4840 datasheet(2/6 Pages) TUOFENG

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Page

v1.0

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Symbol

Min

Typ

Max

Units

BVDSS

IGSS

±100

VGS(th)

1.0

1.6

ID(ON)

Ω

gFS

VSD

0.8

1.2

Ciss

1780

Coss

209

Crss

160

9.5

Ω

Qg (10V)

Qg (4.5V)

Qgs

Qgd

tD(on)

tD(off)

29.8

trr

Qrr

DYNAMIC PARAMETERS

Maximum Body-Diode Continuous Current

Gate resistance

VGS=0V, VDS=0V, f=1MHz

VGS=0V, VDS=20V, f=1MHz

Input Capacitance

Output Capacitance

Turn-On Rise Time

Turn-Off DelayTime

VDD= 20V, VGEN= 10V, RL= 2Ω,

RGEN=3Ω

Turn-Off Fall Time

Turn-On DelayTime

SWITCHING PARAMETERS

Total Gate Charge (4.5V)

Gate Source Charge

Gate Drain Charge

Total Gate Charge (10V)

VDD= 20V, VGEN = 10V, ID= 10A

Ω

VGS= 4.5V, ID= 15A

IS= 10A,VGS=0V

VDS= 15V, ID = 15A

RDS(ON)

Static Drain-Source On-Resistance

Forward Transconductance

Diode Forward Voltage

IDSS

Gate Threshold Voltage

VDS=VGS ID= 250µA

VDS= 40V, VGS=0V

VDS=0V, VGS=±20V

Zero Gate Voltage Drain Current

Gate-Body leakage current

Electrical Characteristics (TJ=25°C unless otherwise noted)

STATIC PARAMETERS

Parameter

Conditions

Body Diode Reverse Recovery Time

Body Diode Reverse Recovery Charge IF= 10A, dI/dt=100A/µs

Drain-Source Breakdown Voltage

On state drain current

ID= 250µA, VGS=0V

VGS= 10V , VDS= 5V

VGS= 10V, ID= 15A

Reverse Transfer Capacitance

IF= 10A, dI/dt=100A/µs

A: The value of RθJA is measured with the device mounted on 1in

2 FR-4 board with 2oz. Copper, in a still air environment with T

A =25°C. The

value in any given application depends on the user's specific board design. The current rating is based on the t≤ 10s thermal resistance

rating.

B: Repetitive rating, pulse width limited by junction temperature.

C. The R θJA is the sum of the thermal impedence from junction to lead RθJL and lead to ambient.

D. The static characteristics in Figures 1 to 6,12,14 are obtained using 80

µs pulses, duty cycle 0.5% max.

E. These tests are performed with the device mounted on 1 in

2 FR-4 board with 2oz. Copper, in a still air environment with T

A=25°C. The

SOA curve provides a single pulse rating.

2.0

16.2

4.2

9.5

17.2

6.4

16.8

SHENZHEN TUOFENG SEMICONDUCTOR TECHNOLOGY CO.,LTD

SOP-8 Plastic-Encapsulate MOSFETS

4840

4840 Datasheet(PDF) 2 Page - Shenzhen Tuofeng Semiconductor Technology Co

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