FSS23A0D, FSS23A0R
Data Sheet
June 1999
File Number 4485.2
9A, 200V, 0.330 Ohm, Radiation Hardened,
SEGR Resistant N-Channel Power
MOSFETs
Features
• 9A, 200V, r
• Total Dose
= 0.330Ω
DS(ON)
The Discrete Products Operation of Intersil has developed a
series of Radiation Hardened MOSFETs specifically
designed for commercial and military space applications.
Enhanced Power MOSFET immunity to Single Event Effects
(SEE), Single Event Gate Rupture (SEGR) in particular, is
combined with 100K RADS of total dose hardness to provide
devices which are ideally suited to harsh space
- Meets Pre-RAD Specifications to 100K RAD (Si)
• Single Event
- Safe Operating Area Curve for Single Event Effects
2
- SEE Immunity for LET of 36MeV/mg/cm with
V
up to 80% of Rated Breakdown and
of 10V Off-Bias
DS
V
GS
• Dose Rate
environments. The dose rate and neutron tolerance
necessary for military applications have not been sacrificed.
- Typically Survives 3E9 RAD (Si)/s at 80% BV
DSS
- Typically Survives 2E12 if Current Limited to I
DM
The Intersil portfolio of SEGR resistant radiation hardened
MOSFETs includes N-Channel and P-Channel devices in a
variety of voltage, current and on-resistance ratings.
Numerous packaging options are also available.
• Photo Current
- 3.0nA Per-RAD(Si)/s Typically
• Neutron
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 be
radiation tolerant. The MOSFET is well suited for
- Maintain Pre-RAD Specifications
2
for 1E13 Neutrons/cm
2
- Usable to 1E14 Neutrons/cm
Symbol
applications exposed to radiation environments such as
switching regulation, switching converters, motor drives,
relay drivers and drivers for high-power bipolar switching
transistors requiring high speed and low gate drive power.
This type can be operated directly from integrated circuits.
D
G
Reliability screening is available as either commercial, TXV
equivalent of MIL-S-19500, or Space equivalent of
MIL-S-19500. Contact Intersil for any desired deviations
from the data sheet.
S
Packaging
TO-257AA
Ordering Information
S
D
G
RAD LEVEL SCREENING LEVEL PART NUMBER/BRAND
10K
Commercial
TXV
FSS23A0D1
FSS23A0D3
FSS23A0R1
FSS23A0R3
FSS23A0R4
10K
100K
100K
100K
Commercial
TXV
CAUTION: Beryllia Warning per MIL-S-19500
refer to package specifications.
Space
Formerly available as type TA17697.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
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