參數(shù)資料
型號(hào): IRHA7260
英文描述: TRANSISTOR | MOSFET | N-CHANNEL | 200V V(BR)DSS | 43A I(D) | SMT
中文描述: 晶體管| MOSFET的| N溝道| 200伏五(巴西)直|第43A條(?。﹟貼片
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 344K
代理商: IRHA7260
IRHNA7260, IRHNA8260 Devices
www.irf.com
3
Table 2. High Dose Rate
10
11
Rads (Si)/sec 10
12
Rads (Si)/sec
Min Typ Max
160
Parameter
Drain-to-Source Voltage
Min Typ Max
Units
160
Test Conditions
V
DSS
V
Applied drain-to-source voltage during
gamma-dot
Peak radiation induced photo-current
8.0 A/μsec Rate of rise of photo-current
μH
Circuit inductance required to limit di/dt
IPP
di/dt
L1
1.0
21
160
20
21
A
Radiation Performance of Rad Hard HEXFETs
International Rectifier Radiation Hardened HEXFETs
are tested to verify their hardness capability. The hard-
ness assurance program at International Rectifier
comprises three radiation environments.
Table 1. Low Dose Rate
Parameter
IRHNA7260 IRHNA8260
100K Rads (Si) 1000K Rads (Si)
Units
Min
Max
Min
200
200
2.0
4.0
1.25
100
-100
25
.070
Test Conditions
Max
4.5
100
-100
50
.110
BV
DSS
V
GS(th)
I
GSS
I
GSS
I
DSS
R
DS(on)1
Drain-to-Source Breakdown Voltage
Gate Threshold Voltage
Gate-to-Source Leakage Forward
Gate-to-Source Leakage Reverse
Zero Gate Voltage Drain Current
Static Drain-to-Source
On-State Resistance One
Diode Forward Voltage
V
V
GS
= 0V, I
D
= 1.0mA
V
GS
= V
DS
, I
D
= 1.0mA
V
GS
= 20V
V
GS
= -20 V
V
DS
=0.8 x Max Rating, V
GS
=0V
V
GS
= 12V, I
D
=27A
nA
μA
V
SD
1.8
1.8
V
TC = 25°C, IS = 43A,V
GS
= 0V
Every manufacturing lot is tested in a low dose rate
(total dose) environment per MIL-STD-750, test
method 1019 condition A. International Rectifier has
imposed a standard gate condition of 12 volts per
note 5 and a V
bias condition equal to 80% of the
device rated voltage per note 6. Pre- and post- irra-
diation limits of the devices irradiated to 1 x 10
5
Rads
(Si) are identical and are presented in Table 1, col-
umn 1, IRHNA7260. Post-irradiation limits of the de-
vices irradiated to1 x10
6
Rads (Si) are presented in
Table 1, column 2, IRHNA8260. The values in Table 1
will be met for either of the two low dose rate test
circuits that are used. 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.
High dose rate testing may be done on a special re-
quest basis using a dose rate up to 1 x 10
12
Rads (Si)/
Sec (See Table 2).
International Rectifier radiation hardened HEXFETs
have been characterized in heavy ion Single Event
Effects (SEE) environments. Single Event Effects char-
acterization is shown in Table 3.
Radiation Characteristics
Table 3. Single Event Effects
LET (Si)
Fluence Range V
DS
Bias V
GS
Bias
Ion
(MeV/mg/cm
2
) (ions/cm
2
) (μm) (V) (V)
Cu 28
3x 10
5
~43 180
-5
相關(guān)PDF資料
PDF描述
IRHA8260 TRANSISTOR | MOSFET | N-CHANNEL | 200V V(BR)DSS | 43A I(D) | SMT
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