K2845 Datasheet – 900V, N-ch MOSFET – Toshiba

Part Number : K2845, 2SK2845

Function :  Silicon N-Channel MOS Type Field Effect Transistor

Package : TO 251, SC-64 Pin Type

Manufacturers : Toshiba

Image :

K2845 MOSFET Toshiba

Description

Chopper Regulator, DC/DC Converter and Motor Drive

Applications

1. Low drain-source ON-resistance : RDS (ON) = 8.0 Ω (typ.)
2. High forward transfer admittance : |Yfs| = 0.9 S (typ.)
3. Low leakage current : IDSS = 100 μA (max) (VDS = 720 V)
4.Enhancement mode : Vth = 2.0 to 4.0 V (VDS = 10 V, ID = 1 mA)

Pinout

K2845 pinout 2SK2845

Absolute Maximum Ratings

1. Drain-source voltage : VDSS = 900 V
2. Drain-gate voltage (RGS = 20 kΩ) : VDGR = 900 V
3. Gate-source voltage : VGSS = ±30 V
4. Drain power dissipation (Tc = 25°C) : PD = 40 W
5. Single-pulse avalanche energy : EAS = 324 mJ

K2845 Datasheet

 


TA2111N Datasheet – 3 V AM/FM 1 Chip Tuner IC – Toshiba

Part Number : TA2111N

Function : 3 V AM/FM 1 Chip Tuner IC

Package : SDIP24 Pin Type

Manufacturers : Toshiba

Image

TA2111N datasheet

Description

TA2111N / F / FN are AM/FM 1 chip tuner ICs, which are designed for portable radios and 3 V Head phone radios. FM local oscillation voltage is set up low relativity, for NEW FCC.

 

Pinout
TA2111N pinout

Features

1. For NEW FCC.
2. AM Detector coil, FM IFT, IF coupling condenser are not needed.
3. For adopting ceramic discriminator, it is not necessary to adjust the FM quad detector circuit.
4. Built-in FM MPX VCO circuit.
5. Built-in varactor diode for AFC.
6. Built-in AM low cut circuit.
7. Low supply current. (VCC = 3 V, Ta = 25°C)
(1) ICCq (FM) = 9.0 mA (typ.)
(2) ICCq (AM) = 5.0 mA (typ.)
8.Operating supply voltage range: VCC = 1.8~7 V (Ta = 25°C)

TA2111N Datasheet


Other data sheets within the file : TA2111F, TA2111FN