TFF840

更新时间： 2024-09-19 08:49:51

品牌	Logo	应用领域
TAK_CHEONG		/
页数	文件大小	规格书
7页	313K
描述
N-Channel Power MOSFET 8A, 500V, 0.9Ω

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TFF840 数据手册

TAK CHEONG

SEMICONDUCTOR

N-Channel Power MOSFET

8A, 500V, 0.9Ω

1 = Gate

2 = Drain

3 = Source

General Description

The N-Channel MOSFET is used an advanced termination

scheme to provide enhanced voltage-blocking capability

without degrading performance over time. This advanced

technology has been especially tailored to minimize on-state

resistance, provide superior switching performance. This

device is well suited for high efficiency switched mode power

suppliers, active power factor correction, electronic lamp

ballasts based half bridge topology.

TO-220FP

DEVICE MARKING DIAGRAM

L = Tak Cheong Logo

xxyy = Monthly Date Code

TFFXXXX = Device Type

L xxxx

TFF

XXXX

Features

●

Robust high voltage termination

Avalanche energy specified

Diode is characterized for use in bridge circuits

Source to Drain diode recovery time comparable to a

discrete fast recovery diode.

ABSOLUTE MAXIMUM RATINGS (T_C=25°C, unless otherwise noted )

Symbol

Parameter

Drain- Source Voltage

Value

500

±30

Units

DSS

Gate-Source Voltage

GSS

Drain Current

Drain Current Pulsed

(Note 2)

Power Dissipation

134

1.08

514

Derating factor above 25℃

Single Pulsed Avalanche Energy

Repetitive Avalanche Energy

Operating Junction Temperature

Storage Temperature Range

W/℃

℃

(Note 1)

(Note 2)

150

- 55 to +150

℃

stg

Notes:

1. L=14mH, I =8A, V =72V, R =25Ω, Starting T =25℃

2. Repetitive Rating: Pulse width limited by maximum junction temperature.

THERMAL CHARACTERISTICS

Symbol

Parameter

Value

0.93

Unit

℃/W

Thermal Resistance, Junction-to-Case

Thermal Resistance, Junction-to-Ambient

θJC

62.5

θJA

Number: DB-205

March 2010, Revision B

Page 1

12 3 4 5 6 7

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