CS202-4B
CS202-4D
CS202-4M
CS202-4N
4.0 AMP SCR
200 THRU 800 VOLTS
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
MAXIMUM RATINGS: (TC=25°C unless otherwise noted)
CS202 CS202 CS202 CS202
SYMBOL -4B -4D -4M -4N UNITS
Peak Repetitive Off-State Voltage VDRM, VRRM 200 400 600 800 V
RMS On-State Current (TC=85°C) IT(RMS) 4.0 A
Peak One Cycle Surge (t=10ms) ITSM
30 A
I2t Value for Fusing (t=10ms) I2t 4.5 A2s
Peak Gate Power (tp=20s) PGM 3.0 W
Average Gate Power Dissipation PG(AV) 0.2 W
Peak Gate Current (tp=20s) IGM 1.2 A
Critical Rate of Rise of On-State Current di/dt 50 A/s
Storage Temperature Tstg -40 to +150 °C
Junction Temperature TJ -40 to +125 °C
Thermal Resistance ΘJA 80 °C/W
Thermal Resistance ΘJC 7.5 °C/W
ELECTRICAL CHARACTERISTICS: (TC=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
IDRM, IRRM Rated VDRM, VRRM, RGK=1.0KΩ 10 µA
IDRM, IRRM Rated VDRM, VRRM, RGK=1.0KΩ, TC=125°C 200 µA
IGT V
D=12V, RL=10Ω 20 38 200 µA
IH I
T=50mA, RGK=1.0KΩ 0.25 2.0 mA
VGT V
D=12V, RL=10Ω 0.55 0.8 V
VTM I
TM=8.0A, tp=380s 1.6 1.8 V
dv/dt VD= VDRM, RGK=1.0KΩ, TC=125°C 10 V/µs
TO-202 CASE
R4 (23-January 2012)
www.centralsemi.com
CS202-4B
CS202-4D
CS202-4M
CS202-4N
4.0 AMP SCR
200 THRU 800 VOLTS
LEAD CODE:
1) Cathode
2) Anode
3) Gate
Tab is common to pin 2
MARKING:
FULL PART NUMBER
TO-202 CASE - MECHANICAL OUTLINE
www.centralsemi.com
R4 (23-January 2012)
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
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
CONTACT US
Corporate Headquarters & Customer Support Team
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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
DESIGNER SUPPORT/SERVICES
Central’s applications engineering team is ready to discuss your design challenges. Just ask.
• Free quick ship samples (2nd day air) • Special wafer diffusions
• Online technical data and parametric search • PbSn plating options
• SPICE models • Package details
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• Customer specific screening • Custom product and package development
• Up-screening capabilities
(001)
REQUESTING PRODUCT PLATING
1. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when
ordering (example: 2N2222A TIN/LEAD).
2. If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number
when ordering (example: 2N2222A PBFREE).
www.centralsemi.com
PDN01052
8/24/16
2/24/17
http://www.centralsemi.com 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.