Si5853CDC
Vishay Siliconix
THERMAL RESISTANCE RATINGS
Parameter
Symbol
Typical
Maximum
Unit
Maximum Junction-to-Ambient
(MOSFET) b, c, f
R thJA
70
85
Maximum Junction-to-Foot (Drain) (MOSFET)
Maximum Junction-to-Ambient (Schottky) b, c, g
Maximum Junction-to-Foot (Drain) (Schottky)
R thJF
R thJA
R thJF
33
85
40
40
105
50
°C/W
Notes:
a. Package limited.
b. Surface mounted on FR4 board.
c. t ≤ 5 s.
d. See Solder Profile ( www.vishay.com/doc?73257 ). The ChipFET is a leadless package. The end of the lead terminal is exposed copper (not
plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper tip cannot be guaranteed and is not
required to ensure adequate bottom side solder interconnection.
e. Rework conditions: manual soldering with a soldering iron is not recommended for leadless components.
f. Maximum under steady state conditions for MOSFETs is 120 °C/W.
g. Maximum under steady state conditions for Schottky is 125 °C/W.
SPECIFICATIONS T J = 25 °C, unless otherwise noted
Parameter
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Static
Drain-Source Breakdown Voltage
V DS Temperature Coefficient
V GS(th) Temperature Coefficient
V DS
Δ V DS/TJ
Δ V GS(th)/TJ
V GS = 0 V, I D = - 250 μA
I D = - 250 μA
- 20
- 20
2.1
V
mV/°C
Gate-Source Threshold Voltage
V GS(th)
V DS = V GS , I D = - 250 μA
- 0.45
-1
V
Gate-Body Leakage
Zero Gate Voltage Drain Current
On-State Drain Current a
I GSS
I DSS
I D(on)
V DS = 0 V, V GS = ± 8 V
V DS = - 20 V, V GS = 0 V
V DS = - 20 V, V GS = 0 V, T J = 85 °C
V DS ≤ - 5 V, V GS = - 4.5 V
V GS = - 4.5 V, I D = - 2.5 A
- 10
0.086
± 100
-1
- 10
0.104
nA
μA
A
Drain-Source On-State Resistance a
R DS(on)
V GS = - 2.5 V, I D = - 2.1 A
0.120
0.144
Ω
V GS = - 1.8 V, I D = - 0.5 A
0.170
0.205
Forward Transconductance a
g fs
V DS = - 10 V, I D = - 2.5 A
6
S
Dynamic b
Input Capacitance
C iss
350
Output Capacitance
Reverse Transfer Capacitance
C oss
C rss
V DS = - 10 V, V GS = 0 V, f = 1 MHz
65
45
pF
Total Gate Charge
Gate-Source Charge
Q g
Q gs
V DS = - 10 V, V GS = - 8 V, I D = - 2.9 A
V DS = - 10 V, V GS = - 4.5 V, I D = - 2.9 A
7.2
4.2
0.7
11
6.5
nC
Gate-Drain Charge
Q gd
1
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
R g
t d(on)
t r
t d(off)
f = 1 MHz
V DD = - 10 V, R L = 4.4 Ω
I D ? - 2.3 A, V GEN = - 4.5 V, R g = 1 Ω
6.2
15
42
20
25
65
30
Ω
Fall Time
Turn-On Delay Time
t f
t d(on)
10
5
15
10
ns
Rise Time
Turn-Off Delay Time
Fall Time
t r
t d(off)
t f
V DD = - 10 V, R L = 4.4 Ω
I D ? - 2.3 A, V GEN = - 8 V, R g = 1 Ω
15
20
10
25
30
15
www.vishay.com
2
Document Number: 69774
S10-0547-Rev. B, 08-Mar-10
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