SI9802DY ,20-V (D-S) Dual FaxBack 408-970-5600S-51303—Rev. A, 19-Dec-961Si9802DYVishay Siliconix
SI9802DY
20-V (D-S) Dual
Si9802DY
Vishay Siliconix
VISHAY
Dual N-Channel Reduced Ctg, Fast Switching MOSFET
PRODUCT SUMMARY s, gtxo srtsis
VDs(V) roswmm ID(A) titx42 09““
0.055 @ sz = 4.5 v i4.5 (ar"'
0.075 @ VGS = 3.0 v i3.8
D1 D1 D2 D2
MA GZOJ
Top View
N-Channel MOSFET N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED)
Parameter Symbol Limit Unit
Drain-Source Voltage Vos 20
Gate-Source Voltage VGS i 12
TA = 25°C i4.5
Continuous Drain Current (TJ = 150oC)a ID
TA = 70°C d: 3.6
Pulsed Drain Current (10 us Pulse VWdth) IBM 1 25
Continuous Source Current (Diode Conduction)a ls l 1.7
TA = 25°C 2
Maximum Power Dissipationa PD W
TA = 70°C 1.3
Operating Junction and Storage Temperature Range To, Tsta -55 to 150 I
THERMAL RESISTANCE RATINGS
Parameter Symbol Limit Unit
Maximum Junction-to-Ambienta RthJA 62.5 "'CNV
a. Surface Mounted on FR4 Board, t s 10 sec.
Document Number: 70625 www.vishay.com . FaxBack 408-970-5600
S-51303-Rev, A, 19-Dec-96 1
Si9802DY
. . . . VISHAY
Vishay Siliconix
SPECIFICATIONS ITa = 25°C UNLESS OTHERWISE NOTED)
Parameter Symbol Test Condition Min Typ Max Unit
Static
Gate Threshold Voltage Vegan) VDS = VGs, ID = 250 WA 0.6 V
Gate-Body Leakage IGSS VDS = 0 V, VGS = l 12 V l 100 nA
VDs=20V,VGs=0V 1
Zero Gate Voltage Drain Current lrss WA
VDs=20V,Vss=0V,To=70oC 5
On-State Drain Currenta IBM) VDS 2 5 V, VGs = 5 V 25 A
VGs = 4.5 v, ID = 4.5 A 0.044 0.055
Drain-Source On-State Resistancea rDS(on) Q
Kas = 3.0 V, ID = 3.8 A 0.055 0.075
Forward Transconductancea gfs Vos = 10 V, ID = 4.5 A 11.5 S
Diode Forward Voltagea VSD ls =1.7 A, VGS = 0 V 0.73 1.2
Dynamic"
Total Gate Charge Q9 5.5 10
Gate-Source Charge Qgs VDS = 10 V, VGS = 4.5 V, ID = 4.5 A 1.2 nC
Gate-Drain Charge di 1.5
Turn-On Delay Time td(on) 12 25
Rise Tlme tr VDD = 10 V, RL = 10 Q 30 60
Turn-Off Delay Time td(off) ID _ 1 A, VGEN = 4.5 V, RG = 6 Q 23 50 ns
Fall Time tf 9 20
Source-Drain Reverse Recovery Time trr IF = 1.7 A, di/dt = 100 Alps 60 100
a. Pulsetest; pulse width s 300 us, duty cycle 5 2%.
b. Guaranteed by design, not subject to production testing.
www.vishay.com . FaxBack 408-970-5600 Document Number: 70625
2 S-51303-Rev, A, 19-Dec-96
VISHAY
Si9802DY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25°C UNLESS NOTED)
ii 0.20
8 0.15
I 0.10
" 0.05
Q. 3.0
b' 2.5
Output Characteristics
VGS = 5 thru 3.5 V
VDS - Drain-to-Source Voltage (V)
On-Resistance vs. Drain Current
VGS = 3 V
VGS = 4.5 V
0 5 10 15 20 25
ID - Drain Current (A)
Gate Charge
VDS = 10 v ow''"
- b = 4.5 A 7
0 1 2 3 4 5 6
% - Total Gate Charge (nC)
rDS(on) — On-Resistance( $2)
| D — Drain Current (A)
C — Capacitance (pF)
(Normalized)
Transfer Characteristics
25 I I I
TC = -55'C j /
25°C / /
O 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
VGS - Gate-to-Source Voltage (V)
Capacitance
600 SC, Ciss
"ss. Coss
"_.......
O 4 8 12 16 20
Vros - Drain-to-Source Voltage (V)
On-Resistance vs. Junction Temperature
VGS = 4.5 V
1.6 - ID = 4.5 A r.,.,---"'''''
1.2 w,,,,,,,,,,-''''''''"
m.--"''"
-50 0 50 100 150
TJ - Junction Temperature (°C)
DocumentNumber: 70625
S-51303-Rev, A, 19-Dec-96
www.vishay.com . FaxBack 408-970-5600
Si9802DY
Vishay Siliconix
VISHAY
TYPICAL CHARACTERISTICS (25°C UNLESS NOTED)
Source-Drain Diode Forward Voltage On-Resistance vs. Gate-to-Source Voltage
30 0.15
A 0.12
A ID - 4.5 A
Ci: 10 I
g g 0.09
CT (l)
p, 0| 0.06 'ss,.,.,,
m g ''''s....._,
- g 0.03
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8
VSD - Source-to-Drain Voltage (V) VGS - Gate-to-Source Voltage (V)
Threshold Voltage Single Pulse Power
0.4 50
0.2 Ac l
's, ID = 250 ”A 40
2 -0.0 \\ 't
, ' 30
.g 0 2 "s, V "
",rg" "s, Jil 20 ,
8 -0.4 l
> "N, N
0 6 10 's,,
_ . "s,
-0.8 0
-50 0 50 100 150 0.01 0.1 1 IO 30
T J - Temperature (°C) Time (sec)
Normalized Thermal Transient Impedance, Junction-to-Ambient
Duty Cycle = 0.5
Se 8 Notes:
'e , 0.1 T
é’ -- PDM
Lu g i
o cu " _
% fE -ly-l t2 t
E 1. Duty Cycle, D = T1
2 2. Per Unit Base = RNA = 62,5”CNV
' 3. TJM - TA = PDMZmJA“)
Single Pulse 4. Surface Mounted
10-4 10-3 10-2 10-1 1 10 30
Square Wave Pulse Duration (sec)
www.vishay.com . FaxBack 408-970-5600 Document Number: 70625
S-51303-Rev, A, 19-Dec-96
:
www.loq.com
.
