EPC2021 datasheet(2/6 Pages) EPC

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EPC2021

Dynamic Characteristics (TJ = 25°C unless otherwise stated)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

CISS

Input Capacitance

VDS = 40 V, VGS = 0 V

1650

1980

COSS

Output Capacitance

970

1460

CRSS

Reverse Transfer Capacitance

COSS(ER) Effective Output Capacitance, Energy Related (Note 2)

VDS = 0 to 40 V, VGS = 0 V

1090

COSS(TR) Effective Output Capacitance, Time Related (Note 3)

1310

Gate Resistance

0.3

Total Gate Charge

VDS = 40 V, VGS = 5 V, ID = 29 A

QGS

Gate-to-Source Charge

VDS = 40 V, ID = 29 A

3.4

QGD

Gate-to-Drain Charge

2.3

QG(TH)

Gate Charge at Threshold

2.5

QOSS

Output Charge

VDS = 40 V, VGS = 0 V

QRR

Source-Drain Recovery Charge

All measurements were done with substrate connected to source.

Note 2: COSS(ER) is a fixed capacitance that gives the same stored energy as COSS while VDS is rising from 0 to 50% BVDSS.

Note 3: COSS(TR) is a fixed capacitance that gives the same charging time as COSS while VDS is rising from 0 to 50% BVDSS.

400

300

200

100

0.5

1.0

1.5

2.0

2.5

3.0

Figure 1: Typical Output Characteristics at 25°C

VDS – Drain-to-Source Voltage (V)

VGS = 5V

VGS = 4V

VGS = 3V

VGS = 2V

VGS – Gate-to-Source Voltage (V)

1.0

0.5

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Figure 2: Transfer Characteristics

400

300

200

100

25˚C

125˚C

VDS = 3 V

25˚C

125˚C

VDS = 3 V

2.5

3.0

3.5

4.0

4.5

5.0

VGS – Gate-to-Source Voltage (V)

Figure 3: RDS(on) vs. VGS for Various Drain Currents

ID = 30 A

ID = 60 A

ID = 120 A

ID = 180 A

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Figure 4: RDS(on) vs. VGS for Various Temperatures

VGS – Gate-to-Source Voltage (V)

25˚C

125˚C

VDS = 3 V

25˚C

125˚C

ID = 29 A

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