 4, 8):The V-and V+ pins should be bypassed with O.laF capacitors to an adequate analog ground plane using the shortest possible wiring. Electri- cally clean supplies and a low impedance ground are important for the high dynamic range and bandwidth available from the LT1567. Low noise linear power sup- plies are recommended. Switching supplies are not rec- ommended because of the inevitable risk of their switch- ing noise coupling into the signal path, reducing dynamic range.
The circuit and the components are situated on one side of the PTFE fibre-glass board, the other side being fully metallized to serve as earth. Earth connections are made by means of hollow rivets, whilst under the emitter leads Cu straps are used for a direct contact between upper and lower sheets.