New Product
Si4186DY
Vishay Siliconix
N-Channel 20-V (D-S) MOSFET
FEATURES
PRODUCT SUMMARY
•
Halogen-free According to IEC 61249-2-21
VDS (V)
RDS(on) (Ω)
Qg (Typ.)
I
D (A)a
35.8
Definition
TrenchFET® Power MOSFET
100 % Rg Tested
100 % UIS Tested
0.0026 at VGS = 10 V
0.0032 at VGS = 4.5 V
•
•
•
•
20
28.7 nC
32.2
Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
•
•
OR-ing
DC-DC Low-Side Switch
SO-8
D
S
S
S
G
D
D
D
D
1
2
3
4
8
7
6
5
G
Top View
S
Ordering Information: Si4186DY-T1-GE3 (Lead (Pb)-free and Halogen-free)
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS T = 25 °C, unless otherwise noted
A
Parameter
Symbol
Limit
Unit
VDS
Drain-Source Voltage
Gate-Source Voltage
20
20
V
VGS
T
C = 25 °C
35.8
TC = 70 °C
TA = 25 °C
TA = 70 °C
26.5
Continuous Drain Current (TJ = 150 °C)
ID
25.3b, c
20.1b, c
70
A
IDM
IS
Pulsed Drain Current
TC = 25 °C
5.4
2.7b, c
30
Continuous Source-Drain Diode Current
T
A = 25 °C
L = 0.1 mH
C = 25 °C
TC = 70 °C
A = 25 °C
TA = 70 °C
IAS
Single Pulse Avalanche Current
Avalanche Energy
EAS
mJ
W
45
T
6.0
3.3
PD
Maximum Power Dissipation
3.0b, c
1.9b, c
T
TJ, Tstg
Operating Junction and Storage Temperature Range
- 55 to 150
°C
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambientb, d
Maximum Junction-to-Foot (Drain)
Symbol
RthJA
RthJF
Typical
33
Maximum
Unit
t ≤ 10 s
Steady State
42
21
°C/W
16
Notes:
a. Based on TC = 25 °C.
b. Surface Mounted on 1" x 1" FR4 board.
c. t = 10 s.
d. Maximum under Steady State conditions is 85 °C/W.
Document Number: 65152
S09-1532-Rev. A, 10-Aug-09
www.vishay.com
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