H66T68 查看數據表（PDF） - Hi-Sincerity Microelectronics

零件编号

产品描述 (功能)

生产厂家

H66T68

1.5-3V NPN transistor

Hi-Sincerity Microelectronics 

HI-SINCERITY

MICROELECTRONICS CORP.

Application Circuits

Fig-1

H66T19/32/68 Series

1.5V-3.0V

Vin

2

Switch

Vout

3

1

Ground

Spec. No. : HA200220

Issued Date : 1998.04.08

Revised Date : 2002.12.20

Page No. : 3/4

Buzzer

Fig-2

1.5V-3.0V

R1

220 ohm

Switch

H66T19/32/68 Series

Vin

2

Vout

3

1

C1

1uF

Ground

Buzzer

Fig-3

1.5V-3.0V

H66T19/32/68 Series

Switch

C1

1uF

Vin

2

3 R1

1

Vout 4.7K

Ground

Speaker

Q1

HE8050S

Fig-4

1.5V-3.0V

H66T19XA, H66T32XA, H66T68XA

Switch

R2

220

Vin

2

C1

1uF

1

Ground

3

Vout

R1

4.7K

Speaker

Q1

HE8050S

H66T19/32/68 Series

HSMC Product Specification

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