Maximum ratings, Thermal characteristics – Diodes DMN4034SSD User Manual
Page 2
DMN4034SSD
Document Number DS32105 Rev 2 - 2
2 of 9
January 2012
© Diodes Incorporated
A Product Line of
Diodes Incorporated
DMN4034SSD
ADVAN
CE I
N
F
O
RM
ATI
O
N
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Characteristic Symbol
Value
Unit
Drain-Source voltage
V
DSS
40 V
Gate-Source voltage
(Note 2)
V
GS
±20
V
Single Pulsed Avalanche Energy
(Note 9)
E
AS
27 mJ
Single Pulsed Avalanche Current
(Note 9)
I
AS
15.25 A
Continuous Drain current
V
GS
= 10V
(Note 4)
I
D
6.3
A
T
A
= 70°C (Note 4)
5.0
(Note 3)
4.8
Pulsed Drain current
V
GS
= 10V
(Note 5)
I
DM
24.8 A
Continuous Source current (Body diode)
(Note 4)
I
S
3.3 A
Pulsed Source current (Body diode)
(Note 5)
I
SM
24.8 A
Thermal Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic Symbol
Value
Unit
Power dissipation
Linear derating factor
(Notes 3 & 6)
P
D
1.25
10.0
W
mW/
°C
(Notes 3 & 7)
1.80
14.3
(Notes 4 & 6)
2.14
17.2
Thermal Resistance, Junction to Ambient
(Notes 3 & 6)
R
θJA
100
°C/W
(Notes 3 & 7)
70
(Notes 4 & 6)
58
Thermal Resistance, Junction to Lead
(Notes 6 & 8)
R
θJL
55
Operating and storage temperature range
T
J
, T
STG
-55 to 150
°C
Notes:
2. AEC-Q101 V
GS
maximum is
±16V.
3. For a device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions; the device is
measured when operating in a steady-state condition.
4. Same as note (3), except the device is measured at t
≤ 10 sec.
5. Same as note (3), except the device is pulsed with D = 0.02 and pulse width 300µs. The pulse current is limited by the maximum junction temperature.
6. For a dual device with one active die.
7. For a device with two active die running at equal power.
8. Thermal resistance from junction to solder-point (at the end of the drain lead).
9. UIS in production with L = 100µH, V
DD
= 40V.