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Maximum ratings, Thermal characteristics, Electrical characteristics – Diodes DMG2302U User Manual

Page 2: Dmg2302u

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DMG2302U

Document number: DS31838 Rev. 3 - 2

2 of 6

www.diodes.com

September 2013

© Diodes Incorporated

DMG2302U


Maximum Ratings

@T

A

= +25°C unless otherwise specified

Characteristic Symbol

Value

Units

Drain-Source Voltage

V

DSS

20 V

Gate-Source Voltage

V

GSS

±8 V

Continuous Drain Current (Note 5)

Steady

State

T

A

= +25°C

T

A

= +70°C

I

D

4.2
3.4

A

Pulsed Drain Current (Note 6)

I

DM

27 A



Thermal Characteristics

Characteristic Symbol

Value

Unit

Power Dissipation (Note 5)

T

A

= +25°C

T

A

= +70°C

P

D

0.8
0.5

W

Thermal Resistance, Junction to Ambient @T

A

= +25°C

R

θJA

156 °C/W

Operating and Storage Temperature Range

T

J,

T

STG

-55 to +150

°C

Notes:

5. Device mounted on FR-4 PCB, with minimum recommended pad layout.

6. Repetitive rating, pulse width limited by junction temperature.


Electrical Characteristics

@T

A

= +25°C unless otherwise specified

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

OFF CHARACTERISTICS (Note 7)
Drain-Source Breakdown Voltage

BV

DSS

20 – – V

V

GS

= 0V, I

D

= 10μA

Zero Gate Voltage Drain Current T

J

= +25°C

I

DSS

– – 1.0

A

V

DS

= 20V, V

GS

= 0V

Gate-Source Leakage

I

GSS

– –

±100

nA V

GS

= ±8V, V

DS

= 0V

ON CHARACTERISTICS (Note 7)
Gate Threshold Voltage

V

GS(th)

0.4 – 1.0 V

V

DS

= V

GS

, I

D

= 50μA

Static Drain-Source On-Resistance

R

DS (ON)

– –

90

120

mΩ

V

GS

= 4.5V, I

D

= 3.6A

V

GS

= 2.5V, I

D

= 3.1A

Forward Transfer Admittance

|Y

fs

|

– 13 – S

V

DS

= 5V, I

D

= 3.6A

Diode Forward Voltage

V

SD

– 0.75 1.0 V

V

GS

= 0V, I

S

= 1A

DYNAMIC CHARACTERISTICS (Note 8)
Input Capacitance

C

iss

– 594.3 – pF

V

DS

= 10V, V

GS

= 0V,

f = 1.0MHz

Output Capacitance

C

oss

– 64.5 – pF

Reverse Transfer Capacitance

C

rss

– 57.7 – pF

Gate Resistance

R

g

– 1.5 – Ω

V

DS

= 0V, V

GS

= 0V, f = 1MHz

Total Gate Charge

Q

g

– 7.0 – nC

V

GS

= 4.5V, V

DS

= 10V,

I

D

= 3.6A

Gate-Source Charge

Q

gs

– 0.9 – nC

Gate-Drain Charge

Q

gd

– 1.4 – nC

Turn-On Delay Time

t

D(on)

– 7.4 – ns

V

DD

= 10V, V

GS

= 4.5V,

R

L

= 2.78Ω, R

G

= 1.0Ω

Turn-On Rise Time

t

r

– 9.8 – ns

Turn-Off Delay Time

t

D(off)

– 28.1 – ns

Turn-Off Fall Time

t

f

– 6.7 – ns

Notes:

7. Short duration pulse test used to minimize self-heating effect.
8. Guaranteed by design. Not subject to production testing.