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Shanghai Microsemi
Semiconductor Co., Ltd.
Microsemi Shanghai
Page 1
Company Profile
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Located at Xin Zhuang, Shanghai, China
Established in September 1995
100% owned by Microsemi Corp in Dec 2007
Headcount: 220 persons
4” Wafer Fab with monthly output 50K pcs
Plant area: 8,950 m2
Production area: 2,000 m2
Cleanliness: Class 1K and 10K
Microsemi Shanghai
Page 2
Products Portfolio
• GPP Chips
• Finished Goods
Microsemi Shanghai
Page 3
Products Tree
Products
Chips
Standard GPP Chips
DGP Chips
TVS mesa chips
UF/ SF Chips
Microsemi Shanghai
Finish Goods
Diode
Bridges
Modules
GPP Diode
Bridge Rectifiers
FRED Module
High Voltage Stack
Diode
3-Phase Bridge
Rectifiers
Diode Module
3-Phase Diode
Module
Page 4
Microsemi Shanghai ’s
Technology Advantages
Microsemi Shanghai
Page 5
Passivation techniques
Star
Die
Construction
Process
P+
N
N+
Diffused wafer
(Open Junction)
P+
N
N+
P+
N
N+
P+
N N
N+
Diffused wafer
Grooves etching
Grooves etching
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Silicone rubber
protection
Glass layer on etched
grooves
SIPOS
P+
+
+
Glass layer on
etched grooves
Quality
rating
Microsemi Shanghai
Low end
Low quality
Low end
Low quality
Medium quality
Better than
medium quality
Page 6
Microsemi’s 5-Star Passivation
P+
Silicon nitride layer
N
N+
= Silicon Nitride & Glass passivation
Microsemi uses the process for all hi-rel discrete devices
Process : Grooves etching + Silicon Nitride + glass layer on
etched grooves
Quality rating: Highest quality process
Microsemi Shanghai
Page 7
FG’s Release to Market (RTM) Procedures
SMSC
SMSC/Sub-con
SMSC
Die receiving inspection
Die qualification
1.
Visual
examination
2.
Electrical
inspection
3.
HTRB
1.
2.
Visual / Electrical
inspection
FG inspection
Assembly
1.
Visual / Electrical
inspection
2.
Reliability tests
(next slide)
Finished Goods (FG)
1.
Visual/Electrical
2.
Stamping
3.
Reliability tests
R
T
M
REPEATEDABILITY
TRIALS
Microsemi Shanghai
Page 8
Reliability Tests Plan
Test Description
Purpose
Device Under
Test
1
High Temperature reverse
Voltage Burn-in
Determine the effect of bias and temp on the device
over an extended period of time
Die & F.G.
2
Autoclave
Determine the effect of temp, humidity & pressure
on the device over time, unbiased
F.G.
3
High temperature storage
test
To accelerate failure mechanisms which are
thermally activated through the application of
extreme temp, unbised
F.G.
4
Temperature Cycling
Determine the effect of temp on Material Thermal
Mismatch
F.G.
5
Intermittent Operating Life
To evaluate the bulk stability of the die and to
generate defects resulting from manufacturing
aberrations that are manifested as time and stressdependent failures
F.G.
6
Reverse Energy test
Application test for high voltage diode
High voltage
diode
7
Welder test
Application test for UFT modules
UFT Modules
Microsemi Shanghai
Page 9
Reliability Test Equipment (partial)
HTRB system
(FG)
HTRB fixture (die)
Microsemi Shanghai
High temp oven
Pressure cooker
Tester for UFT modules
Page 10
Core Products
Single-phase Bridge Rectifiers
High Voltage Stack Diodes
FRED Modules
3-Phase Bridge Rectifiers
Power Diode Modules
Microsemi Shanghai
Page 11
Single Phase Bridge Rectifiers
 Specs:
Io = 0.5~50A STD
VRRM =200 ~ 1000V
 Typical Applications:
GBJ & KBJ Series:
Induction Heater/Home Appliance/Switching
Power/Industrial Power Controller
GBU Series:
PC Power/LCD-TV/Industrial Power Controller
GBPC & GBPC-W Series:
Welder/Air-condition/Communication Power
Supply/Industrial Power Controller
Microsemi Shanghai
Page 12
High Voltage Stack Diodes
• Plastic case UL flammability recognition 94V-0
• Replacement of Philips parts (e.g. BYX134GPL)
• Using SMSC’s unique passivated GPP chips
• High voltage up to 6KV GPP chips
• High maximum operating temperature
• Application: Ignition systems; High voltage coils;
X-ray system; Microwave system, etc.
MAIN ELECTRICAL PARAMETERS
TYPE
BYX134P
Microsemi Shanghai
VRRM / kV
IF（AV）/ mA
IF /A
VF/ V
4
50
0.1
5.00
PKG
DIMM
DO15
Corresponding
TYPE
Philips
BYX134GPL
Page 13
FRED Modules
Ultra Fast Recovery Epitaxial Diodes
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Common cathode configuration
Epoxy Potting body
Low Leakage Current
Low Forward Voltages
150℃ Operating Junction Temperature
RoHS Compliance
CODE
VRRM
VF
IF
Trr
Status
UFT20040CT
400V
1.1 V
100A
75ns
RTMed
UFT20060CT
600V
1.2 V
100A
75ns
RTMed
Microsemi Shanghai
Page 14
FRED Modules
• Application
– Inverter Welding Machine
– Switching Power Supplies
– Inverters
Microsemi Shanghai
Page 15
3-Phase Bridge Rectifiers

35 to 50 Ampere Current Rating

800V to 1800V Reverse Voltage Rating

Direct Replacement to IXYS & IR parts

Typical Applications:
UPS, Industrial Power Controller,
Input rectifiers for PWM inverter,
Battery DC power supplies
High-frequency Switching Power Supply
Microsemi Shanghai
Page 16
3-Phase Bridge Rectifiers
Type
Frame
Remark
Framework: Aluminium
Copper Clad Laminate
MT3516A
MT3516
Microsemi Shanghai
The lower Case-temperature,
the higher efficient, the better
reliability, and the longer
lifetime
Framework: Aluminium
based Case
Page 17
3-Phase Bridge Rectifiers
Brand
Type
Rthj-c(℃/W)
MSC
MT3516A 1#
0.73
MSC
MT3516A 2#
0.70
(A)
Vxx36-16 1#
1.76
(A)
Vxx36-16 2#
2.04
(B)
36Mx160 1#
2.70
Microsemi Shanghai
Page 18
Power Diode Modules
Advantages:

GPP Chips -- SMSC’s New developed Passivated Double Isolation Chips

Vacuum Welding Technology -- Voidage: <2.5%

X-ray Whole Body Scanned
Microsemi Shanghai
Page 19
Power Diode Modules
Diode-Diode Modules
CODE
CIRCUIT
VRRM
IF
36A-120A
MSKD
165A-200A
250A-300A
MSAD
800V-1800V
350A-400A
500A-600A
MSCD
800A
Microsemi Shanghai
PKG
D1
D2
D3
D4
D5
D6
Page 20
Power Diode Modules
Rectifier Modules
CODE
CIRCUIT
VRRM
ID
PKG
30A-50A
M1
MSD
800V-1800V
50A-75A
M2
100A-200A
M3
Microsemi Shanghai
Page 21
Power Diode Modules
Cross Reference Guide (partial)：
3-phase
modules
Diode
modules
Microsemi
Semikron
IXYS
SanRex
MSD75-16
SKD82/16
VUO82-16N07
DF75AA160
MSD100-16
SKD110/16
VUO110-16N07
DF100AA160
MSD160-16
SKD160/16
VUO160-16N07
DF150AA160
MSD200-16
SKD210/16
VUO190-16N07
DF200AA160
MSCD100-16
SKKD100/16
MDD95-16N1B
MSCD165-16
SKKD162/16
MDD172-16N1B
MSCD260-16
SKKD260/16
MDD220-16N1B
MSCD400-16
SKKD380/16
MDD312-16N1B
* For Reference Only
Microsemi Shanghai
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Power Diode Modules

Applications
-- DC Power Equipment
-- PWM Converter Rectifier
-- Battery Charger
-- DC Motor Power Supply
-- Welding Machine
-- Inverter
Microsemi Shanghai
Page 23
Major Customers
Microsemi Shanghai
Page 24
Quality System
• ISO
9001:2000
• ISO
14001:2004
Microsemi Shanghai
Page 25
Quality System
• RoHS
Compliance
• UL Approved
Microsemi Shanghai
Page 26
Thank You
Shanghai Microsemi Semiconductor Co., Ltd.
203 Shen Nan Road, Shanghai, 201108, PRC
Website: http://www.smsemi.com
Email: [email protected]
Sales : 0086 - 21 - 6489 - 6650
Microsemi Shanghai
Page 27