2SD1277

更新时间： 2024-02-20 16:02:46

品牌	Logo	应用领域
松下 - PANASONIC		晶体开关晶体管功率双极晶体管 PC 局域网
页数	文件大小	规格书
2页	64K
描述
Silicon NPN triple diffusion planar type Darlington(For midium speed power switching)

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技术参数
数据手册

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2SD1277 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.61
Is Samacsys：	N	Base Number Matches：	1

2SD1277 数据手册

Power Transistors

2SD1277, 2SD1277A

Silicon NPN triple diffusion planar type Darlington

For midium speed power switching

Unit: mm

10.0±0.2

5.5±0.2

4.2±0.2

Complementary to 2SB951 and 2SB951A

2.7±0.2

Features

High foward current transfer ratio h_FE

■

●

φ3.1±0.1

●

High-speed switching

●

Full-pack package which can be installed to the heat sink with

one screw

1.3±0.2

1.4±0.1

Absolute Maximum Ratings (T =25˚C)

■

+0.2

–0.1

0.5

0.8±0.1

Parameter

Symbol

Ratings

Unit

Collector to

2SD1277

2SD1277A

2SD1277

V_CBO

2.54±0.25

base voltage

Collector to

5.08±0.5

V_CEO

1:Base

2:Collector

3:Emitter

emitter voltage 2SD1277A

Emitter to base voltage

Peak collector current

Collector current

V_EBO

I_CP

TO–220 Full Pack Package(a)

Internal Connection

I_C

Collector power T_C=25°C

P_C

dissipation

Ta=25°C

Junction temperature

Storage temperature

T_j

150

˚C

T_stg

–55 to +150

Electrical Characteristics (T =25˚C)

■

Parameter

Symbol

I_CBO

Conditions

min

typ

max

100

Unit

µA

Collector cutoff

2SD1277

V_CB= 60V, I_E= 0

current

2SD1277A

V_CB= 80V, I_E= 0

V_EB= 7V, I_C= 0

Emitter cutoff current

I_EBO

Collector to emitter 2SD1277

voltage 2SD1277A

V_CEO

I_C= 30mA, I_B= 0

h_FE1

V_CE= 3V, I_C= 4A

V_CE= 3V, I_C= 8A

I_C= 4A, I_B= 8mA

2000

500

10000

Forward current transfer ratio

h_FE2

Collector to emitter saturation voltage V_CE(sat)

Base to emitter saturation voltage V_BE(sat)

1.5

I_C= 4A, I_B= 8mA

Transition frequency

Turn-on time

Storage time

Fall time

f_T

t_on

t_stg

t_f

V_CE= 10V, I_C= 0.5A, f = 1MHz

MHz

µs

0.5

I_C= 4A, I_B1= 8mA, I_B2= –8mA,

V_CC= 50V

µs

^*h_FE1Rank classification

Rank

h_FE1

2000 to 5000 4000 to 10000

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