參數(shù)資料
型號: 2N7607T3
元件分類: JFETs
英文描述: 20 A, 60 V, 0.045 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-257AA
封裝: HERMETIC SEALED, CERAMIC, LOW OHMIC TO-257AA, 3 PIN
文件頁數(shù): 3/9頁
文件大小: 190K
代理商: 2N7607T3
www.irf.com
3
Pre-Irradiation
IRHLYS77034CM, 2N7607T3
PRELIMINARY
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.
Radiation Characteristics
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
Fig a. Typical Single Event Effect, Safe Operating Area
Table 1. Electrical Characteristics @ Tj = 25°C, Post Total Dose Irradiation
Parameter
Up to 300K Rads (Si)1
Units
Test Conditions
Min
Max
BVDSS
Drain-to-Source Breakdown Voltage
60
V
VGS = 0V, ID = 250A
VGS(th)
Gate Threshold Voltage
1.0
2.0
VGS = VDS, ID = 250A
IGSS
Gate-to-Source Leakage Forward
100
nA
VGS = 10V
IGSS
Gate-to-Source Leakage Reverse
-100
VGS = -10V
IDSS
Zero Gate Voltage Drain Current
10
A
VDS= 48V, VGS=0V
RDS(on)
Static Drain-to-Source
On-State Resistance (TO-3)
0.045
VGS = 4.5V, ID = 20A
RDS(on)
Static Drain-to-Source On-state
VSD
Diode Forward Voltage
1.2
V
VGS = 0V, ID = 20A
Resistance (Low Ohmic TO-257)
0.045
VGS = 4.5V, ID = 20A
1. Part numbers IRHLYS77034, IRHLYS73034
0
10
20
30
40
50
60
70
-7
-6
-5
-4
-3
-2
-1
0
VGS
VD
S
Kr
Xe
Au
Table 2. Typical Single Event Effect Safe Operating Area
Ion
LET
Energy Range
VDS (V)
(MeV/(mg/cm
2))
(MeV)
(m)
@VGS= @VGS= @VGS= @VGS= @VGS= @VGS= @VGS= @VGS=
0V
-1V
-2V
-3V
-4V
-5V
-6V
-7V
Kr
37.3
400
48.6
60
35
Xe
63.3
435
38.4
60
-
Au
90
1480
80.4
60
-
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