Datasheet > WCR03-12WM

WCR03-12WM

更新时间： 2024-04-09 18:58:33

品牌	Logo	应用领域
瑞能 - WEEN		/
页数	文件大小	规格书
12页	574K
描述
Planar passivated SCR with sensitive gate in surface mountable plastic package and through-hole package. This SCR is designed to be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits.

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WCR03-12WM 数据手册

WeEn Semiconductors

WCR03 Series

SCR

Table 4. Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

R_th

thermal resistance

junction to lead

TO92

K/W

junction to case

in free air

SOT223

TO92

K/W

R_th(j-a)

thermal resistance

from junction to

ambient

130

120

SOT223

f = 50 Hz; T_lead= 83 °C / T = 110 °C

Fig. 1. RMS on-state current as a function of case

temperature; maximum values (TO92 / SOT223)

Fig. 2. RMS on-state current as a function of surge

duration; maximum values (TO92 / SOT223)

conduction form

angle

(degrees)

factor

2.8

2.2

1.9

1.57

120

180

α = conduction angle

a = form factor = I_T(RMS)/ I_T(AV)

Fig. 3.1.Total power dissipation as a function of RMS on-state current; maximum values (TO92)

WCR03 Series

All information provided in this document is subject to legal disclaimers.

Product data sheet

29 November 2021

3 / 12

1 234 5 6 7...12

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