Datasheet > SODDB4

SODDB4

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
银河微电 - BL Galaxy Electrical		/
页数	文件大小	规格书
2页	106K
描述
SURFACE MOUNT RECTIFIER

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SODDB4 数据手册

BLGALAXY ELECTRICAL

SODDB3 、 SODDB4

SURFACE MOUNT

RECTIFIER

V_BO: 28 -- 45 V

FEATURES

SOD-123FL

◇The three layer,two terminal,axial lead,

hermetically sealed diacs are designed specifically

for triggering thyristors. They demonstrate low

breakover current at breakover voltage as

they withstand peak pulse current. The breakover

symmetry is within three volts.These diacs are

intended for use in thyrisitors phase control,

circuits for lamp dimming,universal motor speed

control,and heat control.

1.8 0.1

1.0 0.2

2.8 0.1

0.05 0.30

0.98 0.1

0.60 0.25

MECHANICAL DATA

◇ Case:JEDEC SOD-123FL,molded plastic over

passivated chip

◇ Weight: 0.006 ounces, 0.02 gram

3.7 0.2

ABSOLUTE RATINGS

Parameters

SODDB3

SODDB4

UNITS

Device marking code

Power dissipation on printed

circuit (L=10mm) T_A= 50 ℃

150

2.0

Repetitive peak on-state current

I_TRM

tp=20µs, f=120Hz

T_j

T_STG

- 40 --- + 125

Operating junction temperature

Storage temperature

℃

ELECTRICAL CHARACTERISTICS

Parameters

Test Conditions

UNITS

SODDB3

SODDB4

Min

Typ

C=22nF^**

See FIG.1

Breakover voltage ^*

V_BO

Max

|+V_BO|-

|-V_BO|

C=22nF**

See FIG.1

Breakover voltage symmetry

Dynamic breakover voltage *

Max

± 3.0

∆I =(I_BO

→

|±∆V|

I_F=10mA)

See FIG.1

Min

5.0

V_O

I_BO

t_r

See FIG.2

C=22nF**

See FIG.3

V_R=0.5V_BO

5.0

100

1.5

Output voltage *

Breakover current *

Rise time^*

Min

Max

Typ

Max

µA

µs

µA

Leakage current ^*

I_R

www.galaxycn.com

NOTE: * Electrical characteristics applicable in both forward and reverse directions.

** Connected in parallel with the devices.

BLGALAXY ELECTRICAL

Document Number 0280061

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