半导体大功率器件测试机构

功率器件的静态参数测试/功率器件的动态参数测试，欢迎联系西安长禾半导体，我们是做IGBT测试、SiC测试、间歇寿命测试、老炼测试、HTGB测试、HTRB测试、HT3GB测试、热阻测试、RTH测试、静态/动态参数测试、失效分析。

随着技术发展，三代半导体功率器件开始由实验室阶段步入商业应用，未来应用潜力。通常这些新型器件测试要求更高的电压和功率水平，的开关时间。西安长禾半导体积极布局三代半导体功率器件的测试业务，引进的测试技术，为功率半导体产业上下游企业提供器件参数检测服务，助力器件国产化、高新化发展。

测试标准：

覆盖MIL-STD-750，IEC 60747系列，GB/T29332等标准；服务内容包括：静态参数，动态参数，热特性，雪崩耐量，短路特性及绝缘耐压测试；设备支持0-1500A，0-3000V的器件参数检测。

产品范围：

MOSFET、IGBT、DIODE、BJT，三代半导体器件等分立器件，以及上述元件构成的功率模块

测试项目：

静态参数                                                     符号

Drain to Source Breakdown Voltage       BVDSS

Drain Leakage Current                             IDSS

Gate Leakage Current                              IGSS

Gate Threshold Voltage                          VGS(th)

Drain to Source On Resistance                RDS(on)

Drain to Source On Voltage                      VDS(on)

Body Diode Forward Voltage                      VSD

Internal Gate Resistance                                Rg

Input capacitance                                       Cies

Output capacitance                                  Coes

Reverse transfer capacitance                    Cres

Transconductance                                   gfs

Gate to Source Plateau Voltage          Vgs(pl)

动态参数                                                     符号

Turn-on delay time                                  td(on)

Rise time                                                     tr

Turn-off delay time                                    td(off)

Fall time                                                       tf

Turn-on energy                                         Eon

Turn-off energy                                         Eoff

Diode reverse recovery time                       trr

Diode reverse recovery charge                 Qrr

Diode peak reverse recovery current       Irrm

Diode peak rate of fall of reverse

recovery current                                       dirr/dt

Total gate charge                                       QG

Gate-Emitter charge                                QGC

Gate-Collector charge                             QGE

其他参数                                                    符号

thermal resistance                                    Rth

Unclamped Inductive Switching              UIS

Reverse biased safe operating area        RBSOA

Short circuit safe operation area            SCSOA