Diodes DMG9926USD - Manual (Page 2)

DMG9926USD
Document number: DS31757 Rev. 5 - 2
2 of 6
www.diodes.com
February 2014
© Diodes Incorporated
DMG9926USD
NEW PROD
UC
T
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
Drain Current (Note 5) Steady
State T
A
= +25°C
T
A
= +70°C
I
D
8
6.7
A
Pulsed Drain Current (Note 6) I
DM
30 A
Thermal Characteristics
Characteristic Symbol Value Unit
Total Power Dissipation (Note 5) P
D
1.3 W
Thermal Resistance, Junction to Ambient R
θJA
96 °C/W
Operating and Storage Temperature Range T
J,
T
STG
-55 to +150 °C
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
= 250μA
Zero Gate Voltage Drain Current I
DSS
  1 μA 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)
0.5  0.9 V V
DS
= V
GS
, I
D
= 250μA
Static Drain-Source On-Resistance R
DS (ON)

19
23
29 24
29
37
mΩ
V
GS
= 4.5V, I
D
= 8.2A
V
GS
= 2.5V, I
D
= 3.3A
V
GS
= 1.8V, I
D
= 2A
Forward Transfer Admittance |Y
fs
|  7  S V
DS
= 10V, I
D
= 4A
Diode Forward Voltage V
SD
0.5  0.9 V V
GS
= 0V, I
S
= 1A
DYNAMIC CHARACTERISTICS (Note 8)
Input Capacitance
C
iss
 867  pF
V
DS
= 15V, V
GS
= 0V
f = 1MHz
Output Capacitance C
oss
 85  pF
Reverse Transfer Capacitance C
rss
 81  pF
Gate Resistance R
G
 1.29  Ω V
GS
= 0V, V
DS
= 0V, f = 1MHz
SWITCHING CHARACTERISTICS (Note 8)
Total Gate Charge
Q
g
 8.8   nC
V
GS
= 4.5V, V
DS
= 10V, I
D
= 8.2A Gate-Source Charge Q
gs
 1.2  nC
Gate-Drain Charge Q
gd
 3  nC
Turn-On Delay Time t
d(on)
 13.2  ns
V
DD
= 10V, V
GS
= 4.5V,
R
L
= 10 , R
G
= 6Ω
Turn-On Rise Time t
r
 12.6  ns
Turn-Off Delay Time t
d(off)
 64.8  ns
Turn-Off Fall Time t
f
 21.7  ns
Notes: 5. Device mounted on FR-4 PCB with minimum recommended pad layout.
6. Repetitive rating, pulse width limited by function temperature.
7. Short duration pulse test used to minimize self-heating effect.
8. Guaranteed by design. Not subject to production testing.