FDD6670AL

May 2004
2004 Fairchild Semiconductor Corporation
FDD6670AL Rev C (W)
FDD6670AL
30V N-Channel PowerTrench
MOSFET
General Description
This N-Channel MOSFET has been designed
specifically to improve the overall efficiency of DC/DC
converters using either synchronous or conventional
switching PWM controllers. It has been optimized for
low gate charge, low R
DS( ON) and fast switching speed.
Applications
DC/DC converter
Motor Drives
Features
84 A, 30 V. R
DS(ON)
= 5 m @ V
GS
= 10 V
R
DS(ON)
= 6 m @ V
GS
= 4.5 V
Low gate charge
Fast switching
High performance trench technology for extremely
low R
DS(ON)
G
S
D
TO-252
D-PAK
(TO-252)
G DS
I-PAK
(TO-251AA)
S
G
D
Absolute Maximum Ratings T
A
=25
o
C unless otherwise noted
Symbo
l
Parameter Ratings Units
V
DSS
Drain-Source Voltage 30 V
V
GSS
Gate-Source Voltage
±20
I
D
Drain Current – Continuous (Note 3) 84 A
Pulsed (Note 1a) 100
Power Dissipation for Single Operation (Note 1) 83
(Note 1a)
3.8
P
D
(Note 1b)
1.6
W
T
J
, T
STG
Operating and Storage Junction Temperature Range –55 to +175
°C
Thermal Characteristics
R
θJC
Thermal Resistance, Junction-to-Case
(Note 1) 1.8
°C/W
R
θJA
Thermal Resistance, Junction-to-Ambient
(Note 1a) 40
(Note 1b)
96
Package Marking and Ordering Information
Device Marking Device Package Reel Size Tape width Quantity
FDD6670AL FDD6670AL D-PAK (TO-252) 13’’ 12mm 2500 units
FDD6670AL
FDD6670AL Rev C (W)
Electrical Characteristics T
A
= 25°C unless otherwise noted
Symbol Parameter Test Conditions Min Typ Max Units
Drain-Source Avalanche Ratings (Note 2)
W
DSS
Drain-Source Avalanche Energy Single Pulse, V
DD
= 15 V, I
D
= 21A 370 mJ
I
AR
Drain-Source Avalanche Current 21 A
Off Characteristics
BV
DSS
Drain–Source Breakdown
Voltage
V
GS
= 0 V, I
D
= 250 µA
30
V
BVDSS
T
J
Breakdown Voltage Temperature
Coefficient
I
D
= 250 µA, Referenced to 25°C
24
mV/°C
I
DSS
Zero Gate Voltage Drain Current V
DS
= 24 V, V
GS
= 0 V 10
µA
I
GSS
Gate–Body Leakage
V
GS
= ±20 V, V
DS
= 0 V
±100
nA
On Characteristics (Note 2)
V
GS(th)
Gate Threshold Voltage
V
DS
= V
GS
, I
D
= 250 µA
1 1.8 3 V
VGS(th)
T
J
Gate Threshold Voltage
Temperature Coefficient
I
D
= 250 µA, Referenced to 25°C
–5
mV/°C
R
DS(on)
Static Drain–Source
On–Resistance
V
GS
= 10 V, I
D
= 18 A
V
GS
= 4.5 V, I
D
= 16.5 A
V
GS
= 10 V, I
D
= 18 A, T
J
=125°C
4
5
6
5
6
10
m
I
D(on)
On–State Drain Current V
GS
= 10 V, V
DS
= 5 V 50 A
g
FS
Forward Transconductance V
DS
= 5 V, I
D
= 18 A 88 S
Dynamic Characteristics
C
iss
Input Capacitance 3845 pF
C
oss
Output Capacitance 930 pF
C
rss
Reverse Transfer Capacitance
V
DS
= 15 V, V
GS
= 0 V,
f = 1.0 MHz
368 pF
R
G
Gate Resistance V
GS
= 15 mV, f = 1.0 MHz 1.2
Switching Characteristics (Note 2)
t
d(on)
Turn–On Delay Time 15 27 ns
t
r
Turn–On Rise Time 13 23 ns
t
d(off)
Turn–Off Delay Time 62 99 ns
t
f
Turn–Off Fall Time
V
DD
= 15 V, I
D
= 1 A,
V
GS
= 10 V, R
GEN
= 6
36 58 ns
Q
g
Total Gate Charge 37 56 nC
Q
gs
Gate–Source Charge 10 nC
Q
gd
Gate–Drain Charge
V
DS
= 15V, I
D
= 18 A,
V
GS
= 5 V
14 nC
FDD6670AL
FDD6670AL Rev C (W)
D
R
P
DS(ON)
Electrical Characteristics (continued) T
A
= 25°C unless otherwise noted
Symbol Parameter Test Conditions Min Typ Max Units
Drain–Source Diode Characteristics and Maximum Ratings
V
SD
Drain–Source Diode Forward
Voltage
V
GS
= 0 V, I
S
= 3.2 A (Note 2) 0.7 1.2 V
t
rr
Diode Reverse Recovery Time 39 nS
Q
rr
Diode Reverse Recovery Charge
I
F
= 18 A ,d
iF
/d
t
= 100 A/µs
31 nC
Notes:8
1. R
θJA
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
θJC
is guaranteed by design while R
θCA
is determined by the user's board design.
a) R
θJA
= 40°C/W when mounted on a
1in
2
pad of 2 oz copper
b) R
θJA
= 96°C/W when mounted
on a minimum pad.
Scale 1 : 1 on letter size paper
2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%
3. Maximum current is calculated as:
where P
D
is maximum power dissipation at T
C
= 25°C and R
DS(on)
is at T
J(max)
and V
GS
= 10V. Package current limitation is 21A
FDD6670AL

FDD6670AL

Mfr. #:
Manufacturer:
ON Semiconductor / Fairchild
Description:
MOSFET 30V N-Ch PowerTrench
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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