FDS8984 Fairchild Semiconductor, FDS8984 Datasheet - Page 5

• Manufacturer Part Number: FDS8984
• Description: MOSFET N-CHAN 30V 7A 8-SOIC
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDS8984

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 23 mOhm @ 7A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 7A
• Vgs(th) (max) @ Id: 2.5V @ 250µA
• Gate Charge (qg) @ Vgs: 13nC @ 10V
• Input Capacitance (ciss) @ Vds: 635pF @ 15V
• Power - Max: 1.6W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Configuration: Dual Dual Drain
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.023 Ohm @ 10 V
• Drain-source Breakdown Voltage: 30 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 7 A
• Power Dissipation: 1600 mW
• 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: FDS8984TR

FDS8984 Rev. A1
Typical Characteristics
1E-3
1E-4
0.01
0.1
1
2
10
-5
D = 0.5
DUTY CYCLE - DESCENDING ORDER
0.05
0.02
0.01
0.2
0.1
10
-4
SINGLE PULSE
Figure 13. Transient Thermal Response Curve
10
T
-3
J
= 25°C unless otherwise noted
t, RECTANGULAR PULSE DURATION(s)
10
-2
5
10
-1
10
0
NOTES:
DUTY FACTOR: D = t
PEAK T
J
10
= P
1
DM
x Z
θJA
P
DM
1
/t
x R
2
10
θJA
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t
2
1
+ T
t
2
A
10
3