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RoHs Compliant
Silicon Step Recovery Diodes
V4
MA43000, MA44600 Series
3
Electrical Specifications @ TA = +25 °C
Specifications Subject to Change Without Notice.
High Order Step Recovery Diode Varactors for Use in Comb Generation
Part Number
1
Minimum Reverse
Voltage
3
(VR)
Min./Max
Junction
Capacitance
(Cj)
4
Min./Max.
Lifetime
(TL)
Min./Max.
Maximum
Snap Time
(Ts)
5
Maximum
Thermal
Resistance
(
θjc)
Vr=6V
If=10mA/
Ir=6mA
(V)
(pF)
(pS)
(°C/W)
MA43592
25-40
0.20-0.30
9-27
90
70
MA43543
20-50
0.20-0.55
10-25
60
125
Output
Frequency
2
(GHz)
1.00-12.00
2.00-20.00
Maximum
Input
Power
2
(Watts)
1.0
1.5
Case
Style
1
30
93
Notes:
1.
The standard case styles are indicated for eac model number. For other available case styles. consult factory
2.
This is an operable output frequency range and does not imply instantaneous bandwidth.
3.
Reverse voltage (VR) is measured at a reverse bias current of 10A.
4.
Junction capacitance is measured at a reverse voltage of 6V and a frequency of 1MHz.
5.
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.
Multiplier Input Frequency
Approximate Minimum Breakdown Voltage
Required for SRD at Various Output Power Levels vs.
Output Frequency