HUFA76504DK8T Fairchild Semiconductor, HUFA76504DK8T Datasheet - Page 3

• Manufacturer Part Number: HUFA76504DK8T
• Description: MOSFET N-CHAN 80V 2.3A 8-SOIC
• Manufacturer: Fairchild Semiconductor
• Series: UltraFET™r

Specifications of HUFA76504DK8T

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 200 mOhm @ 2.5A, 10V
• Drain To Source Voltage (vdss): 80V
• Current - Continuous Drain (id) @ 25° C: 2.3A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 10nC @ 10V
• Input Capacitance (ciss) @ Vds: 270pF @ 25V
• Power - Max: 2.5W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Configuration: Dual Dual Drain
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.173 Ohms
• Forward Transconductance Gfs (max / Min): 0.00008 S
• Drain-source Breakdown Voltage: 80 V
• Gate-source Breakdown Voltage: +/- 16 V
• Continuous Drain Current: 2.3 A
• Power Dissipation: 2.5 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
©2001 Fairchild Semiconductor Corporation
FIGURE 1. NORMALIZED POWER DISSIPATION vs AMBIENT
100
200
1.2
1.0
0.8
0.6
0.4
0.2
10
1
0
0.001
10
0.01
0
0.1
V
-5
V
2
1
GS
GS
10
= 4.5V
-5
= 10V
TEMPERATURE
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
0.02
0.01
25
T
A
, AMBIENT TEMPERATURE (
10
-4
50
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
10
-4
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
75
10
-3
10
100
SINGLE PULSE
-3
o
FIGURE 4. PEAK CURRENT CAPABILITY
C)
125
10
t, RECTANGULAR PULSE DURATION (s)
-2
10
-2
150
t, PULSE WIDTH (s)
10
-1
10
-1
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
3.0
2.5
2.0
1.5
1.0
0.5
0
25
V
GS
10
R
AMBIENT TEMPERATURE
10
0
= 4.5V, R
0
JA
50
= 228
T
A
, AMBIENT TEMPERATURE (
o
JA
NOTES:
DUTY FACTOR: D = t
PEAK T
C/W
= 228
V
GS
75
10
10
1
J
o
= 10V, R
1
C/W
= P
FOR TEMPERATURES
ABOVE 25
CURRENT AS FOLLOWS:
T
C
I = I
DM
= 25
25
x Z
100
o
JA
C
P
JA
o
= 50
DM
C DERATE PEAK
1
/t
10
x R
2
10
150 - T
o
R
2
C/W
2
125
o
JA
C)
JA
t
125
1
+ T
= 228
A
t
Rev. A, June 4, 2001
2
A
o
C/W
150
10
10
3
3