Discrete Semiconductor Products

2N3440

Active

Microchip Technology

250 V POWER BJT TO-39 ROHS COMPLIANT: YES

Deep-Dive with AI

Search across all available documentation for this part.

Documents2N3439-2N3440 Product Change Notice EN

Discrete Semiconductor Products

2N3440

Active

Microchip Technology

250 V POWER BJT TO-39 ROHS COMPLIANT: YES

Deep-Dive with AI

Documents2N3439-2N3440 Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	2N3440

Current - Collector (Ic) (Max) [Max]	1 A
DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	40
Mounting Type	Through Hole
Package / Case	TO-39-3 Metal Can, TO-205AD
Power - Max [Max]	800 mW
Supplier Device Package	TO-39 (TO-205AD)
Transistor Type	NPN
Vce Saturation (Max) @ Ib, Ic	500 mV
Voltage - Collector Emitter Breakdown (Max)	250 V

JANTX2N3440L-Transistor Series

MIL-PRF-19500/368

Part	Power - Max [Max]	Current - Collector (Ic) (Max) [Max]	Supplier Device Package	Mounting Type	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Vce Saturation (Max) @ Ib, Ic	Transistor Type	Package / Case	Voltage - Collector Emitter Breakdown (Max)	Qualification	Grade
Microchip Technology 2N3440	800 mW	1 A	TO-39 (TO-205AD)	Through Hole	40	500 mV	NPN	TO-205AD TO-39-3 Metal Can	250 V
Microchip Technology JANSR2N3440		1 A	TO-39 (TO-205AD)	Through Hole	40	500 mV	NPN	TO-205AD TO-39-3 Metal Can	250 V	MIL-PRF-19500/368	Military
Microchip Technology JAN2N3440L	800 mW	1 A	TO-5	Through Hole	40	500 mV	NPN	TO-205AA TO-5-3 Metal Can	250 V	MIL-PRF-19500/368	Military
Microchip Technology 2N3440U4	5 W	1 A	U4	Surface Mount	40	500 mV	NPN	3-SMD No Lead	250 V
Microchip Technology JANTX2N3440L	800 mW	1 A	TO-5	Through Hole	40	500 mV	NPN	TO-205AA TO-5-3 Metal Can	250 V	MIL-PRF-19500/368	Military
Microchip Technology 2N3440L	800 mW	1 A	TO-5	Through Hole	40	500 mV	NPN	TO-205AA TO-5-3 Metal Can	250 V
Microchip Technology JANS2N3440U4
Microchip Technology JANS2N3440UA	800 mW	1 A	UA	Surface Mount	40	500 mV	NPN	4-SMD No Lead	250 V	MIL-PRF-19500/368	Military

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 13.19
		100	$ 12.25
Microchip Direct	N/A	1	$ 13.19
Newark	Each	1	$ 0.90
		10	$ 0.73
		50	$ 0.55
		100	$ 12.25
		100	$ 0.47
		500	$ 0.45
		500	$ 11.78
		1000	$ 0.38
		5000	$ 0.35
		10000	$ 0.33

Description

General part information

JANTX2N3440L-Transistor Series

This family of 2N3439 through 2N3440, high-frequency, epitaxial planar NPN transistors have a low saturation voltage, and are military qualified up to the JANS level for high-reliability applications. These transistors are available in a TO-205AD (TO-39) ,no suffix, a TO-205AA (TO-5), L suffix and a low profile surfacemount U4 and UA packaging. Microchip also offers numerous other transistor products to meet higher and lower power ratings with various switching speed requirements in both through-hole and surface-mount packages.

Documents

Technical documentation and resources

2N3439-2N3440

Data Sheets

Product Change Notice EN

Datasheet