氮化镓可靠性测试项目举例

典型的JEDEC可靠性测试要求(简化版):


Test Items

Description

Requirements

Number of Chips from 3 lots each

HTGB

High Temperature Gate Bias

168h

77

HTRB

High Temperature Reverse Bias

168h

77

Temp. Cycles

Temperature Cycling Tests

-65°C / +150°C, 500 cycles, dwell time: 10-15minutes

77

PCT

Pressure Cooker Test

96h,T=121°C;RH=100%

77

THB

Temperature, Humidity, Bias Tests

1000h with bias

77

HTS

High Temperature Storage

150°C,1000hrs

77

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