FRE264D, FRE264R,
FRE264H
23A, 250V, 0.130 Ohm, Rad Hard,
N-Channel Power MOSFETs
June 1998
Features
Package
•
•
•
23A, 250V, RDS(on) = 0.130Ω
TO-258AA
Second Generation Rad Hard MOSFET Results From New Design Concepts
Gamma
- Meets Pre-Rad Specifications to 100KRAD(Si)
- Defined End Point Specs at 300KRAD(Si) and 1000KRAD(Si)
- Performance Permits Limited Use to 3000KRAD(Si)
•
Gamma Dot
- Survives 3E9RAD(Si)/sec at 80% BVDSS Typically
- Survives 2E12 Typically If Current Limited to IDM
•
•
Photo Current - 22.0nA Per-RAD(Si)/sec Typically
Neutron - Pre-RAD Specifications for 1E13 Neutrons/cm
2
2
- Usable to 1E14 Neutrons/cm
Description
Symbol
The Intersil has designed a series of SECOND GENERATION hardened power
MOSFETs of both N and P channel enhancement types with ratings from 100V to
500V, 1A to 60A, and on resistance as low as 25mΩ. Total dose hardness is
offered at 100KRAD(Si) and 1000KRAD(Si) with neutron hardness ranging from
2
2
1E13n/cm for 500V product to 1E14n/cm for 100V product. Dose rate hardness
(GAMMA DOT) exists for rates to 1E9 without current limiting and 2E12 with cur-
rent limiting.
This MOSFET is an enhancement-mode silicon-gate power field effect transistor of
the vertical DMOS (VDMOS) structure. It is specially designed and processed to
o
exhibit minimal characteristic changes to total dose (GAMMA) and neutron (n )
exposures. Design and processing efforts are also directed to enhance survival to
heavy ion (SEE) and/or dose rate (GAMMA DOT) exposure.
This part may be supplied as a die or in various packages other than shown
above. Reliability screening is available as either non TX (commercial), TX equiv-
alent of MIL-S-19500, TXV equivalent of MIL-S-19500, or space equivalent of
MIL-S-19500. Contact the Intersil High-Reliability Marketing group for any
desired deviations from the data sheet.
o
Absolute Maximum Ratings (TC = +25 C) Unless Otherwise Specified
FRE264D, R, H
UNITS
Drain-Source Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VDS
Drain-Gate Voltage (RGS = 20kΩ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDGR
Continuous Drain Current
250
250
V
V
o
TC = +25 C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ID
23
15
69
20
A
A
A
V
o
TC = +100 C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ID
Pulsed Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDM
Gate-Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VGS
Maximum Power Dissipation
o
TC = +25 C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PT
150
60
1.20
W
W
o
TC = +100 C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PT
o
o
Derated Above +25 C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
W/ C
Inductive Current, Clamped, L = 100µH, (See Test Figure). . . . . . . . . . . . . . . . . . . . . . . . . . ILM
Continuous Source Current (Body Diode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IS
Pulsed Source Current (Body Diode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ISM
Operating And Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TJC, TSTG
Lead Temperature (During Soldering)
69
23
69
A
A
A
o
-55 to +150
C
o
Distance > 0.063 in. (1.6mm) From Case, 10s Max. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL
300
C
©2001 Fairchild Semiconductor Corporation
FRE264D, FRE264R, FRE264H Rev. A