丝印：28A；Package：SOD-323；TRANSIENT VOLTAGE SUPPRESSOR

Features Unidirection:450 Watts peak pulse power per line(tp=8/20μs) Replacement for MLV (0805) Protects one power or I/O port Low clamping voltage Applied to the type 3V and 36V 61000-4-2 (ESD): Air 30kV, Contact 30kV

文件：395.8 Kbytes 页数：3 Pages

DAESAN

Chip Type 2C2857 Geometry 0011 Polarity NPN

Chip type 2C2857 by Semicoa Semiconductors provides performance similar to these devices. Product Summary: APPLICATIONS: Designed for use in high-gain, low noise amplifier, oscillator, mixer and UHF converters. Features: ft = 1.2 GHz (typ) at 5 mA/6V

文件：30.06 Kbytes 页数：1 Pages

Semicoa

Chip Type 2C2857 Geometry 0011 Polarity NPN

Chip type 2C2857 by Semicoa Semiconductors provides performance similar to these devices. Product Summary: APPLICATIONS: Designed for use in high-gain, low noise amplifier, oscillator, mixer and UHF converters. Features: ft = 1.2 GHz (typ) at 5 mA/6V

文件：30.06 Kbytes 页数：1 Pages

Semicoa

丝印：28D；Package：SOD-323；BIDIRECTIONAL TVS DIODE

文件：1.14864 Mbytes 页数：4 Pages

LEIDITECH

雷卯电子

丝印：28A；Package：SOD-323；Standard Capacitance TVS Diode

文件：419.86 Kbytes 页数：3 Pages

LEIDITECH

雷卯电子

Chip: geometry 0011; polarity NPN

Semicoa

ESD静电保护元件

Leiditech

雷卯电子