
4-46
Absolute Maximum Ratings TC = 25oC, Unless Otherwise Specified IRFD9120 UNITS
Drain to Source Breakdown Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDS -100 V
Drain to Gate Voltage (RGS = 20kΩ) (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VDGR -100 V
Continuous Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ID-1.0 A
Pulsed Drain Current (Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDM -8.0 A
Gate to Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VGS ±20 V
Maximum Power Dissipation (Figure 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD1.0 W
Linear Derating Factor (Figure 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.008 W/oC
Single Pulse Avalanche Energy Rating (Note 4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAS 370 mJ
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TJ, TSTG -55 to 150 oC
Maximum Temperature for Soldering
Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .T
L
Package Body for 10s, See Techbrief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Tpkg 300
260
oC
oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operationofthe
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. TJ = 25oC to 125oC.
Electrical Specifications TC = 25oC, Unless Otherwise Specified
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
Drain to Source Breakdown Voltage BVDSS ID = -250µA, VGS = 0V, (Figure 9) -100 - - V
Gate to Threshold Voltage VGS(TH) VGS = VDS, ID = -250µA -2 - -4 V
Zero Gate Voltage Drain Current IDSS VDS = Rated BVDSS, VGS = 0V - - -25 µA
VDS = 0.8 x Rated BVDSS, VGS = 0V, TC = 125oC - - -250 µA
On-State Drain Current (Note 2) ID(ON) VDS > ID(ON) x rDS(ON) MAX, VGS = -10V -1.0 - - A
Gate to Source Leakage Current IGSS VGS = ±20V - - ±500 nA
Drain to Source On Resistance (Note 2) rDS(ON) ID = -0.8A, VGS = -10V, (Figures 7, 8) - 0.5 0.6 Ω
Forward Transconductance (Note 2) gfs VDS < 50V, ID = -0.8A (Figure 11) 0.8 1.2 - S
Turn-On Delay Time td(ON) VDD = 0.5 x Rated BVDSS, ID = -1.0A,
RG = 9.1Ω, VGS = -10V, (Figures 16, 17)
RL = 50Ωfor VDD = -50V
MOSFET Switching Times are Essentially Indepen-
dent of Operating Temperature
-2550 ns
Rise Time tr- 50 100 ns
Turn-Off Delay Time td(OFF) - 50 100 ns
Fall Time tf- 50 100 ns
Total Gate Charge
(Gate to Source + Gate to Drain) Qg(TOT) VGS = -10V, ID = -1.0A, VDS = 0.8 x Rated BVDSS
(Figures 13, 18, 19)
Gate Charge is Essentially Independent of Operating
Temperature
-1620nC
Gate to Source Charge Qgs -9- nC
Gate to Drain “Miller” Charge Qgd -7- nC
Input Capacitance CISS VDS = -25V, VGS = 0V, f = 1MHz, (Figure 10) - 300 - pF
Output Capacitance COSS - 200 - pF
Reverse Transfer Capacitance CRSS -50- pF
Internal Drain Inductance LDMeasured From the Drain
Lead,2.0mm(0.08in)From
Header to Center of Die
Modified MOSFET
Symbol Showing the In-
ternal Devices
Inductances
- 4.0 - nH
Internal Source Inductance LSMeasuredFromtheSource
Lead,2.0mm(0.08in)From
Header to Source Bonding
Pad
- 6.0 - nH
Thermal Resistance Junction to Ambient RθJA Typical Socket Mount - - 120 oC/W
LS
LD
G
D
S
IRFD9120