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MA43000_1 [TE]

Silicon Step Recovery Diodes; 硅阶跃恢复二极管
MA43000_1
型号： MA43000_1
厂家： TE CONNECTIVITY    TE CONNECTIVITY
描述：

Silicon Step Recovery Diodes
硅阶跃恢复二极管

二极管 阶跃恢复二极管
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RoHs Compliant  
Silicon Step Recovery Diodes  
MA43000, MA44600 Series  
V4  
Features  
• Low Transition Times  
• Tight Capacitance Ranges  
Absolute Maximum Ratings @ TA=+25 °C  
(Unless Otherwise Noted) 1  
Parameter  
Absolute Maximum  
-65°C to +175°C  
• High Voltage and Low Thermal Resistance for  
Operating Range  
Higher Input Power  
Storage Range  
-65°C to +200°C  
• Lead-Free (RoHs Compliant)  
1. Operation of this device above any one of these parameters may cause  
permanent damage.  
Description and Applications  
The MA44600 series of Step Recovery diodes is designed  
for use in low and moderate power multipliers with output  
frequencies of up to 20 GHz. These Step Recovery diodes  
generate harmonics by storing a charge as the diode is  
driven to forward conductance by the positive voltage of  
the input signal. When the signal reverses polarity, this  
charge is extracted. The Step Recovery diode will appear  
as a low impedance current source until all the charge is  
extracted, then it will “snap” to a higher impedance. This  
causes a voltage pulse to form in the impulse circuit of the  
multiplier. Step Recovery diodes make excellent high or-  
der multipliers such as comb generators. They are also  
useful as efficient moderate power X2- X4 multipliers.  
Typical Case Styles  
ODS-134  
DIE  
ODS-103  
ODS-93  
ODS-91  
ODS-30  
Maximum and Suggested Values of Snaptime (Ts)  
vs. Multiplier Output Frequency  
•
•
•
High Order Narrow Band Moderate Power Multipliers  
(MA44600 series)  
Comb Generators  
(MA43592, MA43543)  
High Power Circuit Tested Multiplier  
(MA43000 Series)  
Environmental Performance  
The MA44600 and MA43000 series of diodes in ceramic  
packages are capable of meeting the tests dictated by the  
methods and procedures of the latest revisions of MIL-S-  
9500, MIL-STD-202 and MIL-STD-750 which specify me-  
chanical, electrical, thermal and other environmental tests  
common to military semiconductor products.  
Suggested Junction Capacitance vs.  
Multiplier Output Frequency  
Environmental Ratings PER MIL-STD-750  
Method  
1031  
1051  
2016  
2056  
2006  
1021  
Level  
See maximum ratings  
10 cycles, -65°C to +175°C  
500 g’s  
15 g’s  
20,000 g’s  
Storage Temperature  
Temperature Cycle  
Shock  
Vibration  
Constant Acceleration  
Humidity  
10 days  
Specifications Subject to Change Without Notice.  
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the  
product(s) or information contained herein without notice. M/A-COM makes  
no warranty, representation or guarantee regarding the suitability of its  
products for any particular purpose, nor does M/A-COM assume any liability  
whatsoever arising out of the use or application of any product(s) or  
information.  
• North America Tel: 800.366.2266 / Fax: 978.366.2266  
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300  
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298  
Visit www.macom.com for additional data sheets and product information.  
RoHs Compliant  
Silicon Step Recovery Diodes  
MA43000, MA44600 Series  
V4  
Electrical Specifications @ TA = +25 °C  
Snap Varactors  
Junction  
Minimum Reverse  
Capacitance(Cj)3  
Voltage2  
Minimum  
Lifetime  
(TL)  
Transition Time (Ts)4  
Min./Max.  
(VR)  
Part Number 1  
If=10mA/  
Ir=6mA  
Vr=6V  
(pS)  
(pS)  
(V)  
(pF)  
(nS)  
Nominal  
Max  
100  
100  
100  
150  
MA44621A  
MA44631A  
MA44631C  
MA44641A  
20  
30  
30  
40  
0.200-0.300  
0.300-0.500  
0.700-0.900  
0.400-0.600  
7
8
50  
70  
70  
90  
8
12  
High Power Circuit Tested Step Recovery Diodes  
Maximum  
Thermal  
Resistance  
(θjc)  
Minimum  
Reverse  
Voltage2  
(VR)  
Junction  
Capacitance  
(Cj)3  
Lifetime  
(TL)  
Min./Max.  
Maximum  
Snap Time  
(Ts)4  
Min./Max.  
Part Number 1  
Min./Max  
If=10mA/  
Ir=6mA  
Vr=6V  
(V)  
(pF)  
(nS)  
250-500  
75-225  
20-50  
(pS)  
100  
100  
100  
(°C/W)  
12  
MA43000  
MA43002  
MA43004  
85-105  
45-70  
30-45  
3.00-4.50  
1.60-2.40  
0.45-0.85  
25  
45  
Minimum  
Output Power  
Maximum  
Input Power  
Input  
Frequency  
Output  
Frequency  
Case Style  
Part Number 1  
(Watts)  
(GHz)  
(GHz)  
(Watts)  
MA43000  
MA43002  
MA43004  
103  
91  
4.0  
1.5  
0.3  
0.333  
2.000  
3.300  
2.000  
6.000  
15  
5
91  
13.000  
2
Notes:  
1.  
When ordering, specify the desired case style by adding the case designation as a suffix to the model number. Case styles for the MA44600 series  
are -30,-91 and –93. To order chip form, add the suffix “-134” to the model number. The nominal chip size for the MA44600 series is 15 mils.  
Reverse voltage (VR) is measured at a reverse bias current of 10µA.  
Junction capacitance is measured at a reverse voltage of 6V and a frequency of 1MHz.  
Transition time is measured between 20% and 80% points on the voltage recovery trace. Test conditions are +10mA and –10 volts.  
2.  
3.  
4.  
Specifications Subject to Change Without Notice.  
2
M/A-COM Inc. and its affiliates reserve the right to make changes to the  
product(s) or information contained herein without notice. M/A-COM makes  
no warranty, representation or guarantee regarding the suitability of its  
products for any particular purpose, nor does M/A-COM assume any liability  
whatsoever arising out of the use or application of any product(s) or  
information.  
• North America Tel: 800.366.2266 / Fax: 978.366.2266  
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300  
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298  
Visit www.macom.com for additional data sheets and product information.  
RoHs Compliant  
Silicon Step Recovery Diodes  
MA43000, MA44600 Series  
V4  
Electrical Specifications @ TA = +25 °C  
High Order Step Recovery Diode Varactors for Use in Comb Generation  
Maximum  
Thermal  
Resistance  
(θjc)  
Junction  
Minimum Reverse  
Voltage3  
Capacitance Lifetime  
Maximum  
Snap Time  
(Ts)5  
Maximum  
Input  
Output  
Case  
(Cj)4  
(TL)  
Min./Max.  
(VR)  
Min./Max  
Frequency2  
Style1  
Min./Max.  
Power2  
Part Number 1  
If=10mA/  
Ir=6mA  
Vr=6V  
(pF)  
(V)  
(pS)  
(pS)  
(°C/W)  
(GHz)  
(Watts)  
MA43592  
MA43543  
25-40  
20-50  
0.20-0.30  
0.20-0.55  
9-27  
90  
60  
70  
1.00-12.00  
2.00-20.00  
1.0  
1.5  
30  
93  
10-25  
125  
Notes:  
1.  
2.  
3.  
4.  
5.  
The standard case styles are indicated for eac model number. For other available case styles. consult factory  
This is an operable output frequency range and does not imply instantaneous bandwidth.  
Reverse voltage (VR) is measured at a reverse bias current of 10µA.  
Junction capacitance is measured at a reverse voltage of 6V and a frequency of 1MHz.  
Transition time is measured between 20% and 80% points on the voltage recovery trace. Test conditions are +10mA and –10 volts.  
Suggested Design Considerations  
Minimum and Suggested Values of Minority  
Lifetime (TL) for SRD vs.  
Approximate Minimum Breakdown Voltage  
Required for SRD at Various Output Power Levels vs.  
Output Frequency  
Multiplier Input Frequency  
Specifications Subject to Change Without Notice.  
3
M/A-COM Inc. and its affiliates reserve the right to make changes to the  
product(s) or information contained herein without notice. M/A-COM makes  
no warranty, representation or guarantee regarding the suitability of its  
products for any particular purpose, nor does M/A-COM assume any liability  
whatsoever arising out of the use or application of any product(s) or  
information.  
• North America Tel: 800.366.2266 / Fax: 978.366.2266  
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300  
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298  
Visit www.macom.com for additional data sheets and product information.  
RoHs Compliant  
Silicon Step Recovery Diodes  
MA43000, MA44600 Series  
V4  
Case Styles  
4
M/A-COM Inc. and its affiliates reserve the right to make changes to the  
product(s) or information contained herein without notice. M/A-COM makes  
no warranty, representation or guarantee regarding the suitability of its  
products for any particular purpose, nor does M/A-COM assume any liability  
whatsoever arising out of the use or application of any product(s) or  
information.  
• North America Tel: 800.366.2266 / Fax: 978.366.2266  
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300  
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298  
Visit www.macom.com for additional data sheets and product information.  
RoHs Compliant  
Silicon Step Recovery Diodes  
MA43000, MA44600 Series  
V4  
Case Styles  
5
M/A-COM Inc. and its affiliates reserve the right to make changes to the  
product(s) or information contained herein without notice. M/A-COM makes  
no warranty, representation or guarantee regarding the suitability of its  
products for any particular purpose, nor does M/A-COM assume any liability  
whatsoever arising out of the use or application of any product(s) or  
information.  
• North America Tel: 800.366.2266 / Fax: 978.366.2266  
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300  
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298  
Visit www.macom.com for additional data sheets and product information.  

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