Maximum ratings – n-channel, q1, Maximum ratings – p-channel, q2, Thermal characteristics – Diodes DMG4511SK4 User Manual
Page 2
DMG4511SK4
Document number: DS32042 Rev. 4 - 2
2 of 9
July 2011
© Diodes Incorporated
DMG4511SK4
Maximum Ratings – N-CHANNEL, Q1
@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Drain-Source Voltage
V
DSS
35 V
Gate-Source Voltage
V
GSS
±20 V
Continuous Drain Current (Note 4) V
GS
= 10V
Steady
State
T
A
= 25°C
T
A
= 70°C
I
D
5.3
4.2
A
Continuous Drain Current (Note 5) V
GS
= 10V
Steady
State
T
A
= 25°C
T
A
= 70°C
I
D
8.6
6.8
A
Continuous Drain Current (Note 5) V
GS
= 10V
t
≤ 10s
T
A
= 25°C
T
A
= 70°C
I
D
13
11
A
Continuous Drain Current (Note 5) V
GS
= 4.5V
Steady
State
T
A
= 25°C
T
A
= 70°C
I
D
6.3
5.0
A
Continuous Drain Current (Note 5) V
GS
= 4.5V
t
≤ 10s
T
A
= 25°C
T
A
= 70°C
I
D
9.3
7.4
A
Pulsed Drain Current (Note 6)
I
DM
50 A
Maximum Ratings – P-CHANNEL, Q2
@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Drain-Source Voltage
V
DSS
-35 V
Gate-Source Voltage
V
GSS
±20 V
Continuous Drain Current (Note 4) V
GS
= -10V
Steady
State
T
A
= 25°C
T
A
= 70°C
I
D
-5.0
-3.8
A
Continuous Drain Current (Note 5) V
GS
= -10V
Steady
State
T
A
= 25°C
T
A
= 70°C
I
D
-7.8
-6.2
A
Continuous Drain Current (Note 5) V
GS
= -10V
t
≤ 10s
T
A
= 25°C
T
A
= 70°C
I
D
-12
-10
A
Continuous Drain Current (Note 5) V
GS
= -4.5V
Steady
State
T
A
= 25°C
T
A
= 70°C
I
D
-6.5
-5.2
A
Continuous Drain Current (Note 5) V
GS
= -4.5V
t
≤ 10s
T
A
= 25°C
T
A
= 70°C
I
D
-9.6
-7.7
A
Pulsed Drain Current (Note 6)
I
DM
-50 A
Thermal Characteristics
Characteristic Symbol
Value
Unit
Power Dissipation (Note 4)
P
D
1.54 W
Thermal Resistance, Junction to Ambient @T
A
= 25°C (Note 4)
R
θJA
81.3
°C/W
Power Dissipation (Note 5)
P
D
4.1 W
Thermal Resistance, Junction to Ambient @T
A
= 25°C (Note 5)
R
θJA
30.8
°C/W
Power Dissipation (Note 5) t
≤ 10s
P
D
8.9 W
Thermal Resistance, Junction to Ambient @T
A
= 25°C (Note 5) t
≤ 10s
R
θJA
14
°C/W
Operating and Storage Temperature Range
T
J
,
T
STG
-55 to +150
°C
Notes:
4. Device mounted on FR-4 PCB with minimum recommended pad layout, single sided.
5. Device mounted on 2” x 2” FR-4 PCB with high coverage 2 oz. Copper, single sided.
6. Repetitive rating, pulse width limited by junction temperature.