-70

-60

-50

-40

-30

100

105

110

115

120

UD level [dBu]

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

Features:

PIN Diodes for Attenuators

The new RN77 Series!

RN771V

(UMD2)

RN779F

(UMD3)

RN779D

(SMD3)

(External Dimensions)

RN771V (UMD2)

RN779F (UMD3)

RN779D (SMD3)

Lead-free

Lead-free

Lead-free

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.

1

10

100

1000

10000

0.01

0.1

1

10

IF(mA)

RN77 Series

RN77 Series

ラインアップ

形名

パッケージ

VR

Ct

Rf

等価回路

競合品番

ピンコンパチ

7Ωmax.

(IF=10mA)

KP2310S

○

RN779D

SMD3(2916)

50Vmin.

0.9pFmax.

(V=35V)

7Ωmax.

(IF=10mA)

KP2310R

○

RN779F

UMD3(2012)

50Vmin.

0.9pFmax.

(V=35V)

7Ωmax.

(IF=10mA)

KP2311E

○

RN771V

UMD2(1712)

50Vmin.

0.9pFmax.

(V=35V)

K

A

(1) K(2) A

(3) AK

(1) K(2) A

(3) AK

Part Number

Package

Equiv. Circuit

PIN Compatible

Competitor Pt. No.

Competitor

product

Competitor

product

Lineup

Cross-modulation Distortion Comparison

IF-Rf Characteristics Comparison