2N2944A

更新时间： 2024-01-23 14:25:06

品牌	Logo	应用领域
美高森美 - MICROSEMI		晶体晶体管
页数	文件大小	规格书
2页	52K
描述
PNP SILICON SMALL SIGNAL TRANSISTOR

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

2N2944A 技术参数

是否Rohs认证：	不符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
风险等级：	5.78	Base Number Matches：	1

2N2944A 数据手册

2N2944A, 2N2945A, 2N2946A JAN SERIES

ELECTRICAL CHARACTERISTICS (con’t)

Characteristics

Emitter-Base Cutoff Current

Symbol

Min.

Max.

Unit

0.1

0.2

0.5

V_EB= 15 Vdc

V_EB= 25 Vdc

V_EB= 40 Vdc

2N2944A

2N2945A

2N2946A

I_EBO

hAdc

ON CHARACTERISTICS ⁽²⁾

Forward-Current Transfer Ratio

I_C= 1.0 mAdc, V_CE= 0.5 Vdc

100

2N2944A

2N2945A

2N2946A

h_FE

Forward-Current Transfer Ratio

I_B= 200 mAdc, V_EC= -0.5 Vdc

2N2944A

2N2945A

2N2946A

h_FE(INV)

Emitter-Collector Offset Voltage

0.3

0.5

0.8

0.6

1.0

2.0

1.0

1.6

2.5

I_B= 200 mAdc, I_E= 0

2N2944A

2N2945A

2N2946A

2N2944A

2N2945A

2N2946A

2N2944A

2N2945A

2N2946A

I_B= 1.0 mAdc, I_E= 0

I_B= 2.0 mAdc, I_E= 0

mVdc

V_EC(OFS)

DYNAMIC CHARACTERISTICS

Emitter-Collector On-State Resistance

I_B= 100 mAdc, I_E= 0, I_e= 100 mAdc (rms)

f = 1.0 kHz

4.0

6.0

8.0

2N2944A

2N2945A

2N2946A

2N2944A

2N2945A

2N2946A

^rec^(on)

I_B= 1.0 mAdc, I_E= 0, I_e= 100 mAdc (rms)

f =1.0 kHz

Magnitude of Small-Signal Forward Current Transfer Ratio

5.0

I_C= 1.0 mAdc, V_CE= 6.0Vdc, f = 1.0 MHz

2N2944A

2N2945A

2N2946A

^hfe

Output Capacitance

V_CB= 6.0 Vdc, I_E= 0, 100 kHz £ f £ 1.0 MHz

Input Capacitance

C_obo

C_ibo

6.0

V_EB= 6.0 Vdc, I_C= 0, 100 kHz £ f £ 1.0 MHz

(2) Pulse Test: Pulse Width = 300ms, Duty Cycle £ 2.0%.

6 Lake Street, Lawrence, MA 01841

1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803

120101

Page 2 of 2

下载PDF

与2N2944A相关器件

型号	品牌	描述	获取价格	数据表
2N2944AE3	MICROSEMI	Small Signal Bipolar Transistor	获取价格
2N2944AUB	MICROSEMI	Small Signal Bipolar Transistor	获取价格
2N2944AUB/TR	MICROSEMI	Small Signal Bipolar Transistor,	获取价格
2N2944AUBE3	MICROSEMI	Small Signal Bipolar Transistor	获取价格
2N2945	MOTOROLA	UHF/VHF TRANSISTOR PMP SILICON	获取价格
2N2945	NJSEMI	Trans GP BJT PNP 35V 0.1A 3-Pin TO-46	获取价格