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2N3440, 2N3440(S), 2N3440/B

Table of contents:
Info of 2N3440
Info of 2N3440(S)
Info of 2N3440/B

2N3440, 2N3440(S), 2N3440/B Selling Leads, Datasheet

MFG:STMicroelectronics Category:Discrete Semiconductor Products Package Cooled:TO39 D/C:99+

2N3440, 2N3440(S), 2N3440/B Datasheet download

Five Points

Part Number: 2N3440

Category: Discrete Semiconductor Products

MFG: STMicroelectronics

Package Cooled: TO39

D/C: 99+

Description: TRANSISTOR NPN 300V 1A TO-39

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2N3440 Parameters

Technical/Catalog Information	2N3440
Vendor	STMicroelectronics
Category	Discrete Semiconductor Products
Transistor Type	NPN
Voltage - Collector Emitter Breakdown (Max)	250V
Current - Collector (Ic) (Max)	1A
Power - Max	10W
DC Current Gain (hFE) (Min) @ Ic, Vce	40 @ 20mA, 10V
Vce Saturation (Max) @ Ib, Ic	500mV @ 4mA, 50mA
Frequency - Transition	15MHz
Current - Collector Cutoff (Max)	50A
Mounting Type	Through Hole
Package / Case	TO-39-3, Metal Can
Packaging	Tube
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	2N3440 2N3440 497 2626 5 ND 49726265ND 497-2626-5

2N3440 General Description

The 2N3439 and 2N3440 are silicon epitaxial planar NPN transistors in jedec TO-39 metal case designed for use in consumer and industria line-operated applications.

These devices are particularly suited as drivers in high-voltage low current inverters, switching and series regulators.

2N3440 Maximum Ratings

Symbol	Parameter	Value		Unit
Symbol	Parameter	2N3439	2N3440	Unit
V_CBO	Collector-Base Voltage (I_E= 0)	450	300	V
V_CEO	Collector-Emitter Voltage (I_B= 0)	350	250	V
V_EBO	Emitter-Base Voltage (I_C= 0)	7		V
I_C	Collector Current	1		A
I_B	Base Current	0.5		A
P_tot	Total Dissipation at T_c 25	10		W
P^_tot	Total Dissipation at T_amb 50	1		W
T_stg	Storage Temperature	-65 to 200
T_j	Max. Operating Junction Temperature	200

2N3440 Features

STMicroelectronics PREFERRED SALESTYPES
NPN TRANSISTOR

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