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PDF LD1010DA Data sheet ( Hoja de datos )
| Número de pieza | LD1010DA | |
| Descripción | High Performance N-Channel POWERJFET | |
| Fabricantes | Lovoltech | |
| Logotipo |  |
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PWRLITE LD1010DA
High Performance N-Channel POWERJFETTM with PN Diode
Features
Superior gate charge x Rdson product (FOM)
Trench Power JFET with low threshold voltage Vth.
Device fully “ON” with Vgs = 0.7V
Optimum for “Low Side” Buck Converters
Excellent for high frequency dc/dc converters
www.DataSheet4U.cOopmtimized for Secondary Rectification in isolated DC-DC
Low Rg and low Cds for high speed switching
Applications
DC-DC Converters
Synchronous Rectifiers
PC Motherboard Converters
Step-down power supplies
Brick Modules
VRM Modules
Description
The Power JFET transistor from Lovoltech is a device that
presents a Low Rdson allowing for improved efficiencies in DC-
DC switching applications. The device is designed with a low
threshold such that drivers can operate at 5V, which reduces the
driver power dissipation and increases the overall efficiency.
Lower threshold produces faster turn-on/turn-off, which
minimizes the required dead time. A PN Diode is added for
applications where a freewheeling diode is required.
This product has tin plated leads.
DPAK Lead-free Pin Assignments
D
GS
Pin Definitions
Pin Number Pin Name Pin Function Description
1 Gate Gate. Transistor Gate
2 Drain Drain. Transistor Drain
3 Source Source. Transistor Source
Absolute Maximum Ratings
Parameter
Drain-Source Voltage
Gate-Source Voltage
Gate-Drain Voltage
Continuous Drain Current
Pulsed Drain Current
Single Pulse Drain-to-Source Avalanche Energy at 25°C
(VDD= 6VDC, IL=60APK, L=0.3mH, RG=100 Ω)
Junction Temperature
Storage Temperature
Lead Soldering Temperature, 10 seconds
Power Dissipation (Derated at 25°C)
D
G
S
N – Channel Power JFET
with PN Diode
VDS (V)
24V
Product Summary
Rdson (Ω)
0.0045
Symbol
VDS
VGS
VGD
ID
ID
EAS
TJ
TSTG
T
PD
Ratings
24
-12
-28
501
100
220
-55 to 150°C
-65 to 150°C
260°C
80
ID (A)
501
Units
V
V
V
A
A
mJ
°C
°C
°C
W
LD1010DA Rev 1.03 – 03-05
1 page  
Ordering Information
Product Number
PN Marking
LD1010DA
LD1010DA
Package
TO252 (DPAK)
Package and Marking Information:
DIMENSIONS
DIM.
mm.
inch
TYP. MIN. MAX. TYP. MIN. MAX.
A
2.19 2.40
0.086 0.094
A1
A2
www.DataSheet4U.comb
b1
B2
0.89 1.14
0.03 0.13
0.76 1.14
0.55 0.90
5.20 5.46
0.035 0.045
0.001 0.005
0.030 0.045
0.022 0.035
0.205 0.215
C
0.45 0.60
0.017 0.023
C2
0.45 0.58
0.017 0.023
D
5.97 6.22
0.235 0.245
D1 5.30
0.208
E
6.35 6.73
0.250 0.265
e 2.28
0.090
H
9.35 10.42
0.368 0.410
L2
0.88 1.27
0.035 0.050
L3
1.86 3.57
0.073 0.140
L4
0.64 1.02
0.025 0.040
R 0.20
Alternate
D
L2
L3
5.40
1.25
2.60
0.008
5.60 0.213 0.220
1.75 0.049 0.069
2.80 0.102 0.110
H
9.65 9.75
0.380 0.384
Notes:
This product is Pb-Free and has Tin Plated leads
EE A
C2
BB22
LD1010DDAA
XXXXX
XXXX
A2
R
ee A1
bb C
bb11
Back View
Life Support Policy
LOVOLTECH’s PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF LOVOLTECH, Inc. As used herein:
1. Life support devices or systems are devices or systems which (a) are intended for surgical implant into the body, or (b) support or
sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling can
be reasonably expected to result in a significant injury of the user.
2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to
cause the failure of the life support device or system, or to affect its safety or effectiveness.
Datasheet Identification
Advance Information
Preliminary
No Identification Needed
Product Status
In definition or in
Design
Initial Production
In Production
Definition
This datasheet contains the design specifications for product development.
Specifications may change without notice.
This datasheet contains preliminary data; additional and application data will be
published at a later date. Lovoltech, Inc. reserves the right to make changes at any
time without notice in order to improve design.
This datasheet contains final specifications. Lovoltech reserves the right to make
changes at any time without notice in order to improve the design.
LD1010DA
Lovoltech, Inc. - 3970 Freedom Circle - Santa Clara, CA 95054 -USA
5
Tel. 1 408 654 1980 Fax 1 408 654 1988 www.lovoltech.com
Product Specification
5 Page | ||
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| PDF Descargar | [ Datasheet LD1010DA.PDF ] | |
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