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SI4834BDY-T1-E3 Datasheet, PDF (2/10 Pages) Vishay Siliconix – Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
Si4834BDY
Vishay Siliconix
MOSFET SPECIFICATIONS TJ = 25 °C, unless otherwise noted
Parameter
Symbol
Test Conditions
Min.
Typ.a Max.
Unit
Static
Gate Threshold Voltage
VGS(th)
VDS = VGS, ID = 250 µA
0.8
3.0
V
Gate-Body Leakage
IGSS
VDS = 0 V, VGS = ± 20 V
± 100
nA
Zero Gate Voltage Drain Current
IDSS
VDS = 30 V, VGS = 0 V
VDS = 30 V, VGS = 0 V, TJ = 85 °C
Ch-1
Ch-2
Ch-1
Ch-2
100
1
µA
2000
15
On-State Drain Currentb
ID(on)
VDS = 5 V, VGS = 10 V
20
A
Drain-Source On-State Resistanceb
RDS(on)
VGS = 10 V, ID = 7.5 A
VGS = 4.5 V, ID = 6.5 A
0.017 0.022
Ω
0.024 0.030
Forward Transconductanceb
gfs
VDS = 15 V, ID = 7.5 A
19
S
Diode Forward Voltageb
Ch-1
VSD
IS = 1 A, VGS = 0 V
Ch-2
0.47
0.5
V
0.75
1.2
Dynamica
Total Gate Charge
Qg
7
11
Gate-Source Charge
Qgs
VDS = 15 V, VGS = 4.5 V, ID = 7.5 A
2.9
nC
Gate-Drain Charge
Qgd
2.5
Gate Resistance
Rg
0.5
1.5
2.6
Ω
Turn-On Delay Time
td(on)
9
15
Rise Time
Turn-Off Delay Time
Fall Time
tr
td(off)
tf
VDD = 15 V, RL = 15 Ω
ID ≅ 1 A, VGEN = 10 V, Rg = 6 Ω
10
17
19
30
ns
9
15
Source-Drain Reverse Recovery Time
trr
IF = 1.7 A, dI/dt = 100 A/µs
Ch-1
Ch-2
32
55
35
55
Notes:
a. Guaranteed by design, not subject to production testing.
b. Pulse test; pulse width ≤ 300 µs, duty cycle ≤ 2 %.
SCHOTTKY SPECIFICATIONS TJ = 25 °C, unless otherwise noted
Parameter
Symbol
Test Conditions
Forward Voltage Drop
VF
IF = 1.0 A
IF = 1.0 A, TJ = 125 °C
VR = 30 V
Maximum Reverse Leakage Current Irm
VR = 30 V, TJ = 100 °C
VR = - 30 V, TJ = 125 °C
Junction Capacitance
CT
VR = 10 V
Min.
Typ.
Max.
Unit
0.47
0.50
V
0.36
0.42
0.004 0.100
0.7
10
mA
3.0
20
50
pF
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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Document Number: 72064
S09-0869-Rev. D, 18-May-09