2SA1837 Datasheet PDF – PNP Transistor – Toshiba

Part Number : 2SA1837

Function : PNP EPITAXIAL SILICON TRANSISTOR

Package : TO-220MF type

Manufacturers : Toshiba, Unisonic Technologies

Image

2SA1837 PNP Transistor

Features

1. High Transition Frequency: fT=70MHZ (Typ.)

2. Complementary to UTC 2SC4793

Pinouts :
2SA1837 datasheet

 

Maximum Ratings

1. Collector-base voltage : VCBO = -230 V
2. Collector-emitter voltage : VCEO = -230 V
3. Emitter-base voltage : VEBO = -5 V
4. Collector current : IC = -1 A

Application

1. Power Amplifier
2. Driver Stage Amplifier

2SA1837 Datasheet PDF Download

2SA1837 pdf


Other data sheets within the file : A1837, 2SA1837G-TF2-T, 2SA1837G-TF3-T

K2508 Datasheet PDF – N Channel MOSFET Transistor

Part Number : K2508, 2SK2508 ( = TK13A25D )

Function : Silicon N Channel MOS Field Effect Transistor

Package : TO 220, TO-220SIS Type

Manufactures : Toshiba Semiconductor

Images :

K2508 MOSFET Transistor

Description :

1. Low drain−source ON resistance : RDS (ON) = 0.18 Ω (typ.)
2. High forward transfer admittance : |Yfs| = 13 S (typ.)
3. Low leakage current : IDSS = 100 μA (max) (VDS = 250 V)
4. Enhancement mode : Vth = 1.5~3.5 V (VDS = 10 V, ID = 1 mA)

1 page

K2508 image

 

Absolute Maximum Ratings (Ta = 25°C)
Characteristics Symbol Rating Unit
1. Drain−source voltage : VDSS =250 V
2. Drain−gate voltage (RGS = 20 kΩ) : VDGR = 250 V
3. Gate−source voltage : VGSS = ±20 V
4. Drain power dissipation (Tc = 25°C) : PD = 45 W
5. Single pulse avalanche energy : EAS = 148 mJ
6. Avalanche current : IAR = 13 A
7. Repetitive avalanche energy : EAR = 4.5 mJ

Pinout

K2508 datasheet pinou

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Applications

Switching Regulator and DC−DC Converter and Motor

K2508 Datasheet