NDS9959 Fairchild Semiconductor, NDS9959 Datasheet - Page 3
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NDS9959
Manufacturer Part Number
NDS9959
Description
MOSFET 2N-CH 50V 2A 8-SOIC
Manufacturer
Fairchild Semiconductor
Datasheet
1.NDS9959.pdf
(7 pages)
Specifications of NDS9959
Fet Type
2 N-Channel (Dual)
Fet Feature
Standard
Rds On (max) @ Id, Vgs
300 mOhm @ 1.5A, 10V
Drain To Source Voltage (vdss)
50V
Current - Continuous Drain (id) @ 25° C
2A
Vgs(th) (max) @ Id
4V @ 250µA
Gate Charge (qg) @ Vgs
15nC @ 10V
Input Capacitance (ciss) @ Vds
250pF @ 25V
Power - Max
900mW
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Configuration
Dual Dual Drain
Transistor Polarity
Dual N-Channel
Resistance Drain-source Rds (on)
0.3 Ohms
Forward Transconductance Gfs (max / Min)
2.7 S
Drain-source Breakdown Voltage
50 V
Gate-source Breakdown Voltage
+/- 20 V
Continuous Drain Current
+/- 2 A
Power Dissipation
2 W
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
NDS9959TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NDS9959
Manufacturer:
FSC
Quantity:
120 000
Company:
Part Number:
NDS9959
Manufacturer:
FSC
Quantity:
20 000
Company:
Part Number:
NDS9959
Manufacturer:
FSC
Quantity:
1 500
Part Number:
NDS9959
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Electrical Characteristics
Symbol
DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS
I
V
t
S
rr
Notes:
1. R
2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%.
SD
P
design while R
Typical 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
R
a. 78
b. 125
c. 135
Scale 1 : 1 on letter size paper
T
JA
1a
J
J A
for single device operation using the board layouts shown below on 4.5"x5" FR-4 PCB in a still air environment:
T
Parameter
Maximum Continuos Drain-Source Diode Forward Current
Drain-Source Diode Forward Voltage
Reverse Recovery Time
A
t
o
CA
C/W when mounted on a 0.5 in
o
o
C/W when mounted on a 0.003 in
C/W when mounted on a 0.02 in
is determined by the user's board design.
R
J C
T
J
R
T
A
CA
t
I
2
D
t
R
2
DS ON
pad of 2oz cpper.
(T
2
2
pad of 2oz cpper.
A
pad of 2oz cpper.
= 25°C unless otherwise noted)
T
J
1b
Conditions
V
V
GS
GS
= 0 V, I
= 0V, I
F
S
= 1.25 A, dI
= 1.25 A
(Note 2)
F
/dt = 100 A/µs
1c
Min
0.84
Typ
JC
Max
100
1.8
1.2
is guaranteed by
NDS9959.SAM
Units
ns
A
V