CLA4609-000

Silicon Limiter Diodes, Packaged and Bondable Chips

Skyworks CLA series of silicon limiter diodes provides passive receiver protection over a wide range of frequencies from 100 MHz to over 30 GHz. These devices use Skyworks wellestablished silicon technology resulting in high resistivity and tightly controlled base width PIN limiter diodes. Limiter circuits using these devices perform with strong limiting action and low loss.

The CLA series consists of nine individual chip designs of different intrinsic region base widths and capacitances designed to accommodate multi-stage limiter applications. The CLA4609-000 thick base width mesa diode is designed for coarse limiter-stage applications.

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Specifications

Product LifecycleIn Production

V_B I_R = 10 µA (V) Min to Max250 (Min.)

Typ. C_J @ 0 V
(pF)0.26

Nominal I-region (µm)20

Max. C_J @ 6 V (pF)0.14

Typ. T_L @ 10 mA (ns)1175

Max. R_S @ 10 mA (Ω)1.2

_Thermal Impedance_ Typical (°C/W)84

_Thermal Impedance_ Typ. 1 µs Pulse 0.01% Duty Cycle (°C/W) Typical0.44

Features

Established Skyworks limiter diode process
High power, mid-range, and cleanup designs
Low insertion loss: 0.1 dB @ 10 GHz
Peak power handling to +74 dBm
Ultra low spike leakage power
Tight control of I layer base width
Mesa and planar chip designs

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