d. Maximum under Steady State conditions is 105 °C/W.
e. Maximum under Steady State conditions is 125 °C/W.
SPECIFICATIONS
T
J
= 25 °C, unless otherwise noted
Parameter
Static
Drain-Source Breakdown Voltage
V
DS
Temperature Coefficient
V
GS(th)
Temperature Coefficient
Gate-Source Threshold Voltage
Gate-Source Leakage
Zero Gate Voltage Drain Current
On-State Drain Current
a
Drain-Source On-State Resistance
a
Forward Transconductance
a
Dynamic
b
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off DelayTime
Fall Time
Turn-On Delay Time
Rise Time
Turn-Off DelayTime
Fall Time
C
iss
C
oss
C
rss
Q
g
Q
gs
Q
gd
R
g
t
d(on)
t
r
t
d(off)
t
f
t
d(on)
t
r
t
d(off)
t
f
V
DD
= - 10 V, R
L
= 2.0
Ω
I
D
≅
- 5.0 A, V
GEN
= - 4.5 V, R
g
= 1
Ω
V
DD
= - 10 V, R
L
= 2.0
Ω
I
D
≅
- 5.0 A, V
GEN
= - 10 V, R
g
= 1
Ω
f = 1 MHz
V
DS
= - 10 V, V
GS
= - 10 V, I
D
= - 5.0 A
V
DS
= - 10 V, V
GS
= - 4.5 V, I
D
= - 4.5 A
V
DS
= - 10 V, V
GS
= 0 V, f = 1 MHz
480
132
55
9.7
4.5
1.0
1.0
7.5
6
54
19
8
26
80
20
10
10
85
30
15
40
120
30
15
ns
Ω
14.5
7
nC
pF
V
DS
ΔV
DS
/T
J
ΔV
GS(th)
/T
J
V
GS(th)
I
GSS
I
DSS
I
D(on)
R
DS(on)
g
fs
V
GS
= 0 V, I
D
= - 250 µA
I
D
= - 250 µA
V
DS
= V
GS
, I
D
= - 250 µA
V
DS
= 0 V, V
GS
= ± 12 V
V
DS
= - 20 V, V
GS
= 0 V
V
DS
= - 20 V, V
GS
= 0 V, T
J
= 55 °C
V
DS
≤
5 V, V
GS
= - 4.5 V
V
GS
= - 4.5 V, I
D
= - 3.5 A
V
GS
= - 2.5 V, I
D
= - 3.0 A
V
DS
= - 10 V, I
D
= - 3.5 A
-8
0.058
0.085
10
0.070
0.105
- 0.6
- 20
- 20
3
- 1.5
± 100
-1
- 10
V
mV/°C
V
nA
µA
A
Ω
S
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
www.vishay.com
2
Document Number: 74958
S09-2275-Rev. B, 02-Nov-09
Si3879DV
Vishay Siliconix
SPECIFICATIONS
T
J
= 25 °C, unless otherwise noted
Parameter
Drain-Source Body Diode Characteristics
Continuous Source-Drain Diode Current
Pulse Diode Forward Current
Body Diode Voltage
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
Reverse Recovery Fall Time
Reverse Recovery Rise Time
I
S
I
SM
V
SD
t
rr
Q
rr
t
a
t
b
I
F
= - 3.5 A, dI/dt = 100 A/µs, T
J
= 25 °C
I
S
= - 1.0 A, V
GS
= 0 V
- 0.75
25
12
9
16
T
C
= 25 °C
- 2.7
- 20
- 1.2
40
20
A
V
ns
nC
ns
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Notes:
a. Pulse test; pulse width
≤
300 µs, duty cycle
≤
2 %.
b. Guaranteed by design, not subject to production testing.
SCHOTTKY SPECIFICATIONS
Parameter
Forward Voltage Drop
Symbol
V
F
Test Conditions
I
F
= 1 A
I
F
= 1 A, T
J
= 125 °C
V
R
= 5 V
V
R
= 5 V, T
J
= 85 °C
Maximum Reverse Leakage Current
I
rm
V
R
= 20 V
V
R
= 20 V, T
J
= 85 °C
V
R
= 20 V, T
J
= 125 °C
Junction Capacitance
C
T
V
R
= 10 V
Min.
Typ.
0.41
0.36
0.015
0.50
0.02
0.7
5
60
Max.
0.45
0.41
0.08
5.00
0.10
7.00
50
pF
mA
Unit
V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
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