CS202-4B
CS202-4D
CS202-4M
CS202-4N
4.0 AMP SCR
200 THRU 800 VOLTS
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CS202-4B series
type is an epoxy molded silicon controlled rectifier
designed for sensing circuit applications and control
systems.
MARKING: FULL PART NUMBER
TO-202 CASE
MAXIMUM RATINGS:
(TC=25°C unless otherwise noted)
Peak Repetitive Off-State Voltage
RMS On-State Current (TC=85°C)
Peak One Cycle Surge (t=10ms)
I
2
t Value for Fusing (t=10ms)
Peak Gate Power (tp=20μs)
Average Gate Power Dissipation
Peak Gate Current (tp=20μs)
Critical Rate of Rise of On-State Current
Storage Temperature
Junction Temperature
Thermal Resistance
Thermal Resistance
ELECTRICAL
SYMBOL
IDRM, IRRM
IDRM, IRRM
IGT
IH
VGT
VTM
dv/dt
SYMBOL
VDRM
,
VRRM
IT(RMS)
ITSM
I
2
t
PGM
PG(AV)
IGM
di/dt
Tstg
TJ
Θ
JA
Θ
JC
CS202
-4B
200
CS202
-4D
400
4.0
30
4.5
3.0
0.2
1.2
50
CS202
-4M
600
CS202
-4N
800
UNITS
V
A
A
A
2
s
W
W
A
A/μs
°C
°C
°C/W
°C/W
-40 to +150
-40 to +125
80
7.5
CHARACTERISTICS:
(TC=25°C unless otherwise noted)
TEST CONDITIONS
MIN
Rated VDRM, VRRM, RGK=1.0KΩ
Rated VDRM, VRRM, RGK=1.0KΩ, TC=125°C
VD=12V, RL=10Ω
IT=50mA, RGK=1.0KΩ
VD=12V, RL=10Ω
ITM=8.0A, tp=380μs
VD=
⅔
VDRM, RGK=1.0KΩ, TC=125°C
20
TYP
MAX
10
200
200
2.0
0.8
1.8
UNITS
μA
μA
μA
mA
V
V
V/μs
38
0.25
0.55
1.6
10
R4 (23-January 2012)
CS202-4B
CS202-4D
CS202-4M
CS202-4N
4.0 AMP gSCR
200 THRU 800 VOLTS
TO-202 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Cathode
2) Anode
3) Gate
Tab is common to pin 2
MARKING:
FULL PART NUMBER
R4 (23-January 2012)
w w w. c e n t r a l s e m i . c o m
OUTSTANDING SUPPORT AND SUPERIOR SERVICES
PRODUCT SUPPORT
Central’s operations team provides the highest level of support to insure product is delivered on-time.
• Supply management (Customer portals)
• Custom bar coding for shipments
• Inventory bonding
• Custom product packing
• Consolidated shipping options
DESIGNER SUPPORT/SERVICES
Central’s applications engineering team is ready to discuss your design challenges. Just ask.
• Free quick ship samples (2
nd
day air)
• Special wafer diffusions
• Online technical data and parametric search
• PbSn plating options
• SPICE models
• Package details
• Custom electrical curves
• Application notes
• Environmental regulation compliance
• Application and design sample kits
• Customer specific screening
• Custom product and package development
• Up-screening capabilities
CONTACT US
Corporate Headquarters & Customer Support Team
Central Semiconductor Corp.
145 Adams Avenue
Hauppauge, NY 11788 USA
Main Tel: (631) 435-1110
Main Fax: (631) 435-1824
Support Team Fax: (631) 435-3388
www.centralsemi.com
Worldwide Field Representatives:
www.centralsemi.com/wwreps
Worldwide Distributors:
www.centralsemi.com/wwdistributors
For the latest version of Central Semiconductor’s
LIMITATIONS AND DAMAGES DISCLAIMER,
which is part of Central’s Standard Terms and Conditions of sale, visit: www.centralsemi.com/terms
w w w. c e n t r a l s e m i . c o m
(000)
http://www.centralsemi.com
PDN01052
8/24/16
2/24/17
8/24/17
Summary:The CS202 series of Silicon Controlled Rectifiers in the TO-202 case is discontinued and now classified as End of Life (EOL).
Although Central Semiconductor Corp. makes every effort to continue to produce devices that have been proclaimed EOL (End of Life) by
various manufacturers, it is an accepted industry practice to discontinue certain devices when customer demand falls below a minimum
level of sustainability. Accordingly, the following product(s) have been transitioned to End of Life status as part of Central's
Product Management Process. Any replacement product will be noted below. The effective date for placing the last purchase order will
be six(6) months from the date of this notice and twelve(12) months from the notice date for final shipments; this may be extended if
inventory is available.
_________________________
Central Part Number
_________________________
Replacement
CS202-4B
N/A
CS202-4B-2
N/A
CS202-4D
N/A
CS202-4D-2
N/A
CS202-4M
N/A
CS202-4M-2
N/A
CS202-4N
N/A
CS202-4N-2
N/A
Central would be happy to assist you by providing additional information or technical data to help locate an alternate source if we
have no replacement available. Please email your requests to engineering@centralsemi.com.
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