Datasheet Nexperia MMBTA42

MMBTA42 NPN high-voltage transistor
12 October 2023 Product data sheet 1. General description
NPN high-voltage transistor in a small SOT23 Surface-Mounted Device (SMD) plastic package.
PNP complement: MMBTA92 2. Features and benefits
•
• Low current (max. 100 mA)
High voltage (max. 300 V) 3. Applications
•
• Telephony
Professional communication equipment 4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter Conditions Min Typ Max Unit VCEO collector-emitter
voltage open base -300 V IC collector current -100 mA hFE DC current gain 40 -VCE = 10 V; IC = 10 mA; Tamb = 25 °C 5. Pinning information
Table 2. Pinning information
Pin
Symbol
Description
1 B base 2 E emitter 3 C collector Simplified outline Graphic symbol 3 C
B 1 2 SOT23 E
sym123 MMBTA42 Nexperia NPN high-voltage transistor 6. Ordering information
Table 3. Ordering information
Type number …