MA43000 Datasheet, PDF (3/5 Pages) Tyco Electronics – Step Recovery Diodes

MA43000, MA44600 Series
Silicon Step Recovery Diodes
Electrical Specifications @ T_A = +25 °C
High Order Step Recovery Diode Varactors for Use in Comb Generation
Rev. V5
Part Number¹
Minimum Reverse Junction
Voltage²
Capacitance
(V_R)
(C_j)³
Min./Max
Min./Max.
Lifetime
(T_L)
Min./Max.
Maximum
Snap Time
(T_s)⁴
Maximum
Thermal
Resistance
(θjc)
Output
Frequency
Maximum
Input
Power
Case
Style
Vr=6V
If=10mA/
Ir=6mA
(V)
(pF)
(pS)
(pS)
(°C/W)
(GHz)
(Watts)
MA43592
25-40
0.20-0.30
9-27
90
70
1.00-12.00
1.0
30
MA43543
20-50
0.20-0.55
10-25
60
125
2.00-20.00
1.5
93
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.
2. Reverse voltage (V_R) is measured at a reverse bias current of 10µA.
3. Junction capacitance is measured at a reverse voltage of 6V and a frequency of 1MHz.
4. 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
Specifications Subject to Change Without Notice.
3
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