SMV1245-011 Datasheet, PDF (1/2 Pages) Alpha Industries – Hyperabrupt Junction Tuning Varactor

Hyperabrupt Junction Tuning Varactor
Features
s High Tuning Ratio
s Low Series Resistance
s SOD-323 Package
s Designed for High Volume, Low Cost
Applications
s Available in Tape and Reel Packaging
SMV1245-011
Description
The SMV1245-011 is a surface mount varactor diode in the
SOD-323 plastic package. It is designed for very low series
resistance applications such as RF and microwave
VCOs.
Absolute Maximum Ratings
Characteristic
Forward Current (I_F)
Power Dissipation (P_D)
Storage Temperature (T_ST)
Operating Temperature (T_OP)
Value
20 mA
250 mW
-55°C to +150°C
-55°C to +125°C
Electrical Specifications at 25°C
Parameter
Breakdown Voltage (V_BR)
Reverse Current (I_R)
Capacitance (C_T)
Capacitance Ratio (C_TR)
Capacitance Ratio (C_TR)
Series Resistance (R_S)
Condition
I_R = 10 µA
V_R = 10 V
C_T @ 1 V, V_R = 1 V, F = 1 MHz
C_T (1 V)/C_T (3 V)
C_T (1 V)/C_T (9 V)
V_R = 1 V, F = 500 MHz
Frequency
Min.
26.00
4.40
1.47
3.50
Typ.
Max. Unit
V
50.00 nA
5.40
pF
1.76
4.20
2.00
Ω
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [e-mail] • www.alphaind.com
1
Specifications subject to change without notice. 5/99A