FDG6318PZ Fairchild Semiconductor, FDG6318PZ Datasheet - Page 8

• Manufacturer Part Number: FDG6318PZ
• Description: MOSFET P-CH DUAL 20V SC70-6
• Manufacturer: Fairchild Semiconductor

Specifications of FDG6318PZ

• Fet Type: 2 P-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 780 mOhm @ 500mA, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 500mA
• Vgs(th) (max) @ Id: 1.5V @ 250µA
• Gate Charge (qg) @ Vgs: 1.62nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 85.4pF @ 10V
• Power - Max: 300mW
• Mounting Type: Surface Mount
• Package / Case: SC-70-6, SC-88, SOT-363
• Configuration: Dual
• Transistor Polarity: P-Channel
• Resistance Drain-source Rds (on): 0.78 Ohm @ 4.5 V
• Forward Transconductance Gfs (max / Min): 1.1 S
• Drain-source Breakdown Voltage: 20 V
• Gate-source Breakdown Voltage: +/- 12 V
• Continuous Drain Current: 0.5 A
• Power Dissipation: 300 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©2003 Fairchild Semiconductor Corporation
SPICE Thermal Model
REV January 2003
FDG6318PZ_JA Junction Ambient
Copper Area= 1sq.in
CTHERM1 Junction c2 0.17e-4
CTHERM2 c2 c3 2.7e-4
CTHERM3 c3 c4 5.5e-4
CTHERM4 c4 c5 1.4e-3
CTHERM5 c5 c6 2.2e-3
CTHERM6 c6 c7 2.6e-3
CTHERM7 c7 c8 6.6e-3
CTHERM8 c8 Ambient 0.29
RTHERM1 Junction c2 11.2
RTHERM2 c2 c3 11.5
RTHERM3 c3 c4 12.5
RTHERM4 c4 c5 27
RTHERM5 c5 c6 81
RTHERM6 c6 c7 88
RTHERM7 c7 c8 92
RTHERM8 c8 Ambient 93
SABER Thermal Model
SABER thermal model FDG6318PZ
Copper Area= 1sq.in
template thermal_model th tl
thermal_c th, tl
{
ctherm.ctherm1 th c2 = 0.17e-4
ctherm.ctherm2 c2 c3 = 2.7e-4
ctherm.ctherm3 c3 c4 = 5.5e-4
ctherm.ctherm4 c4 c5 = 1.4e-3
ctherm.ctherm5 c5 c6 = 2.2e-3
ctherm.ctherm6 c6 c7 = 2.6e-3
ctherm.ctherm7 c7 c8 = 6.6e-3
ctherm.ctherm8 c8 tl = 0.29
rtherm.rtherm1 th c2 = 11.2
rtherm.rtherm2 c2 c3 = 11.5
rtherm.rtherm3 c3 c4 = 12.5
rtherm.rtherm4 c4 c5 = 27
rtherm.rtherm5 c5 c6 = 81
rtherm.rtherm6 c6 c7 = 88
rtherm.rtherm7 c7 c8 = 92
rtherm.rtherm8 c8 tl = 93
}
RTHERM1
RTHERM2
RTHERM3
RTHERM4
RTHERM5
RTHERM6
RTHERM7
RTHERM8
th
tl
8
7
6
5
4
3
2
JUNCTION
AMBIENT
CTHERM1
CTHERM2
CTHERM3
CTHERM4
CTHERM5
CTHERM6
CTHERM7
CTHERM8
FDG6318PZ Rev.B