TYSEMI KI1903DL

Transistors
IC
SMD Type
Product specification
KI1903DL
SOT-363
1.3
Unit: mm
+0.1
-0.1
0.65
0.36
+0.15
2.3-0.15
+0.1
1.25-0.1
0.525
Features
+0.05
0.1-0.02
+0.05
0.95-0.05
0.1max
+0.1
0.3-0.1
+0.1
2.1-0.1
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
5 secs
Steady State
Unit
Drain-source voltage
VDS
-20
V
Gate-source voltage
VGS
12
V
Continuous drain current (TJ = 150 )* TA=25
-TA=85
ID
Pulsed drain current
IDM
0.41
0.30
0.44
0.31
A
1.0
A
Continuous source current (diode conduction) *
IS
-0.25
-0.23
A
TA=25
TA=85
PD
0.30
0.16
0.27
0.14
W
Power dissipation *
--
Operating junction and storage temperature range
-55 to +150
Tj,Tstg
* Surface Mounted on 1" X 1" FR4 Board.
Thermal Resistance Ratings Ta = 25
Parameter
Maximum Junction-to-Ambient*
Symbol
t
5 sec
RthJA
Steady State
Maximum Junction-to-Foot (Drain)
Steady State
RthJF
Typical
Maximum
360
415
400
460
300
350
Unit
/W
* Surface Mounted on 1" X 1" FR4 Board.
http://www.twtysemi.com
[email protected]
4008-318-123
1 of 2
Transistors
IC
SMD Type
Product specification
KI1903DL
Electrical Characteristics Ta = 25
Parameter
Symbol
Gate threshold voltage
VGS(th)
Gate-body leakage
IGSS
Zero gate voltage drain current
IDSS
On-state drain current
ID(on)
Testconditons
Min
100
12 V
-1
VDS =-16 V, VGS = 0 V, TJ = 85
-5
VDS =-5 V, VGS = -4.5 V
rDS(on)
-1.0
VGS = -3.6 V, ID = -0.38 A
1.0
1.190
VGS = -2.5V, ID =-0.25A
1.4
1.80
VDS = -10 V, ID = -0.41 A
0.8
Diode forward voltage
VSD
IS = -0.23 A, VGS = 0 V
-0.8
-1.2
Total gate charge *
Qg
1.2
1.8
Gate-source charge *
Qgs
Gate-drain charge *
Qgd
0.25
td(on)
7.5
15
tr
20
40
8.5
17
12
24
25
40
Turn-off time
VDS =-10V ,VGS = -4.5 V , ID= -0.41A
VDD = -10V , RL = 20 ,
ID =-0.5A , VGEN =-4.5V , RG = 6
tf
Source-Drain Reverse Recovery Time
* Pulse test: PW
300 ìs duty cycle
trr
IF = -0.23 A, di/dt = 100 A/
A
0.850 0.995
gfs
td(off)
nA
A
Forward transconductance
Turn-on time
Unit
V
VDS = -16 V, VGS = 0 V
VGS = -4.5 V, ID = -0.41 A
Drain-source on-state resistance
Max
-0.6
VDS = VGS, ID = -250 A
VDS = 0 V, VGS =
Typ
s
S
V
nC
0.45
ns
2%.
Marking
Marking
QA
http://www.twtysemi.com
[email protected]
4008-318-123
2 of 2