P.O. BOX 609
ROCKPORT, MAINE 04856
207-236-6076
FAX 207-236-9558
GENERAL PURPOSE ABRUPT VARACTOR DIODES
1N5139 - 1N5148
1N5139A - 1N5148A
PART CAPACITANCE @ 4 Vdc CAPACITANCE RATIO MIN QUALITY FACTOR
NUMBER pF C4V / C60V Q @ 4 Vdc
MIN NOM MAX MIN f = 50 MHz
1N5139 6.12 6.8 7.48 2.7 350
1N5139A 6.46 6.8 7.14 2.7 350
1N5140 9.0 10.0 11.0 2.8 300
1N5140A 9.5 10.0 10.5 2.8 300
1N5141 10.8 12.0 13.2 2.8 300
1N5141A 11.4 12.0 12.6 2.8 300
1N5142 13.5 15.0 16.5 2.8 250
1N5142A 14.3 15.0 15.7 2.8 250
1N5143 16.2 18.0 19.8 2.8 250
1N5143A 17.1 18.0 18.9 2.8 250
1N5144 19.8 22.0 24.2 3.2 200
1N5144A 20.9 22.0 23.1 3.2 200
1N5145 24.3 27.0 29.7 3.2 200
1N5145A 25.7 27.0 28.3 3.2 200
1N5146 29.7 33.0 36.3 3.2 200
1N5146A 31.4 33.0 34.6 3.2 200
1N5147 36.1 39.0 42.9 3.2 200
1N5147A 37.1 39.0 40.9 3.2 200
1N5148 42.3 47.0 51.7 3.2 200
1N5148A 44.7 47.0 49.3 3.2 200
Package Style DO-7
DC Power Dissipation (Pd) 400 mW
Forward Current (If) 250 mA
Min Reverse Breakdown Voltage (Bvr) @ Ir = 10 Adc 65 Vdc
Max Reverse Current (I
R
) @ Vr = 55 Vdc 20 nAdc
Max Reverse Current (I
R2
) @ Vr = 55 Vdc; Ta = 150C 20 Adc
Temp Coefficient of Capacitance @ Vr=4 Vdc; Ta -40 to +85C .03%/C
Operating Temperature Range (Topr) -65 to + 175C
Storage Temperature Range (Tstg) -65 to + 200C
Voltage Tolerance: Standard Device 10%
Suffix A 5%
DENOTES MILITARY APPROVAL FOR JAN - JANTX - JANTXV
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