FDD8870 Fairchild Semiconductor, FDD8870 Datasheet - Page 10

• Manufacturer Part Number: FDD8870
• Description: MOSFET N-CH 30V 160A D-PAK
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDD8870

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Standard
• Rds On (max) @ Id, Vgs: 3.9 mOhm @ 35A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 160A
• Vgs(th) (max) @ Id: 2.5V @ 250µA
• Gate Charge (qg) @ Vgs: 118nC @ 10V
• Input Capacitance (ciss) @ Vds: 5160pF @ 15V
• Power - Max: 160W
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Configuration: Single
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.0039 Ohm @ 10 V
• Drain-source Breakdown Voltage: 30 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 21 A
• Power Dissipation: 160000 mW
• Maximum Operating Temperature: + 175 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©2008 Fairchild Semiconductor Corporation
PSPICE Thermal Model
REV 23 July 2003
FDD8870T
CTHERM1 TH 6 1e-3
CTHERM2 6 5 2e-3
CTHERM3 5 4 3e-3
CTHERM4 4 3 9e-3
CTHERM5 3 2 1e-2
CTHERM6 2 TL 2e-2
RTHERM1 TH 6 3e-2
RTHERM2 6 5 8e-2
RTHERM3 5 4 1.1e-1
RTHERM4 4 3 1.6e-1
RTHERM5 3 2 1.72e-1
RTHERM6 2 TL 2e-1
SABER Thermal Model
SABER thermal model FDD8870T
template thermal_model th tl
thermal_c th, tl
{
ctherm.ctherm1 th 6 =1e-3
ctherm.ctherm2 6 5 =2e-3
ctherm.ctherm3 5 4 =3e-3
ctherm.ctherm4 4 3 =9e-3
ctherm.ctherm5 3 2 =1e-2
ctherm.ctherm6 2 tl =2e-2
rtherm.rtherm1 th 6 =3e-2
rtherm.rtherm2 6 5 =8e-2
rtherm.rtherm3 5 4 =1.1e-1
rtherm.rtherm4 4 3 =1.6e-1
rtherm.rtherm5 3 2 =1.72e-1
rtherm.rtherm6 2 tl =2e-1
}
RTHERM5
RTHERM2
RTHERM3
RTHERM6
RTHERM1
RTHERM4
th
5
4
3
2
tl
6
JUNCTION
CASE
CTHERM5
CTHERM2
CTHERM1
CTHERM3
CTHERM4
CTHERM6
FDD8870 / FDU8870 Rev. C2