MSD42SWT1G NPNSiliconGeneral PurposeHighVoltage Transistor This NPN Silicon Planar Transistor is designed for general purpose amplifier applications. This device is housed in the SC-70/SOT-323 MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS SC70 (SOT323) CASE 419 ISSUE P DATE 07 OCT 2021 SCALE 4:1 GENERIC MARKING DIAGRAM XX M 1 XX = Specific Device Code M = Date Code = PbFree Package *This information is generic. Please refer to device data sheet for actual part marking. PbFree indicator, G or microdot , may or may not be present. Some products may not follow the Generic Marking. STYLE 1: STYLE 2: STYLE 3: STYLE 4: STYLE 5: CANCELLED PIN 1. ANODE PIN 1. BASE PIN 1. CATHODE PIN 1. ANODE 2. N.C. 2. EMITTER 2. CATHODE 2. ANODE 3. CATHODE 3. COLLECTOR 3. ANODE 3. CATHODE STYLE 6: STYLE 7: STYLE 8: STYLE 9: STYLE 10: STYLE 11: PIN 1. EMITTER PIN 1. BASE PIN 1. GATE PIN 1. ANODE PIN 1. CATHODE PIN 1. CATHODE 2. BASE 2. EMITTER 2. SOURCE 2. CATHODE 2. ANODE 2. CATHODE 3. COLLECTOR 3. COLLECTOR 3. DRAIN 3. CATHODE-ANODE 3. ANODE-CATHODE 3. CATHODE Electronic versions are uncontrolled except when accessed directly from the Document Repository. DOCUMENT NUMBER: 98ASB42819B Printed versions are uncontrolled except when stamped CONTROLLED COPY in red. DESCRIPTION: SC70 (SOT323) PAGE 1 OF 1 onsemi and are trademarks of Semiconductor Components Industries, LLC dba onsemi or its subsidiaries in the United States and/or other countries. onsemi reserves the right to make changes without further notice to any products herein. onsemi makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. onsemi does not convey any license under its patent rights nor the rights of others. Semiconductor Components Industries, LLC, 2019 www.onsemi.com