AEC-Q102较AEC-Q101增加的项目有哪些？
发布时间：2020-05-18 17:35:15
AEC-Q102较AEC-Q101增加的项目如下：
振动、冲击
VVF变频振动试验，试验条件：在20～100Hz频率范围内，位移幅值（峰-峰值）1.5mm；在100Hz～2kHz频率范围内，加速度200m/s2。
MS机械冲击，试验条件：X、Y、Z三个垂直轴的六个方向上各施加5次冲击（共30次），半正弦脉冲，持续时间0.5ms，峰值加速度1500g's
脉冲工作寿命PLT
脉宽100 μs,占空比3%
凝露DEW
温度循环范围为30～65℃，在65℃保持4～8 h，转换时间为2～4 h，RH=90～98%
以规格书中的最小驱动电流保持1008 h。若规格书中未定义额定最小电流，可选定一个驱动电流，其值不能使Tjunction的温度上升幅度超过3K。
硫化氢和混合气体腐蚀
H2S硫化氢腐蚀
在温度40℃和湿度90%RH的条件下保持336小时，H2S的浓度为15×10-6
FMG混合气体腐蚀
在温度25℃和湿度75%RH条件下保持500小时，气体浓度如下：
H2S浓度：10×10-9
SO2浓度：200×10-9
NO2浓度：200×10-9
Cl2浓度：10×10-9
AEC-Q102较AEC-Q101增加的项目条件一览表
Constant Acceleration | CA | D,G,U,X
(seq1) | 10 | 3 Note B | 0 | MIL-STD-750-2
Method 2006 | Only for Laser Component
Y1 plane only,15000 g-force.
TEST before and after CA. |
Vibration Variable Frequency | VVF | D,G,U
(seq2) | Items 14 through 17 are sequential tests(seq1 to seq4) for uncased packages
(See Note U and H) | 0 | JEDEC
JESD22-B103 | Use a constant displacement of 1.5mm(double amplitude) over the range of 20 Hz to 100 Hz and a 200 m/s2 constant peak acceleration over the rang of 100Hz to 2 kHz.
TEST before and after VVF. |
Mechanical Shock | MS | D,G,U
(seq3) | 0 | JEDEC
JESD22-B104 | 1500 g's for 0.5ms,5 blows,3 orientations.
TEST before and after MS. |
Hermeticity | HER | D,G,H,X
(seq4) | 0 | JEDEC
JESD22-A109 | Only for Laser Component
Fine and Gross leak test per individual user specification. |
Pulsed Operating Life | PLT | D,G,X,Y | 26 | 3 | 0 | JEDEC
JESD22-A108 | Only for LED and Laser
Duration 1000 h at Tsolder=55℃
Operated with pulse width 100μs and duty cycle 3%.
Maximum pulse height according to part's specification.
TEST before and after PLT. |
Dew | DEW | D,G | 26 | 3 | 0 | JEDEC
JESD22-A100 | T cycling 30-65℃ with dwell time at 65℃ between 4-8h,transition time between 2-4h; RH=90-98%
Duration 1008h with minimum drive current according to part specification,If no minimum rated drive current is specified, a drive current shall be chosen not to exceed a rise of 3K for Tjunciton.
TEST before and after DEW. |
Hydrogen Sulphide | H2S | D,G | 26 | 3 | 0 | IEC 60068-2-43 | Duration 336 h at 40℃ and 90% RH.
H2S concentration:15x10-6
TEST before and after H2S.DPA after H2S. |
Flowing Mixed Gas | FMG | D,G | 26 | 3 | 0 | IEC 60068-2-60
Test method 4 | Duration 500 h at 25℃ and 75%RH
H2S concentration:10x10-9
SO2 concentration:200x10-9
NO2 concentration:200x10-9
Cl2 concentration:10x10-9
TEST before and after FMG.DPA after FMG. |