China Chinese Professional High Power rectifier chip - Square Thyristor Chip – Runau Electronics factory and suppliers

Chinese Professional High Power rectifier chip - Square Thyristor Chip – Runau Electronics

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Chinese Professional High Power rectifier chip - Square Thyristor Chip – Runau Electronics Detail:

Description:

Square thyristor chip is a kind of thyristor chip, and a four-layer semiconductor structure with three PN junctions, including gate, cathode, silicon wafer and anode. The cathode, silicon wafer and anode are all flat and square shape. One side of the silicon wafer is attached with cathode, another side is attached with anode, a lead hole is opened on the cathode, and the gate is arranged in the hole. The gate, cathode and anode surface are lined with solder material. The main production processes include: silicon wafer cleaning, diffusion, oxidation, photolithography, corrosion, passivation protection, metallization, testing and dicing.

Production portfolio:

• ITAV=25A~200A,

• VRRM=1600V

Gate type:

• Triangle Corner Gate: ITAV=25A~60A

• Round Center Gate: ITAV=110A~200A

Structure:

• Double mesa

• Metallized anode is multi-layer metal TiNiAg or Al+TiNiAg

• Metallized cathode layer is Al or TiNiAg

Features:

• Distributed aluminum diffusion, low on-state voltage drop, high blocking voltage

• Double negative angle shape

• Passivation protection material: SIPOS+GLASS+LTO

• Low IL and wide application

• Thick aluminum layer and easy bonding

• Excellent trigger consistency

Parameter:

No.	Size	Surface Metal	Gate Mode	Current
1	250mil	Multilayer Metallization	Corner Gate	25A
2	300mil		Corner Gate	45A
3	370mil		Corner Gate	60A
4	480mil		Center Gate	110A
5	590mil		Center Gate	160A
6	710mil		Center Gate	200A

No.	Size	Length (um)	Width (um)	Thickness (um)	Gate Shape	Gate Size (um)
1	250mil	7000	6300	410	Triangle	Inner side: 1310
2	300mil	7600	7600	410	Triangle	Inner side: 6540
3	370mil	9800	9800	410	Triangle	Inner side: 1560
4	480mil	12300	12300	410	Round	Inner diameter: 1960
5	590mil	15200	15200	410	Round	Inner diameter: 2740
6	710mil	17800	17800	410	Round	Inner diameter: 2740

No.	Size	V_GT	I_GT	I_H	I_L	V_TM	I_DRM/I_RRM(25℃)	I_DRM/I_RRM(125℃)	V_DRM/ V_RRM
No.	Size	V	mA	mA	mA	V	uA	mA	V
1	250mil	0.7~1.5	20~60	40~120	60~150	1.8	10	8	1600
2	300mil	0.7~1.5	10~80	40~120	60~150	1.8	50	10	1600
3	370mil	0.6~1.3	10~80	40~100	50~120	1.8	50	10	1600
4	480mil	0.8~2.0	20~120	60~250	300	1.8	100	20	1600
5	590mil	0.8~2.0	20~150	60~250	350	1.8	100	30	1600
6	710mil	0.8~2.0	20~150	60~250	350	1.8	100	30	1600

Product detail pictures:

Related Product Guide:
Thyristor Definition

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