1N5148A

GENERAL PURPOSE ABRUPT VARACTOR DIODES 1N5139 - 1N5148 1N5139A - 1N5148A PART NUMBER 1N5139 ♦ 1N5139A 1N5140 ♦ 1N5140A 1N5141 ♦ 1N5141A 1N5142 ♦ 1N5142A 1N5143 ♦ 1N5143A 1N5144 ♦ 1N5144A 1N5145 ♦ 1N5145A 1N5146 ♦ 1N5146A 1N5147 ♦ 1N5147A 1N5148 ♦ 1N5148A CAPACITANCE @ 4 Vdc pF MIN NOM MAX 6.12 6.8 7.48 6.46 6.8 7.14 9.0 10.0 11.0 9.5 10.0 10.5 10.8 12.0 13.2 11.4 12.0 12.6 13.5 15.0 16.5 14.3 15.0 15.7 16.2 18.0 19.8 17.1 18.0 18.9 19.8 22.0 24.2 20.9 22.0 23.1 24.3 27.0 29.7 25.7 27.0 28.3 29.7 33.0 36.3 31.4 33.0 34.6 36.1 39.0 42.9 37.1 39.0 40.9 42.3 47.0 51.7 44.7 47.0 49.3 CAPACITANCE RATIO C4V / C60V MIN 2.7 2.7 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 MIN QUALITY FACTOR Q @ 4 Vdc f = 50 MHz 350 350 300 300 300 300 250 250 250 250 200 200 200 200 200 200 200 200 200 200 Package Style DC Power Dissipation (Pd) Forward Current (If) Min Reverse Breakdown Voltage (Bvr) Max Reverse Current (IR) Max Reverse Current (IR2) Temp Coefficient of Capacitance Operating Temperature Range (Topr) Storage Temperature Range (Tstg) Voltage Tolerance: @ Ir = 10 µAdc @ Vr = 55 Vdc @ Vr = 55 Vdc; Ta = 150°C @ Vr=4 Vdc; Ta -40 to +85°C Standard Device Suffix A DO-7 400 mW 250 mA 65 Vdc 20 nAdc 20 µAdc .03%/°C -65 to + 175°C -65 to + 200°C ±10% ± 5% ♦ DENOTES MILITARY APPROVAL FOR JAN - JANTX - JANTXV P.O. BOX 609 ROCKPORT, MAINE 04856 207-236-6076 FAX 207-236-9558 ...