Kewell - 科威尔 - 让测试精准便捷 _ 官方网站

测试类型

测量参数

测试条件

turn off &turn on

tdoff

tf

tff

tZ

Eoff

VCEmax

VCE

IC

dvCE/dt diC/dt

tdon

tr

ton  diC/dt

Eon

VCE

IC1

IC2

ICmax

VCC:50-1500V;IC:10-1000A

VGE _on:0.5-20V;VGE_off:0.5-20V

tswoff:1-100μs(tp:1-1000μs)

FWD Recovery

RM

trr

Qrr

Erec

VRM

dlrf/dt

dlrr/dt  Pfrd(max)

VCC:50-1500V;IC:10-1000A

VGE_on:0.5-20V;VGE_off:0.5-20V  tswoff:1-100μs (tp:7-1000 μs)

Short circuit

VCEmax

ICmax

VGEmax (during short circuit state not at turn on or turn off) Ic off

diC/dt on

diC/dt off

VCC:50-1500V;ISCmax:2000A

VGE_on:0.5-20V;VGE_off:0.5-20V

tp:1-20μs

测试项

量程

分辨率和精度

测试条件

IGES

0.1nA -10μA

IGE measurement accuracy &resolution:

0.1nA-99999nA:±1%±1nA,0.01nA;999.99nA-9.9999μA:±1%±5nA,0.1nA VGE force accuracy &resolution:

0.000V-9.999V:±0.3%±3mV,1mV,9.999V-99.99V:±0.3%±30mV,10mV

VGE:OV-±100V

VCE:0V

tp:1ms-15

ICES

1nA-5mA

ICE measurement accuracy &resolution:

1nA-999.99nA:±1%±10nA,0.01nA;999.99nA-999.99μA:±1%±20nA,0.1nA 999.99μA-5mA:±1%±100nA,0.1nA

VCE force accuracy &resolution:

VCE max 2kV:

0.000V-9.999V:±0.3%±3mV,1mV;9.999V-99.99V:±0.3%±30mV,10mV

99.99V-999.9V:±0.3%±300mV,100mV;1.000KV-2.000KV:±0.3%±3V,1V

VCE:OV-2KV

VGE:O-±30V

tp:10ms-1s

VCES

200V-2000V

VCE measurement accuracy &resolution:

VCE max 2.0kV:

0-9999V:±0.5%±2mV,0.3mV;9.999V-9999V:±0.5%±20mV,3mV

99.99V-999.9V:±0.5%±200mV,30mV;1.000KV-2.000KV:±0.5%±2V300mV

ICE force accuracy &resolution:

1nA-999.99nA:±1%±10nA,0.01nA;999.99nA-999.99μA:±1%±20nA,0.1nA

999.99μA-5mA:±1%±100nA,0.1nA

ICE:1μA-10mA

VGE:0V

tp:10ms-1s

VGEth

0V-10V

VGE measurement accuracy &resolution:

0-999.99mV:±0.2%±0.1mV,0.03mV;999.99mV-9.9999V:±0.2%±1mV,0.3mV ICE force accuracy &resolution:

999.9μA-9.999mA:±0.3%±3μA,1μA;9.999mA-99.99mA:±0.3%±30μA,0.01mA

99.99mA-999.9mA:±0.3%±300μA,0.1mA

ICE:1mA-1A

tp:1ms-100ms

VCEsat

0-10V

VCE measurement accuracy&resolution:

0-999.99mV:±0.2%±0.1mV,0.03mV;999.99mV-9.9999V:±0.2%±1mV0.3mV ICE &VGE force accuracy &resolution:

999.9mA-9.999A:±0.3%±3mA,1mA;9.999A-65.00A:±0.3%±30mA,0.01A 65.00A-200.00A:±0.5%±30mA,0.01A

VGE max:30.000V(Ice<200A)

0-999.99mV:±0.2%±0.1mV,0.mV;999.99mV-9.9999V:±0.2%±1mV,1mV 9.9999V-30.000V:±0.2%±10mV,10mV

VGE:0V-20V  ICE:1A-200A tp:0.3ms-1ms

VF

OV-10V

VEC measurement accuracy &resolution:

0-999.99mV:±0.2%±0.1mV,0.03mV;999.99mV-9.9999V:±0.2%±1mV,0.3mV ICE&VGE force accuracy &resolution:

999.9mA-9.999A:±0.3%±3mA,1mA;9.999A-65.00A:±0.3%±30mA,0.01A 65.00A-200.00A:±0.5%±30mA,0.01A

VGE max:30V

0-999.99mV:±0.2%±0.1mV,0.mV;999.99mV-9.9999V:±0.2%±1mV,1mV 9.9999V-30V:±0.2%±10mV,10mV

VGE:O-±30V

IEC:1-200A

tp:0.3ms-1ms

Kelvin

Contact

0-480   ohm

R<10ohm =PASS

R>10ohm =FAIL

IF=25mA

V=0-12V