3-119
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
June 1998
FSF450D, FSF450R
9A, 500V, 0.600 Ohm, Rad Hard,
SEGR Resistant, N-Channel Power MOSFETs
Features
9A, 500V, rDS(ON) = 0.600
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 36MeV/mg/cm2 with
VDS up to 80% of Rated Breakdown and
VGS of 10V Off-Bias
Dose Rate
- Typically Survives 3E9 RAD (Si)/s at 80% BVDSS
- Typically Survives 2E12 if Current Limited to IDM
Photo Current
- 30nA Per-RAD(Si)/s Typically
Neutron
- Maintain Pre-RAD Specifications
for 3E12 Neutrons/cm2
- Usable to 3E13 Neutrons/cm2
Formerly available as type TA17659.
Description
The Discrete Products Operation of Intersil Corporation has
de v eloped a series of Radiation Hardened MOSFETs specif-
ically designed for commercial and military space applica-
tions. Enhanced Power MOSFET immunity to Single Event
Eff ects (SEE), Single Ev ent Gate Rupture (SEGR) in particu-
lar, is combined with 100K RADS of total dose hardness to
provide devices which are ideally suited to harsh space envi-
ronments. The dose rate and neutron tolerance necessary
for military applications have not been sacrificed.
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.
umerous packaging options are also available.
This MOSFET is an enhancement-mode silicon-gate power
field-effect transistor of the vertical DMOS (VDMOS) struc-
ture. It is specially designed and processed to be radiation
tolerant. The MOSFET is well suited for applications
e xposed to radiation environments such as switching regula-
tion, 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.
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.
Symbol
Package
TO-254AA
Ordering Information
RAD LEVEL SCREENING LEVEL PART NUMBER/BRAND
10K Commercial FSF450D1
10K TXV FSF450D3
100K Commercial FSF450R1
100K TXV FSF450R3
100K Space FSF450R4
D
G
S
CAUTION: Beryllia Warning per MIL-S-19500
refer to package specifications.
D
S
G
File Number 3970.3
3-120
Absolute Maximum Ratings TC = 25oC, Unless Otherwise Specified
FSF450D, FSF450R UNITS
Drain to Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VDS 500 V
Drain to Gate Voltage (RGS = 20k) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDGR 500 V
Continuous Drain Current
TC = 25oC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID9A
TC = 100oC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID6A
Pulsed Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDM 27 A
Gate to Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VGS ±20 V
Maximum Power Dissipation
TC = 25oC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PT125 W
TC = 100oC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PT50 W
Linear Derating Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.00 W/oC
Single Pulsed Avalanche Current, L = 100µH, (See Test Figure). . . . . . . . . . . . . . . . . . . . . . IAS 27 A
Continuous Source Current (Body Diode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IS9A
Pulsed Source Current (Body Diode). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ISM 27 A
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TJ, TSTG -55 to 150 oC
Lead Temperature (During Soldering) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL
(Distance >0.063in (1.6mm) from Case, 10s Max) 300 oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause per manent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Specifications TC = 25oC, Unless Otherwise Specified
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
Drain to Source Breakdown Voltage BVDSS ID = 1mA, VGS = 0V 500 - - V
Gate Threshold Voltage VGS(TH) VGS = VDS,
ID = 1mA TC = -55oC - - 5.0 V
TC = 25oC 1.5 - 4.0 V
TC = 125oC 0.5 - - V
Zero Gate Voltage Drain Current IDSS VDS = 400V,
VGS = 0V TC = 25oC--25µA
TC = 125oC - - 250 µA
Gate to Source Leakage Current IGSS VGS = ±20V TC = 25oC - - 100 nA
TC = 125oC 200 nA
Drain to Source On-State Voltage VDS(ON) VGS = 12V, ID = 9A 5.67 V
Drain to Source On Resistance rDS(ON)12 ID =6A,
VGS = 12V TC = 25oC - 0.425 0.600
TC = 125oC - - 1.20
Turn-On Delay Time td(ON) VDD = 250V, ID =9A,
RL = 27.8, VGS = 12V,
RGS = 2.35
- - 150 ns
Rise Time tr- - 140 ns
Turn-Off Delay Time td(OFF) - - 180 ns
Fall Time tf- - 70 ns
Total Gate Charge Qg(TOT) VGS = 0V to 20V VDD = 250V,
ID =9A - - 220 nC
Gate Charge at 12V Qg(12) VGS = 0V to 12V - 110 150 nC
Threshold Gate Charge Qg(TH) VGS = 0V to 2V - - 8.2 nC
Gate Charge Source Qgs -2128nC
Gate Charge Drain Qgd -4962nC
Plateau Voltage V(PLATEAU) ID = 9A, VDS = 15V - 7 - V
Input Capacitance CISS VDS = 25V, VGS = 0V,
f = 1MHz - 3150 - pF
Output Capacitance COSS - 540 - pF
Reverse Transfer Capacitance CRSS - 150 - pF
Thermal Resistance Junction to Case RθJC - - 1.00 oC/W
Thermal Resistance Junction to Ambient RθJA --48
oC/W
FSF450D, FSF450R
3-121
Source to Drain Diode Specifications
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
Forward Voltage VSD ISD = 9A 0.6 - 1.8 V
Reverse Recovery Time trr ISD = 9A, dISD/dt = 100A/µs - - 810 ns
Electrical Specifications up to 100K RAD TC = 25oC, Unless Otherwise Specified
PARAMETER SYMBOL TEST CONDITIONS MIN MAX UNITS
Drain to Source Breakdown Volts (Note 3) BVDSS VGS = 0, ID = 1mA 500 - V
Gate to Source Threshold Volts (Note 3) VGS(TH) VGS = VDS, ID = 1mA 1.5 4.0 V
Gate to Body Leakage (Notes 2, 3) IGSS VGS = ±20V, VDS = 0V - 100 nA
Zero Gate Leakage (Note 3) IDSS VGS = 0, VDS = 400V - 25 µA
Drain to Source On-State Volts (Notes 1, 3) VDS(ON) VGS = 12V, ID = 9A - 5.67 V
Drain to Source On Resistance (Notes 1, 3) rDS(ON)12 VGS = 12V, ID = 6A - 0.600
NOTES:
1. Pulse test, 300µs Max.
2. Absolute value.
3. Insitu Gamma bias must be sampled for both VGS = 12V, VDS = 0V and VGS = 0V, VDS = 80% BVDSS.
Single Event Effects (SEB, SEGR) Note 4
TEST SYMBOL
ENVIRONMENT (NOTE 5) APPLIED
VGS BIAS
(V)
(NOTE 6)
MAXIMUM
VDS BIAS
(V)
ION
SPECIES TYPICAL LET
(MeV/mg/cm) TYPICAL
RANGE (µ)
Single Event Effects Safe Operating
Area SEESOA Ni 26 43 -15 500
Ni 26 43 -20 450
Br 37 36 -5 500
Br 37 36 -10 400
Br 37 36 -15 100
NOTES:
4. Testing conducted at Brookhaven National Labs; sponsored by Naval Surface Warfare Center (NSWC), Crane, IN.
5. Fluence = 1E5 ions/cm2 (typical), T = 25oC.
6. Does not exhibit Single Event Burnout (SEB) or Single Event Gate Rupture (SEGR).
Typical Performance Curves
Unless Otherwise Specified
FIGURE 1. SINGLE EVENT EFFECTS SAFE OPERATING AREA FIGURE 2. DRAIN INDUCTANCE REQUIRED TO LIMIT
GAMMA DOT CURRENT TO IAS
00 -10 -15 -20 -25
-5 VGS (V)
VDS (V)
LET = 37MeV/mg/cm2, RANGE = 36µ
300
200
100
LET = 26MeV/mg/cm2, RANGE = 43µ
400
500
600 FLUENCE = 1E5 IONS/cm2 (TYPICAL)
TEMP = 25oC
30010010
LIMITING INDUCTANCE (HENRY)
DRAIN SUPPLY (V)
1000
ILM = 10A
300A
1E-4
1E-5
1E-6
30
100A
30A
1E-7
1E-3
FSF450D, FSF450R
3-122
FIGURE 3. MAXIMUM CONTINUOUS DRAIN CURRENT vs
TEMPERATURE FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
FIGURE 5. BASIC GATE CHARGE WAVEFORM FIGURE 6. NORMALIZED rDS(ON) vs JUNCTION TEMPERATURE
FIGURE 7. NORMALIZED MAXIMUM TRANSIENT THERMAL RESPONSE
Typical Performance Curves
Unless Otherwise Specified (Continued)
ID, DRAIN (A)
TC, CASE TEMPERATURE (oC) 150
100
500-50
0
10
2
4
6
8
12
VDS, DRAIN TO SOURCE VOLTAGE (V)
ID, DRAIN CURRENT (A)
100
10
1
1 10 100
0.1 1000
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
100µs
1ms
10ms
100ms
TC = 25oC
CHARGE
QGD
QG
VG
QGS
12V
2.5
2.0
1.5
1.0
0.5
0.0 -80 -40 0 40 80 120 160
NORMALIZED rDS(ON)
TJ, JUNCTION TEMPERATURE (oC)
PULSE DURATION = 250µs, VGS = 12V, ID = 6A
NORMALIZED
10
1
0.1
0.01
10-5 10-4 10-3 10-2 10-1 100101
t, RECTANGULAR PULSE DURATION (s)
THERMAL RESPONSE (ZθJC)
0.001
SINGLE PULSE
0.01
0.02
0.05
0.1
0.2
0.5
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC + TC
PDM
t1
t2
FSF450D, FSF450R
3-123
FIGURE 8. UNCLAMPED INDUCTIVE SWITCHING
Test Circuits and Waveforms
FIGURE 9. UNCLAMPED ENERGY TEST CIRCUIT FIGURE 10. UNCLAMPED ENERGY WAVEFORMS
FIGURE 11. RESISTIVE SWITCHING TEST CIRCUIT FIGURE 12. RESISTIVE SWITCHING WAVEFORMS
Typical Performance Curves
Unless Otherwise Specified (Continued)
100
10
1
0.01 0.1 1 10
tAV, TIME IN AVALANCHE (ms)
IAS, AVALANCHE CURRENT (A)
0.1 tAV = (L/R) ln [(IAS*R) / (1.3 RATED BVDSS - VDD) + 1]
IF R 0
tAV = (L) (IAS) / (1.3 RATED BVDSS - VDD)
IF R = 0
STARTING TJ = 25oC
STARTING TJ = 150oC
tP
VGS 20V
L
+
-
VDS
VDD
DUT
VARY tP TO OBTAIN
REQUIRED PEAK IAS
0V
50
50
50V-150V
IAS
+
-
ELECTRONIC SWITCH OPENS
WHEN IAS IS REACHED
CURRENT
TRANSFORMER
VDD
VDS
BVDSS
tP
IAS
tAV
VDS
DUT
RGS
0V
VGS = 12V
VDD
RL
td(ON)
tr
90%
10%
VDS 90%
10%
tf
td(OFF)
tOFF
90%
50%50%
10% PULSE WIDTH
VGS
tON
FSF450D, FSF450R
3-124
Screening Information
Screening is performed in accordance with the latest revision in effect of MIL-S-19500, (Screening Information Table).
Delta Tests and Limits (JANTXV Equivalent, JANS Equivalent) TC = 25oC, Unless Otherwise Specified
PARAMETER SYMBOL TEST CONDITIONS MAX UNITS
Gate to Source Leakage Current IGSS VGS = ±20V ±20 (Note 7) nA
Zero Gate Voltage Drain Current IDSS VDS = 80% Rated Value ±25 (Note 7) µA
Drain to Source On Resistance rDS(ON) TC = 25oC at Rated ID±20% (Note 8)
Gate Threshold Voltage VGS(TH) ID = 1.0mA ±20% (Note 8) V
NOTES:
7. Or 100% of Initial Reading (whichever is greater).
8. Of Initial Reading.
Screening Information
TEST JANTXV EQUIVALENT JANS EQUIVALENT
Gate Stress VGS = 30V, t = 250µsV
GS = 30V, t = 250µs
Pind Optional Required
Pre Burn-In Tests (Note 9) MIL-S-19500 Group A,
Subgroup 2 (All Static Tests at 25oC) MIL-S-19500 Group A,
Subgroup 2 (All Static Tests at 25oC)
Steady State Gate
Bias (Gate Stress) MIL-STD-750, Method 1042, Condition B
VGS = 80% of Rated Value,
TA = 150oC, Time = 48 hours
MIL-STD-750, Method 1042, Condition B
VGS = 80% of Rated Value,
TA = 150oC, Time = 48 hours
Interim Electrical Tests (Note 9) All Delta Parameters Listed in the Delta Tests
and Limits Table All Delta Parameters Listed in the Delta Tests
and Limits Table
Steady State Reverse
Bias (Drain Stress) MIL-STD-750, Method 1042, Condition A
VDS = 80% of Rated Value,
TA = 150oC, Time = 160 hours
MIL-STD-750, Method 1042, Condition A
VDS = 80% of Rated Value,
TA = 150oC, Time = 240 hours
PDA 10% 5%
Final Electrical Tests (Note 9) MIL-S-19500, Group A, Subgroup 2 MIL-S-19500, Group A,
Subgroups 2 and 3
NOTE:
9. Test limits are identical pre and post burn-in.
Additional Screening Tests
PARAMETER SYMBOL TEST CONDITIONS MAX UNITS
Safe Operating Area SOA VDS = 200V, t = 10ms 0.90 A
Unclamped Inductive Switching IAS VGS(PEAK) = 15V, L = 0.1mH 27 A
Thermal Response VSD tH = 100ms; VH = 25V; IH = 4A 136 mV
Thermal Impedance VSD tH = 500ms; VH = 25V; IH = 4A 187 mV
FSF450D, FSF450R
3-125
Rad Hard Data Packages - Intersil Power Transistors
TXV Equivalent
1. Rad Hard TXV Equivalent - Standard Data Package
A. Certificate of Compliance
B. Assembly Flow Chart
C. Preconditioning - Attributes Data Sheet
D. Group A - Attributes Data Sheet
E. Group B - Attributes Data Sheet
F. Group C - Attributes Data Sheet
G. Group D - Attributes Data Sheet
2. Rad Hard TXV Equivalent - Optional Data Package
A. Certificate of Compliance
B. Assembly Flow Chart
C. Preconditioning - Attributes Data Sheet
- Precondition Lot Traveler
- Pre and Post Burn-In Read and Record
Data
D. Group A - Attributes Data Sheet
- Group A Lot Traveler
E. Group B - Attributes Data Sheet
- Group B Lot Traveler
- Pre and Post Read and Record Data for
Intermittent Operating Life (Subgroup B3)
- Bond Strength Data (Subgroup B3)
- Pre and P ost High Temperature Operating
Life Read and Record Data (Subg roup B6)
F. Group C - Attributes Data Sheet
- Group C Lot Traveler
- Pre and Post Read and Record Data for
Intermittent Operating Life (Subgroup C6)
- Bond Strength Data (Subgroup C6)
G. Group D - Attributes Data Sheet
- Group D Lot Traveler
- Pre and Post RAD Read and Record Data
Class S - Equivalents
1. Rad Hard “S” Equivalent - Standard Data Package
A. Certificate of Compliance
B. Serialization Records
C. Assembly Flow Chart
D. SEM Photos and Report
E. Preconditioning Attributes Data Sheet
Hi-Rel Lot Traveler
HTRB - Hi Temp Gate Stress Post Rev erse
Bias Data and Delta Data
HTRB - Hi Temp Drain Stress P ost Rev erse
Bias Delta Data
F. Group A - Attributes Data Sheet
G. Group B - Attributes Data Sheet
H. Group C - Attributes Data Sheet
I. Group D - Attributes Data Sheet
2. Rad Hard Max. “S” Equivalent - Optional Data Package
A. Certificate of Compliance
B. Serialization Records
C. Assembly Flow Chart
D. SEM Photos and Report
E. Preconditioning - Attributes Data Sheet
- Hi-Rel Lot Traveler
- HTRB - Hi Temp Gate Stress Post
Reverse Bias Data and Delta Data
- HTRB - Hi Temp Drain Stress Post
Reverse Bias Delta Data
- X-Ray and X-Ray Report
F. Group A - Attributes Data Sheet
- Hi-Rel Lot Traveler
- Subgroups A2, A3, A4, A5 and A7 Data
G. Group B - Attributes Data Sheet
- Hi-Rel Lot Traveler
- Subgroups B1, B3, B4, B5 and B6 Data
H. Group C - Attributes Data Sheet
- Hi-Rel Lot Traveler
- Subgroups C1, C2, C3 and C6 Data
I. Group D - Attributes Data Sheet
- Hi-Rel Lot Traveler
- Pre and Post Radiation Data
FSF450D, FSF450R
3-126
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information fur nished by Intersil is believed to be accurate
and reliable . Howe ver, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which
may result from its use. No license is granted b y implication or otherwise under an y patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
Sales Office Headquarters
NORTH AMERICA
Intersil Corporation
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (407) 724-7000
FAX: (407) 724-7240
EUROPE
Intersil SA
Mercure Center
100, Rue de la Fusee
1130 Brussels, Belgium
TEL: (32) 2.724.2111
FAX: (32) 2.724.22.05
ASIA
Intersil (Taiwan) Ltd.
Taiwan Limited
7F-6, No. 101 Fu Hsing North Road
Taipei, Taiwan
Republic of China
TEL: (886) 2 2716 9310
FAX: (886) 2 2715 3029
FSF450D, FSF450R
TO-254AA
3 LEAD JEDEC TO-254AA HERMETIC METAL PACKAGE
D
L
QH1
e
e1
J1
A1
A
EØP
Øb
0.065 R MAX.
TYP.
123
SYMBOL
INCHES MILLIMETERS
NOTESMIN MAX MIN MAX
A 0.249 0.260 6.33 6.60 -
A10.040 0.050 1.02 1.27 -
Øb 0.035 0.045 0.89 1.14 2, 3
D 0.790 0.800 20.07 20.32 -
E 0.535 0.545 13.59 13.84 -
e 0.150 TYP 3.81 TYP 4
e1 0.300 BSC 7.62 BSC 4
H10.245 0.265 6.23 6.73 -
J10.140 0.160 3.56 4.06 4
L 0.520 0.560 13.21 14.22 -
ØP 0.139 0.149 3.54 3.78 -
Q 0.110 0.130 2.80 3.30 -
NOTES:
1. These dimensions are within allow able dimensions of Re v. A of
JEDEC outline TO-254AA dated 11-86.
2. Add typically 0.002 inches (0.05mm) for solder coating.
3. Lead dimension (without solder).
4. Position of lead to be measured 0.250 inches (6.35mm) from bot-
tom of dimension D.
5. Die to base BeO isolated, terminals to case ceramic isolated.
6. Controlling dimension: Inch.
7. Revision 1 dated 1-93.
WARNING!
BERYLLIA WARNING PER MIL-S-19500
Packages containing beryllium oxide (BeO) shall not be ground, machined, sandblasted, or subject to any mechanical
operation which will produce dust containing any beryllium compound. Packages containing any beryllium compound
shall not be subjected to any chemical process (etching, etc.) which will produce fumes containing beryllium or its’
compounds.