NDS8434A Fairchild Semiconductor, NDS8434A Datasheet - Page 3
![MOSFET P-CH 20V 7.8A 8-SOIC](/photos/5/42/54236/261-8-soic_sml.jpg)
NDS8434A
Manufacturer Part Number
NDS8434A
Description
MOSFET P-CH 20V 7.8A 8-SOIC
Manufacturer
Fairchild Semiconductor
Datasheet
1.NDS8434A.pdf
(7 pages)
Specifications of NDS8434A
Fet Type
MOSFET P-Channel, Metal Oxide
Fet Feature
Logic Level Gate
Rds On (max) @ Id, Vgs
24 mOhm @ 7.9A, 4.5V
Drain To Source Voltage (vdss)
20V
Current - Continuous Drain (id) @ 25° C
7.8A
Vgs(th) (max) @ Id
1V @ 250µA
Gate Charge (qg) @ Vgs
55nC @ 4.5V
Input Capacitance (ciss) @ Vds
1730pF @ 10V
Power - Max
1W
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
NDS8434ATR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NDS8434A
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
NDS8434A-NL
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Electrical Characteristics
Symbol
DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS
I
V
Notes:
S
1. R
Typical R
2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%.
SD
P
design while R
D
JA
t
is the sum of the junction-to-case and case-to-ambient thermal resistance where the case thermal reference is defined as the solder mounting surface of the drain pins. R
JA
for single device operation using the board layouts shown below on 4.5"x5" FR-4 PCB in a still air environment:
R
a. 50
b. 105
c. 125
Scale 1 : 1 on letter size paper
T
J
1a
JA
T
Parameter
Maximum Continuous Drain-Source Diode Forward Current
Drain-Source Diode Forward Voltage
A
t
o
CA
C/W when mounted on a 1 in
o
o
C/W when mounted on a 0.006 in
C/W when mounted on a 0.04 in
is determined by the user's board design.
R
JC
T
J
R
T
A
C A
t
I
2
D
t
2
pad of 2oz copper.
R
(T
DS ON
2
2
pad of 2oz copper.
A
pad of 2oz copper.
= 25°C unless otherwise noted)
T
J
1b
Conditions
V
GS
= 0 V, I
S
= -2.1 A
(Note 2)
1c
Min
NDS8434A Rev.D
-0.64
Typ
JC
Max
-2.1
-1.2
is guaranteed by
Units
A
V