Diodes DMP2305U - Manual (Page 2)

DMP2305U
Document number: DS31737 Rev. 6 - 2
2 of 6
www.diodes.com
October 2013
© Diodes Incorporated
DMP2305U
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
Continuous Drain Current (Note 6)
Steady
State
T
A
= +25°C
T
A
= +70°C
I
D
-4.2
-3.4
A
Pulsed Drain Current (Note 7) I
DM
-10 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 6) P
D
1.4 W
Thermal Resistance, Junction to Ambient @T
A
= 25°C R
θJA
90 °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 8)
Drain-Source Breakdown Voltage
BV
DSS
-20   V V
GS
= 0V, I
D
= -250μA
Zero Gate Voltage Drain Current T
J
= +25°C I
DSS
  -1.0 μA V
DS
= -20V, V
GS
= 0V
Gate-Source Leakage I
GSS
  ±100 nA V
GS
= 8V, V
DS
= 0V
ON CHARACTERISTICS (Note 8)
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)

45 60
mΩ
V
GS
= -4.5V, I
D
= -4.2A
60 90 V
GS
= -2.5V, I
D
= -3.4A
87 113 V
GS
= -1.8V, I
D
= -2.0A
Forward Transfer Admittance |Y
fs
|  9  S V
DS
= -5V, I
D
= -4A
DYNAMIC CHARACTERISTICS (Note 9)
Input Capacitance
C
iss
 727  pF
V
DS
= -20V, V
GS
= 0V
f = 1.0MHz
Output Capacitance C
oss
 69  pF
Reverse Transfer Capacitance C
rss
 64  pF
Gate Resistance R
G
 23  Ω V
GS
= 0V, V
DS
= 0V, f = 1.0MHz
SWITCHING CHARACTERISTICS
Total Gate Charge
Q
g
 7.6  nC
V
GS
= -4.5V, V
DS
= -4V, I
D
= -3.5A Gate-Source Charge Q
gs
 1.4  nC
Gate-Drain Charge Q
gd
 1.2  nC
Turn-On Delay Time t
D(on)
 14.0  ns
V
DS
= -4V, V
GS
= -4.5V,
R
L
= 4Ω, R
G
= 6Ω, I
D
= -1A
Turn-On Rise Time t
r
 13.0  ns
Turn-Off Delay Time t
D(off)
 53.8  ns
Turn-Off Fall Time t
f
 23.2  ns
Notes: 6. Device mounted on FR-4 PCB with 2oz. Copper and test pulse width t ≤ 10s.
7. Repetitive rating, pulse width limited by junction temperature.
8. Short duration pulse test used to minimize self-heating effect.
9. Guaranteed by design. Not subject to production testing.