BT149 查看數據表（PDF） - NXP Semiconductors.

零件编号

产品描述 (功能)

比赛名单

BT149

Thyristors logic level

NXP Semiconductors. 

BT149 series

Thyristors logic level

Rev. 5 — 1 November 2011

Product data sheet

1. Product profile

1.1 General description

Passivated, sensitive gate thyristors in a SOT54 plastic package.

1.2 Features and benefits

 Designed to be interfaced directly to microcontrollers, logic integrated circuits and

other low power gate trigger circuits.

1.3 Applications

 General purpose switching and phase control.

1.4 Quick reference data

 VDRM, VRRM  200 V (BT149B)

 VDRM, VRRM  400 V (BT149D)

 VDRM, VRRM  600 V (BT149G)

 IT(RMS)  0.8 A

 IT(AV)  0.5 A

 ITSM  8 A.

2. Pinning information

Table 1.

Pin

1

2

3

Discrete pinning

Description

cathode (K)

gate (G)

anode (A)

Simplified outline

Symbol

A

K

G

sym037

321

SOT54 (TO-92)

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