GC1500A MICROSEMI | Alldatasheet

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Technical content

30 VOLT ABRUPT JUNCTION VARACTOR DIODES

DESCRIPTION

The GC1500 series varactors are silicon abrupt junction devices. They offer the highest Q and lowest series resis- tance available in a 30 Volt silicon varactor.

APPLICATIONS

The GC1500 series varactors are used for narrow to moderate band width tuning. They are available in val- ues appropriate for VHF through KU band frequencies. These devices are best used in low phase noise voltage controlled oscillators, low loss voltage variable filters and phase shifters. Standard capacitance tolerance is –10% Other capaci- tance values and custom mechanical configurations are also available. All specifications shown are based on style 30 package and include .18 pF case capacitance. Consult package outline section of this catalog for other case styles available. Complete electrical and mechani- cal data is also provided. RATINGS Minimum Voltage Breakdown: 30 V at 10µA Maximum Leakage Current at: 25 V and 25”C 0.02 µA 25 V and 125”C 2.00 µA Capacitance-Temp. Coefficient: 300 ppm/”C at V /B52 =-4V Operating Temperature: -55”C to +150”C Storage Temperature: -65”C to +200”C Typical Junction Capacitance vs Reverse Bias /B53/B45/B4d/B49/B43/B4f/B4e/B44/B55/B43/B54/B4f/B52 /B4f/B50/B45/B52/B41 /B54/B49/B4f/B4e /B37/B35 /B54 /B65/B63/B68/B6e/B6f/B6c/B6f/B67/B79 /B44/B72/B69/B76/B65 /B95 /B4c/B6f/B77/B65/B6c/B6c/B2c /B4d/B41 /B30/B31/B38/B35/B31 /B95 /B54 /B65/B6c/B3a /B39/B37/B38/B2d/B34/B34/B32/B2d/B35/B36/B30/B30 /B95 /B46 /B61/B78/B3a /B39/B37/B38/B2d/B39/B33/B37/B2d/B33/B37/B34/B38 Tuning Varactors

ELECTRICAL SPECIFICATIONS: T A =2 5°C MODEL NUMBER/B31 TOTAL CAPACITANCE/B32 (AT-4V , 1 MHz) Ct-4 (pF) QUALITY FACTOR/B33 (AT-4V , 50 MHz) Q-4 (MIN) CAPACITANCE RATIO/B32 C/B54/B30 /C/B54/B33/B30 (MIN) GC1500A/B34 0.4 5000 4.2 GC1500B 0.6 4000 3.0 GC1500 0.8 3900 3.3 GC1501 1.0 3800 3.4 GC1502 1.2 3800 3.4 GC1503 1.5 3600 3.5 GC1504 1.8 3500 3.5 GC1505 2.2 3500 3.7 GC1506 2.7 3300 3.7 GC1507 3.3 3100 3.8 GC1508 3.9 2700 3.9 GC1509 4.7 2600 3.9 GC1510 5.6 2600 4.0 GC1511 6.8 2400 4.0 GC1512 8.2 2200 4.0 GC1513 10.0 2200 4.2 /B4e/B4f /B54/B45/B53/B3a /B31/B2e /B57/B68/B65/B6e /B6f/B72/B64/B65/B72/B69/B6e/B67 /B2c /B73/B70/B65/B63/B69/B66/B79 /B74/B68/B65 /B64/B65/B73/B69/B72/B65/B64 /B63/B61/B73/B65 /B73/B74/B79/B6c/B65 /B62/B79 /B61/B64/B64/B69/B6e/B67 /B69/B74/B73 /B6e/B75/B6d/B62/B65/B72 /B61/B73 /B61 /B73/B75/B66/B66/B69/B78 /B74/B6f /B74/B68/B65 /B6d/B6f/B64/B65/B6c /B6e/B75/B6d/B62/B65/B72 /B2e /B53/B6f/B6d/B65 /B6c/B69/B6d/B69/B74/B61/B74/B69/B6f/B6e/B73 /B61/B70/B70/B6c/B79 /B2d /B63/B6f/B6e/B73/B75/B6c/B74 /B66/B61/B63/B74/B6f/B72/B79 /B66/B6f/B72 /B64/B65/B74/B61/B69/B6c/B73/B2e /B32/B2e /B54/B68/B65/B73/B65 /B76/B61/B6c/B75/B65/B73 /B69/B6e/B63/B6c/B75/B64/B65 /B61 /B70/B61/B63/B6b/B61/B67/B65 /B63/B61/B70/B61/B63/B69/B74/B61/B6e/B63/B65 /B6f/B66 /B2e/B31/B38 /B50 /B46 /B2e /B33/B2e /B51 /B69/B73 /B63/B61/B6c/B63/B75/B6c/B61/B74/B65/B64 /B66/B72/B6f/B6d/B3a /B51/B3d /B31 /B32 π/B66/B52 /B43 /B53 /B6a /B77/B68/B65/B72/B65 /B66/B3d/B35/B30 /B4d/B48/B7a /B61/B6e/B64 /B52 /B73 /B3d /B53/B65/B72/B69/B65/B73 /B72/B65/B73/B69/B73/B74/B61/B6e/B63/B65 /B6d/B65/B61/B73/B75/B72/B65/B64 /B61 /B31 /B47/B48/B7a /B75/B73/B69/B6e/B67 /B74/B72/B61/B6e/B73/B6d/B69/B73/B73/B69/B6f/B6e /B6c/B6f/B73/B73 /B74/B65/B63/B68/B6e/B69/B71/B75/B65/B73/B2e /B43/B61/B70/B61/B63/B69/B74/B61/B6e/B63/B65 /B69/B73 /B6d/B65/B61/B73/B75/B72/B65/B64 /B61/B74 /B31 /B4d/B48/B7a/B2e /B34/B2e /B47/B43/B31/B35/B30/B30/B41 /B6f/B6e/B6c/B79 /B61/B76/B61/B69/B6c/B61/B62/B6c/B65 /B69/B6e /B44/B69/B65 /B46 /B6f/B72/B6d/B2e /B53/B45/B4d/B49/B43/B4f/B4e/B44/B55/B43/B54/B4f/B52 /B4f/B50/B45/B52/B41 /B54/B49/B4f/B4e /B37/B35 /B54 /B65/B63/B68/B6e/B6f/B6c/B6f/B67/B79 /B44/B72/B69/B76/B65 /B95 /B4c/B6f/B77/B65/B6c/B6c/B2c /B4d/B41 /B30/B31/B38/B35/B31 /B95 /B54 /B65/B6c/B3a /B39/B37/B38/B2d/B34/B34/B32/B2d/B35/B36/B30/B30 /B95 /B46 /B61/B78/B3a /B39/B37/B38/B2d/B39/B33/B37/B2d/B33/B37/B34/B38 Tuning Varactors