杨杰可靠性测试(汽车电子)

扬州扬杰电子科技股份有限公司
长期可靠性试验测试参考表
序号 试验项目
(test item) 试验条件
(condition) 参考标准
(reference) 实验时间
(time)
1 预处理
(pre-conditioning)
performed on surface mount devices (smds) prior to tc,ac, h3trb & iol/ptc stresses only.
jesd22-a113 1.temperature cycling:-40℃~60℃,5cycles;
2.bake:125℃,24h;
3.moisture soak:85±2℃,85±5%/168h;
4.reflow*3cycles:260℃,3cycles
time 5-60min
2 高温反偏
(high temperature reverse bias) tjmax,100%vr jesd22-a108 1000hrs
3 间歇老化
(intermittent operational life ) △tj≥100℃,2min on/2min off mil-std-750
method 1037 15000cycles
4 高温高湿反偏
(high-temperature high-humidity reverse bias) 85±2℃,85%±5%rh,
80%vr(max=100v) jesd22-a101 1000hrs
4 alt 高加速寿命实验
(highly accelerated
stress test) 130±2℃,85%±5%rh,or
110±2℃,85%±5%rh
80%vr(max=42v) jesd22-a110 96hrs or 264hrs
5 高温高湿
(high-temperature high-humidity storage test) 85±2℃,85±5%rh mil-std-202f method-103b 1000hrs
5-1 物理破坏性分析
(dpa) after h3trb,visual inspection,x-ray,de-cap for weld,de-cap for die na 取h3trb实验后材料48h内完成
6 温度循环试验
(temperature cycling) 150℃(+15,-0)/15min,
-55℃(+0,-10)/15min jesd22-a104 1000 cycles
6-1 物理破坏性分析
(dpa) after tc,visual inspection,x-ray,de-cap for weld,de-cap for die na 取tc实验后材料48h内完成
7 高温储存
(high temperature storage) 150℃(+10,-0) jesd22-a103 1000hrs
8 低温储存
(low temperature storage) -55℃ specification 1000h
9 高压蒸煮
(auto-clave) 121℃±2℃,15 psig,100%rh jesd22-a102 96hrs
10 易焊性试验
(solderability) 235℃±5℃ j-std-002 3′
11 耐焊接热
(resistance to solder heat) dip:270±5℃
smd: 260℃(+5,-0) jesd22-b106
jesd22-a111 dip:7′(+2, -0)
smd :10'
12 弯曲牢度
(bending strength) φ0.6mm~0.78mm w=0.5kg 90±5° mil-std-750
method 2036 3times
>φ1.20mm w=2kg
13 终端牢度
(terminal strength) φ0.6mm~φ0.78mm w=1kg mil-std-750
method 2036 15'
>φ1.20mm w=3kg
14 正向浪涌试验
(forward surge test) 8.3ms,single,half-wave mil-std-750
method 4066 5times
15 盐雾试验
(salt spray test) 试验温度:35±2℃,,氯化钠盐水浓度:5±0.1%,
ph值范围:6.5-7.2,沉降率:1~2ml/80cm².h gb/t 2423.17-2008 24h
16 静电测试
(esd) hbm:100pf,1500ω ,gpp:4kv; others:2kv;
mm:200pf,0ω ,400v aec-q101-001/002 1cycle
17 高温gate偏压
(high temperature gate bias) tjmax,100%vgs jesd22-a108 1000hrs