Absolute Maximum Ratings
Parameter Units
ID @ VGS = -12V, TC=25°C Continuous Drain Current -45
ID @ VGS = -12V, TC=100°C Continuous Drain Current -28.5
IDM Pulsed Drain Current À-180
PD @ TC = 25°C Max. Power Dissipation 208 W
Linear Derating Factor 1.67 W/°C
VGS Gate-to-Source Voltage ±20 V
EAS Single Pulse Avalanche Energy Á480 mJ
IAR Avalanche Current À-45 A
EAR Repetitive Avalanche Energy À20.8 mJ
dv/dt Peak Diode Recovery dv/dt Â-6.0 V/ns
TJOperating Junction -55 to 150
TSTG Storage Temperature Range
Lead Temperature 300 (0.063in./1.6mm from case for 10s)
Weight 9.3 (Typical) g
Pre-Irradiation
International Rectifier’s R5TM technology provides
high performance power MOSFETs for space
applications. These devices have been characterized
for Single Event Effects (SEE) with useful performance
up to an LET of 80 (MeV/(mg/cm2)).The combination
of low RDS(on) and low gate charge reduces the power
losses in switching applications such as DC to DC
converters and motor control. These devices retain
all of the well established advantages of MOSFETs
such as voltage control, fast switching, ease of
paralleling and temperature stability of electrical
parameters.
°C
A
RADIATION HARDENED
JANSR2N7550T1
POWER MOSFET 100V, P-CHANNEL
THRU-HOLE (Low-Ohmic TO-254AA) REF: MIL-PRF-19500/713
12/13/07
www.irf.com 1
TECHNOLOGY
Product Summary
Part Number Radiation Level RDS(on) ID QPL Part Number
IRHMS597160 100K Rads (Si) 0.05 -45A JANSR2N7550T1
IRHMS593160 300K Rads (Si) 0.05 -45A JANSF2N7550T1
For footnotes refer to the last page
Features:
nSingle Event Effect (SEE) Hardened
nIdentical Pre- and Post-Electrical Test Conditions
nRepetitive Avalanche Ratings
nDynamic dv/dt Ratings
nSimple Drive Requirements
nEase of Paralleling
nHermetically Sealed
nElectically Isolated
nCeramic Eyelets
nLight Weight
nHigh Electrical Conductive Package
Low-Ohmic
TO-254AA
55

IRHMS597160
PD-94283E
IRHMS597160, JANSR2N7550T1 Pre-Irradiation
2www.irf.com
For footnotes refer to the last page
Source-Drain Diode Ratings and Characteristics
Parameter Min Typ Max Units Test Conditions
ISContinuous Source Current (Body Diode) -45
ISM Pulse Source Current (Body Diode) À -180
VSD Diode Forward Voltage -5.0 Tj = 25°C, IS = -45A, VGS = 0V Ã
trr Reverse Recovery Time 200 ns Tj = 25°C, IF =-45A, di/dt -100A/µs
QRR Reverse Recovery Charge 1.6 µCV
DD -50V Ã
ton Forward Turn-On Time Intrinsic turn-on time is negligible. Turn-on speed is substantially controlled by LS + LD.
A
Electrical Characteristics @ Tj = 25°C (Unless Otherwise Specified)
Parameter Min Typ Max Units Test Conditions
BVDSS Drain-to-Source Breakdown Voltage -100 VGS = 0V, ID = -1.0mA
BVDSS/TJTemperature Coefficient of Breakdown -0.13 Reference to 25°C, ID = -1.0mA
Voltage
RDS(on) Static Drain-to-Source On-State 0.05 VGS = -12V, ID = -28.5A
Resistance
VGS(th) Gate Threshold Voltage -2.0 -4.0 VDS = VGS, ID = -1.0mA
gfs Forward Transconductance 24 VDS > -15V, IDS = -28.5A Ã
IDSS Zero Gate Voltage Drain Current -10 VDS= -80V ,VGS=0V
-25 VDS = -80V,
VGS = 0V, TJ = 125°C
IGSS Gate-to-Source Leakage Forward -100 VGS = -20V
IGSS Gate-to-Source Leakage Reverse 100 VGS = 20V
QgTotal Gate Charge 170 VGS =-12V, ID = -45A
Qgs Gate-to-Source Charge 65 VDS = -50V
Qgd Gate-to-Drain (‘Miller’) Charge 30
td(on) Turn-On Delay Time 35 VDD = -50V, ID = -45A
trRise Time 100 VGS =-12V, RG = 1.2
td(off) Turn-Off Delay Time 100
tfFall Time 100
LS + LDTotal Inductance 6.8
Ciss Input Capacitance 6110 VGS = 0V, VDS = -25V
Coss Output Capacitance 1574 f = 1.0MHz
Crss Reverse Transfer Capacitance 115
Ã
nH
Note: Corresponding Spice and Saber models are available on International Rectifier Website.
Thermal Resistance
Parameter Min Typ Max Units Test Conditions
RthJC Junction-to-Case 0.6
RthCS Case-to-Sink 0.21 °C/W
RthJA Junction-to-Ambient 48 Typical socket mount
Measured from Drain lead (6mm /0.25in.
from package) to Source lead (6mm /0.25in.
from package) with Source wires internally
bonded from Source Pin to Drain Pad
V/°C
V
V
S
V
µA
nA
nC
ns
pF
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Pre-Irradiation IRHMS597160, JANSR2N7550T1
International Rectifier Radiation Hardened MOSFETs are tested to verify their radiation hardness capabil-
ity. The hardness assurance program at International Rectifier is comprised of two radiation environments.
Every manufacturing lot is tested for total ionizing dose (per notes 5 and 6) using the TO-3 package. Both
pre- and post-irradiation performance are tested and specified using the same drive circuitry and test
conditions in order to provide a direct comparison.
Radiation Characteristics
Fig a. Single Event Effect, Safe Operating Area
International Rectifier radiation hardened MOSFETs have been characterized in heavy ion environment for
Single Event Effects (SEE). Single Event Effects characterization is illustrated in Fig. a and Table 2.
For footnotes refer to the last page
Table 2. Single Event Effect Safe Operating Area
Ion LET Energy Range VDS (V)
(MeV/(mg/cm2)) (MeV) (µm) @VGS=0V @VGS=5V @VGS=10V @VGS=15V @VGS=17.5V
Br 37.9 252.6 33.1 -100 -100 -100 -100 -100
I 59.7 314 30.5 -100 -100 -100 -100 -75
Au 82.3 350 28.4 -100 -100 -100 -30 —
-100
-25
@VGS=20V
Table 1. Electrical Characteristics @ Tj = 25°C, Post Total Dose Irradiation ÄÅ
Parameter 100K Rads(Si)1 300KRads(Si)2
Units
Test Conditions
Min Max Min Max
BVDSS Drain-to-Source Breakdown Voltage -100 — -100 V VGS = 0V, ID = -1.0mA
VGS(th) Gate Threshold Voltage -2.0 -4.0 -2.0 -5.0 VGS = VDS, ID = -1.0mA
IGSS Gate-to-Source Leakage Forward -100 — -100 nA VGS =-20V
IGSS Gate-to-Source Leakage Reverse 100 100 VGS = 20 V
IDSS Zero Gate Voltage Drain Current -10 -10 µA VDS = -80V, VGS =0V
RDS(on) Static Drain-to-Source à — 0.05 — 0.05 VGS = -12V, ID =-28.5A
On-State Resistance (TO-3)
VSD Diode Forward Voltage à -5.0 -5.0 V VGS = 0V, IS = -45A
1. Part number IRHMS597160 (JANSR2N7550T1)
2. Part number IRHMS593160 (JANSF2N7550T1)
-120
-100
-80
-60
-40
-20
0
0 5 10 15 20
VGS
VDS
Br
I
Au
IRHMS597160, JANSR2N7550T1 Pre-Irradiation
4www.irf.com
Fig 4. Normalized On-Resistance
Vs. Temperature
Fig 2. Typical Output Characteristics
Fig 1. Typical Output Characteristics
Fig 3. Typical Transfer Characteristics
15
1
10
100
1000
0.1 1 10 100
20µs PULSE WIDTH
T = 25 C
J°
TOP
BOTTOM
VGS
-15V
-12V
-10V
-9.0V
-8.0V
-7.0V
-6.0V
-5.0V
-V , Drain-to-Source Voltage (V)
-I , Drain-to-Source Current (A)
DS
D
-5.0V
1
10
100
1000
0.1 1 10 100
20µs PULSE WIDTH
T = 150 C
J°
TOP
BOTTOM
VGS
-15V
-12V
-10V
-9.0V
-8.0V
-7.0V
-6.0V
-5.0V
-V , Drain-to-Source Voltage (V)
-I , Drain-to-Source Current (A)
DS
D
-5.0V
10
100
1000
5.0 5.5 6.0 6.5 7.0
V = -50V
20µs PULSE WIDTH
DS
-V , Gate-to-Source Voltage (V)
-I , Drain-to-Source Current (A)
GS
D
T = 25 C
J°
T = 150 C
J°
-60 -40 -20 020 40 60 80 100 120 140 160
0.0
0.5
1.0
1.5
2.0
2.5
T , Junction Temperature ( C)
R , Drain-to-Source On Resistance
(Normalized)
J
DS(on)
°
V =
I =
GS
D
-12V
-45A
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Pre-Irradiation IRHMS597160, JANSR2N7550T1
Fig 8. Maximum Safe Operating Area
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
Fig 7. Typical Source-Drain Diode
Forward Voltage
1 10 100
0
2000
4000
6000
8000
10000
-V , Drain-to-Source Voltage (V)
C, Capacitance (pF)
DS
V
C
C
C
=
=
=
=
0V,
C
C
C
f = 1MHz
+ C
+ C
C SHORTED
GS
iss gs gd , ds
rss gd
oss ds gd
Ciss
Coss
Crss
040 80 120 160 200 240
0
4
8
12
16
20
Q , Total Gate Charge (nC)
-V , Gate-to-Source Voltage (V)
G
GS
FOR TEST CIRCUIT
SEE FIGURE
I =
D
13
-45A
V =-20V
DS
V =-50V
DS
V =-80V
DS
0.1
1
10
100
1000
0.0 1.5 3.0 4.5 6.0
-V ,Source-to-Drain Voltage (V)
-I , Reverse Drain Current (A)
SD
SD
V = 0 V
GS
T = 25 C
J°
T = 150 C
J°
1 10 100 1000
-VDS , Drain-to-Source Voltage (V)
1
10
100
1000
-ID, Drain-to-Source Current (A)
Tc = 25°C
Tj = 150°C
Single Pulse
1ms
10ms
OPERATION IN THIS AREA
LIMITED BY R DS(on)
100µs
IRHMS597160, JANSR2N7550T1 Pre-Irradiation
6www.irf.com
Fig 10b. Switching Time Waveforms
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
Fig 9. Maximum Drain Current Vs.
Case Temperature
Fig 10a. Switching Time Test Circuit
VDS
VGS
Pulse Width 1 µs
Duty Factor 0.1 %
RD
VGS
VDD
RG
D.U.T.
+
-
V
DS
90%
10%
V
GS
t
d(on)
t
r
t
d(off)
t
f
25 50 75 100 125 150
TC , Case Temperature (°C)
0
10
20
30
40
50
-ID, Drain Current (A)
1E-006 1E-005 0.0001 0.001 0.01 0.1 1
t1 , Rectangular Pulse Duration (sec)
0.0001
0.001
0.01
0.1
1
Thermal Response ( Z thJC )
0.20
0.10
D = 0.50
0.02
0.01
0.05
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
P
t
t
DM
1
2
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Pre-Irradiation IRHMS597160, JANSR2N7550T1
Fig 13b. Gate Charge Test Circuit
Fig 13a. Basic Gate Charge Waveform
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
Fig 12b. Unclamped Inductive Waveforms
Fig 12a. Unclamped Inductive Test Circuit
QG
QGS QGD
VG
Charge
-12 V
D.U.T. VDS
ID
IG
-3mA
VGS
.3µF
50K
.2µF
12V
Current Regulator
Same Type as D.U.T.
Current Sampling Resistors
+
-
-12V
R
G
I
AS
0.01
t
p
D.U.T
L
V
DS
V
DD
DRIVER
A
15V
-20V
tp
V
(
BR
)
DSS
I
AS
VGS
VDD
+
-
25 50 75 100 125 150
0
200
400
600
800
1000
Starting T , Junction Temperature ( C)
E , Single Pulse Avalanche Energy (mJ)
J
AS
°
ID
TOP
BOTTOM
-20A
-28.5A
-45A
IRHMS597160, JANSR2N7550T1 Pre-Irradiation
8www.irf.com
à Pulse width 300µs; Duty Cycle 2%
Ä Total Dose Irradiation with VGS Bias.
-12 volt VGS applied and VDS = 0 during
irradiation per MIL-STD-750, method 1019, condition A.
Å Total Dose Irradiation with VDS Bias.
-80 volt VDS applied and VGS = 0 during
irradiation per MlL-STD-750, method 1019, condition A.
À Repetitive Rating; Pulse width limited by
maximum junction temperature.
Á VDD = -50V, starting TJ = 25°C, L=0.48mH
Peak IL = -45A, VGS = -12V
 ISD -45A, di/dt -365A/µs,
VDD -100V, TJ 150°C
Footnotes:
Case Outline and Dimensions — Low-Omic TO-254AA
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
IR LEOMINSTER : 205 Crawford St., Leominster, Massachusetts 01453, USA Tel: (978) 534-5776
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.
Data and specifications subject to change without notice. 12/2007
3.81 [.150]
0.12 [.005]
1.27 [.050]
1.02 [.040]
6.60 [.260]
6.32 [.249]
C14.48 [.570]
12.95 [.510]
3X
0.36 [.014] B A
1.14 [.045]
0.89 [.035]
2X
3.81 [.150]
20.32 [.800]
20.07 [.790]
13.84 [.545]
13.59 [.535]
3.78 [.149]
3.53 [.139]
17.40 [.685]
16.89 [.665]
A
123
13.84 [.545]
13.59 [.535]
0.84 [.033]
MAX.
B
2. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES].
1. DIMENSIONING & TOLERANCING PER ASME Y14.5M-1994.
4. CONFORMS TO JEDEC OUTLINE TO-254AA.
3. CONTROLLING DIMENSION: INCH.
NOT E S :
PIN ASSIGNMENTS
1 = DRAIN
2 = SOURCE
3 = GATE
CAUTION
BERYLLIA WARNING PER MIL-PRF-19500
Package containing beryllia shall not be ground, sandblasted, machined, or have other operations performed on them
which will produce beryllia or beryllium dust. Furthermore, beryllium oxide packages shall not be placed in acids that
will produce fumes containing beryllium.