DCB覆铜陶瓷基板-江苏瀚思瑞半导体科技有限公司

Items/Types	Al₂O₃ DCB	ZTA DCB	AlN DCB	Test condition
母版外形尺寸	Max 138*190mm +/-1.5%			-
基本公差	+0.2/-0.05mm			-
有效利用面积	Max 127*178mm			-
剥离强度	>5N/mm		>4N/mm	50mm/min @0.3mm Cu-thickness
表面可焊性	≥ 95% wetting			- Bare Copper : SnCu3In0.5-Preform / 250℃ / With N2 and vacuum - Ni plating / Au / Ag plating :PbSn5Ag2.5-Preform / 340℃With formic gas ( 95 % N2, 5 % H2 ) and vacuum
表面粗糙度	Ra≤3μm ; Rz≤16μm Lower roughness on request.			JISB0601
打线性能	Shearing strength≥1000gf Aluminium Residue after shearing≥50%			Al wire 300um ; Shear speed 500um/s ; Shear height≤30um
绝缘电阻	Pattern to pattern ( Min 0.7mm) >1 x 10^(9) Ω			DC 1,000V, 60sec
耐压性能	Front to back Leakage Current< 1.5mA			AC 3,500V, 60sec
TC循环寿命	45 -60 cycles	90 -120 cycles	>35 cycles	:-55℃~+150℃,hot/cold chamber system,15min at min/max. Transfer time <30s.

Items/Types	Al₂O₃ DCB	ZTA DCB	AlN DCB	Si3N4 AMB	AlN AMB	Test condition
母版外形尺寸	Max 138*190mm +/-1.5%					-
基本公差	+0.2/-0.05mm					-
有效利用面积	Max 127*178mm					-
剥离强度	>5N/mm		>4N/mm	>10N/mm		50mm/min @0.3mm Cu-thickness
表面可焊性	≥ 95% wetting					- Bare Copper : SnCu3In0.5-Preform / 250℃ / With N2 and vacuum - Ni plating / Au / Ag plating :PbSn5Ag2.5-Preform / 340℃With formic gas ( 95 % N2, 5 % H2 ) and vacuum
表面粗糙度	Ra≤3μm ; Rz≤16μm Lower roughness on request.			Ra≤1.5μm ; Rz≤10μm Lower roughness on request.		JISB0601
打线性能	Shearing strength≥1000gf Aluminium Residue after shearing≥50%					Al wire 300um ; Shear speed 500um/s ; Shear height≤30um
绝缘电阻	Pattern to pattern ( Min 0.7mm) >1 x 10^(9) Ω					DC 1,000V, 60sec
耐压性能	Front to back Leakage Current< 1.5mA					AC 3,500V, 60sec
TC循环寿命	45 -60 cycles	90 -120 cycles	>35 cycles	>2000 cycles	>60 cycles	:-55℃~+150℃,hot/cold chamber system,15min at min/max. Transfer time <30s.

Items/Types	Al₂O₃ DCB	ZTA DCB	AlN DCB	Si3N4 AMB	AlN AMB	Test condition
母版外形尺寸	Max 138*190mm +/-1.5%					-
基本公差	+0.2/-0.05mm					-
有效利用面积	Max 127*178mm					-
剥离强度	>5N/mm		>4N/mm	>10N/mm		50mm/min @0.3mm Cu-thickness
表面可焊性	≥ 95% wetting					- Bare Copper : SnCu3In0.5-Preform / 250℃ / With N2 and vacuum - Ni plating / Au / Ag plating :PbSn5Ag2.5-Preform / 340℃With formic gas ( 95 % N2, 5 % H2 ) and vacuum
表面粗糙度	Ra≤3μm ; Rz≤16μm Lower roughness on request.			Ra≤1.5μm ; Rz≤10μm Lower roughness on request.		JISB0601
打线性能	Shearing strength≥1000gf Aluminium Residue after shearing≥50%					Al wire 300um ; Shear speed 500um/s ; Shear height≤30um
绝缘电阻	Pattern to pattern ( Min 0.7mm) >1 x 10^(9) Ω					DC 1,000V, 60sec
耐压性能	Front to back Leakage Current< 1.5mA					AC 3,500V, 60sec
TC循环寿命	45 -60 cycles	90 -120 cycles	>35 cycles	>2000 cycles	>60 cycles	:-55℃~+150℃,hot/cold chamber system,15min at min/max. Transfer time <30s.

Items/Types	Al₂O₃ DCB	ZTA DCB	AlN DCB	Si3N4 AMB	AlN AMB	Test condition
母版外形尺寸	Max 138*190mm +/-1.5%					-
基本公差	+0.2/-0.05mm					-
有效利用面积	Max 127*178mm					-
剥离强度	>5N/mm		>4N/mm	>10N/mm		50mm/min @0.3mm Cu-thickness
表面可焊性	≥ 95% wetting					- Bare Copper : SnCu3In0.5-Preform / 250℃ / With N2 and vacuum - Ni plating / Au / Ag plating :PbSn5Ag2.5-Preform / 340℃With formic gas ( 95 % N2, 5 % H2 ) and vacuum
表面粗糙度	Ra≤3μm ; Rz≤16μm Lower roughness on request.			Ra≤1.5μm ; Rz≤10μm Lower roughness on request.		JISB0601
打线性能	Shearing strength≥1000gf Aluminium Residue after shearing≥50%					Al wire 300um ; Shear speed 500um/s ; Shear height≤30um
绝缘电阻	Pattern to pattern ( Min 0.7mm) >1 x 10^(9) Ω					DC 1,000V, 60sec
耐压性能	Front to back Leakage Current< 1.5mA					AC 3,500V, 60sec
TC循环寿命	45 -60 cycles	90 -120 cycles	>35 cycles	>2000 cycles	>60 cycles	:-55℃~+150℃,hot/cold chamber system,15min at min/max. Transfer time <30s.