RAE 1N5139 - 1N4815 . Varactor Diodes RIC lo | 1N4786 to IN4815 Type Capacitance Capacitance Ratio Capacitance Ratio Max Working Min Breakdown Number @-4Vde 0.1 Vto4dV MWYV to 4V Voltage Voltage Ir = 100 pA 1 MHz ( pF} Min Max Min = Max (Vde) (Vde) 1N4786 6.8 2.40 2.56 0.462 0.482 25 28 1N4787 8.2 . 2.42 2.58 0.455 0.473 _ _ 25 28 1N4788 10.0 2.34 2.50 0.443 0.461 25 28 a 1N4789 12.0 2.35 2.49 0.441 0.457. a) 28 1N4790 15.0 237 2.49 0.438 0.448 25 28 _ 1N4791 18.0 2.36 248 0.487. 0.497 20 22 _ 1N4792 22.0 2.35 2.46 0.487 0.497 20 22 1N4793 27.0 235 2.46 (0.486 0496 20 22 1N4794 33.0 235 2.46 0.485 0.495 20 22 1N4795 39.0 234 2.44 0.483 0494 20, 22 1N4796 47.0 233 2.43 0.483 0.492 20 22 - 1N4797 56.0 2.32 2.42 0.551 0.561 _ 18 1N4798 68.0 230 2.40 0.551 0.561 15 AW ~~ 1N4799 82.0 2.26 2.36 0549 0558 15 17 1N4800 100.0 224 2.33 0.547 0.853 15 17 1N4801 6.8 2.40 2.56 0.260 0.285 100. 100 1N4802 8.2 242 258 0.263 0.283 100 0000S 1N4803 10.0 234 250 s_-0.242 0.262, 100 110 __ 1N4804 12.0 235 2.49 0.242 0.259 100 110 1N4805 15.0 2.37 2.49 0.242 0.256 100, 110 1N4806 18.0 2.36 2.48 0.242 0254 90 99 1N4807 22.0 2.35 2.46 0.244 0.262 90 go 1N4808 27.0 235 2.46 0.276 0.285 65 72 1N4809 33.0 2.35 2.46 0.287, 0.295 | 60 _ 66 1N4810 39.0 2.34 2.44 0.300 0.306 55 61 1N4811 47.0 2.33 2.43 0.313 0.320 __ 50 55 1N4812 56.0 232 2.42 0.348 0.354 40 44 1N4813 68.0 2.30 2.40 0.398 0.404 _30 38 ' 4N4814 82.0 2.26 2.36 0.477 0.483 20 22 1N4815 100.0 2.24 2.33 0.478 0.484 20 22 _ TUNING DIODES 1N5139 to 1N5148A Type Capacitance @ 4 Vde Capacitance Ratio Figure of Merit Number Min Typ Max C4iC60 Q JAN 1N5139 6.12 68 7.48 27 350 A_1N51394 6.46 6.8 7.14 _ 27 350 JANTX | _ 1N5140 9.0 10.0 11.0 28 300 A_1N5140A 9.5 10.0 05 28 300 JANTXV 1N5141 10.8 12.0 13.2 2.8 300 . A 1N5141A 11.4 12.0 126 _ 28 300 __ versions 1N5142 13.5 15.0 16.5 28 250 A 1N5142A 14.3 15.0 167 2B 250 __ 1N5143 16.2 18.0 19.8 28 250 A_1N5143A 17.4 18.0 18.9 _ 28 250 4N5144 19.8 22.0 24.2 32 200 A _1NS144A 20.9 22.0 23.1 2 200 1N5145 24.3 27.0 29.7 32 200 3 _1N5145A 25.7 27.0 28.3 ee _ 32. 200 1N5146 29.7 33.0 36.3 32 200 ; &_1N5146A 31.4 33.0 346 82 200 1N5147 36.1 39.0 42.9 32 200 A_1NS5147A 37.1 39.0 409 32 200 _ 1N5148 42.3 47.0 51.7 32 200 A_1N5148A 44.7 47.0 493 3.2 200 _. MAXIMUM RATINGS 1N4786-1N4815 1N5139-1N5148A Package Style DO-7 or DO-14 DO-7 ! DC Power Dissipation (Pd) @Ta=25C 500 mW 400 mw | Forward Voltage Drop @ If = 100 mA 1.0 Vdc Forward Current (If) 250 mA Quality Factor (Q) Vr = 4 Vde; f = 1MHz 750 min Vr =4 Vdc; f =50MHz15 min Reverse Breakdown Voltage (Bvr} @ Ir = 10 pAdc 65 Vde min Reverse Current (Ir) @ MWV 5nA Reverse Current (Ir) @ Vr = 55 Vde 20 nAdc Reverse Current (Ir) @ MWYV (150 C) 5 yA Reverse Current (Ir) @ Vr = 55 Vdc; Ta = 150 C 20 wAdc NOTE: Reverse Voltage (Vr) 60 V Temp Coefficient of Capacitance @ Vr = 4Vde, Ta = - 40 to + 85C 03 % / C ape Operating Temperature Range (Topr) - 65 to + 150 C - 65 to + 175 C A Denotes military Storage Temperature range (Tstg) - 65 to + 150 C - 65 to + 200 C approval. Voltage Tolerance: Standard Device +20% +10% Suffix A +10% +5% Suffix B +5% +2% Suttix C +2% +1% PAGE 10 Suffix D 1%