FDS4559 Fairchild Semiconductor, FDS4559 Datasheet - Page 3

• Manufacturer Part Number: FDS4559
• Description: MOSFET N/P-CH 60V 4.5/3.5A SO-8
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDS4559

• Fet Type: N and P-Channel
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 55 mOhm @ 4.5A, 10V
• Drain To Source Voltage (vdss): 60V
• Current - Continuous Drain (id) @ 25° C: 4.5A, 3.5A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 18nC @ 10V
• Input Capacitance (ciss) @ Vds: 650pF @ 25V
• Power - Max: 1W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Configuration: Dual Dual Drain
• Transistor Polarity: N and P-Channel
• Resistance Drain-source Rds (on): 0.055 Ohm @ 10 V @ N Channel
• Forward Transconductance Gfs (max / Min): 14 S, 9 S
• Drain-source Breakdown Voltage: 60 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 4.5 A @ N Channel or 3.5 A @ P Channel
• Power Dissipation: 2000 mW
• Maximum Operating Temperature: + 175 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FDS4559; FDS4559TR

Notes:
1. R
Scale 1 : 1 on letter size paper
2. Pulse Test: Pulse Width < 300 s, Duty Cycle < 2.0%
Electrical Characteristics
Symbol
Drain-Source Diode Characteristics and Maximum Ratings
I
V
S
the drain pins. R
SD
JA
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
Voltage
Maximum Continuous Drain-Source Diode Forward Current
Drain-Source Diode Forward
JC
is guaranteed by design while R
Parameter
a) 78°C/W when
mounted on a
0.5 in
copper
2
pad of 2 oz
CA
V
V
(continued)
GS
GS
is determined by the user's board design.
= 0 V, I
= 0 V, I
Test Conditions
b) 125°C/W when
S
S
= 1.3 A
= –1.3 A
mounted on a .02 in
pad of 2 oz copper
T
A
= 25°C unless otherwise noted
(Note 2)
(Note 2)
2
Type Min
Q1
Q2
Q1
Q2
c) 135°C/W when mounted on a
minimum pad.
Typ Max Units
–0.8
0.8
–1.3
–1.2
1.3
1.2
FDS4559 Rev C1(W)
A
V