PIN Diodes for Attenuators The new RN77 Series! The ROHM Diode Manufacturing Department has developed PIN diodes optimized for car audio and car antenna AGC (Auto Gain Control) applications. A press announcement will be held in conjunction with this release. Therefore, it is recommended that promotion of the products be conducted at this time. (External Dimensions) RN779D (SMD3) RN771V (UMD2) RN779F (UMD3) RN779D (SMD3) Lead-free Lead-free RN779F (UMD3) RN771V (UMD2) Lead-free Features: -30 Lineup ラインアップ Part Number 形名 RN771V RN779F RN779D 10000 -40 Competitor product 1000 Rf(Ω) Audio Level [dBμV] 1. Featuring exceptional intermodulation characteristics - optimal for AGC circuits · Low cross-modulation distortion, making them suitable for AM circuits 2. Low capacitance with small forward resistance · High linearity RF characteristics 3. Small surface-mount package -50 RN77 Series UMD2(1712) UMD3(2012) -70 100 105 110 115 UD level [dBu] 1 0.01 120 SMD3(2916) VR Ct Rf 50Vmin. 0.9pFmax. (V=35V) 7Ωmax. (IF=10mA) 0.9pFmax. (V=35V) 7Ωmax. (IF=10mA) (1) K 0.9pFmax. (V=35V) 7Ωmax. (IF=10mA) (1) K 50Vmin. 50Vmin. Competitor product 10 -60 Cross-modulation Distortion Comparison Package パッケージ RN77 Series 100 0.1 IF(mA) 1 10 IF-Rf Characteristics Comparison Equiv. Circuit 等価回路 K Competitor Pt. No. 競合品番 PIN Compatible ピンコンパチ KP2311E ○ KP2310R ○ KP2310S ○ A (2) A (3) AK (2) A (3) AK APPLICATIONS: Car audio and car antenna AGC (Auto Gain Control) circuits