Datasheet > SCM105K122H4N29

SCM105K122H4N29

更新时间： 2024-09-08 18:51:07

品牌	Logo	应用领域
CDE		电容器
页数	文件大小	规格书
2页	32K
描述
Film Capacitor, 1uF, Chassis Mount

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技术参数
数据手册

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SCM105K122H4N29 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8532.25.00.80	风险等级：	5.62
其他特性：	RATED AC VOLTAGE(V) : 1200	电容：	1 µF
电容器类型：	FILM CAPACITOR	安装特点：	CHASSIS MOUNT
端子数量：	2	封装形状：	RECTANGULAR PACKAGE
表面贴装：	NO	端子形状：	LUG
Base Number Matches：	1

SCM105K122H4N29 数据手册

Type SCM, Single/Dual IGBT Snubber Capacitor Modules

Applications

Use style SCM as a discharge restrictive de-cou-

pling to protect dual IGBT modules from overvolt-

age, Figure 1. Style SCM may also be used as an

“N” or “P” type snubber component for a clamp

snubber where single IGBT modules are used,

Figure 2.

Highlights

• Mount directly to the IGBT module

• Low inductance

• Low Loss

• Hyperfast diodes integrated into package

•

1 or 2 wire taps for connecting external resistor

Flame resistant case and epoxy, meets UL 94VO

Other terminal pitches and capacitance values

available.

Discharge Restrictive De-coupling

The circuit in Figure 1 operates on the same prin-

ciples as the de-coupling capacitor, but only dur-

ing turn-off switching. As the IGBT turns off, ener-

gy trapped in the loop inductance is transferred to

the capacitor. The diode blocks oscillations from

occurring and excess charge on the capacitor is

discharged through the external resistor.

RCD Clamp

The function of this snubber is similar to a clamp,

Figure 2. At turn-off, the snubber diode is forward

biased and the snubber is activated. The energy

trapped in the stray inductance is absorbed by the

snubber capacitor. During turn-on the snubber caps

that were fully charged to bus voltage have a dis-

charge path through the forward biased free-wheel

diode, the IGBT, and the snubber resistors. This

reduces the reverse recovery voltage transient.

Figure 1

Figure 2

Style SCM Discharge restrictive decoupling used

to protect dual IGBT modules

Style SCM “P” type and “N” type used as a clamp

to protect an inverter using two “single” IGBT modules.

SCM

"P" Type

Module

Single

IGBT

Module

External

Dual

IGBT

Module

Resistor

External

Resistors

SCM

"N" Type

Module

Single

IGBT

Module

SCM

"N" Type

Module

1605 East Rodney French Blvd.

New Bedford, MA 02744

(508) 996-8564, Fax (508) 996-3830

http://www.cornell-dubilier.com

E-mail: cdenb@cornell-dubilier.com

CORNELL

DUBILIER

Your Source For Capacitor Solutions

5.004

中文翻译

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与SCM105K122H4N29相关器件

型号	品牌	获取价格	描述	数据表
SCM105K122H4N29-F	CDE	获取价格	Single/Dual IGBT Snubber Capacitor Modules
SCM105K122H4P29	CDE	获取价格	Film Capacitor, 1uF, Chassis Mount
SCM105K122H4P29-F	CDE	获取价格	Single/Dual IGBT Snubber Capacitor Modules
SCM105K122H8N24	CDE	获取价格	Film Capacitor, 1uF, Chassis Mount
SCM105K122H8N24-F	CDE	获取价格	Single/Dual IGBT Snubber Capacitor Modules
SCM105K122H8P24-F	CDE	获取价格	Single/Dual IGBT Snubber Capacitor Modules
SCM105K601H5N29-F	CDE	获取价格	Single/Dual IGBT Snubber Capacitor Modules
SCM105K601H5P29	CDE	获取价格	Film Capacitor, 1uF, Chassis Mount
SCM105K601H5P29-F	CDE	获取价格	Single/Dual IGBT Snubber Capacitor Modules
SCM105K601H7N24	CDE	获取价格	Film Capacitor, 1uF, Chassis Mount

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