MMBTA42

Transistor Polarity : NPN
Configuration : Single
Maximum Operating Temperature : + 150 C
Mounting Style : SMD/SMT
Packaging : Reel
Emitter- Base Voltage VEBO : 6 V
Package / Case : SOT-23
Maximum DC Collector Current : 0.5 A
Maximum Operating Frequency : 50 MHz (Min)
Collector- Emitter Voltage VCEO Max : 300 V
DC Collector/Base Gain hfe Min : 40


Features:

· Epitaxial Planar Die Construction
· Complementary PNP Type Available (MMBTA92)
· Ideal for Medium Power Amplification and Switching

Specifications

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
MMBTA42	Full Production	RoHS Compliant	$0.0391	SOT-23	3	TAPE REEL		Line 1: &Y (Binary Calendar Year Coding) Line 2: 1D
MMBTA42_D87Z	Not recommended for new designs	RoHS Compliant	N/A	SOT-23	3	TAPE REEL		Line 1: &Y (Binary Calendar Year Coding) Line 2: 1D

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product MMBTA42 is available. Click here for more information .

Part Number	MMBTA42
Product Type	NPN
VCEO (V)	300
IC (A)	0.5
ICM (A)	-
PD (W)	0.3
hFE Min	40
hFE Max	-
@ IC (A)	0.03
VCE (SAT) Max (mV)	500
@ IC (A)	0.02
@ IB (mA)	2
fT Min (MHz)	50
RCE (SAT) (m)	-

Characteristic	Symbol	MMBTA42	Unit
Collector-Base Voltage	VCBO	300	V
Collector-Emitter Voltage	VCEO	300	V
Emitter-Base Voltage	VEBO	6.0	V
Collector Current (Note 1) (Note 3)	IC	500	mA
Power Dissipation (Note 1)	Pd	300	mW
Thermal Resistance, Junction to Ambient (Note 1)	RJA	417	K/W
Operating and Storage and Temperature Range	Tj, TSTG	-55 to +150

Description

NPN High Voltage Amplifier

This MMBTA42 is designed for application as a video output to drive color CRT and other high voltage applications. Sourced from Process 48.

Parameters:

Technical/Catalog Information	MMBTA42
Vendor	STMicroelectronics (VA)
Category	Discrete Semiconductor Products
Transistor Type	NPN
Voltage - Collector Emitter Breakdown (Max)	300V
Current - Collector (Ic) (Max)	500mA
Power - Max	350mW
DC Current Gain (hFE) (Min) @ Ic, Vce	25 @ 1mA, 10V
Vce Saturation (Max) @ Ib, Ic	500mV @ 2mA, 20mA
Frequency - Transition	50MHz
Current - Collector Cutoff (Max)	-
Mounting Type	Surface Mount
Package / Case	SOT-23-3
Packaging	Digi-Reel?
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	MMBTA42 MMBTA42 497 2480 6 ND 49724806ND 497-2480-6