File Number 4867
Radiation Hardened, SEGR Resistant
N-Channel Power MOSFET
Intersil Star*Power Rad Hard
TM MOSFETs have been speciﬁcally
developed for high performance
applications in a commercial or
military space environment.
Star*Power MOSFETs offer the system designer both
extremely low rDS(ON) and Gate Charge allowing the
development of low loss Power Subsystems. Star*Power
Gold FETs combine this electrical capability with total dose
radiation hardness up to 100K RADs while maintaining the
guaranteed performance for SEE (Single Event Effects)
which the Intersil FS families have always featured.
The Intersil family of Star*Power FETs includes a series of
devices in various voltage, current and package styles. The
portfolio consists of Star*Power and Star*Power Gold
products. Star*Power FETs are optimized for total dose and
rDS(ON) while exhibiting SEE capability at full rated voltage
up to an LET of 37. Star*Power Gold FETs have been
optimized for SEE and Gate Charge combining SEE
performance to 80% of the rated voltage for an LET of 82
with extremely low gate charge characteristics.
This MOSFET is an enhancement-mode silicon-gate power
ﬁeld effect transistor of the vertical DMOS (VDMOS)
structure. It is speciﬁcally designed and processed to be
radiation tolerant. The MOSFET is well suited for
applications exposed to radiation environments such as
switching regulation, switching converters, power
distribution, motor drives and relay drivers as well as other
power control and conditioning applications. As with
conventional MOSFETs these Radiation Hardened
MOSFETs offer ease of voltage control, fast switching
speeds and ability to parallel switching devices.
Reliability screening is available as either TXV or Space
equivalent of MIL-S-19500.
Formerly available as type TA45230W.
RAD LEVEL SCREENING LEVEL PART NUMBER/BRAND
10K Engineering Samples FSGS230D1
• 14A, 200V, rDS(ON) = 0.155Ω
• UIS Rated
• Total Dose
- Meets Pre-RAD Speciﬁcations to 100K RAD (Si)
• Single Event
- Safe Operating Area Curve for Single Event Effects
- SEE Immunity for LET of 82MeV/mg/cm2 with
VDS up to 80% of Rated Breakdown and
VGS of 5V Off-Bias
• Dose Rate
- Typically Survives 3E9 RAD (Si)/s at 80% BVDSS
- Typically Survives 2E12 if Current Limited to IAS
• Photo Current
- 3.0nA Per-RAD (Si)/s Typically
- Maintain Pre-RAD Speciﬁcations
for 1E13 Neutrons/cm2
- Usable to 1E14 Neutrons/cm2
CAUTION: Beryllia Warning per MIL-S-19500
refer to package speciﬁcations.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper ESD Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil and Design is a trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000