English
Language : 

SI4831BDY Datasheet, PDF (2/9 Pages) Vishay Siliconix – P-Channel 30-V (D-S) MOSFET with Schottky Diode
Si4831BDY
Vishay Siliconix
MOSFET SPECIFICATIONS TJ = 25 °C, unless otherwise noted
Parameter
Symbol
Test Conditions
Static
Drain-Source Breakdown Voltage
VDS
VDS = 0 V, ID = - 250 µA
VDS Temperature Coefficient
VGS(th) Temperature Coefficient
ΔVDS/TJ
ΔVGS(th)/TJ
ID = 250 µA
Gate Threshold Voltage
VGS(th)
VDS = VGS, ID = - 250 µA
Gate-Body Leakage
IGSS
VDS = 0 V, VGS = ± 20 V
Zero Gate Voltage Drain Current
IDSS
VDS = - 30 V, VGS = 0 V
VDS = - 30 V, VGS = 0 V, TJ = 75 °C
On-State Drain Currenta
ID(on)
VDS ≥ - 5 V, VGS = - 10 V
Drain-Source On-State Resistancea
RDS(on)
VGS = - 10 V, ID = - 5 A
VGS = - 4.5 V, ID = - 3 A
Forward Transconductancea
gfs
VDS = - 15 V, ID = - 5 A
Dynamicb
Input Capacitance
Ciss
Output Capacitance
Reverse Transfer Capacitance
Coss
Crss
VDS = - 15 V, VGS = 0 V, f = 1 MHz
Total Gate Charge
Qg
VDS = - 15 V, VGS = - 10 V, ID = - 5 A
Gate-Source Charge
Gate-Drain Charge
Qgs
VDS = - 15 V, VGS = - 4.5 V, ID = - 5 A
Qgd
Gate Resistance
Rg
f = 1 MHz
Turn-On Delay Time
td(on)
Rise Time
Turn-Off Delay Time
tr
td(off)
VDD = - 15 V, RL = 3 Ω
ID ≅ - 5 A, VGEN = - 4.5 V, Rg = 1 Ω
Fall Time
tf
Turn-On Delay Time
td(on)
Rise Time
Turn-Off Delay Time
tr
td(off)
VDD = - 15 V, RL = 3 Ω
ID ≅ - 5 A, VGEN = - 10 V, Rg = 1 Ω
Fall Time
tf
Drain-Source Body Diode Characteristics
Continous Source-Drain Diode Current
IS
TC = 25 °C
Pulse Diode Forward Currenta
ISM
Body Diode Voltage
VSD
IS = - 1.4 A, VGS = 0 V
Body Diode Reverse Recovery Time
trr
Body Diode Reverse Recovery Charge
Reverse Recovery Fall Time
Qrr
ta
IF = - 2 A, dI/dt = 100 A/µs, TJ = 25 °C
Reverse Recovery Rise Time
tb
Notes:
a. Pulse test; pulse width ≤ 300 µs, duty cycle ≤ 2 %.
b. Guaranteed by design, not subject to production testing.
Min.
- 30
-1
- 10
Typ.
Max.
Unit
- 30
3.6
0.034
0.052
11
-3
± 100
-1
- 10
0.042
0.065
V
mV/°C
V
nA
µA
A
Ω
S
625
150
pF
115
17
26
7.8
12
nC
1.6
3.5
7
14
Ω
35
55
100
150
22
35
12
20
8
16
8
16
ns
24
40
7
14
- 3.3
A
- 30
- 0.78 - 1.2
V
30
45
ns
15
25
nC
14
16
ns
www.vishay.com
2
Document Number: 70483
S09-0394-Rev. B, 09-Mar-09