参数资料
型号: IRHMS593260
厂商: International Rectifier
英文描述: RADIATION HARDENED POWER MOSFET THRU-HOLE (Low-Ohmic TO-254AA)
中文描述: 抗辐射功率MOSFET的通孔(低阻值到254AA)
文件页数: 3/8页
文件大小: 214K
代理商: IRHMS593260
www.irf.com
3
Radiation Characteristics
IRHMS597260
Table 1. Electrical Characteristics @ Tj = 25°C, Post Total Dose Irradiation
Parameter
100K Rads(Si)
1
300KRads(Si)
2
Units
Test Conditions
Min Max Min Max
BV
DSS
Drain-to-Source Breakdown Voltage -200 — -200 — V V
GS
= 0V, I
D
= -1.0mA
V
GS(th)
Gate Threshold Voltage
-2.0 -4.0 -2.0 -5.0
I
GSS
Gate-to-Source Leakage Forward
— -100 — -100 nA
I
GSS
Gate-to-Source Leakage Reverse
— 100 — 100
I
DSS
Zero Gate Voltage Drain Current
— -10 — -10 μA V
DS
= -160V, V
GS
=0V
R
DS(on)
Static Drain-to-Source
— 0.103 — 0.103
V
GS
= -12V, I
D
=-20A
On-State Resistance (TO-3)
R
DS(on)
Static Drain-to-Source On-State
— 0.103 — 0.103
V
GS
= -12V, I
D
=-20A
Resistance(Low-OhmicTO-254AA)
V
SD
Diode Forward Voltage
— -5.0 — -5.0 V
V
GS
= V
DS
, I
D
= -1.0mA
V
GS
=-20V
V
GS
= 20 V
International Rectifier Radiation Hardened MOSFETs are tested to verify their radiation hardness capability.
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.
1. Part number IRHMS597260
2. Part number IRHMS593260
Fig a.
Single Event Effect, Safe Operating Area
V
GS
= 0V, IS = -32A
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
(MeV/(mg/cm
2
)) (MeV) (μm)
@VGS=0V @VGS=5V @VGS=10V @VGS=15V @VGS=20V
Br
37.3
285 36.8 - 200 - 200 - 200 - 200 -75
I
59.9
345 32.7 - 200 - 200 - 200 - 50 —
Au
82.3
357 28.5 - 200 - 200 - 200 - 35
LET
Energy Range
VDS (V)
-250
-200
-150
-100
-50
0
0
5
10
15
20
VGS
V
Br
I
Au
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