Datasheet > BM63374S-VC

BM63374S-VC

更新时间： 2023-09-03 20:24:55

品牌	Logo	应用领域
罗姆 - ROHM		栅极驱动双极性晶体管电源电路二极管驱动器
页数	文件大小	规格书
24页	1388K
描述
是将栅极驱动器、自举二极管、IGBT、再生用快速反向恢复二极管一体化封装的智能电源模块(IPM)。

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BM63374S-VC 数据手册

BM63374S-VA BM63374S-VC

Mechanical Characteristics And Ratings

Limit

Item

Unit

Following Standard

Conditions

Min

Typ

Max

0.78

Mounting Screw M3 ^{(Note 1)}

Recommended 0.69N･m ^{(Note 2)}

Mounting Torque

0.59

0.69

N･m

Load

Pin Pulling Strength

Pin Bending Strength

EIAJ-ED-4701/400

Control Pin:4.9N

Power Pin:9.8N

Load

Control Pin: 2.45N

Power Pin:4.9N

90deg. Bend

times

Weight

Measurement point

Heat Sink Flatness

+200

µm

is provided in Figure 6-1.

(Note 1) Plain washers of 8mm outside diameter (ISO 7089 to 7094) are recommended.

(Note 2) When installing a module to a heat sink, excessive uneven fastening force might apply stress to inside chips or ceramic of heat sink plate, which will

break or crack or degrade a module. An example of recommended fastening sequence is shown in Figure 5. The temporary fastening torque is set to

20 to 30% of the maximum torque rating. Evenly apply thermally-conductive grease with 100µm to 200µm thickness over the contact surface

between the module and the heat sink. Also, pay attention not to have any dirt left on the contact surface between the module and the heat sink.

It is recommended to install a module directly to a heat sink after applying grease. When installing a module to a heat sink, inserting a heat radiation

sheet between a module and a heat sink might apply stress depending on thickness and elastic modulus of the sheet to inside chips or ceramic of

heat sink plate, which will break or crack or degrade a module. When using a heat radiation sheet, it is needed to prevent IPM from bending into +

side of Figure 6-2.

Temporary fastening：1→2

Permanent fastening：1→2

Figure 5. Example of Recommended Fastening Sequence

TOP VIEW

(+)

Heat Radiation Sheet

Heatsink

Figure 6-2. Flatness after Installing to a Heat Sink

(When Using a Heat Radiation Sheet)

Figure 6-1. Measurement Point of

Heat Sink Flatness

www.rohm.com

TSQ50501-BM63374S-2

30.Jul.2020 Rev.001

7/21

TSZ22111・15・001

1...4 5 678 9 10...24

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