Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode
PRODUCT SUMMARY
V
DS
(V)
30
R
DS(on)
(Ω)
0.022 at V
GS
= 10 V
0.030 at V
GS
= 4.5 V
I
D
(A)
7.5
6.5
FEATURES
•
Halogen-free According to IEC 61249-2-21
Definition
• TrenchFET
®
Power MOSFET
• PWM Optimized
• 100 % R
g
Tested
• Compliant to RoHS Directive 2002/95/EC
SCHOTTKY PRODUCT SUMMARY
V
DS
(V)
30
V
SD
(V)
Diode Forward Voltage
0.50 V at 1.0 A
I
F
(A)
2.0
APPLICATIONS
•
Symmetrical Buck-Boost DC/DC Converter
D
1
D
2
SO-8
S
1
G
1
S
2
G
2
1
2
3
4
Top View
S
1
S
2
N-Channel MOSFET
8
7
6
5
D
1
D
1
D
2
D
2
G
1
Schottky Diode
G
2
Ordering Information:
Si4834BDY-T1-E3
(Lead (Pb)-free)
Si4834BDY-T1-GE3
(Lead (Pb)-free and Halogen-free)
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS
T
A
= 25 °C, unless otherwise noted
Parameter
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (T
J
= 150 °C)
a
Pulsed Drain Current
Continuous Source Current (Diode Conduction)
a
Maximum Power Dissipation
a
T
A
= 25 °C
T
A
= 70 °C
T
A
= 25 °C
T
A
= 70 °C
Symbol
V
DS
V
GS
I
D
I
DM
I
S
P
D
T
J
, T
stg
1.7
2.0
1.3
- 55 to 150
7.5
6.0
30
0.9
1.1
0.7
W
°C
10 s
30
± 20
5.7
4.6
A
Steady State
Unit
V
Operating Junction and Storage Temperature Range
THERMAL RESISTANCE RATINGS
MOSFET
Parameter
Maximum Junction-to-Ambient
a
Maximum Junction-to-Foot (Drain)
Notes:
a. Surface Mounted on 1" x 1" FR4 board.
t
≤
10 s
Steady State
Steady State
Symbol
R
thJA
R
thJF
Typ.
52
93
35
Max.
62.5
110
40
53
93
35
Schottky
Typ.
Max.
62.5
110
40
°C/W
Unit
Document Number: 72064
S09-0869-Rev. D, 18-May-09
www.vishay.com
1
Si4834BDY
Vishay Siliconix
MOSFET SPECIFICATIONS
T
J
= 25 °C, unless otherwise noted
Parameter
Static
Gate Threshold Voltage
Gate-Body Leakage
V
GS(th)
I
GSS
V
DS
= V
GS
, I
D
= 250 µA
V
DS
= 0 V, V
GS
= ± 20 V
V
DS
= 30 V, V
GS
= 0 V
Zero Gate Voltage Drain Current
I
DSS
V
DS
= 30 V, V
GS
= 0 V, T
J
= 85 °C
On-State Drain Current
b
Drain-Source On-State Resistance
b
Forward Transconductance
b
Diode Forward Voltage
b
Dynamic
a
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Gate Resistance
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Source-Drain Reverse Recovery Time
Q
g
Q
gs
Q
gd
R
g
t
d(on)
t
r
t
d(off)
t
f
t
rr
I
F
= 1.7 A, dI/dt = 100 A/µs
Ch-1
Ch-2
V
DD
= 15 V, R
L
= 15
Ω
I
D
≅
1 A, V
GEN
= 10 V, R
g
= 6
Ω
0.5
V
DS
= 15 V, V
GS
= 4.5 V, I
D
= 7.5 A
7
2.9
2.5
1.5
9
10
19
9
32
35
2.6
15
17
30
15
55
55
ns
Ω
11
nC
I
D(on)
R
DS(on)
g
fs
V
SD
V
DS
=
5 V, V
GS
= 10 V
V
GS
= 10 V, I
D
= 7.5 A
V
GS
= 4.5 V, I
D
= 6.5 A
V
DS
= 15 V, I
D
= 7.5 A
I
S
= 1 A, V
GS
= 0 V
Ch-1
Ch-2
Ch-1
Ch-2
Ch-1
Ch-2
20
0.017
0.024
19
0.47
0.75
0.5
1.2
0.022
0.030
0.8
3.0
± 100
100
1
2000
15
A
Ω
S
V
µA
V
nA
Symbol
Test Conditions
Min.
Typ.
a
Max.
Unit
Notes:
a. Guaranteed by design, not subject to production testing.
b. Pulse test; pulse width
≤
300 µs, duty cycle
≤
2 %.
SCHOTTKY SPECIFICATIONS
T
J
= 25 °C, unless otherwise noted
Parameter
Forward Voltage Drop
Symbol
V
F
Test Conditions
I
F
= 1.0 A
I
F
= 1.0 A, T
J
= 125 °C
V
R
= 30 V
Maximum Reverse Leakage Current
Junction Capacitance
I
rm
C
T
V
R
= 30 V, T
J
= 100 °C
V
R
= - 30 V, T
J
= 125 °C
V
R
= 10 V
Min.
Typ.
0.47
0.36
0.004
0.7
3.0
50
Max.
0.50
0.42
0.100
10
20
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.
Here are some tips for you to distinguish the authenticity of the product: The following conditions are definitely fakes! 1. If there is no Chinese label on the packaging box, it is definitely a fake!...
Hardware Connection:
LCD1602 is a common LCD display screen, which displays 16 characters × 2 lines, that is, it can only display 32 characters at most. The 1602 I have is driven by 5V . After bold te...
The data I read from 0x75 who am i are 0x68 and 0xD1, which keep appearing. What's going on? Can anyone explain this to me? ? ? ? Has anyone encountered this situation?...
Author: Department of Electronic Engineering, Xiamen University (361005) Su Liguo, Fu Songnian, Zhu Yanjie, Dong Xiaopeng Source: Application of Electronic TechnologyOFCS optical detection amplifier u...
[i=s]This post was last edited by swustlx86 on 2015-7-8 08:32[/i] [size=6]This morning, when I visited other forums, I also encountered the same problem. So, it has nothing to do with the forum. The r...
Wave soldering is a crucial electronic component soldering technique used in the production of a wide range of electronic devices, from home appliances to computers to avionics. The process is wide...[Details]
The structure of an LCD TV primarily consists of the LCD display module, power module, driver module (primarily including the main driver board and tuner board), and keypad module. LCD display modu...[Details]
Definition of interactive projection system:
Interactive projection systems, also known as multimedia interactive projection, are available in floor, wall, and tabletop interactive projection....[Details]
Smartphones have become essential digital devices, and the growing number of smartphone-centric applications is enriching people's lives. As users, they desire a better app experience and a wider r...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
Coal mines typically contain gas and coal dust. When gas and coal dust reach a certain concentration, they can cause explosions. Electrical equipment generates arcs during normal operation or durin...[Details]
Recently, Joyson Electronics has made positive progress in the core technology research and development of the robot's "brain and brain" and key components, and launched the industry's first integr...[Details]
Bosch has released a new SoC series to support L2+ advanced driver assistance functions. The chip integrates high resolution and long-range detection capabilities, and has built-in support for neur...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
In daily life, when we purchase a transformer, we are faced with the installation and wiring procedures. Generally speaking, large transformers such as power transformers are equipped with speciali...[Details]
Shenzhen Baowei Power Supply high frequency pure sine wave power, communication inverter power supply has two communication interfaces, RS232 and R485 interfaces, their functions and characteristic...[Details]
The Waveshare ESP32-P4-ETH is a compact ESP32-P4 development board with Ethernet and PoE support. It looks very similar to the Olimex ESP32-P4-DevKit, minus the pUEXT connector. However, we've also...[Details]
Today,
the Intel®
Universal
Quick Connector (UQD) Interchangeability Alliance was officially established
. At the inaugural ceremony, Intel and its first certified partners—Invicta...[Details]
The power transmission system between a car's engine and drive wheels is called its drivetrain. It ensures the necessary traction and speed under various driving conditions, and coordinates these t...[Details]
Generally not, but there are exceptions. For example, a torque motor controller with three-phase output voltage imbalance can cause current imbalance, similar to a phase loss. However, only two pha...[Details]