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=20s) PGM 3.0 W
Average Gate Power Dissipation PG(AV) 0.2 W
Peak Gate Current (tp=20s) 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=380s 1.6 1.8 V
dv/dt VD=⅔ 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 gSCR
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)
