2N2221A, US $ .45-.46 , Central Semiconductor, 2N2221A DataSheet download, circuit diagram from SeekIC.com

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2N2221A: Transistors Bipolar (BJT) NPN Gen Pur SS

2N2221A Data Sheet

US $ .45~.46 / Piece | Get Latest Price

Part Number:: 2N2221A
Mfg:: Central Semiconductor
Supply Ability:: 5000

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Upload time: 2025/12/5

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US $.61 - .77 / Piece

Transistors Bipolar (BJT) NPN Gen Pur SS
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Product Details

Quick Details

Transistor Polarity :	NPN	Collector- Emitter Voltage VCEO Max :	40 V
Emitter- Base Voltage VEBO :	6 V	Maximum DC Collector Current :	0.8 A
DC Collector/Base Gain hfe Min :	40	Configuration :	Single
Maximum Operating Frequency :	250 MHz	Maximum Operating Temperature :	+ 150 C
Mounting Style :	Through Hole	Package / Case :	TO-18
Packaging :	Box

Description

Transistor Polarity : NPN
Configuration : Single
Maximum Operating Temperature : + 150 C
Emitter- Base Voltage VEBO : 6 V
Mounting Style : Through Hole
Maximum DC Collector Current : 0.8 A
Maximum Operating Frequency : 250 MHz
Collector- Emitter Voltage VCEO Max : 40 V
Packaging : Box
DC Collector/Base Gain hfe Min : 40
Package / Case : TO-18

Pinout

Connection Diagram

Specifications

Ratings	Symbol	All Types	Unit
Collector-Emitter Voltage	V_CEO	20	Vdc
Emitter-Base Voltage	_{V_CBO}	75	Vdc
Collector-Base	_{V_EBO}	6.0	Vdc
Collector-Emitter	I_C	40	m_Adc
Total Power Dissipation @ TA = +25 2N2221A, L; 2N2222A, L⁽¹⁾ 2N2221AUA; 2N2222AUA⁽²⁾ 2N2221AUB; 2N2222AUB⁽¹⁾	P_T	0.5 0.65 0.50	W
Operating & Storage Junction Temperature Range	T_op, T_stg	-65 to +200

Parameters:

Technical/Catalog Information	2N2221A
Vendor	Fairchild Semiconductor
Category	Discrete Semiconductor Products
Transistor Type	NPN
Voltage - Collector Emitter Breakdown (Max)	30V
Current - Collector (Ic) (Max)	800mA
Power - Max	500mW
DC Current Gain (hFE) (Min) @ Ic, Vce	40 @ 150mA, 10V
Vce Saturation (Max) @ Ib, Ic	1.6V @ 50mA, 500mA
Frequency - Transition	-
Current - Collector Cutoff (Max)	-
Mounting Type	-
Package / Case	TO-18
Packaging	-
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	2N2221A 2N2221A

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2N2221A

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