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Details, datasheet, quote on part number:FDD6670AL
 
 
Part:FDD6670AL
Description:FDD6670AL - 30V N-channel Powertrench MOSFET
Company:Fairchild Semiconductor
Datasheet:Download FDD6670AL datasheet   File size : 179 kB
Request For quote:  Find where to buy FDD6670AL
 



Datasheet text preview:
FDD6670AL

December 2002

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 RDS( ON) and fast switching speed.

Features
· 84 A, 30 V. RDS(ON) = 5 m @ VGS = 10 V RDS(ON) = 6 m @ VGS = 4.5 V · Low gate charge · Fast switching · High performance trench technology for extremely low RDS(ON)

Applications
· DC/DC converter · Motor Drives

D

G S

D
I-PAK (TO-251AA) GDS
G

DO-252 T -PAK (TO-252)

S
TA=25oC unless otherwise noted

Absolute Maximum Ratings
Symbo l
VDSS VGSS ID PD

Parameter
Drain-Source Voltage Gate-Source Voltage Drain Current ­ Continuous ­ Pulsed Power Dissipation for Single Operation
(Note 3) (Note 1a) (Note 1) (Note 1a) (Note 1b)

Ratings
30 ±16 84 100 83 3.8 1.6 ­55 to +175

Units
V A W

TJ, TSTG

Operating and Storage Junction Temperature Range

°C

Thermal Characteristics
RJC RJA Thermal Resistance, Junction-to-Case Thermal Resistance, Junction-to-Ambient
(Note 1) (Note 1a) (Note 1b)

1.8 40 96

°C/W

Package Marking and Ordering Information
Device Marking FDD6670AL Device FDD6670AL Package D-PAK (TO-252) Reel Size 13'' Tape width 12mm Quantity 2500 units

2002 Fairchild Semiconductor Corporation

FDD6670AL Rev B (W)

FDD6670AL

Electrical Characteristics
Symbol
WDSS IAR

TA = 25°C unless otherwise noted

Parameter
Drain-Source Avalanche Energy Drain-Source Avalanche Current Drain­Source Breakdown Voltage Breakdown Voltage Temperature Coefficient Zero Gate Voltage Drain Current Gate­Body Leakage
(Note 2)

Test Conditions
Single Pulse, VDD = 15 V, ID = 21A

Min Typ Max Units
370 21 mJ A V 24 10 ±100 1 1.8 ­5 4 5 6 50 88 3 mV/°C µA nA

Drain-Source Avalanche Ratings (Note 2)

Off Characteristics
BVDSS BVDSS TJ IDSS IGSS VGS(th) VGS(th) TJ RDS(on) VGS = 0 V, ID = 250 µA 30 ID = 250 µA, Referenced to 25°C VDS = 24 V, VGS = ±16 V, VG S = 0 V V DS = 0 V

On Characteristics

Gate Threshold Voltage Gate Threshold Voltage Temperature Coefficient Static Drain­Source On­Resistance On­State Drain Current Forward Transconductance

VDS = VGS, ID = 250 µA ID = 250 µA, Referenced to 25°C VGS = 10 V, ID = 18 A ID = 16.5 A VGS = 4.5 V, VGS = 10 V, ID = 18 A, TJ=125°C VGS = 10 V, VDS = 5 V, VDS = 15 V, f = 1.0 MHz V DS = 5 V ID = 18 A V GS = 0 V,

V mV/°C

5 6 10

m

ID(on) gF S Ciss Coss Crss RG td(on) tr td(off) tf Qg Qgs Qgd

A S

Dynamic Characteristics
Input Capacitance Output Capacitance Reverse Transfer Capacitance Gate Resistance
(Note 2)

3845 930 368

pF pF pF 27 23 99 58 56 ns ns ns ns nC nC nC

VGS = 15 mV, VDD = 15 V, VGS = 10 V,

f = 1.0 MHz ID = 1 A, RGEN = 6

1.2

Switching Characteristics
Turn­On Delay Time Turn­On Rise Time Turn­Off Delay Time Turn­Off Fall Time Total Gate Charge Gate­Source Charge Gate­Drain Charge

15 13 62 36

VDS = 15V, VG S = 5 V

ID = 18 A,

37 10 14

FDD6670AL Rev. B (W)

FDD6670AL

Electrical Characteristics (continued)
Symbol
VSD tr r Qrr

TA = 25°C unless otherwise noted

Parameter
Drain­Source Diode Forward Voltage Diode Reverse Recovery Time Diode Reverse Recovery Charge

Test Conditions
VGS = 0 V, IS = 3.2 A
(Note 2)

Min Typ Max Units
0.7 39 31 1.2 V nS nC

Drain­Source Diode Characteristics and Maximum Ratings
IF = 18 A ,diF/dt = 100 A/µs

Notes:8 1. RJA 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. RJC is guaranteed by design while RCA is determined by the user's board design.

a) RJA = 40°C/W when mounted on a 1in2 pad of 2 oz copper

b) RJA = 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:
PD R DS(ON)

where PD is maximum power dissipation at TC = 25°C and RDS(on) is at TJ(max) and VGS = 10V. Package current limitation is 21A

FDD6670AL Rev. B (W)

FDD6670AL

Typical Characteristics

100

RDS(ON), NORMALIZED DRAIN-SOURCE ON-RESISTANCE

VGS = 10V 4.5V

1.8 4.0V 3.5V VGS = 3.5V

ID, DRAIN CURRENT (A)

80

1.6

60

1.4 4.0V 1.2 4.5V 5.0V 6.0V 1 10V

40

3.0V
20

0 0 0.5 1 1.5 2 2.5 VDS, DRAIN-SOURCE VOLTAGE (V)

0.8 0 20 40 60 80 100 ID, DRAIN CURRENT (A)

Figure 1. On-Region Characteristics.

Figure 2. On-Resistance Variation with Drain Current and Gate Voltage.
0.012 RDS(ON), ON-RESISTANCE (OHM)

1.8 RDS(ON), NORMALIZED DRAIN-SOURCE ON-RESISTANCE 1.6 1.4 1.2 1 0.8 0.6 -50 -25 0 25 50 75 100
o

ID =18A VGS = 10V

ID = 9 A
0.01

0.008

TA = 125oC

0.006

TA = 25oC
0.004

0.002

125

150

175

2

4

6

8

10

TJ, JUNCTION TEMPERATURE ( C)

VGS, GATE TO SOURCE VOLTAGE (V)

Figure 3. On-Resistance Variation with Temperature.
80

Figure 4. On-Resistance Variation with Gate-to-Source Voltage.
100 IS, REVERSE DRAIN CURRENT (A)
VGS = 0V

VDS = 5V
ID, DRAIN CURRENT (A) 60

10 1

TA = 125oC

25oC

40

0.1 0.01 0.001 0.0001

-55oC

TA = 125oC
20

25oC -55oC
0 1.5 2 2.5 3 3.5 VGS, GATE TO SOURCE VOLTAGE (V)

0

0.2

0.4

0.6

0.8

1

1.2

1 .4

VSD, BODY DIODE FORWARD VOLTAGE (V)

Figure 5. Transfer Characteristics

Figure 6. Body Diode Forward Voltage Variation with Source Current and Temperature

FDD6670AL Rev. B (W)

FDD6670AL

Typical Characteristics

10 VGS, GATE-SOURCE VOLTAGE (V)

ID =18A
8

VDS = 10V 20V

15V

5000 f = 1MHz VGS = 0 V 4000 CAPACITANCE (pF) CISS 3000

6

4

2000 COSS 1000 CRSS

2

0 0 20 40 Qg, GATE CHARGE (nC) 60 80

0 0 5 10 15 20 25 30 VDS, DRAIN TO SOURCE VOLTAGE (V)

Figure 7. Gate Charge Characteristics
1000
P(pk), PEAK TRANSIENT POWER (W) 100

Figure 8. Capacitance Characteristics
SINGLE PULSE RJA = 96°C/W TC = 25°C

ID, DRAIN CURRENT (A)

100

100µs RDS(ON) LIMIT 1ms 10ms 100ms 1s 10s VGS = 10V SINGLE PULSE RJA = 96oC/W TC = 25oC DC

80

10

60

1

40

0.1

20

0.01 0.01

0.1

1

10

100

0 0.01

0.1

1

10

100

1000

VDS, DRAIN-SOURCE VOLTAGE (V)

t1, TIME (sec)

Figure 9. Maximum Safe Operating Area

Figure 10. Single Pulse Maximum Power Dissipation

r(t), NORMALIZED EFFECTIVE TRANSIENT THERMAL RESISTANCE

1
D = 0.5 0.2

0.1

0.1 0.05

RJAt) = r(t) * RJA RJA = 96 °C/W P(pk) t1
SINGLE PULSE

0.01

0.02 0.01

0.001

t2 TJ - TA = P * RJA(t) Duty Cycle, D = t1 / t2

0.0001 0.0001

0.001

0.01

0.1
t1, TIME (sec)

1

10

100

1000

Figure 11. Transient Thermal Response Curve
Thermal characterization performed using the conditions described in Note 1b. Transient thermal response will change depending on the circuit board design.

FDD6670AL Rev. B (W)