Diodes DMP21D0UFB4 - Manual (Page 3)

DMP21D0UFB4
D atasheet number: DS35279 Rev. 3 - 2
3 of 7
www.diodes.com
February 2012
© Diodes Incorporated
DMP21D0UFB4
A Product Line of
Diodes Incorporated
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
= -250 μA
Zero Gate Voltage Drain Current T
J
= 25°C I
DSS
- - -1 μA V
DS
= -20V, V
GS
= 0V
Gate-Source Leakage I
GSS
- - ±10 μA
V
GS
= ±8V, V
DS
= 0V
ON CHARACTERISTICS (Note 7)
Gate Threshold Voltage
V GS(th)
- -0.7 - V V DS = V GS , I D = -250 μA
Static Drain-Source On-Resistance R
DS (ON)
- -
495
m
Ω
V
GS
= -4.5V, I
D
= -400mA
690 V
GS
= -2.5V, I
D
= -300mA
960 V GS = -1.8V, I D = -100mA
Forward Transfer Admittance |Y
fs
| 50 - - mS V
DS
= -3V, I
D
= -300mA
Diode Forward Voltage V
SD
- - -1.2 V V
GS
= 0V, I
S
= -300mA
DYNAMIC CHARACTERISTICS
Input Capacitance
C
iss
- 76.5 - pF
V
DS
= -10V, V
GS
= 0V,
f = 1.0MHz
Output Capacitance C
oss
- 13.7 - pF
Reverse Transfer Capacitance C
rss
- 10.7 - pF
Gate Resistance R
g
- 195 - Ω V
DS
= 0V, V
GS
= 0V, f = 1MHz
Total Gate Charge Q
g
1.5 - nC V
GS
= -8V, V
DS
= -15V, I
D
= -1A
Total Gate Charge Q
g
- 1.0 - nC
V GS = -4.5V, V DS = -15V,
I
D
= -1A
Gate-Source Charge Q gs
- 0.2 - nC
Gate-Drain Charge Q
gd
- 0.3 - nC
Turn-On Delay Time t
D(on)
- 7.1 - ns
V
DS
= -10V, -I
D
= 1A
V
GS
= -4.5V, R
G
= 6 Ω
Turn-On Rise Time t r
- 8.0 - ns
Turn-Off Delay Time t
D(off)
- 31.7 - ns
Turn-Off Fall Time t
f
- 18.5 - ns
Notes: 4. Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout
5. Device mounted on FR-4 substrate PC board, 2oz copper, with thermal vias to bottom layer 1inch square copper plate
6. Device mounted on minimum recommended pad layout test board, 10
μs pulse duty cycle = 1%.
7. Short duration pulse test used to minimize self-heating effect.
Typical Characteristics
0
0.5
1.0
1.5
2.0
0 1 2 3 4 5
Fig. 3 Typical Output Characteristic
-V , DRAIN-SOURCE VOLTAGE (V)
DS
-I
, D
R
AI
N
C
U
R
R
EN
T
(A
)
D
V = -1.2V
GS
V = -1.5V
GS
V = -2.0V
GS
V = -2.5V
GS
V = -3.0V
GS
V = -4.5V
GS
V = -4.0V
GS
V = -1.8V
GS
0
0.5
1.0
1.5
2.0
0 0.5 1.0 1.5 2.0 2.5 3.0
-I
, D
R
AI
N
C
U
R
R
E
N
T
(A
)
D
Fig. 4 Typical Transfer Characteristic
-V , GATE-SOURCE VOLTAGE (V)
GS
T = -55°C
A
T = 25°C
A
T = 85°C
A T = 125°C
A
T = 150°C
A
V = -5V
DS